DOCSLIB.ORG

2010 06 07 PART 1 Engine Assembly GXV630 660

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
2010 06 07 PART 1 Engine Assembly GXV630 660 GXV630 ・ GXV660 ・ GXV690 Engine Assembly Information PISTON MARK PISTON PISTON RING SET TOP RING INSTALLATION: ASSEMBLY: (CHROME PLATED) FLYWHEEL SIDE Position the connecting rod of the cylinder near The top ring (1) and second ring (2) are not top dead center by rotating the crankshaft slowly. interchangeable. SECOND RING (2) Install the top and second ring on the piston with Install the piston (1) on the connecting rod (2) (6) the mark side facing up. (5) SIDE RAIL with triangle mark (3) of the piston pointing Check that the piston rings rotate smoothly after OIL RING toward the flywheel side as shown. (7) installing them. (COMBINATION Space the piston ring end gaps 120 degrees (5) RING) Apply oil to the piston pin (4) outer surface, (4) apart, and do not align the ring end gaps with connecting rod small end and piston pin bore. the piston pin bore. SPACER Install the piston pin through the piston and FLYWHEEL SIDE 10 mm (0.4 in) connecting rod. (1) Install new piston pin clips (5) into the grooves (2) in the piston pin hole. ・ Make sure the piston pin clips are seated securely. ・ Do not align the piston pin clip and gap (6) (3) CYL #1 CYL #2 with the piston cutout (7). (1) CRANKSHAFT/CONNECTING ROD/CAMSHAFT BREATHER BOLT (6 x 45 mm) OIL LEVEL CONNECTING ROD BEARING CAMSHAFT Clean the mating surfaces CONNECTING GAUGE OIL FILLER INSTALLATION: INSTALLATION: of the breather cover ROD UPPER EXTENSION CONNECTING Install the connecting rod bearing (1) Open the valve lifters in the crankcase. and crankcase of old liquid (CYL #1) ROD UPPER on the connecting rod upper (2) and Install the camshaft (1) into the crankcase (2) by gasket, oil and other foreign (CYL #2) lower (3) in the direction as shown. aligning the punch marks (3) on the camshaft material. Each connecting rod upper and and the crankshaft (4) (marked on the timing lower are not interchangeable. gear). Apply a bead (Ø1.0 - 1.5 mm DOWEL PIN VALVE (Ø0.04 - 0.06 in) of liquid (8 x 10 mm) (2) gasket (Threebond TB1207B, LIFTER (2) (1) Hondabond HT, Hondabond 4 BOLT LOCK PIN or equivalent) to the mating (6 x 22 mm) surface of the crankcase as shown. (1) BOLT (6 x 14 mm) (3) (3) BREATHER COVER CAMSHAFT SCREW (3 x 8 mm) GOVERNOR ARM SHAFT 1 N•m (0.1 kgf•m) (3) INSTALLATION: (4) STOPPER PLATE Install the governor arm shaft (1), and then install the lock pins (2) in CRANKSHAFT OIL OUTLET the direction as shown. INSTALLATION: VALVE (2) Before installing the crankshaft, Install the breather cover and tighten the three flange bolts securely. CONNECTING check the crankcase oil seal for BREATHER FILTER (2) ROD damage or hardening. ・ Be sure not to catch the breather filter between INSTALLATION: LOWER Be careful not to damage the oil seal the breather cover and crankcase. Install the breather when installing the crankshaft. ・ Assemble the breather cover within 3 minutes after applying liquid gasket. filter until it is fully seated on the end. CRANKSHAFT THRUST ・ Wait for 30 minutes after assembly before filling (1) CONNECTING ROD BOLT (4) WASHER with oil and starting the engine. 22 N•m (2.2 kgf•m) See the shop manual for additional information. © Honda Motor Co., Ltd. 2010 GXV630 ・ GXV660 ・ GXV690 Engine Assembly Information GOVERNOR/PUMP/OIL FILTER/CRANKCASE COVER COOLING FAN/FLYWHEEL OIL PUMP GEAR Clean the mating surfaces of the oil Apply grease to the O-ring (1). FLYWHEEL HOLDER OIL PUMP COVER GOVERNOR BOLT (6 x 20 mm) (3) pan and crankcase of old liquid gasket, Install the two dowel pins (2) and O- (07APB-Z6LA100) SLIDER OIL PUMP O-RING DOWEL PIN oil and other foreign material. ring to the crankcase. 8 x 20 mm BOLT (3) (8 x 10 mm) (2) SPECIAL NUT Apply a bead (Ø1.0 - 1.5 mm (Ø0.04 - Apply a light coat of oil to the main GOVERNOR TORQUE: 235 N•m 0.06 in) of liquid gasket (Threebond journal part of the crankshaft and oil OIL FILTER WEIGHT (24 kgf•m) OIL PUMP INNER ROTOR TB1207B, Hondabond HT, Hondabond pan (3). INSTALLATION: OIL 4 or equivalent) to the mating surface Install the oil pan and tighten the nine SPECIAL COOLING FAN SETTING Install the inner rotor with the PUMP of the oil pan as shown. flange bolts (4) securely. NUT PLATE COOLING FAN punch mark side facing up. SHAFT GOVERNOR ・ Assemble the oil pan within HOLDER CLIP 3 minutes after applying liquid OIL PUMP OUTER ROTOR gasket. FLYWHEEL ・ Wait for 30 minutes after assembly INSTALLATION: GOVERNOR REMOVAL: before filling with oil and starting the Install the outer rotor WEIGHT Hold the flywheel (1) with a engine. with the punch mark HOLDER commercially available strap side facing up. wrench (2) and use a commercially available BOLT (6 x 20 mm) (2) flywheel puller (3) to remove GOVERNOR (4) the flywheel. OIL STRAINER WEIGHT PIN O-RING WASHER (6 x 16 mm) SPECIAL (2) WOODRUFF (3) (1) RELIEF VALVE KEY SPRING STEEL BALL DRAIN PLUG (1) WASHER (3) DRAIN PLUG OIL PAN BOLT 20 mm (3) (3) CYLINDER/VALVES/CRANKCASE VALVE SPRING RETAINER BOLT (8 x 16 mm) ENGINE HANGER Apply a bead (Ø1.0 - 1.5 mm (Ø0.04 - 0.06 Apply grease to the oil passage packing (1). DISASSEMBLY: VALVE SPRING in) of liquid gasket (Threebond TB1207B, Install the dowel pins (2) and oil passage packing on the crankcase. Push down and slide the Hondabond HT, Hondabond 4 or valve spring retainer (1) to (2) equivalent) to the mating surface of the Apply oil to the cylinder inner surface, piston outer surface and the side so that the valve cylinder as shown. piston rings. stem (2) slips through the VALVE STEM hole at the side of the valve No. 1 CYLINDER: SEAL Install the cylinder (3) over the piston (4) while compressing spring retainer. (Seal lip) the piston rings with your fingers. Do not remove the valve spring retainer while the Apply a light coat of oil to the threads and the seating surface of cylinder is installed to the (Seal lip) VALVE GUIDE the four flange nuts (5) and tighten them to the specified torque. crankcase, or the valve will CLIP TORQUE: 37 N•m (3.8 kgf•m) drop into the cylinder. (4) ・ Assemble the cylinder within 3 minutes after applying (1) liquid gasket. (3) (5) ・ Wait for 30 minutes after assembly before filling (6) No. 2 CYLINDER: (2) with oil and starting the engine. CYLINDER Apply oil to both end of the two push rods (6) and insert them into the cylinder. ROCKER INLET VALVE ARM ASSEMBLY: Apply oil to the bearing and slipper of the rocker Do not interchange with the exhaust arms and install them to the cylinder. ROCKER valve. The inlet valve is larger than Apply oil to the rocker arm shaft and insert into the ARM the exhaust valve. SHAFT EXHAUST VALVE cylinder in the direction as shown. Install the valve cover. See the shop manual for additional information. © Honda Motor Co., Ltd. 2010.
