ES2179584T3 - Regulacion mecanica del recorrido de la valvula de admision de un motor de combustion. - Google Patents

Regulacion mecanica del recorrido de la valvula de admision de un motor de combustion.

Info

Publication number
ES2179584T3
ES2179584T3 ES99122662T ES99122662T ES2179584T3 ES 2179584 T3 ES2179584 T3 ES 2179584T3 ES 99122662 T ES99122662 T ES 99122662T ES 99122662 T ES99122662 T ES 99122662T ES 2179584 T3 ES2179584 T3 ES 2179584T3
Authority
ES
Spain
Prior art keywords
lifting lever
route
combustion engine
admission valve
interacts
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 - Lifetime
Application number
ES99122662T
Other languages
English (en)
Inventor
Bernhard Morrn
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.)
STS System Tech Services GmbH
Original Assignee
STS System Tech Services GmbH
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 STS System Tech Services GmbH filed Critical STS System Tech Services GmbH
Application granted granted Critical
Publication of ES2179584T3 publication Critical patent/ES2179584T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F01L13/0021—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 rocker arm ratio
    • F01L13/0026—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 rocker arm ratio by means of an eccentric
    • 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
    • F01L2305/00—Valve arrangements comprising rollers

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)

Abstract

Sistema de ajuste del recorrido de válvula regable mecánicamente, con: - Una palanca de recorrido (1), que presenta - un primer medio (2), con el cual la palanca de recorrido (1) va montada giratoria y de modo deslizable en una corredera (3), - un segundo medio (9), que coopera con un árbol de levas (6), que acciona la palanca de recorrido (1); y - una leva de trabajo (4); - Por lo menos un tercer medio (5), que coopera con la palanca de recorrido (1) y que la desplaza en la corredera; - Un árbol de levas (6), que coopera con el segundo medio (9) de la palanca de recorrido (1) y acciona la misma; - Una válvula (8), que coopera con la leva de trabajo (4) de la palanca de recorrido (1), y es movida por ésta.
ES99122662T 1999-10-29 1999-11-15 Regulacion mecanica del recorrido de la valvula de admision de un motor de combustion. Expired - Lifetime ES2179584T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99121609 1999-10-29

Publications (1)

Publication Number Publication Date
ES2179584T3 true ES2179584T3 (es) 2003-01-16

Family

ID=8239303

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99122662T Expired - Lifetime ES2179584T3 (es) 1999-10-29 1999-11-15 Regulacion mecanica del recorrido de la valvula de admision de un motor de combustion.

Country Status (4)

Country Link
US (1) US6481399B1 (es)
AT (1) ATE220444T1 (es)
DE (1) DE59902000D1 (es)
ES (1) ES2179584T3 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10123186A1 (de) * 2001-05-12 2002-11-14 Bayerische Motoren Werke Ag Ventiltrieb-Vorrichtung zur variablen Hubverstellung eines Gaswechselventils einer Brennkraftmaschine
DE10228022B4 (de) * 2002-06-20 2009-04-23 Entec Consulting Gmbh Ventilhubvorrichtung zur Hubverstellung der Gaswechselventile einer Verbrennungskraftmaschine
WO2004081351A1 (ja) 2003-03-11 2004-09-23 Yamaha Hatsudoki Kabushiki Kaisha 内燃機関の可変動弁機構
DE10312959B4 (de) * 2003-03-24 2006-10-05 Thyssenkrupp Automotive Ag Vorrichtung zur variablen Betätigung der Gaswechselventile von Verbrennungsmotoren
DE10312961C5 (de) * 2003-03-24 2009-01-29 Thyssenkrupp Presta Teccenter Ag Vorrichtung zur variablen Betätigung der Gaswechselventile von Verbrennungsmotoren
JP4248344B2 (ja) 2003-05-01 2009-04-02 ヤマハ発動機株式会社 エンジンの動弁装置
JP4248343B2 (ja) * 2003-05-01 2009-04-02 ヤマハ発動機株式会社 エンジンの動弁装置
JP2005069014A (ja) * 2003-08-25 2005-03-17 Yamaha Motor Co Ltd 内燃機関の動弁機構
US7424873B2 (en) 2003-12-18 2008-09-16 Toyota, Jidosha Kabushiki Kaisha Variable valve mechanism
JP4342372B2 (ja) * 2004-04-28 2009-10-14 本田技研工業株式会社 内燃機関の動弁装置
JP2006329084A (ja) 2005-05-26 2006-12-07 Yamaha Motor Co Ltd エンジンの動弁装置
JP2006329164A (ja) * 2005-05-30 2006-12-07 Yamaha Motor Co Ltd 複数気筒エンジン
DE102006013915A1 (de) * 2006-03-25 2007-09-27 Daimlerchrysler Ag Hubübertragungsvorrichtung
US20080035085A1 (en) * 2006-08-14 2008-02-14 Hendriksma Nick J Method and apparatus for controlling a switchable cam follower
JP4726775B2 (ja) * 2006-12-20 2011-07-20 ヤマハ発動機株式会社 エンジンの連続可変式動弁装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01500920A (ja) * 1986-05-21 1989-03-30 ベネット、オートモーティブ、テクノロジー、プロプライエタリ、リミテッド 気体燃料を使用するエンジンの改良
JPH03258904A (ja) * 1990-03-07 1991-11-19 Nissan Motor Co Ltd エンジンの弁作動装置
US5445116A (en) * 1992-12-22 1995-08-29 Unisia Jecs Corporation Hydraulic variable lift engine valve gear
US5778839A (en) * 1994-04-14 1998-07-14 Ina Walzlager Schaeffler Kg Finger lever for actuating a gas exchange valve
JP3319896B2 (ja) * 1994-12-21 2002-09-03 株式会社ユニシアジェックス エンジンの弁作動装置
DE19532334A1 (de) * 1995-09-01 1997-03-06 Bayerische Motoren Werke Ag Variabler Ventiltrieb, insbesondere für Brennkraftmaschinen
JP3319920B2 (ja) * 1995-10-12 2002-09-03 株式会社ユニシアジェックス エンジンの弁作動装置
JPH09112219A (ja) * 1995-10-17 1997-04-28 Unisia Jecs Corp エンジンの動弁装置
DE19608651A1 (de) * 1996-03-06 1997-09-11 Schaeffler Waelzlager Kg Ventiltrieb für Gaswechselventile von Brennkraftmaschinen
US5937809A (en) * 1997-03-20 1999-08-17 General Motors Corporation Variable valve timing mechanisms
US6019076A (en) * 1998-08-05 2000-02-01 General Motors Corporation Variable valve timing mechanism
US6053134A (en) * 1998-08-28 2000-04-25 Linebarger; Terry Glyn Cam operating system
US6295958B2 (en) * 2000-01-19 2001-10-02 Delphi Technologies, Inc. Linkless variable valve actuation mechanism

Also Published As

Publication number Publication date
DE59902000D1 (de) 2002-08-14
ATE220444T1 (de) 2002-07-15
US6481399B1 (en) 2002-11-19

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