DOCSLIB.ORG

Single Cylinder Horizontal Steam Engine with Circular Slide Valve

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Single Cylinder Horizontal Steam Engine with Circular Slide Valve THIS DRAWING REMAINS THE PROPERTY OF JDW DRAUGHTING SERVICES J.A.M.DE WAAL,12 BRIGHTWELL STREET PAPAKURA 2110 NEW ZEALAND (09)2988815 IF IN DOUBT ASK 245 70 251 136 425.5 ENGINE IS BASED ON A BASIC DESIGN OF A STEAM ENGINE BY MR. G QUAYLE, AUCKLAND NEW ZEALAND MACHIENTJE IS GEBASEERD OP EEN EENVOUDIG ONTWERP VAN EEN STOOM MACHINE DOOR MR. G. QUAYLE, AUCKLAN NIEUW ZEELAND TITLE JDW DRAUGHTING SERVICES DRAWN BY PROJECTION DRAWING NUMBER PJCT No 12 BRIGHTWELL STREET J.A.M. DE WAAL SINGLE CYLINDER HORIZONTAL STEAM ENGINE PAPAKURA NEW ZEALAND SCHSE 34 B REDRAWN DECEMBER-2009 DEC-2009 TEL/FAX 0064-09-2988815 DATE SCALE SHT OF SHT REV A ISSUED FOR CONSTRUCTION APR-2006 DEC-2009 1:1 or A3 WITH CIRCULAR SLIDE VALVE REV DESCRIPTION DATE E-MAIL:[email protected] AS SHOWN 01 of 05 B IF NOT STATED ALL CHAMFERS AND FILLETS 0.25mm DO NOT SCALE OF DRAWING REMOVE ALL BURS AND SHARP EDGES THIS DRAWING REMAINS THE PROPERTY OF JDW DRAUGHTING SERVICES J.A.M.DE WAAL,12 BRIGHTWELL STREET PAPAKURA 2110 NEW ZEALAND (09)2988815 IF IN DOUBT ASK 12.5 135 7.5 10 20 2mm PILOT HOLES 12 85 10 10 42.5 90 110 10 10 M8M M8M 15 110 10 90 60 75 100 110 140 10 25 50 8 10 20 19 12.5 60 90 70 M8M 80 10 20 45 9.5 20 70 03-MAIN BEARING HOLDER MAT: 300 PAINTED STEEL SCALE 1:2 04-CROSS BRACE MAT: PAINTED 2 REQUIRED 01-BASE MAT: TIMBER SCALE 1:2 STEEL 6mm THICK SCALE 1:2 R 45 45 45 10 16.5 70 5 5 10 10 15 40 50 30 16.5 16.5 13.5 8 6 HOLES 8 15 15 EQUALLY 90 SPACED 75 90 110 ON PCD 6 HOLES 8 30 45 8 EQUALLY 90 SPACED 15 ON PCD 30 16.5 90 10 45 60 7.5 75 PCD 15 13.5 07-MOUNTING PLATE MAT: PAINTED STEEL 6mm THICK SCALE 1:2 16.5 16.5 6 75 PCD 02-BASE PLATE MAT: PAINTED STEEL SCALE 1:2 09-CYLINDER COVER MAT: PAINTED STEEL 20 25 4mm THICK SCALE 1:2 10 14.5 50 25 C 12 R1 25 20 8 M 50 40 8 8 15 150 15 M24 05-MAIN BEARING R1 15 MAT: BRONZE 8 8 C PRESS FIT INTO M M 12-CYLINDER PLUG MAT: BRASS SECTION C-C ITEM 03 SCALE 1:2 SCALE 1 : 2 11-PISTON CROSS HEAD GUIDE 2 REQUIRED 06-MOUNTING ROD MAT: PAINTED STEEL SCALE 1:2 4 REQUIRED MAT: BRONZE SCALE 1:2 ENGINE IS BASED ON A BASIC DESIGN OF A STEAM ENGINE BY MR. G QUAYLE, AUCKLAND NEW ZEALAND MACHIENTJE IS GEBASEERD OP EEN EENVOUDIG ONTWERP VAN EEN STOOM MACHINE DOOR MR. G. QUAYLE, AUCKLAN NIEUW ZEELAND TITLE JDW DRAUGHTING SERVICES DRAWN BY PROJECTION DRAWING NUMBER PJCT No 12 BRIGHTWELL STREET J.A.M. DE WAAL SINGLE CYLINDER HORIZONTAL STEAM ENGINE PAPAKURA NEW ZEALAND SCHSE 34 B REDRAWN DECEMBER-2009 DEC-2009 TEL/FAX 0064-09-2988815 DATE SCALE SHT OF SHT REV A ISSUED FOR CONSTRUCTION APR-2006 DEC-2009 1:1 or A3 WITH CIRCULAR SLIDE VALVE REV DESCRIPTION DATE E-MAIL:[email protected] AS SHOWN 02 of 05 B IF NOT STATED