Load more

Recommended publications
  • Assessing Steam Locomotive Dynamics and Running Safety by Computer Simulation
    TRANSPORT PROBLEMS 2015 PROBLEMY TRANSPORTU Volume 10 Special Edition steam locomotive; balancing; reciprocating; hammer blow; rolling stock and track interaction Dāvis BUŠS Institute of Transportation, Riga Technical University Indriķa iela 8a, Rīga, LV-1004, Latvia Corresponding author. E-mail: [email protected] ASSESSING STEAM LOCOMOTIVE DYNAMICS AND RUNNING SAFETY BY COMPUTER SIMULATION Summary. Steam locomotives are preserved on heritage railways and also occasionally used on mainline heritage trips, but since they are only partially balanced reciprocating piston engines, damage is made to the railway track by dynamic impact, also known as hammer blow. While causing a faster deterioration to the track on heritage railways, the steam locomotive may also cause deterioration to busy mainline tracks or tracks used by high speed trains. This raises the question whether heritage operations on mainline can be done safely and without influencing the operation of the railways. If the details of the dynamic interaction of the steam locomotive's components are examined with computerised calculations they show differences with the previous theories as the smaller components cannot be disregarded in some vibration modes. A particular narrow gauge steam locomotive Gr-319 was analyzed and it was found, that the locomotive exhibits large dynamic forces on the track, much larger than those given by design data, and the safety of the ride is impaired. Large unbalanced vibrations were found, affecting not only the fatigue resistance of the locomotive, but also influencing the crew and passengers in the train consist. Developed model and simulations were used to check several possible parameter variations of the locomotive, but the problems were found to be in the original design such that no serious improvements can be done in the space available for the running gear and therefore the running speed of the locomotive should be limited to reduce its impact upon the track.
    [Show full text]
  • Optimum Connecting Rod Design for Diesel Engines
    SCIENTIFIC PROCEEDINGS XXIV INTERNATIONAL SCIENTIFIC-TECHNICAL CONFERENCE "trans & MOTAUTO ’16" ISSN 1310-3946 OPTIMUM CONNECTING ROD DESIGN FOR DIESEL ENGINES M.Sc. Kaya T. 1, Asist. Prof. Temiz V. PhD.2, Asist. Prof. Parlar Z. PhD.2 Siemens Turkey1 Faculty of Mechanical Engineering – Istanbul Technical University, Turkey 2 [email protected] Abstract: One of the most critical components of an engine in particular, the connecting rod, has been analyzed. Being one of the most integral parts in an engine’s design, the connecting rod must be able to withstand tremendous loads and transmit a great deal of power. This study includes general properties about the connecting rod, research about forces upon crank angle with corresponding to its working dependencies in a structural mentality, study on the stress analysis upon to this forces gained from calculations and optimization with the data that gained from the analysis. In conclusion, the connecting rod can be designed and optimized under a given load range comprising tensile load corresponding to 360o crank angle at the maximum engine speed as one extreme load, and compressive load corresponding to the peak gas pressure as the other extreme load. Keywords: CONNECTING ROD, OPTIMIZATION, DIESEL ENGINE 1. Introduction rod. Force caused by pressure inside the cylinder reaches its maximum value around the top dead center. Inertia forces results During the design of a connecting rod, optimized dimensions from the acceleration of moving elements. Numerical values of allowing the motion of rod during operation should be taken into these forces are dependent on the type, rated power and rotational account in the calculation of variable loads induced in the system speed of engine.
