DE59003551D1 - Bucket tappet with a hydraulic valve lash adjuster. - Google Patents

Bucket tappet with a hydraulic valve lash adjuster.

Info

Publication number
DE59003551D1
DE59003551D1 DE90124325T DE59003551T DE59003551D1 DE 59003551 D1 DE59003551 D1 DE 59003551D1 DE 90124325 T DE90124325 T DE 90124325T DE 59003551 T DE59003551 T DE 59003551T DE 59003551 D1 DE59003551 D1 DE 59003551D1
Authority
DE
Germany
Prior art keywords
hydraulic valve
lash adjuster
valve lash
bucket tappet
tappet
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
DE90124325T
Other languages
German (de)
Inventor
Bernhard Gaigl
Bernd Mueller
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Application granted granted Critical
Publication of DE59003551D1 publication Critical patent/DE59003551D1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE90124325T 1990-02-20 1990-12-15 Bucket tappet with a hydraulic valve lash adjuster. Expired - Fee Related DE59003551D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4005261A DE4005261A1 (en) 1990-02-20 1990-02-20 IC-engine valve tappet - has hydraulic valve clearance adjuster with ring channel connecting oil supply and transfer borehole

Publications (1)

Publication Number Publication Date
DE59003551D1 true DE59003551D1 (en) 1993-12-23

Family

ID=6400545

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4005261A Withdrawn DE4005261A1 (en) 1990-02-20 1990-02-20 IC-engine valve tappet - has hydraulic valve clearance adjuster with ring channel connecting oil supply and transfer borehole
DE90124325T Expired - Fee Related DE59003551D1 (en) 1990-02-20 1990-12-15 Bucket tappet with a hydraulic valve lash adjuster.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4005261A Withdrawn DE4005261A1 (en) 1990-02-20 1990-02-20 IC-engine valve tappet - has hydraulic valve clearance adjuster with ring channel connecting oil supply and transfer borehole

Country Status (2)

Country Link
EP (1) EP0443146B1 (en)
DE (2) DE4005261A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5119774A (en) * 1990-11-08 1992-06-09 General Motors Corporation Direct acting hydraulic valve lifter
DE4340035B4 (en) * 1992-12-10 2006-02-23 Ina-Schaeffler Kg Mechanical bucket tappet
US5320074A (en) * 1993-06-17 1994-06-14 Sealed Power Technologies Limited Partnership Direct acting hydraulic tappet
DE4325610A1 (en) * 1993-07-30 1995-02-02 Schaeffler Waelzlager Kg Cup-shaped valve lifter
DE4428309A1 (en) * 1993-08-24 1995-03-02 Schaeffler Waelzlager Kg Valve bucket tappet
DE9317325U1 (en) * 1993-11-12 1994-01-05 INA Wälzlager Schaeffler KG, 91074 Herzogenaurach Tappet for a valve train of an internal combustion engine
DE4343876A1 (en) * 1993-12-22 1995-06-29 Schaeffler Waelzlager Kg Valve actuator for IC engine
DE4437887A1 (en) * 1994-10-22 1996-04-25 Schaeffler Waelzlager Kg Valve tappet to actuate at least two engine valves
DE19602012A1 (en) * 1996-01-20 1997-07-24 Schaeffler Waelzlager Kg Valve tappets actuated by a cam of an internal combustion engine
DE19603916A1 (en) * 1996-02-03 1997-08-07 Schaeffler Waelzlager Kg Tappet for the valve train of an internal combustion engine
DE19724563A1 (en) * 1997-06-11 1998-12-17 Schaeffler Waelzlager Ohg Cup-shaped valve tappet for gas exchange valve
DE10122373B4 (en) * 2001-05-09 2014-09-18 Schaeffler Technologies Gmbh & Co. Kg Switchable support element
DE102005046061A1 (en) * 2005-09-27 2007-03-29 Schaeffler Kg Lever e.g. primary lever, for rocker arm device, has carrier part formed as sheet metal molded part from material such as case hardening steel, and sliding surface parts formed as hard metal plates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412175A1 (en) * 1984-03-31 1985-10-10 Motomak Motorenbau, Maschinen- u. Werkzeugfabrik, Konstruktionen GmbH, 8070 Ingolstadt CUP-SHAPED HOUSING OF A SELF-ACTUATING HYDRAULICALLY ADJUSTING VALVE TOLDER FOR INTERNAL COMBUSTION ENGINES WITH OVERHEAD CAMSHAFT
DE8808711U1 (en) * 1988-03-26 1988-08-25 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Self-adjusting hydraulic valve tappet
DE8902780U1 (en) * 1989-03-08 1989-04-20 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Self-adjusting hydraulic valve tappet
IT1230012B (en) * 1989-04-20 1991-09-20 Eaton Automotive Spa HYDRAULIC TAPPET WITH OIL SUCTION DUCT, FROM THE EXTERNAL TANK TO THE INTERNAL TANK WITHOUT INCLUSIONS OF AIR BUBBLES, MADE BY MECHANICAL PROCESSING.

Also Published As

Publication number Publication date
DE4005261A1 (en) 1991-08-22
EP0443146A1 (en) 1991-08-28
EP0443146B1 (en) 1993-11-18

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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