ALL CHAMFERS AND FILLETS 0.25mm DO NOT SCALE OF DRAWING REMOVE ALL BURS AND SHARP EDGES THIS DRAWING REMAINS THE PROPERTY OF JDW DRAUGHTING SERVICES J.A.M.DE WAAL,12 BRIGHTWELL STREET PAPAKURA 2110 NEW ZEALAND (09)2988815 IF IN DOUBT ASK 190 3 8 7 3 20 32 13 10 13-CRANK SHAFT MAT: SILVER STEEL SCALE 1:2 17 72 32 7 3 x1.5 10 SECTION A-A M SCALE 1 : 2 90 82 15 25 16.5 23.5 20 16.5 13.5 25 B 25 M18 10 15 15 45 10 8 6 HOLES 8 5 5 A A 20 EQUALLY 8 60 SPACED ON PCD 20mm 20 10 20 DEEP 14.5 14.5 10 M8M 45 15 15 10 33 60 31 31 M18 FACE OTHER SECTION B-B 35 75 PCD 41 B SCALE 1 : 2 SIDE EQUAL 14-CRANK PLATE MAT: PAINTED STEEL 08-CYLINDER BLOCK MAT: PAINTED STEEL SCALE 1:2 PRESS FIT ONTO PART 13 35 17 33 25 30 2 12 50 10 8 8 8 E M 15 60 50 20 DRILL AFTER 3 3 15-CRANK PIN MAT: SILVER STEEL ASSEMBLY 15 8 M 7 68 10-CYLINDER BARREL MAT: STEEL SCALE 1:2 105 PRESS FIT INTO PART 09 230 215 E SECTION E-E 40 SCALE 1 : 2 16-FLYWHEEL HUB MAT: PAINTED STEEL 20 SCALE 1:2 EASY FIT ONTO PART 13 190 4 HOLES 15 15 EQUALLY SPACED 215 95 3 3 15 19-FLYWHEEL SPOKE MAT: PAINTED STEEL 17-FLYWHEEL OUTER RIM MAT: STEEL 40mm THICK SCALE 1:2 TIGHT FIT INTO PART 15 SCALE 1:4 PRESS FIT ONTO PART 18 18-FLYWHEEL INNER RIM MAT: PAINTED STEEL SCALE 1:4 ENGINE IS BASED ON A BASIC DESIGN OF A STEAM ENGINE BY MR. G QUAYLE, AUCKLAND NEW ZEALAND MACHIENTJE IS GEBASEERD OP EEN EENVOUDIG ONTWERP VAN EEN STOOM MACHINE DOOR MR. G. QUAYLE, AUCKLAN NIEUW ZEELAND TITLE JDW DRAUGHTING SERVICES DRAWN BY PROJECTION DRAWING NUMBER PJCT No 12 BRIGHTWELL STREET J.A.M. DE WAAL SINGLE CYLINDER HORIZONTAL STEAM ENGINE PAPAKURA NEW ZEALAND SCHSE 34 B REDRAWN DECEMBER-2009 DEC-2009 TEL/FAX 0064-09-2988815 DATE SCALE SHT OF SHT REV A ISSUED FOR CONSTRUCTION APR-2006 DEC-2009 1:1 or A3 WITH CIRCULAR SLIDE VALVE REV DESCRIPTION DATE E-MAIL:[email protected] AS SHOWN 03 of 04 B IF NOT STATED ALL CHAMFERS AND FILLETS 0.25mm DO NOT SCALE OF DRAWING REMOVE ALL BURS AND SHARP EDGES THIS DRAWING REMAINS THE PROPERTY OF JDW DRAUGHTING SERVICES J.A.M.DE WAAL,12 BRIGHTWELL STREET PAPAKURA 2110 NEW ZEALAND (09)2988815 IF IN DOUBT ASK 35 5 C'SINK 2mm 100 50 5 7.5 7.5 15 15 50 3 DRILL AFTER ASSEMBLY 10 100 R12 3 R9 20 45 8 7 10 M 75 8 DRILL M 16 10 OPPOSITE AFTER FACE EQUAL ASSEMBLY 15 22-CONNECTING ROD MAT: STEEL SCALE 1:2 37.5 23A-CONNECTING ROD TOP BEARING MAT: BRONZE 5 20 PRESS FIT INTO PART 22 10 5 35 35 15 8 DRILL THRU 7 15 6 21-ECCENTRIC HOUSING MAT: STEEL SCALE 1:2 2 9 M 12 SLIDING FIT ONTO PART 13 25 20-ECCENTRIC MAT: STEEL EASY FIT ONTO PART 13 16 12 6 2 DRILL 24 3 AFTER 28-PISTON YOKE SCREW MAT: STEEL M ASSEMBLY 3 2 REQUIRED 1 23-CONNECTING ROD BOTTOM 12 24 BEARING MAT: BRONZE M 2 PRESS FIT INTO PART 22 25-PISTON GUIDE-2 MAT: BRASS 25 92 21 7.5 DRILL THRU 75 15 65 24-PISTON GUIDE-1 MAT: BRASS DRILL ON C 12 2.5 10 L 3 8 8 25 M M DRILL AFTER ASSEMBLY 7 2 R3 5 15 27-PISTON