IN175093B - - Google Patents

Info

Publication number
IN175093B
IN175093B IN34MA1990A IN175093B IN 175093 B IN175093 B IN 175093B IN 34MA1990 A IN34MA1990 A IN 34MA1990A IN 175093 B IN175093 B IN 175093B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Bruce C Cooper
Kenton L Erickson
James A Green
David S Nycz
Original Assignee
Caterpillar Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Caterpillar Inc filed Critical Caterpillar Inc
Publication of IN175093B publication Critical patent/IN175093B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/16—Pistons  having cooling means
    • F02F3/20—Pistons  having cooling means the means being a fluid flowing through or along piston
    • F02F3/22—Pistons  having cooling means the means being a fluid flowing through or along piston the fluid being liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/0015—Multi-part pistons
    • F02F3/0069—Multi-part pistons the crown and skirt being interconnected by the gudgeon pin
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/0015—Multi-part pistons
    • F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping
    • F02F2003/0061—Multi-part pistons the parts being connected by casting, brazing, welding or clamping by welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F2200/00—Manufacturing
    • F02F2200/04—Forging of engine parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/04—Thermal properties
    • F05C2251/042—Expansivity

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
IN34MA1990 1988-10-21 1990-01-12 IN175093B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26166388A 1988-10-21 1988-10-21

Publications (1)

Publication Number Publication Date
IN175093B true IN175093B (it) 1995-04-29

Family

ID=22994294

Family Applications (1)

Application Number Title Priority Date Filing Date
IN34MA1990 IN175093B (it) 1988-10-21 1990-01-12

Country Status (2)

Country Link
US (1) USRE34139F1 (it)
IN (1) IN175093B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5839352A (en) * 1996-08-07 1998-11-24 Cummins Engine Company, Inc. Articulated piston
JP2000220520A (ja) * 1999-01-27 2000-08-08 Komatsu Ltd 内燃機関のピストン
US6234134B1 (en) 2000-06-20 2001-05-22 General Electric Company Internal combustion engine having integral anti-polishing ring
US6314937B1 (en) 2000-06-20 2001-11-13 General Electric Company Internal combustion engine and method for controlling the production of oxides of nitrogen
US6494170B2 (en) * 2000-12-01 2002-12-17 Caterpillar Inc Two-piece piston assembly with skirt having pin bore oil ducts
US6571763B1 (en) * 2001-12-27 2003-06-03 Daimlerchrysler Corporation Oil conditioner
US8276563B2 (en) 2002-06-28 2012-10-02 Cummins, Inc. Internal combustion engine piston
US20040244758A1 (en) * 2003-06-06 2004-12-09 Cummins Inc. Method for increasing the displacement of an internal combustion engine and engine having increased displacement thereby
JP2006258013A (ja) * 2005-03-18 2006-09-28 Toyota Motor Corp 内燃機関用のピストンおよびそのピストンを有する内燃機関
CN101410610A (zh) * 2006-02-01 2009-04-15 创意无限控股公司 内燃机
ATE415219T1 (de) * 2006-07-13 2008-12-15 Yamaha Motor Co Ltd Geschmiedeter kolben, verbrennungsmotor, transportvorrichtung und verfahren zur herstellung des geschmiedeten kolbens
US8776670B2 (en) * 2010-02-17 2014-07-15 Mahle International Gmbh Piston assembly
US9797337B2 (en) * 2015-07-10 2017-10-24 Mahle International Gmbh Oil-cooled piston for an internal combustion engine

