CA1335179C - Piston et montage ayant un rapport hauteur de compression-diametre predetermine - Google Patents

Piston et montage ayant un rapport hauteur de compression-diametre predetermine

Info

Publication number
CA1335179C
CA1335179C CA000612862A CA612862A CA1335179C CA 1335179 C CA1335179 C CA 1335179C CA 000612862 A CA000612862 A CA 000612862A CA 612862 A CA612862 A CA 612862A CA 1335179 C CA1335179 C CA 1335179C
Authority
CA
Canada
Prior art keywords
piston assembly
top surface
piston
piston member
wrist pin
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA000612862A
Other languages
English (en)
Inventor
Benny Ballheimer
Stephen G. Shoup
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Inc
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
Priority claimed from PCT/US1988/004646 external-priority patent/WO1990004711A1/fr
Application filed by Caterpillar Inc filed Critical Caterpillar Inc
Application granted granted Critical
Publication of CA1335179C publication Critical patent/CA1335179C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F05C2201/0448—Steel

Landscapes

  • Pistons, Piston Rings, And Cylinders (AREA)
CA000612862A 1988-10-21 1989-09-25 Piston et montage ayant un rapport hauteur de compression-diametre predetermine Expired - Lifetime CA1335179C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US26145988A 1988-10-21 1988-10-21
US261,459 1988-10-21
USPCT/US88/0464 1988-12-27
PCT/US1988/004646 WO1990004711A1 (fr) 1988-10-21 1988-12-27 Ensemble a piston et son element de piston a rapport de compression predetermine entre la hauteur et le diametre

Publications (1)

Publication Number Publication Date
CA1335179C true CA1335179C (fr) 1995-04-11

Family

ID=26778195

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000612862A Expired - Lifetime CA1335179C (fr) 1988-10-21 1989-09-25 Piston et montage ayant un rapport hauteur de compression-diametre predetermine

Country Status (1)

Country Link
CA (1) CA1335179C (fr)

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Legal Events

Date Code Title Description
MKEX Expiry