ROD MAT: SILVER STEEL 8 M 5 SLIDING FIT INTO PARST 24 & 25 3 15 3 50 10 15 30-ECCENTRIC CONNECTION ROD MAT: STEEL M18 5 35 R 3 25 12.5 26 3 25 42 OPPOSITE FACE EQUAL 40 10 10 M8 82 20 M6M M8M 10 62 26-PISTON YOKE MAT: PAINTED STEEL 29-PISTON MAT: BRASS 30 10 10 2 REQUIRED 82 SLIDING FIT INTO PART 10 R20 R 30 20 10 62 10 R 60 10 3 40 M18M 30 R10 18 M 10 R 10 25 8 7 60 40 OPPOSITE 18 8 M 9 FACE EQUAL 12.5 12.5 42 10 33-VALVE CHAMBER PLUG MAT: BRASS 34-VALVE CHAMBER MAT: PAINTED STEEL 31-VALVE CHAMBER COVER MAT: PAINTED STEEL 32-VALVE CHAMBER DOME MAT: BRASS 2 REQUIRED SCALE 1:2 4mm THICK SCALE 1:2 ENGINE IS BASED ON A BASIC DESIGN OF A STEAM ENGINE BY MR. G QUAYLE, AUCKLAND NEW ZEALAND MACHIENTJE IS GEBASEERD OP EEN EENVOUDIG ONTWERP VAN EEN STOOM MACHINE DOOR MR. G. QUAYLE, AUCKLAN NIEUW ZEELAND TITLE JDW DRAUGHTING SERVICES DRAWN BY PROJECTION DRAWING NUMBER PJCT No 12 BRIGHTWELL STREET J.A.M. DE WAAL SINGLE CYLINDER HORIZONTAL STEAM ENGINE PAPAKURA NEW ZEALAND SCHSE 34 B REDRAWN DECEMBER-2009 DEC-2009 TEL/FAX 0064-09-2988815 DATE SCALE SHT OF SHT REV A ISSUED FOR CONSTRUCTION APR-2006 DEC-2009 1:1 or A3 WITH CIRCULAR SLIDE VALVE REV DESCRIPTION DATE E-MAIL:[email protected] AS SHOWN 04 of 05 B IF NOT STATED ALL CHAMFERS AND FILLETS 0.25mm DO NOT SCALE OF DRAWING REMOVE ALL BURS AND SHARP EDGES THIS DRAWING REMAINS THE PROPERTY OF JDW DRAUGHTING SERVICES J.A.M.DE WAAL,12 BRIGHTWELL STREET PAPAKURA 2110 NEW ZEALAND (09)2988815 IF IN DOUBT ASK 30 20 39.5 25 25 10 30 7.5 8 8 18 8 M 25 18 18 8 M M M 20 105 20 30 6 39-VALVE ROD GUIDE-2 1 6 03 MAT: BRASS 8 37-VALVE RING MAT: BRASS 30 M 36-VALVE CHAMBER NIPPLE 38-VALVE ROD GUIDE-1 SCALE 1:2 8 MAT: BRASS 16 MAT: BRASS 06 8 10 10 20 M 12.5 12.5 05 39.5 13 40-VALVE ROD MAT: SILVER STEEL SCALE 1:2 22 10 SLIDING FIT INTO PARTS 32, 37 & 38 18 18 M 06 12 43-IN-OUTLET NIPPLE MAT: BRASS 23 22 30 SCALE 1:2 ASSEMBLY 101 ASSEMBLY 101 42 42 10 ASSEMBLY 101 ASSEMBLY 105 23A 41-VALVE MAT: BRASS 25 12 24 50 43 08 12 10 09 43 07 04 42-IN-OUTLET PIPE MAT: COPPER TUBE 38 36 39 02 32 34 18 17 31 33 ASSEMBLY 102 01 33 19 15 ASSEMBLY 103 14 20 ASSEMBLY 102 19 15 ASSEMBLY 100 21 19 30 28 28 16 ASSEMBLY 104 40 37 27 ASSEMBLY 108 19 26 26 ASSEMBLY 103 ASSEMBLY 107 11 ASSEMBLY 106 41 29 ENGINE IS BASED ON A BASIC DESIGN OF A STEAM ENGINE BY MR.
Load more

Recommended publications
  • Building a Small Horizontal Steam Engine
    Building a Small Horizontal Steam Engine The front cylinder head is a pipe cap, THE small engine described in this the exterior of which is turned to pre- article was built by the writer in sent a more pleasing appearance, and his spare time—about an hour a day for drilled and threaded to receive the stuff- four months—and drives the machinery ing box, Fig. 2. The distance between in a small shop. At 40-lb. gauge pres- the edge of the front-end steam port and