DE59606950D1 - Ventiltrieb einer Brennkraftmaschine - Google Patents

Ventiltrieb einer Brennkraftmaschine

Info

Publication number
DE59606950D1
DE59606950D1 DE59606950T DE59606950T DE59606950D1 DE 59606950 D1 DE59606950 D1 DE 59606950D1 DE 59606950 T DE59606950 T DE 59606950T DE 59606950 T DE59606950 T DE 59606950T DE 59606950 D1 DE59606950 D1 DE 59606950D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
valve train
train
valve
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
DE59606950T
Other languages
English (en)
Inventor
Dietmar Schwarzenthal
Joachim Gruenberger
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.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche 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 Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Priority to DE59606950T priority Critical patent/DE59606950D1/de
Application granted granted Critical
Publication of DE59606950D1 publication Critical patent/DE59606950D1/de
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
    • F01L13/0036—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 the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • 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
    • F01L1/14—Tappets; Push 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
    • F01L1/14—Tappets; Push rods
    • F01L1/143—Tappets; Push rods for use with overhead camshafts
    • 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
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • F01L1/267—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder with means for varying the timing or the lift of the valves
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • F01L1/462—Valve return spring arrangements
DE59606950T 1995-12-13 1996-10-16 Ventiltrieb einer Brennkraftmaschine Expired - Lifetime DE59606950D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59606950T DE59606950D1 (de) 1995-12-13 1996-10-16 Ventiltrieb einer Brennkraftmaschine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19546437 1995-12-13
DE19622174A DE19622174A1 (de) 1995-12-13 1996-06-01 Ventiltrieb einer Brennkraftmaschine
DE59606950T DE59606950D1 (de) 1995-12-13 1996-10-16 Ventiltrieb einer Brennkraftmaschine

Publications (1)

Publication Number Publication Date
DE59606950D1 true DE59606950D1 (de) 2001-06-28

Family

ID=26021185

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19622174A Withdrawn DE19622174A1 (de) 1995-12-13 1996-06-01 Ventiltrieb einer Brennkraftmaschine
DE59606950T Expired - Lifetime DE59606950D1 (de) 1995-12-13 1996-10-16 Ventiltrieb einer Brennkraftmaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19622174A Withdrawn DE19622174A1 (de) 1995-12-13 1996-06-01 Ventiltrieb einer Brennkraftmaschine

Country Status (4)

Country Link
EP (1) EP0779411B1 (de)
JP (1) JPH09184409A (de)
KR (1) KR970044042A (de)
DE (2) DE19622174A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19648141A1 (de) * 1996-11-21 1998-05-28 Schaeffler Waelzlager Ohg Stößel für einen Ventiltrieb einer Brennkraftmaschine
DE19652180A1 (de) * 1996-12-14 1998-06-18 Schaeffler Waelzlager Ohg Stößel für einen Ventiltrieb einer Brennkraftmaschine
DE19717537C1 (de) * 1997-04-25 1998-12-24 Porsche Ag Ventiltrieb einer Brennkraftmaschine
DE19721208A1 (de) * 1997-05-21 1998-11-26 Schaeffler Waelzlager Ohg Nockenfolger eines Ventiltriebs einer Brennkraftmaschine
DE19742777A1 (de) 1997-09-27 1999-04-01 Schaeffler Waelzlager Ohg Stößel für einen Ventiltrieb einer Brennkraftmaschine
DE19744253A1 (de) * 1997-10-07 1999-04-08 Schaeffler Waelzlager Ohg Stößel
DE19801603A1 (de) * 1998-01-17 1999-07-22 Schaeffler Waelzlager Ohg Auf unterschiedliche Hübe für wenigstens ein Gaswechselventil schaltbarer Nockenfolger eines Ventiltriebs einer Brennkraftmaschine
DE19930572A1 (de) * 1999-07-02 2001-01-04 Schaeffler Waelzlager Ohg Ventiltrieb einer Brennkraftmaschine
DE10002287A1 (de) * 2000-01-20 2001-07-26 Schaeffler Waelzlager Ohg Schaltbarer Flach- oder Rollenstössel
WO2001077502A1 (fr) 2000-04-10 2001-10-18 Honda Giken Kogyo Kabushiki Kaisha Dispositif a soupape pour moteur thermique
DE10136353B4 (de) * 2001-07-26 2017-08-17 Volkswagen Ag Ventiltrieb einer Brennkraftmaschine für ein desaktivierbares Gaswechsel-Hubventil
EP1447547B1 (de) * 2003-02-17 2006-04-19 Ford Global Technologies, LLC Brennkraftmashine mit Vorrichtung zur Ventilhubsumschaltung
DE102004043182A1 (de) * 2004-09-07 2006-03-30 Ina-Schaeffler Kg Schaltbarer Schlepphebel
JP4583229B2 (ja) * 2005-04-19 2010-11-17 本田技研工業株式会社 内燃機関の動弁装置
DE102008028513A1 (de) * 2008-06-16 2009-12-24 Audi Ag Ventilbetrieb für Gaswechselventile einer Brennkraftmaschine mit doppelt abgestützten Nockenträgern
JP2010180805A (ja) * 2009-02-06 2010-08-19 Hitachi Automotive Systems Ltd 内燃機関の弁停止装置及びその製造方法
JP2014152694A (ja) * 2013-02-07 2014-08-25 Toyota Motor Corp 内燃機関の可変動弁装置
CN105041403B (zh) * 2015-08-11 2018-08-21 莫嘉林 汽车发动机缓速系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6131610A (ja) * 1984-07-24 1986-02-14 Honda Motor Co Ltd 内燃機関の弁作動休止装置
DE3735156A1 (de) 1986-10-16 1988-05-26 Honda Motor Co Ltd Einrichtung zur ventilbetaetigung in einer brennkraftmaschine
JP2563713B2 (ja) 1990-02-16 1996-12-18 グループ ロータス リミテッド 弁制御手段
US5203289A (en) * 1990-09-21 1993-04-20 Atsugi Unisia Corporation Variable timing mechanism
DE4213855A1 (de) * 1992-04-27 1993-10-28 Iav Motor Gmbh Ingenieurgesell Ventiltrieb für veränderbare Öffnungscharakteristik bei Ventilen, vorzugsweise Einlaßventilen, von Brennkraftmaschinen
DE4327905B4 (de) * 1993-08-19 2005-09-22 Bayerische Motoren Werke Ag Stößelvorrichtung für variable Hubsteuerungen eines Gaswechselventils einer Brennkraftmaschine
DE9315436U1 (de) * 1993-10-13 1993-12-23 Schaeffler Waelzlager Kg Nockenfolger
DE4405189C2 (de) 1994-02-18 1996-07-11 Porsche Ag Stößel für ein abschaltbares Ventil einer Brennkraftmaschine

Also Published As

Publication number Publication date
EP0779411B1 (de) 2001-05-23
KR970044042A (ko) 1997-07-26
DE19622174A1 (de) 1997-06-26
EP0779411A1 (de) 1997-06-18
JPH09184409A (ja) 1997-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT, 7, DE

8327 Change in the person/name/address of the patent owner

Owner name: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT, 7, DE