DE69022444D1 - Ventiltrieb für Fahrzeugbrennkraftmaschine. - Google Patents

Ventiltrieb für Fahrzeugbrennkraftmaschine.

Info

Publication number
DE69022444D1
DE69022444D1 DE69022444T DE69022444T DE69022444D1 DE 69022444 D1 DE69022444 D1 DE 69022444D1 DE 69022444 T DE69022444 T DE 69022444T DE 69022444 T DE69022444 T DE 69022444T DE 69022444 D1 DE69022444 D1 DE 69022444D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
valve train
vehicle internal
vehicle
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
DE69022444T
Other languages
English (en)
Other versions
DE69022444T2 (de
Inventor
Yutaka Matayoshi
Shigeru Kamegaya
Shigeru Sakuragi
Hiroshi Komatsu
Kozaburo Okawa
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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
Priority claimed from JP1042739A external-priority patent/JPH07116926B2/ja
Priority claimed from JP4917689A external-priority patent/JPH02230908A/ja
Priority claimed from JP5326389A external-priority patent/JPH02233813A/ja
Priority claimed from JP1057388A external-priority patent/JPH02238108A/ja
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of DE69022444D1 publication Critical patent/DE69022444D1/de
Application granted granted Critical
Publication of DE69022444T2 publication Critical patent/DE69022444T2/de
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
    • F01L1/30—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of positively opened and closed valves, i.e. desmodromic 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
    • 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
    • F01L13/0042—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 with cams being profiled in axial and radial direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
DE69022444T 1989-02-22 1990-02-19 Ventiltrieb für Fahrzeugbrennkraftmaschine. Expired - Fee Related DE69022444T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1042739A JPH07116926B2 (ja) 1989-02-22 1989-02-22 内燃機関の可変動弁装置
JP4917689A JPH02230908A (ja) 1989-03-01 1989-03-01 内燃機関の弁強制開閉装置
JP5326389A JPH02233813A (ja) 1989-03-06 1989-03-06 内燃機関の弁強制開閉装置
JP1057388A JPH02238108A (ja) 1989-03-09 1989-03-09 内燃機関の弁強制開閉装置

Publications (2)

Publication Number Publication Date
DE69022444D1 true DE69022444D1 (de) 1995-10-26
DE69022444T2 DE69022444T2 (de) 1996-02-08

Family

ID=27461260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69022444T Expired - Fee Related DE69022444T2 (de) 1989-02-22 1990-02-19 Ventiltrieb für Fahrzeugbrennkraftmaschine.

Country Status (3)

Country Link
US (1) US5048474A (de)
EP (1) EP0384361B1 (de)
DE (1) DE69022444T2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9018558D0 (en) * 1990-08-23 1990-10-10 Ricardo Group Plc Valve gear for internal combustion engines
US5211143A (en) * 1991-05-03 1993-05-18 Ford Motor Company Adjustable valve system for an internal combustion engine
US5275116A (en) * 1992-04-21 1994-01-04 Merrow Machine Company, Inc. Cam and wobble follower looper drive for sewing machine
DE4215056A1 (de) * 1992-05-07 1993-11-11 Audi Ag Vorrichtung zum desmodromischen Steuern der Gaswechselventile einer Brennkraftmasschine
DE4215055A1 (de) * 1992-05-07 1993-11-18 Audi Ag Vorrichtung zur desmodromischen Steuerung zumindest eines Gaswechselventiles
KR0158899B1 (ko) * 1992-09-30 1998-12-15 와다 요시히로 엔진의 밸브시프트타이밍 제어장치
IT1280571B1 (it) * 1995-11-20 1998-01-22 Luca Lucarini Sistema di trasmissione del moto dalla punteria alla valvola in una distribuzione per un motore endotermico
DE69716382T2 (de) * 1996-11-19 2003-06-12 Toyota Motor Co Ltd Variable Ventilsteuerungseinrichtung in einem Verbrennungsmotor
ES1040073Y (es) * 1998-04-23 1999-07-16 Martinez Jose Benlloch Dispositivo perfeccionado para el accionamiento en las valvulas de distribucion variable para motores de combustion interna.
US6705262B2 (en) 1998-06-16 2004-03-16 Stefan Battlogg Valve mechanism, in particular for internal combustion engines of motor vehicles
US6904882B2 (en) * 1999-08-12 2005-06-14 Stefan Battlogg Valve mechanism, in particular for internal combustion engines of motor vehicles
JP2001065371A (ja) * 1999-08-24 2001-03-13 Toyota Motor Corp 内燃機関の可変動弁装置
CA2315595A1 (en) * 2000-08-08 2002-02-08 Daniel G. Pomerleau Improvements in variable valve timing systems
US6439178B1 (en) * 2001-01-05 2002-08-27 Delphi Technologies, Inc. Mechanical lash adjuster apparatus for an engine cam
US6422189B1 (en) * 2001-01-05 2002-07-23 Delphi Technologies, Inc. Mechanical lash control apparatus for an engine cam
US6487997B2 (en) 2001-04-03 2002-12-03 Chris Palumbo Springless poppet valve system
JP4145769B2 (ja) * 2003-10-20 2008-09-03 本田技研工業株式会社 強制開閉式動弁装置
US7421988B2 (en) * 2004-08-03 2008-09-09 Stefan Battlogg Positive-guidance apparatus for conversion of a rotary movement of a drive to a reciprocating movement of a part
PT103224B (pt) * 2005-01-11 2006-12-29 Ponthina Martins Fausto Árvore de cames para activação variável nas válvulas da câmara de combustão interna para motores
DE102005053607A1 (de) * 2005-11-10 2007-05-16 Schaeffler Kg Ventiltrieb einer Brennkraftmaschine
ITTO20060563A1 (it) * 2006-07-28 2008-01-29 Eaton Srl Dispositivo di comando alzata per una valvola a stelo di motore a combustione interna o macchina operatrice
US7377249B1 (en) * 2007-03-19 2008-05-27 Delphi Technologies, Inc. Outward-opening gas-exchange valve system for an internal combustion engine
US20090013967A1 (en) * 2007-07-09 2009-01-15 George Louie Spring-less valve train for internal combustion engine
CA2679776A1 (en) * 2008-10-08 2010-04-08 Magna Powertrain Inc. Direct control variable displacement vane pump
US8033261B1 (en) 2008-11-03 2011-10-11 Robbins Warren H Valve actuation system and related methods
US8622039B2 (en) 2010-12-22 2014-01-07 James T. Dougherty Rockerless desmodromic valve system
US9366158B1 (en) 2010-12-22 2016-06-14 James T. Dougherty Unitary cam follower and valve preload spring for a desmodromic valve mechanism
CN102619241B (zh) * 2012-01-12 2014-06-25 广西大学 一种空间可控机构式装载机
ITCO20120023A1 (it) * 2012-05-02 2013-11-03 Nuovo Pignone Srl Regolazione dei tempi di apertura di una valvola azionata da camma, compressore alternativo e metodo
KR101427958B1 (ko) * 2012-12-18 2014-08-11 현대자동차 주식회사 다단 가변 밸브 리프트 장치 및 이를 포함하는 엔진
DE102013111410A1 (de) * 2013-10-16 2015-04-16 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Ventiltrieb für eine Brennkraftmaschine sowie Brennkraftmaschine