    [Show full text]
  • Technology Overview
    VQ35HR•VQ25HR Engine Technology Overview V6 GASOLINE ENGINE Advanced technology takes the next generation of Nissan’s world-renowned VQ engine to new pinnacles of high-rev performance and environmental friendliness. Nissan’s latest six-cylinder V-type Major technologies engine inherits the high-performance DNA that has made Nissan’s VQ Taking the award-winning VQ series another step series famous. Taking the acclaimed toward the ultimate powertrain, Nissan’s next- VQ engine’s “smooth transition” generation VQ35HR & VQ25HR are thoroughly concept to higher revolutions than reengineered to boost the rev limit and deliver greater ever, this VQ is a powerful and agile power, while achieving exceptional fuel economy and new powerplant for Nissan’s front- clean emissions. engine, rear-wheel-drive vehicles. Higher revolution limit By greatly reducing friction, Nissan engineers achieved a smooth transition to the high-rev limit, New VQ Engine which has been boosted to a 7,500rpm redline. Advantages Lengthened connecting rods Smooth transition up to high-rev redline Lengthening the connecting rods by 7.6mm reduces Lengthened connecting rods, addition of a ladder piston sideforce on the cylinder walls. This reduces frame and other improvements greatly reduce friction for smoother piston action to support high- friction. The result is effortless throttle response rev performance. all the way to the 7500-rpm redline. New ladder frame Top level power performance in class The lower cylinder block that supports the crankshaft Improved intake and exhaust systems, raised uses a ladder-frame structure for increased stiffness. combustion efficiency, and other enhancements This suppresses vibration to minimize friction at high achieve class-leading power.
    [Show full text]
  • Comparative Study of Connecting Rod Materials Using Numeric Technique
    INTERNATIONAL JOURNAL OF INNOVATIVE TRENDS IN ENGINEERING (IJITE) ISSN: 2395-2946 ISSUE: 82, VOLUME 58, NUMBER 01, OCTOBER 2019 Comparative Study of Connecting Rod Materials using Numeric Technique 1.Abhishek Kumar,2.Pankaj Panday, 1M.TechStudent,Department of Mechanical Engineering, OIST Bhopal, M.P India Asst. Prof.2Department of Mechanical Engineering, OIST Bhopal, M.P India Abstract-The connecting rod is the transitional part between the British term) or wrist pin, which is currently most often piston and the Crankshaft. Its essential capacity is to transmit press fit into the con rod but can swivel in the piston, a the push and pull from the piston stick to the crank, hence "floating wrist pin" design. The connecting rod is under changing over the responding movement of the piston into tremendous stress from the reciprocating load represented rotating movement of the crank. Right now existing associating by the piston, actually stretching and being compressed bar is fabricated by utilizing structural steel the connecting rod is compared with four different materials 20CrMo steel alloy, with every rotation, and the load increases to the third AA7010, AA7068, AA6010 aluminum alloys. In this illustration power with increasing engine speed[1]. Failure of a is drafted from the computations. A parametric model of connecting rod, usually called "throwing a rod" is one of Connecting rod is designed utilizing UNIGRAPHICS NX 11 the most common causes of catastrophic engine failure in programming and to that model, investigation is completed by cars, frequently putting the broken rod through the side of utilizing ANSYS 16.2 Workbench Software.
    [Show full text]
  • Rebuilding Your First Engine by Joe Mondello
    REBUILDING YOUR FIRST ENGINE BY JOE MONDELLO Rebuilding an engine is involved, particular steps must be taken and confidence in the professionalism of your machinist is most important. The first thing is to research the exact cubic inch displacement, year, and type of engine that is in your car. Our technical reference manual will be a great help to you when rebuilding your engine. Always take photos of the engine and engine compartment. Pay special attention to brackets, accessory head bolts, wire looms, AC hoses, belts and special headed or stud type-mounting bolts. Before starting to remove your engine, cover the fenders, front grill and sheet metal with good fender covers or heavy blankets. Then disconnect the battery, fuel lines and drain all the fluids. You should remove the radiator first remembering to disconnect radiator hoses and transmission oil cooler lines to eliminate a big mess of dripping transmission fluid. The carburetor and distributor should then be removed. Connect a chain, engine cradle stop or carburetor plate adapter to engine and prepare to remove the engine. Disconnect engine and transmission mounts and remove the hood. Scribe or use a marking pen around the mounting brackets so hood replacement will be easier. Sometimes the removal of the rear transmission crossover-mounting bar will allow more of a tilt for easier engine and transmission removal. Always block the rear wheels so the car cannot move fore and aft. Always make sure your engine hoist and removing device is securely bolted down and is tight. If you have a 4-speed car, disconnect the clutch cross shaft and all the linkage.
