BR8901793A - Tucho de valvula que se ajusta hidraulicamente de modo automatico - Google Patents

Tucho de valvula que se ajusta hidraulicamente de modo automatico

Info

Publication number
BR8901793A
BR8901793A BR898901793A BR8901793A BR8901793A BR 8901793 A BR8901793 A BR 8901793A BR 898901793 A BR898901793 A BR 898901793A BR 8901793 A BR8901793 A BR 8901793A BR 8901793 A BR8901793 A BR 8901793A
Authority
BR
Brazil
Prior art keywords
adjustes
hydraulically
automatically
valve tube
valve
Prior art date
Application number
BR898901793A
Other languages
English (en)
Inventor
Georg Schaeffler
Original Assignee
Schaeffler Waelzlager Kg
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 Schaeffler Waelzlager Kg filed Critical Schaeffler Waelzlager Kg
Publication of BR8901793A publication Critical patent/BR8901793A/pt

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)
  • Multiple-Way Valves (AREA)
  • Sliding Valves (AREA)
BR898901793A 1988-04-14 1989-04-14 Tucho de valvula que se ajusta hidraulicamente de modo automatico BR8901793A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3812333A DE3812333A1 (de) 1988-04-14 1988-04-14 Sich selbsttaetig hydraulisch einstellender ventilstoessel

Publications (1)

Publication Number Publication Date
BR8901793A true BR8901793A (pt) 1989-11-28

Family

ID=6351914

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898901793A BR8901793A (pt) 1988-04-14 1989-04-14 Tucho de valvula que se ajusta hidraulicamente de modo automatico

Country Status (7)

Country Link
US (1) US4867114A (pt)
EP (1) EP0337242B1 (pt)
JP (1) JPH01301907A (pt)
BR (1) BR8901793A (pt)
DE (2) DE3812333A1 (pt)
ES (1) ES2028400T3 (pt)
RU (1) RU1771515C (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1229355B (it) * 1989-05-23 1991-08-08 Eaton Automotive Spa Punteria idraulica con circolazione dell'olio lungo un percorso sviluppantesi per 360[ su due livelli.
JP2782087B2 (ja) * 1989-06-02 1998-07-30 日鍛バルブ株式会社 直動型油圧ラッシュアジャスタ
JP2782088B2 (ja) * 1989-06-02 1998-07-30 日鍛バルブ株式会社 直動型油圧ラッシュアジャスタ
DE4030987A1 (de) * 1990-10-01 1992-04-02 Schaeffler Waelzlager Kg Sich selbsttaetig hydraulisch einstellender ventilstoessel
US5119774A (en) * 1990-11-08 1992-06-09 General Motors Corporation Direct acting hydraulic valve lifter
US5230308A (en) * 1990-11-08 1993-07-27 General Motors Corporation Low mass direct acting hydraulic valve lifter
US5245958A (en) * 1990-11-08 1993-09-21 General Motors Corporation Direct acting hydraulic valve lifter
DE4115668A1 (de) * 1991-05-14 1992-11-19 Bayerische Motoren Werke Ag Ventilbetaetigungs-stoessel mit einem hydraulischen spiel-ausgleichselement
DE4427943A1 (de) * 1994-08-06 1996-02-08 Schaeffler Waelzlager Kg Hydraulisches Spielausgleichselement für die Ventilsteuerung von Brennkraftmaschinen
DE19602012A1 (de) * 1996-01-20 1997-07-24 Schaeffler Waelzlager Kg Durch einen Nocken einer Brennkraftmaschine betätigter Ventilstößel

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470381A (en) * 1979-12-05 1984-09-11 Eaton Corporation Hydraulic tappet for direct-acting valve gear
US4373477A (en) * 1980-12-29 1983-02-15 Eaton Corporation Lash adjuster with plunger retainer
US4397271A (en) * 1981-03-02 1983-08-09 Stanadyne, Inc. Semi-self-contained hydraulic lash adjuster
IT8467294A0 (it) * 1984-03-27 1984-03-27 Riv Officine Di Villar Perosa Punteria idraulica per il comando del moto di una valvola di un motore endotermico
DE3513161A1 (de) * 1985-04-12 1986-10-16 Goetze Ag, 5093 Burscheid Ventilspielausgleichseinrichtung
US4624225A (en) * 1985-05-03 1986-11-25 Stanadyne, Inc. Self-contained lash adjuster with diaphragm-type seal
DE3623638C2 (de) * 1986-07-12 1994-02-24 Schaeffler Waelzlager Kg Sich selbsttätig hydraulisch einstellender Ventilstößel
DE3628619A1 (de) * 1986-08-22 1988-03-03 Schaeffler Waelzlager Kg Sich selbsttaetig hydraulisch einstellender ventilstoessel
DE3639911A1 (de) * 1986-11-22 1988-06-01 Schaeffler Waelzlager Kg Sich selbsttaetig hydraulisch einstellender ventilstoessel
DE8808771U1 (pt) * 1988-07-08 1989-11-02 Josef Bohle Stiftung & Co Kg, 5657 Haan, De

Also Published As

Publication number Publication date
US4867114A (en) 1989-09-19
JPH01301907A (ja) 1989-12-06
ES2028400T3 (es) 1992-07-01
DE3812333A1 (de) 1989-10-26
EP0337242B1 (de) 1992-01-22
RU1771515C (ru) 1992-10-23
JPH0561442B2 (pt) 1993-09-06
DE58900743D1 (de) 1992-03-05
EP0337242A1 (de) 1989-10-18

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)