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1051107A (de) * 1900-01-01
US1633882A (en) * 1924-11-17 1927-06-28 Ballot Ernest Maurice Valve-operating mechanism
US2015135A (en) * 1934-04-24 1935-09-24 George W Brady Valve mechanism for internal combustion engines
US2833258A (en) * 1955-04-28 1958-05-06 Daimler Benz Ag Valve mechanism for internal combustion engines
US3098472A (en) * 1959-11-26 1963-07-23 Porsche Kg Valve control mechanism for internal combustion engine
GB886151A (en) * 1959-11-26 1962-01-03 Ferdinand Anton Ernst Porsche Improved valve gear for internal combustion engines
US3254637A (en) * 1962-10-03 1966-06-07 Roger O Durham Valve actuator
US3430614A (en) * 1967-07-07 1969-03-04 Eaton Yale & Towne Desmodromic drive arrangement
US3626469A (en) * 1968-11-12 1971-12-07 Gerald J Ashley Valve gear
JPS5351928A (en) * 1976-10-22 1978-05-11 Hitachi Ltd Optical character reading method and its unit
US4357917A (en) * 1978-05-15 1982-11-09 Nissan Motor Company, Limited Variable valve timing system for induction control of an internal combustion engine
JPS5596310A (en) * 1979-01-12 1980-07-22 Nissan Motor Co Ltd Valve rocking device
JPS5838603B2 (ja) * 1979-07-03 1983-08-24 日産自動車株式会社 内燃機関のバルブリフト装置
JPS58202318A (ja) * 1982-04-08 1983-11-25 ジエフリ−・ロバ−ト・パ−カ− デスモドロミツクバルブシステム
JPS603412A (ja) * 1983-06-20 1985-01-09 Honda Motor Co Ltd 内燃機関の動弁機構
JPS6030406A (ja) * 1983-07-29 1985-02-16 Honda Motor Co Ltd 内燃機関のバルブ強制開閉装置
JPS6032910A (ja) * 1983-08-01 1985-02-20 Honda Motor Co Ltd 内燃機関のバルブ強制開閉装置
JPS6032911A (ja) * 1983-08-01 1985-02-20 Honda Motor Co Ltd 内燃機関のバルブ強制開閉装置
FR2563274B1 (fr) * 1984-04-18 1986-05-30 Semt Procede de changement du sens de rotation d'un moteur a combustion interne, et moteur faisant application de ce procede
JPS616611A (ja) * 1984-06-20 1986-01-13 Canon Inc 焦点検出装置
JPS6111408A (ja) * 1984-06-26 1986-01-18 Mitsubishi Motors Corp エンジンの強制弁駆動装置
IT1182480B (it) * 1985-07-02 1987-10-05 Fiat Auto Spa Sistema di punteria per motori a combustione interna provvisti di alberi con camme a profilo variabile
US4796483A (en) * 1987-09-11 1989-01-10 The Henley Group, Inc. Cold-formed rocker arm with cam-contacting roller

Also Published As

Publication number Publication date
EP0384361A2 (de) 1990-08-29
EP0384361B1 (de) 1995-09-20
US5048474A (en) 1991-09-17
EP0384361A3 (de) 1991-04-10
DE69022444T2 (de) 1996-02-08

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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