    [Show full text]
  • Crosshead Monitoring Users’ Group Conference 2018 Crosshead Monitoring Glyn Learmonth Equipment Analyst, Windrock
    Crosshead Monitoring Users’ Group Conference 2018 Crosshead Monitoring Glyn Learmonth Equipment Analyst, Windrock 1 2018 Users’ Group Conference Summary This is a discussion on using both crank angle data, spectral data and time waveform review to monitor reciprocating machinery crossheads. It is an expansion of the previously discussed monitoring techniques from Warren Liable. The techniques were applied to main bearings to evaluate their health. The techniques when applied over time can help to increase an analysts understanding on the crosshead condition, and with careful review make better more informed calls on machinery health. 2 2018 Users’ Group Conference Brief timeline of reciprocating impact analysis • Previous paper written by Warren Laible “Early Detection of Connecting Rod Bearing Impact Vibrations in High Speed Industrial Gas Engines” – 2011 GMRC & WRI Users group • When the bearing material and the crankshaft crankpin journal come in contact with each other in the absence of an effective oil cushion, an impact occurs which generates a resonant ringing of the impacted parts. • When rod bearings knock, the impact event frequency is 2 times RPM (CPM). • The “ringing” frequency is usually in the 2.5 KHz to 5 KHz range (150,000 to 300,000 RPM (CPM). • Use acceleration measurements for early detection and trending of the impacts. • When velocity amplitudes increase because of a rod bearing knock, severe damage is occurring. • Oil analysis may help determine the extent of damage and the components that are affected (bearing or bushing). 3 2018 Users’ Group Conference Vibration vs. Crank-angle Display Overview 4 2018 Users’ Group Conference Crank Phased Data With Cylinder Mechanical Events BDC and TDC Main bearing impacting 5L TDC C Y L E V E N T S 5 2018 Users’ Group Conference FFT – Acceleration data Identification of impacting in FFT spectrum Wide bottomed, bell shaped curve 3.198 KHz 191,880 CPM 6 2018 Users’ Group Conference The long and short of it Why do I need 4 points at the same location.
    [Show full text]
  • Design Considerations for Connecting Rod
    International Journal of Engineering and Advanced Technology (IJEAT) ISSN: 2249 – 8958, Volume-9 Issue-3, February 2020 Design Considerations for Connecting Rod B. Sriharsha, P. Sudhakar Rao Abstract: Connecting rod is one of the engine's key components Reducing the weight of the connecting rod is one way to which connect the piston to the crankshaft and converts the reduce the inertia forces on a connecting rod for that we can piston's reciprocating motion into the crankshaft's rotation. use aluminum material. Bending and axial stresses are Connecting rod must be sufficiently strong to withstand the induced in the connecting rod during engine operation. thrust from the piston during the combustion process. During its Fatigue, pin failure, over revving, less lubrication, lifespan, it faces a lot of tensile and compressive loads. The objective of this paper is to modify the connecting rod design and hydrostatic lock causes the failure of a connecting rod. changing the material of connecting rod for weight reduction possibilities. Model of the connecting rod is designed with the II. LITERATURE REVIEW help of INVENTOR and analysis was performed by using ANSYS. Keywords: ANSYS, Connecting rod, INVENTOR, Piston. I. INTRODUCTION Connecting rod is one of the engine's key components which connect the piston to the crankshaft and converts the piston's reciprocating motion into the crankshaft's rotation [1]. Connecting rod must be sufficiently strong to withstand the thrust from the piston during the combustion process [1]. During its lifespan, it faces a lot of tensile and compressive loads. Connecting rod consists of small end, shank and big end [4].