sure, the engine runs at 150 r.p.m., under the inner side of the cap, when screwed full load, and delivers a little over .4 home, should be much less than that brake horsepower. A cast steam chest, shown, not over ¼ in., for efficiency, and with larger and more direct steam ports, the same at the rear end. When the to reduce condensation losses; less clear- cap has been permanently screwed on ance in the cylinder ends, and larger the cylinder, one side is flattened, as bearing surfaces in several places, would shown, on the shaper or grinder, and the bring the efficiency of the engine up to a steam ports laid out and drilled. It would much higher point than this. In the be a decided advantage to make these writer's case, however, the engine is de- ports as much larger than given as is livering ample power for the purpose to possible, as the efficiency with ½-in. ports which it is applied, and consequently is far below what it might be.
    [Show full text]
  • OGV Slide Valve Low-Load Emissions Evaluation
    OGV Slide Valve Low-Load Emissions Evaluation CONVENTIONAL SLIDE FUEL VALVE FUEL VALVE Technology Manufacturer MAN Diesel & Turbo A/S Co-Participants MAN Diesel & Turbo A/S Mitsui Engineering & Shipbuilding Co, LTD Starcrest Consulting Group, LLC Background In 2008, the Port of Los Angeles and the Port of Long Beach participated in a demonstration of slide-type fuel valves to quantify their effectiveness as an emissions reduction retrofit technology for ocean-going vessels (OGVs) equipped with Tier 0 and Tier 1 two-stroke diesel main engines1. The demonstration was conducted aboard the APL Singapore. This new type of OGV main engine fuel valve is designed to improve combustion properties by eliminating sac volume (i.e., fuel drips) at the valve nozzle. The elimination of the sac volume results in lower fuel oil consumption. In addition, slide valve nozzles incorporate an optimized spray pattern designed to improve the combustion process - this is intended to reduce overall emissions, including hydrocarbon, NOx and particulate matter. The visible smoke level is also greatly reduced as a result of the improved combustion. The manufacturer, MAN Diesel & Turbo A/S (MDT), had previously published data suggesting slide valves offered a potential for a 30% reduction in NOx emissions and 25% reduction in DPM emissions when the technology is optimized in new engines. The results from the 2008 APL Singapore slide valve retrofit demonstration, although ultimately inconclusive, seemed to suggest that the use of slide valves as an OGV main engine retrofit technology might not provide the level of emission reductions originally anticipated. In addition to the APL data, new information provided by the manufacturer also indicated that potential benefits from slide valves could be eroded as engine load is reduced.
    [Show full text]
  • Starting & Tuning the New TRX2.5 Engine
    Starting & Tuning the New TRX2.5 Engine Starting & Tuning the New TRX2.5 Engine By Steve Slayden* Now that the amazing new T-Maxx 2.5 truck has been released and is in the hands of many excited and enthusiastic owners, I thought it was time to give some important tips on starting, breaking-in and tuning this hot little monster for maximum performance. This piece will be useful for anyone who has just purchased a new T-Maxx 2.5 and also those of you who are looking into getting one of your own. Some of the tips may even be helpful to some of you T-Maxx veterans out there as well, so grab your gear and let's get started. Tools and Accessories: As with all Traxxas RTR vehicles the T-Maxx comes pre-assembled with radio gear already installed. The instruction packet included in the box contains some important tools and accessories that can be used to perform minor maintenance tasks and repairs. Basic hand tools such as screwdrivers, pliers, Starting & Tuning the New TRX2.5 Engine wire cutters, etc. will be necessary to perform major disassembly of the truck. There will also be some accessory items needed to keep your truck up and running. I'll run down a list of important and handy items that will make working on and tuning your new Maxx a much more pleasurable experience. Some of the tools listed below are not absolutely necessary but will make tuning quicker and easier. I've listed only the tools that would be useful for this particular segment.
    [Show full text]
  • THROWBACK MODELLER September/October 2019 Issue 11 Continuing the Tradition…
    THROWBACK MODELLER September/October 2019 Issue 11 Continuing the tradition…... It’s rude to ask a lady……. Exeter exhortations Always a Princess at heart 16MM HERITAGE LOCOMOTIVE OWNERS AND OPERATORS Throwback Modeller ASSOCIATION ISSUE 11 SEPTEMBER/O CTOBER 2019 I S S U E 1 1 Welcome to Issue Eleven No, no, no I was driving to only thing that re- work earlier this week listen- mains is my embar- ing to the radio and Zoe Ball rassment (and a hiked was telling me how many insurance premium). I weekends left until Christ- was most anxious to mas. What! Another year get sorted to get up to that’s flown by. I was drawn the Elsecar show - I up short by the fact that made it and had we’ve lost three 16mm char- planned to quietly run acters in the last two my Archangel Moel months, Jim, John and Brian. Tryfan. Despite my John had made his mark best efforts I couldn’t get On the subject of exhibitions through his models. Jim was her to run, and quiet went and gatherings we did hold a instrumental in hosting the out the window as the safety wet and windswept Heritage early garden meetings, es- valve lifted on the stalled Open day here again in Der- tablishing and growing the engine. by mid August (wet and early Association. Brian windswept in high sum- My guardian angel stepped made a different contribu- mer—grrrrr). It was a se- in and I’m looking forward to tion he was on the Associa- date affair as given the dropping down to see him tion Board for some of the weather it wasn’t a good and collecting the repaired time while I was Chair and outlook for people travelling loco in time for it’s next pub- then re-joined the Board distances.
    [Show full text]
  • Steam Engine Collection
    STEAM ENGINE COLLECTION The New England Museum of Wireless And Steam Frenchtown Road ~ East Greenwich, R.I. International Mechanical Engineering Heritage Collection Designated September 12, 1992 The American Society of Mechanical Engineers INTRODUCTION It has been said that an operating steam engine is ‘visual music’. The New England Museum of Wireless and Steam provides the steam engine enthusiast, the mechanical engineer and the public at large with an opportunity to experience the ‘music’ when the engines are in steam. At the same time they can appreciate the engineering skills of those who designed the engines. The New England Museum of Wireless and Steam is unusual among museums in its focus on one aspect of mechanical engineering history, namely, the history of the steam engine. It is especially rich in engines manufactured in Rhode Island, a state which has had an influence on the history of the steam engine in the United States out of all proportion to its size and population. Many of the great names in the design and manufacture of steam engines received their training in Rhode Island, most particularly in the shops of the Corliss Steam Engine Co. in Providence. George H. Corliss, an important contributor to steam engine technology, founded his company in Providence in 1846. Engines that used his patent valve gear were built in large numbers by the Corliss company, and by others, both in the United States and abroad, either under license or in various modified forms once the Corliss patent expired in 1870. The New England Museum of Wireless and Steam is particularly fortunate in preserving an example of a Corliss engine built by the Corliss Steam Engine Company.
    [Show full text]
  • Accucraft PRR E6s Atlantic
    Accucraft PRR E6s Atlantic Manual for Butane and Alcohol versions #1794 PRR E6s first production model #460 PRR E6s last production model Instruction Manual PRR E6s Atlantic Note: Please read the entire manual prior to operation Unpacking Remove inner wooden boxes from the shipping carton, open and remove the foam padding. The locomotive is bolted down to the crate, use a long phillips screwdriver and a wrench to remove the 4 bolts. Lift the plate and locomotive form the case. Place the board on a hard surface and using a razor knife cut along the board edge. Carefully pull off the tape and plastic from the locomotive. Discard all tape and plastic. The tender is housed in foam and paper. Simply lift out being careful of the ladder and lamps General Information Operating a live steam model is different than a electrically powered version. It is a hands on interactive model. Never leave any working engines unattended once the burner is lit or if the locomotive under way. Always know where and how the locomotive is operating including the boiler water levels. • Always read and understand the manual prior to operation for the first time • Always maintain the lubrication on the motion parts and lubricator as it is designed for extended run times. The lubricator will last for about 45-60mins • Never let the engine run completely out of water – if the locomotive suddenly stops and there is still pressure or if the glass is empty shut down the burner. DO NOT ADD WATER TO A HOT EMPTY BOILER • When filing the butane gas tank keep away from any open flame or passing by locomotives, especially Alcohol fired locomotives.
    [Show full text]
  • 2. ABY I.E., UNITED STATES PATENT OFRICR
    J. F. FRITZ. DRAINING APPARATUS FORTUNNES, &c, APPLICATION FLED MAR. 15, 1917, Patented Nov. 27, 1917. W I | Lil N S % a-II-II dist SY % as Zig WTOR 2. ABY i.e., UNITED STATES PATENT OFRICR. 503 AFS E. F.E.2, OR 22 O3, SEAN ID, O3.3 g (0., DEASE G APPARATUS FORTUNNES, as 1243,812. Speciacation of letters atoga, Paterated. Now. 23, 1912. Applicationaled March 15, 1917. Serial No. 55,046. Zo a whom 3 gray concery plate, pistons 6 in the cylinders and pro Be it known that I, JoHAN F. FRrtz, a vided with piston rods moving cross subject of the King of Sweden, who have heads 8 along guides 9 on the frame 3 declared my intention to become a citizen holding the bearings or journal boxes 3. S5 of the United States, residing at Portland, From said cross-heads extend connecting in the county of Multnomah and State of rods 10, by which cranks 11 of the engine Oregon, have invented a new and useful shaft 12 are operated. Said cranks are Draining Apparatus for Tunnels, &c., of arranged in opposite radial directions and which the following is a specification. the shaft is provided with an efficient fly 30 My invention relates to pumping ma wheel 13 for carrying the cranks over their chinery for the removal of water from tun highest and lowest points. The shaft, is nels, mines and ditches, especially while also provided at one end with a pulley 14 they are under construction. for the transmission of power to otherma The object is to provide a cheap, simple chinery (not shown).
