DE69300068T2 - Direct acting hydraulic valve lifter with low mass. - Google Patents

Direct acting hydraulic valve lifter with low mass.

Info

Publication number
DE69300068T2
DE69300068T2 DE69300068T DE69300068T DE69300068T2 DE 69300068 T2 DE69300068 T2 DE 69300068T2 DE 69300068 T DE69300068 T DE 69300068T DE 69300068 T DE69300068 T DE 69300068T DE 69300068 T2 DE69300068 T2 DE 69300068T2
Authority
DE
Germany
Prior art keywords
hydraulic valve
low mass
acting hydraulic
valve lifter
direct acting
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
DE69300068T
Other languages
German (de)
Other versions
DE69300068D1 (en
Inventor
Daniel George Gauthier
John Joseph Krieg
Donald George Engel
Michael Jon Warden
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of DE69300068D1 publication Critical patent/DE69300068D1/en
Application granted granted Critical
Publication of DE69300068T2 publication Critical patent/DE69300068T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/245—Hydraulic tappets
    • F01L1/25—Hydraulic tappets between cam and valve stem
    • 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
DE69300068T 1992-05-01 1993-04-27 Direct acting hydraulic valve lifter with low mass. Expired - Fee Related DE69300068T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87762392A 1992-05-01 1992-05-01

Publications (2)

Publication Number Publication Date
DE69300068D1 DE69300068D1 (en) 1995-04-06
DE69300068T2 true DE69300068T2 (en) 1995-08-10

Family

ID=25370356

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69300068T Expired - Fee Related DE69300068T2 (en) 1992-05-01 1993-04-27 Direct acting hydraulic valve lifter with low mass.

Country Status (4)

Country Link
EP (1) EP0568157B1 (en)
JP (1) JP2535127B2 (en)
CA (1) CA2094993A1 (en)
DE (1) DE69300068T2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19913287A1 (en) * 1999-03-24 2000-09-28 Schaeffler Waelzlager Ohg Lightweight mechanical valve pushrod, in which cavity of cup-shaped casing is filled with metal foam
DE19913290A1 (en) * 1999-03-24 2000-09-28 Schaeffler Waelzlager Ohg Switchable cam tracker for engine valve drive, with at least one web forms in sectors or completely of injectable foam material
DE10300913B4 (en) * 2002-01-18 2006-01-12 General Motors Corp., Detroit Cylinder deactivation device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3437478A1 (en) * 1984-10-12 1986-04-17 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach AUTOMATICALLY HYDRAULICALLY ADJUSTING VALVE
DE3623638C2 (en) * 1986-07-12 1994-02-24 Schaeffler Waelzlager Kg Automatically hydraulic valve lifter
DE4026793A1 (en) * 1990-08-24 1992-03-05 Freudenberg Carl Fa HYDRAULIC VALVE COMPENSATION COMPENSATION ELEMENT FOR INTERNAL COMBUSTION ENGINES
US5119774A (en) * 1990-11-08 1992-06-09 General Motors Corporation Direct acting hydraulic valve lifter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19913287A1 (en) * 1999-03-24 2000-09-28 Schaeffler Waelzlager Ohg Lightweight mechanical valve pushrod, in which cavity of cup-shaped casing is filled with metal foam
DE19913290A1 (en) * 1999-03-24 2000-09-28 Schaeffler Waelzlager Ohg Switchable cam tracker for engine valve drive, with at least one web forms in sectors or completely of injectable foam material
DE10300913B4 (en) * 2002-01-18 2006-01-12 General Motors Corp., Detroit Cylinder deactivation device

Also Published As

Publication number Publication date
JP2535127B2 (en) 1996-09-18
EP0568157B1 (en) 1995-03-01
JPH07269314A (en) 1995-10-17
CA2094993A1 (en) 1993-11-02
EP0568157A1 (en) 1993-11-03
DE69300068D1 (en) 1995-04-06

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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