    [Show full text]
  • Page 1 of 4 IK1201105 I6 Engine Hydrolocked 7/1/2016
    IK1201105 ­ I­6 Engine Hydro­locked Page 1 of 4 BAHAMAS, BOLIVIA, BELIZE, CANADA, CHILE, TAIWAN, COLOMBIA, COSTA RICA, DOMINICAN REPUBLIC, ECUADOR, EL SALVADOR, TRINIDAD AND TOBAGO, UNITED STATES, Document Countries: IK1201105 URUGUAY, VENEZUELA, ARUBA, ID: NICARAGUA, PERU, Curaçao, GUAM, GUATEMALA, GUYANA, HAITI, HONDURAS, JAMAICA, KOREA, SOUTH KOREA, PANAMA Availability: ISIS Revision: 9 Major ENGINES Created: 3/24/2014 System: Current Last English 6/1/2016 Language: Modified: Other Greg Español, Author: Languages: Tomaszkiewicz Viewed: 7356 Less Info Hide Details Coding Information Copy Relative Provide Copy Link Bookmark Add to Favorites Print Edit Document Helpful Not Helpful Link Feedback View My 47 5 Bookmarks Title: I-6 Engine Hydro-locked Applies To: MaxxForce DT, 9, 10, N9 & N10 CHANGE LOG Please refer to the change log text box below for recent changes to this article: 12/2/15 - Removed link to IK1201086 in step 4 (matured document). 6/5/15 - Added chAnge log, updAted SRT codes to correct coding And clArified whAt pArts need to be chAnged for A hydrolocked cylinder 3/24/14 - Published DESCRIPTION Standard repair procedure for a hydrolocked engine. SYMPTOM(s) 1. Engine will not crank 2. Engine will not start 3. Engine overheat 4. Coolant loss 5. Slow cranking speed DIAGNOSTICS 1. Verify the complaint by attempting to bar the engine over by the dampener bolts. If the engine will turn over with minimal effort proceed to step 2 if difficult or unable to turn over proceed to step 3. 2. Pressure test the cooling system per the applicable engine service manual. 3. If ApplicAble remove the inter­stAge cooler And check for the presence of coolAnt At the inlet port.
    [Show full text]
  • Wärtsilä Safestart a Slow Turning System That Detects Hydrolock
    Engine services Wärtsilä SafeStart A slow turning system that detects hydrolock Hydrolock occurs when a cylinder is completely or partially filled with an incompressible fluid. In the worst case, hydrolock can damage the connecting rod and crankshaft. Slow turning reduces these risks significantly. In order to further reduce the risks of hydrolock during start up, we developed the Wärtsilä SafeStart slow turning system. The system is a standard feature in our newly built engines and is also available as an upgrade for Wärtsilä 16V34SG and 20V34SG engines manufactured before 2009 as well as Wärtsilä 32 engines. STARTING AN ENGINE USING SLOW TURNING When starting an engine using slow turning, the slow turning After a successful slow turn, the start air valve opens and the valve is activated first. The goal is to rotate the engine at a engine starts. If the slow turning procedure fails, a failure alarm lower speed to prevent any possible damage. Slow turning is will sound and engine start up will be aborted. The engine should completed when the engine has rotated through the configured then be inspected to determine the cause of the failure. number of revolutions in a pre-determined amount of time. TECHNICAL CONCEPT Implementing Wärtsilä SafeStart requires: — At minimum a UNIC engine control system — A solenoid valve for slow turning — A start improvement set for Wärtsilä 32 engines, if not existing SafeStart also includes a start improvement function for Wärtsilä 32 engines where cranking revolutions are increased during the start sequence, significantly improving start reliability. The volume of control air in the air block channel is reduced by installing pipe inserts, improving the accuracy of air injection during a start.
    [Show full text]
  • Computer Aided Machine Drawing Assembly Drawing
    Computer Aided Machine Drawing Assembly Drawing Instructor: Mohamed Abdou Mahran Kasem, Ph.D. Aerospace Engineering Department Cairo University Assembly Drawing • A machine is an assembly of various links or parts. • It is necessary to understand the relation between the various parts of the unit for the purpose of design and production. • An assembly drawing is one which represents various parts of a machine in their working position. • These drawings are classified as design assembly drawings, working assembly drawings, sub-assembly drawings, installation assembly drawings. Assembly Drawing - Design assembly drawing is an assembly drawing made at the design stage while developing a machine. It is made to a larger scale so that the required changes or modifications may be thought of by the .appearance (جمالي) designer, keeping in view both the functional requirement and aesthetic - Working assembly drawing are normally made for simple machines, comprising small number of parts. Each part is completely dimensioned to facilitate easy fabrication. - A sub-assembly drawing is an assembly drawing of a group of related parts which form a part of a complicated machine. Thus, a number of such sub-assembly drawings are needed to make a complete unit. - An installation assembly drawing reveals the relation between different units of a machine, giving location and dimensions of few important parts. Assembly Drawing – Examples Box حشو Engine Parts – 1 Stuffing Function: - It is used to prevent loss of fluid such as steam, between sliding or turning parts of machine elements. - In a steam engine, when the piston rod reciprocates through the cylinder cover; stuffing box provided in the cylinder cover, prevents leakage of steam from the cylinder.
    [Show full text]
  • Connecting Rods 3
    CONNECTING RODS 3 The connecting rod does this important task of converting reciprocating motion of the piston into rotary motion of the crankshaft. It consists of an upper forked section which fits on the crosshead bearings while the lower part fits on the crankpin bearing. Complete the sentences below The connecting rod does the important task of ... ... .... It consists of an upper forked section which fits on ... ... .... while the lower part fits on ... ... .... With this sort of arrangement there is heavy axial loading on the connecting rod which reaches its peak at the top dead center because the gas pressure and the inertial forces add to increase the overall force. Other abnormal working conditions such as piston seizure and momentary increase in peak pressure can also result in severe increase in stress on the con-rod and it could fail due to buckling due to these forces. Buckle: to bend or cause to bend out of shape, esp. as a result of pressure or heat Buckling: deformacija, izvijanje, (lima, stupa itd. pod tlakom) Buckling: Bending of a sheet, plate, or column supporting a compressive load Supply the missing terms With this sort of arrangement there is heavy __________ on the connecting rod which reaches its peak at the __________ because the gas pressure and the inertial forces add to increase the overall force. Other abnormal working conditions such as __________ and momentary increase in peak pressure can also result in severe increase in stress on the con-rod and it could fail due to __________ due to these forces. Buckling: Bending of a sheet, plate, or column supporting a compressive load.
    [Show full text]
  • CN 05-013 1333 West Loop North, Suite 800 GE Houston, Texas 77027 U.S.A
    1333 West Loop North, Suite 800 GE Houston, Texas 77027 U.S.A. OIL & GAS compressor ____ Subject: Upgraded Frame Group: Frames Number: 05-013 Rev 2 Sub Group: All Date: 29 Feb 07 Series: F, FS________ GE Oil and Gas has upgraded the running gear of the “F” frame. These upgrades include changes to the crosshead, crosshead pin, and connecting rod. Frames containing these upgraded components began shipping in early 2005, and are identified with the designation “FS” frame. All new frames being shipped from GE Oil & Gas contain these upgraded components. These upgrades are a further expansion of the upgrades available for the Chicago Pneumatic and Energy Industries “FE565DH, FE665DH, and FE765DH” frames. Building on technology from its proven Nuovo Pignone API618 process compressors, GE Oil & Gas has upgraded the running gear to provide greater robustness. The upgraded frames are now identified as the GE Oil & Gas, DS, ES and FS Tradition Series of high-speed compressors. (1) Upgrade Summary–F to FS Connected Rod and Crosshead (2) (6) (3) (7) (4) (8) (5) Connecting Rod: Crosshead: (5) Single piece forged steel crankshaft with (1) Cap Alignment pin has been added, also, integral counterweights. the pin is offset to ensure proper cap installation. (6) Adjustable aluminum shoes have been replaced with babbitted integral shoes. (2) Bolts are 12 point capscrew type with hardened washers. (7) FS crosshead is now a single piece ductile iron casting. (3) Clamping force of the connecting rod cap has been increased with the upgraded (8) FS crosshead pin is increased from components and an upgraded attachment 3.875” inches to 5.25” in diameter, increasing procedure.
    [Show full text]