    [Show full text]
  • CHHB Slide Valve Operation and Troubleshooting
    TRANE- q Genera RTAA-SB-4 lit l Service Bulletin . Library S ervice Literature Prod uct Section Refrigeration Product Rotary Liqu id Chillers - A/C Model RTAA Literature Type G enera l Service Bu l leti n Sequence 4 Date October 1991 File No. SV-RF-RLC -RTAA-SB-4-1091 Supersedes Subject: Sl ide Valve Operation and Troubleshooti ng 0 Introducti on : The purpose of this bulletin is to provide information that is required to troubleshoot the slide valve operator on CHHB compressors . Discussion : The Air Cooled Series R Chiller (RTAA) is designed with 2, 3, or 4 compressors, that include modulating slide valves, that vary the capacity of the compressor. The slide valve is operated by a piston/cylinder assembly. The piston/cylinder assembly is powered by oil pressure that is regulated by two "normally closed" solenoid valves. These valves are called the load and unload solenoid valves (Note: The load solenoid valve is mounted closest to the compressor motor). The coil on each solenoid valve is 110 VAC. Reference Figure 1, to view a schematic of the slide valve hydraulic system. W A C 0 Since the Trane Company has a policy of continuous product improvement, it reserves the right to change specifica- O Ame rican Standard I nc - 1991 tions and design without notice. The installation and servicing of the equipment referred to in this booklet should be done by qua7ified, experienced technicians. Fig ure 1 Typ ical Sli d e Va l ve H ydrau l ic Syste m To Ff 0171 ^ Compressor Oil Suction SuppI Y to U L Unlaading L o a aing Solenoid Vafve So l e n o id V a 1 ve Stide Valve Piston - Slide Valve Shaf t Schroder Valve Piston/Cylinder Assembly Access Sl i de Valve 77-P Load f I* Li_/^^1,11 L ^1 Compressor Rotor The microprocessor controls operate the load and unload solenoid valves, in response to varying demands for capacity.
    [Show full text]
  • Slide Valves: Small Things That Mean a Lot
    Royal Belgian Institute of Marine Engineers From the front lines Slide Valves: Small Things That Mean a Lot As with the earlier design, slide valves could be adjusted to favor fuel effi ciency or NOx reduc- tion. In the six years since they were released, the latter attribute has become the object of much investigation. “Using computational fl uid dynamics, we modeled the effect of changing the number of holes, the spray angels and spray patterns,” says Kjeld Aabo, Director of Promotion and Customer Support for MAN B&W. “This reduces the concentration of fuel oil at the injection point, resulting in smaller peak temperatures in the combustion chamber. Changing combustion conditions changes NOx emissions,” he explains. “The benefi t Cross sections of he fuel injector slide valve has been is not related to the slide valve as such, but fuel-valve nozzle Thailed by industry and regulators as to the spray pattern. We then were able to tips. a nice bit of green engineering for develop a kit that could bring our older in- the advances it brought in NOx reduction. service engines up to Tier I standards.” It is a key component in the retrofi t kit that makes 20-year-old engines fi t for IMO “Better fuel effi ciency, more complete Tier I emissions compliance. Interestingly, combustion, less smoke and soot and fewer the slide valve was not invented to reduce engine deposits – for these reasons we imme- NOx, but to improve engine effi ciency and diately deployed slide valves in all engines, cylinder condition. where it was possible to do so,” says Lars- Robert Pedersen, Director of Regulatory Affairs Introduced by MAN B&W in 2002 for its MC for AP Moller-Maersk.
    [Show full text]
  • (12) United States Patent (10) Patent No.: US 8,776,756 B2 Cotton (45) Date of Patent: Jul
    US008776756B2 (12) United States Patent (10) Patent No.: US 8,776,756 B2 Cotton (45) Date of Patent: Jul. 15, 2014 (54) SLIDING VALVE ASPIRATION (56) References Cited (71) Applicant: Grace Capital Partners, LLC, Little U.S. PATENT DOCUMENTS Rock, AR (US) 1,069,794 A 8, 1913 Lazier 1,114,521 A 10, 1914 Platt (72) Inventor: Gary W Cotton, Ward, AR (US) 1,142,949 A 6/1915 Fay 1,169,353 A 1/1916 Reeve 73) Assignee:9. Grace Capitalp Partners, LLC, Little 1,169,354 A 1/1916 Reeve Rock, AR (US) 1286,967 A 12/1918 Eschwel 1,550,643 A 8/1925 Bullington 1,640,958 A 8, 1927 Nelson *) Notice: Subject to anyy disclaimer, the term of this 1,777,792 A 10, 1930 Grace patent is extended or adjusted under 35 1,794,256 A 2f1931 Stuart U.S.C. 154(b) by 0 days. 1,855,634 A 4/1932 Ingalls 1,856,348 A 5, 1932 McMillan (21) Appl. No.: 13/863,710 1,890,976 A 12/1932 Erickson 1905,140 A 4/1933 Boyce (22) Filed: Apr. 16, 2013 (Continued) (65) Prior Publication Data Primary Examiner — Noah Kamen Assistant Examiner — Grant Moubry US 2014/O137829 A1 May 22, 2014 (74) Attorney, Agent, or Firm — Stephen D. Carver Related U.S. Application Data (57) ABSTRACT (60) Continuation-in-part of application No. 13/443,077. Multi-section sleeve valves for internal combustion engines filed on Apr. 10, 2012, now Pat. No. 8,459.227, which for improved aspiration. An open connecting rod section is is a division of application No.
