ATE71184T1 - Ventilsteuerungsmechanismus fuer eine brennkraftmaschine. - Google Patents

Ventilsteuerungsmechanismus fuer eine brennkraftmaschine.

Info

Publication number
ATE71184T1
ATE71184T1 AT88850040T AT88850040T ATE71184T1 AT E71184 T1 ATE71184 T1 AT E71184T1 AT 88850040 T AT88850040 T AT 88850040T AT 88850040 T AT88850040 T AT 88850040T AT E71184 T1 ATE71184 T1 AT E71184T1
Authority
AT
Austria
Prior art keywords
arm
rocker
valve
movement
lifting arm
Prior art date
Application number
AT88850040T
Other languages
English (en)
Inventor
Ernst Holmer
Original Assignee
Volvo Ab
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 Volvo Ab filed Critical Volvo Ab
Application granted granted Critical
Publication of ATE71184T1 publication Critical patent/ATE71184T1/de

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
    • F01L1/02—Valve drive
    • F01L1/10—Valve drive by means of crank-or eccentric-driven rods
    • 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
    • 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
    • F01L1/18—Rocking arms or levers
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0063—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
AT88850040T 1987-02-26 1988-02-02 Ventilsteuerungsmechanismus fuer eine brennkraftmaschine. ATE71184T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8700820A SE464367B (sv) 1987-02-26 1987-02-26 Ventilmekanism foer styrning av en tallriksventil
EP88850040A EP0280667B1 (de) 1987-02-26 1988-02-02 Ventilsteuerungsmechanismus für eine Brennkraftmaschine

Publications (1)

Publication Number Publication Date
ATE71184T1 true ATE71184T1 (de) 1992-01-15

Family

ID=20367686

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88850040T ATE71184T1 (de) 1987-02-26 1988-02-02 Ventilsteuerungsmechanismus fuer eine brennkraftmaschine.

Country Status (6)

Country Link
US (1) US4829949A (de)
EP (1) EP0280667B1 (de)
JP (1) JPS63230915A (de)
AT (1) ATE71184T1 (de)
DE (1) DE3867255D1 (de)
SE (1) SE464367B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214570A (en) * 1988-01-22 1989-09-06 Ford Motor Co Variable lift i.c. engine valves
JPH0830403B2 (ja) * 1989-12-21 1996-03-27 卓也 松本 エンジンのバルブ駆動装置
US5093974A (en) * 1990-04-12 1992-03-10 United Engineering Inc. Bendable sleeved roll
GB9320204D0 (en) * 1993-09-30 1993-11-17 Lotus Car Valve operating mechanism for internal combustion engines
US5791306A (en) * 1997-08-13 1998-08-11 Caterpillar Inc. Internal combustion engine speed-throttle control
US6644255B1 (en) * 1999-10-15 2003-11-11 Vee Two Ptd Ltd. Guide plate for a poppet valve
US6505591B1 (en) * 2001-07-27 2003-01-14 General Motors Corporation Valve train with assembly guides
GB0200935D0 (en) * 2002-01-16 2002-03-06 Lotus Car Valve operating mechanisms
US6736096B2 (en) * 2002-02-21 2004-05-18 Delphi Technologies, Inc. Method and apparatus for setting valve lift within a cylinder
DE10312962A1 (de) * 2003-03-24 2004-10-21 Thyssen Krupp Automotive Ag Vorrichtung zur Betätigung von Ladungswechselventilen in Hubkolbenmotoren
DE10342075A1 (de) * 2003-09-10 2005-06-16 Rolf Jung Vollvariable Hubventilsteuerung einer Brennkraftmaschine
JP4254582B2 (ja) * 2004-03-12 2009-04-15 日産自動車株式会社 内燃機関のバルブリフト量調整機構および調整方法
EP1712747A1 (de) * 2005-04-17 2006-10-18 Uwe Eisenbeis Ventiltrieb mit variablem Ventilhub und Steuerzeiten für hochdrehende Verbrennungsmotoren
US10125642B1 (en) * 2016-10-06 2018-11-13 Competition Cams, Inc. Length adjustable pushrod device for internal combustion engines

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1741677A (en) * 1927-02-24 1929-12-31 Harold F Pitcairn Valve-adjusting means for internal-combustion engines
GB306212A (en) * 1927-11-30 1929-02-21 Cyril Joseph Bamford Improvements in internal combustion engines
US2954017A (en) * 1958-03-29 1960-09-27 Porsche Kg Valve control arrangement for internal combustion engines
GB1299673A (en) * 1969-02-13 1972-12-13 Fiat Spa Improvements relating to valve actuating mechanisms for internal combustion engines
DD155634A1 (de) * 1980-12-22 1982-06-23 Erich Henker Ventilsteuerung der gattung koppelrastgetriebe fuer brennkraftmaschinen
DE3203791A1 (de) * 1982-02-04 1983-08-11 Volkswagenwerk Ag, 3180 Wolfsburg Ventiltrieb, insbesondere fuer eine kraftfahrzeug-brennkraftmaschine
US4638773A (en) * 1986-02-28 1987-01-27 General Motors Corporation Variable valve lift/timing mechanism

Also Published As

Publication number Publication date
EP0280667A1 (de) 1988-08-31
US4829949A (en) 1989-05-16
SE8700820D0 (sv) 1987-02-26
SE8700820L (sv) 1988-08-27
JPS63230915A (ja) 1988-09-27
EP0280667B1 (de) 1992-01-02
SE464367B (sv) 1991-04-15
DE3867255D1 (de) 1992-02-13

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties