ATE532946T1 - Variables ventilsystem für einen verbrennungsmotor - Google Patents

Variables ventilsystem für einen verbrennungsmotor

Info

Publication number
ATE532946T1
ATE532946T1 AT09160874T AT09160874T ATE532946T1 AT E532946 T1 ATE532946 T1 AT E532946T1 AT 09160874 T AT09160874 T AT 09160874T AT 09160874 T AT09160874 T AT 09160874T AT E532946 T1 ATE532946 T1 AT E532946T1
Authority
AT
Austria
Prior art keywords
cam
arm
drive
oscillating
combustion engine
Prior art date
Application number
AT09160874T
Other languages
English (en)
Inventor
Tsuyoshi Arinaga
Toru Fukami
Shinichi Takemura
Shunishi Aoyama
Original Assignee
Nissan Motor
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 Nissan Motor filed Critical Nissan Motor
Application granted granted Critical
Publication of ATE532946T1 publication Critical patent/ATE532946T1/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
    • 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
    • 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

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)
  • Lubrication Of Internal Combustion Engines (AREA)
AT09160874T 2008-06-04 2009-05-21 Variables ventilsystem für einen verbrennungsmotor ATE532946T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008146538A JP5088240B2 (ja) 2008-06-04 2008-06-04 エンジンの動弁機構

Publications (1)

Publication Number Publication Date
ATE532946T1 true ATE532946T1 (de) 2011-11-15

Family

ID=40886818

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09160874T ATE532946T1 (de) 2008-06-04 2009-05-21 Variables ventilsystem für einen verbrennungsmotor

Country Status (5)

Country Link
US (1) US8181613B2 (de)
EP (1) EP2131014B1 (de)
JP (1) JP5088240B2 (de)
CN (1) CN101598042B (de)
AT (1) ATE532946T1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8166939B2 (en) * 2009-03-05 2012-05-01 GM Global Technology Operations LLC Cam bearing surface of an engine cylinder head that includes an axially extending oil passage
KR101171906B1 (ko) * 2010-05-06 2012-08-07 기아자동차주식회사 연속 가변 밸브 리프트 시스템을 구비한 엔진
WO2012105509A1 (ja) * 2011-01-31 2012-08-09 日産自動車株式会社 内燃機関
DE102012211458B3 (de) * 2012-07-03 2013-11-21 Schaeffler Technologies AG & Co. KG Deckel mit Ölspeicherfunktionalität für ein Gehäuse eines elektrohydraulischen Ventiltriebes eines Verbrennungsmotors
EP3623592A1 (de) * 2018-09-17 2020-03-18 Uwe Eisenbeis Variabler ventiltrieb mit schmiermittelversorgungssystem
JP2023020678A (ja) * 2021-07-30 2023-02-09 マックス株式会社 装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3893202B2 (ja) * 1997-11-07 2007-03-14 株式会社日立製作所 内燃機関の可変動弁装置
JP2000073731A (ja) * 1998-09-03 2000-03-07 Toyota Motor Corp 内燃機関のカムシャフト軸受構造
JP4138128B2 (ja) * 1999-01-26 2008-08-20 株式会社日立製作所 内燃機関の可変動弁装置
JP4006160B2 (ja) 2000-02-24 2007-11-14 株式会社日立製作所 内燃機関の可変動弁装置
US6382150B1 (en) * 2001-02-14 2002-05-07 Delphi Technologies, Inc. Desmodromic oscillating cam actuator with hydraulic lash adjuster
JP3989867B2 (ja) * 2003-03-27 2007-10-10 株式会社日立製作所 内燃機関の動弁装置
JP4136824B2 (ja) * 2003-08-05 2008-08-20 株式会社日立製作所 内燃機関の動弁装置及び該動弁装置のリフト調整方法
JP4163679B2 (ja) * 2004-01-30 2008-10-08 本田技研工業株式会社 エンジンの動弁装置
JP4257227B2 (ja) * 2004-02-17 2009-04-22 株式会社日立製作所 内燃機関の動弁装置
JP4289192B2 (ja) * 2004-03-31 2009-07-01 マツダ株式会社 エンジンの可変動弁装置
JP4096938B2 (ja) * 2004-11-17 2008-06-04 日産自動車株式会社 動弁機構のリフト調整装置及びリフト調整方法
US7305946B2 (en) * 2004-11-30 2007-12-11 Hitachi, Ltd. Variable valve operating apparatus for internal combustion engine
JP2006152926A (ja) * 2004-11-30 2006-06-15 Hitachi Ltd 内燃機関の可変動弁装置
JP4461437B2 (ja) * 2005-10-21 2010-05-12 マツダ株式会社 可変動弁機構の潤滑構造
JP2009047083A (ja) * 2007-08-21 2009-03-05 Nissan Motor Co Ltd 内燃機関の可変動弁装置

Also Published As

Publication number Publication date
EP2131014B1 (de) 2011-11-09
JP2009293462A (ja) 2009-12-17
US20090301418A1 (en) 2009-12-10
CN101598042B (zh) 2011-12-21
JP5088240B2 (ja) 2012-12-05
EP2131014A1 (de) 2009-12-09
US8181613B2 (en) 2012-05-22
CN101598042A (zh) 2009-12-09

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