    [Show full text]
  • FL-11 Injector Single Line, Parallel
    FL-11 Injector Single Line, Parallel General Higher injector outputs make these units well suited to satisfy lubrication needs of medium and large machines. In addition, higher output pressures of make injectors ideally suited for equipment operating in harsh environments. Single and manifold type for dispensing fluid lubricant and grease. Recommend NLGI #2 grade grease or lighter. Technical Data Minimum Operating Pressure 1000 psi (68 bar) Maximum Operating Pressure 3500 psi (238 bar) Minimum Adjustable Output .050 cu. in. (.819cc) Maximum Adjustable Output .500 cu. in. (8.19cc) Lubrication Inlet 1/2” NPT female Lubricant Outlet 1/4” NPT female Maximum Vent (Recharge Pressure) 800 psi (55 bar) Installation Output Adjustment The FL-11 injector’s output is adjusted with the hex screw on top. Minimum output of approximately .050 cu. in. is obtained when the adjusting screw is turned into the injector, hand tight. To obtain the maximum output of .500 cu. in., start at the minimum setting and turn the screw approximately 12 turns, out of the injector. Each turn of the screw is approximately .040 cu. in. output. When the injector is adjusted to a half turn open or less, output from the injector should be verified. Disassembly Instructions 1. Remove the adjustment adapter from the top of the injector. Remove the piston assembly, spring and spacer from inside the injector. 2. Remove the inlet adapter from the bottom of the injector. To remove the slide valve assembly, turn injector over, with the top pointing down. If the slide valve does not fall out, it may be pushed out of the slide valve packings with a blunt object, being careful not to scratch or cut the packings in the slide valve body.
    [Show full text]
  • Recreating Steam Power at WPI
    4/25/2019 MQP Paper - Google Docs Recreating Steam Power at WPI A Major Qualifying Project Submitted to the Faculty of Worcester Polytechnic Institute in partial fulfillment of the requirements for the Degree in Bachelor of Science In Mechanical Engineering By: ______________________________ Thomas Kouttron _______________________________ Michael Cooke Date: 4/24/2019 Project Advisor _____________________ Professor Robert Daniello https://docs.google.com/document/d/1__1jhvbfd688-3nBVz9gUzaLhqx1cuTKHs9gtKiRHOI/edit#heading=h.dgja1fbq1rih 1/215 4/25/2019 MQP Paper - Google Docs Abstract Steam power made possible the early growth and success of WPI as an Institution. Beginning in the late 1800’s three large stationary Steam Engines were used to power all of the equipment in the Washburn Shops and provide auxiliary electricity before municipal electrification. Researching original archive photos of the WPI Powerhouse sparked an interest in steam engine technology, the group launched a plan to design, manufacture and construct a 1/5 scale model of the original, Fitchburg-built Putnam Steam Engine, using modern manufacturing practices to recreate the engine in period correct materials. The engine was recreated without original drawings, working only from photos, period books and scaling of original design to ensure that the engine would function properly at a smaller scale. Period correct materials and casting processes were researched to ensure that all components would perform properly and to identify suitable, cost effective modern manufacturing techniques. Major engine components were cast from wood patterns made in the Higgins Labs shop. Various manual and CNC machining techniques were employed. Work commenced in August to build a running scale engine, which was completed and ready for testing in late March.
    [Show full text]