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2308178A (en) * 1941-04-11 1943-01-12 Nash Kelvinator Corp Piston
US2296478A (en) * 1942-04-09 1942-09-22 William F Morgan Piston
GB554918A (en) * 1942-07-04 1943-07-23 Gardner & Sons Ltd Improvements relating to the pistons of compression ignition oil engines
US2407429A (en) * 1944-05-19 1946-09-10 Fairbanks Morse & Co Wrist pin assembly
US3476021A (en) * 1968-01-15 1969-11-04 Gen Motors Corp Bearing assembly with prestressing and retaining means
SE405759B (sv) * 1973-09-07 1978-12-27 Mahle Gmbh Kolv
DE2543478C2 (de) * 1975-09-30 1983-01-05 Günter 8543 Hilpoltstein Elsbett Kolben für Brennkraftmaschinen, insb. Dieselmotoren
US4056044A (en) * 1975-11-12 1977-11-01 Caterpillar Tractor Co. Oil cooled piston
US4083292A (en) * 1976-06-16 1978-04-11 Caterpillar Tractor Co. Piston with high top ring location
DE2717084C2 (de) * 1977-04-18 1985-03-28 Günter 8543 Hilpoltstein Elsbett Kolben für Hubkolben-Brennkraftmaschinen, insbesondere Dieselmotoren
DE2717692A1 (de) * 1977-04-21 1978-10-26 Elsbett L Kolben fuer hubkolben-brennkraftmaschinen, insbesondere dieselmotoren
US4180027A (en) * 1977-07-20 1979-12-25 Mack Trucks, Inc. Two-piece oil-cooled piston
JPS5447937A (en) * 1977-09-24 1979-04-16 Izumi Jidoushiya Kougiyou Kk Builttup piston for cooling
US4256022A (en) * 1978-04-20 1981-03-17 Elsbett L Piston for reciprocating internal combustion engines, typically diesel engines
US4270494A (en) * 1979-01-11 1981-06-02 General Motors Corporation Insulated oil cooled piston assembly
US4286505A (en) * 1979-04-23 1981-09-01 Caterpillar Tractor Co. Oil cooled piston
DE2919638A1 (de) * 1979-05-16 1980-11-20 Schmidt Gmbh Karl Kolben fuer brennkraftmaschinen
US4377967A (en) * 1981-03-27 1983-03-29 Mack Trucks, Inc. Two-piece piston assembly
US4805518A (en) * 1981-12-28 1989-02-21 Dana Corporation Piston
DE3210771A1 (de) * 1982-03-24 1983-09-29 Günter 8543 Hilpoltstein Elsbett Kolbentrieb fuer hubkolben-brennkraftmaschinen, wie dieselmotoren u.a.
EP0153694B1 (en) * 1984-02-23 1990-01-17 Nissan Motor Co., Ltd. Cooling method and system for automotive engine
JPH0661469B2 (ja) * 1984-03-06 1994-08-17 セイレイ工業株式会社 籾摺機の脱▲ふ▼率計測装置
DE3425228A1 (de) * 1984-07-09 1986-02-06 Klöckner-Humboldt-Deutz AG, 5000 Köln Zylinderrohrkuehlung
DE3430258A1 (de) * 1984-08-17 1986-02-27 Mahle Gmbh, 7000 Stuttgart Tauchkolben fuer verbrennungsmotoren
US4644853A (en) * 1984-11-23 1987-02-24 General Motors Corporation Piston and bearing assemblies
DE3502248C1 (de) * 1985-01-24 1986-05-07 Berchem & Schaberg Gmbh, 4650 Gelsenkirchen Verfahren zur Herstellung eines einteiligen Kolbens fuer einen Verbrennungsmotor durch Schmieden
US4638769A (en) * 1985-03-18 1987-01-27 Caterpillar Inc. Engine having a multipiece cylinder block
US4608947A (en) * 1985-07-05 1986-09-02 Klockner-Humboldt-Deutz Aktiengesellschaft Arrangement for cooling pistons and cylinder sleeves
DE3724618C2 (de) * 1986-08-01 1988-08-04 Elsbett L Zweiteiliger Kolben
DE3643039A1 (de) * 1986-12-17 1988-06-30 Mahle Gmbh Kuehlbarer tauchkolben fuer verbrennungsmotoren

Also Published As

Publication number Publication date
USRE34139F1 (en) 2000-12-12
USRE34139E (en) 1992-12-08

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