DE69502363D1 - A plunger for an internal combustion engine - Google Patents

A plunger for an internal combustion engine

Info

Publication number
DE69502363D1
DE69502363D1 DE69502363T DE69502363T DE69502363D1 DE 69502363 D1 DE69502363 D1 DE 69502363D1 DE 69502363 T DE69502363 T DE 69502363T DE 69502363 T DE69502363 T DE 69502363T DE 69502363 D1 DE69502363 D1 DE 69502363D1
Authority
DE
Germany
Prior art keywords
plunger
combustion engine
internal combustion
engine
internal
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 - Fee Related
Application number
DE69502363T
Other languages
German (de)
Other versions
DE69502363T2 (en
Inventor
Masahito Hirose
Kazufumi Nakamura
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.)
Fuji Oozx Inc
Original Assignee
Fuji Oozx Inc
Fuji Valve Co Ltd
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 Fuji Oozx Inc, Fuji Valve Co Ltd filed Critical Fuji Oozx Inc
Application granted granted Critical
Publication of DE69502363D1 publication Critical patent/DE69502363D1/en
Publication of DE69502363T2 publication Critical patent/DE69502363T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1103—Making porous workpieces or articles with particular physical characteristics
    • B22F3/1109—Inhomogenous pore distribution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F01L1/143—Tappets; Push rods for use with overhead camshafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2301/00—Using particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2303/00—Manufacturing of components used in valve arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Powder Metallurgy (AREA)
DE69502363T 1994-08-24 1995-02-24 A plunger for an internal combustion engine Expired - Fee Related DE69502363T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6199547A JPH0860205A (en) 1994-08-24 1994-08-24 Production of tappet for internal combustion engine

Publications (2)

Publication Number Publication Date
DE69502363D1 true DE69502363D1 (en) 1998-06-10
DE69502363T2 DE69502363T2 (en) 1999-01-07

Family

ID=16409647

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69502363T Expired - Fee Related DE69502363T2 (en) 1994-08-24 1995-02-24 A plunger for an internal combustion engine

Country Status (3)

Country Link
EP (1) EP0698727B1 (en)
JP (1) JPH0860205A (en)
DE (1) DE69502363T2 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802849A (en) * 1969-01-31 1974-04-09 Toyoda Chuo Kenkyusho Kk Method for making a sintered body having integral portions of different density
US4251273A (en) * 1979-03-02 1981-02-17 Smith David T Method of forming valve lifters
JPS58107401A (en) * 1981-12-18 1983-06-27 Mitsubishi Metal Corp Apparatus for powder molding
JPH0223214A (en) * 1988-07-12 1990-01-25 Teikoku Piston Ring Co Ltd Valve lifter and manufacture thereof
IT1233589B (en) * 1989-05-26 1992-04-06 Fiat Ricerche PROCEDURE FOR MAKING A SINTERED AND MANUFACTURED METALLIC MANUFACTURE THUS OBTAINED

Also Published As

Publication number Publication date
EP0698727A1 (en) 1996-02-28
EP0698727B1 (en) 1998-05-06
DE69502363T2 (en) 1999-01-07
JPH0860205A (en) 1996-03-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee