ATE502187T1 - Variabler ventilmechanismus - Google Patents

Variabler ventilmechanismus

Info

Publication number
ATE502187T1
ATE502187T1 AT09164933T AT09164933T ATE502187T1 AT E502187 T1 ATE502187 T1 AT E502187T1 AT 09164933 T AT09164933 T AT 09164933T AT 09164933 T AT09164933 T AT 09164933T AT E502187 T1 ATE502187 T1 AT E502187T1
Authority
AT
Austria
Prior art keywords
cam
valve
arm
shaft
shaft center
Prior art date
Application number
AT09164933T
Other languages
English (en)
Inventor
Koki Yamaguchi
Original Assignee
Otics Corp
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 Otics Corp filed Critical Otics Corp
Application granted granted Critical
Publication of ATE502187T1 publication Critical patent/ATE502187T1/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
    • 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
    • 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)
  • Fluid-Driven Valves (AREA)
AT09164933T 2008-08-01 2009-07-08 Variabler ventilmechanismus ATE502187T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008200043A JP5028355B2 (ja) 2008-08-01 2008-08-01 可変動弁機構

Publications (1)

Publication Number Publication Date
ATE502187T1 true ATE502187T1 (de) 2011-04-15

Family

ID=41317601

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09164933T ATE502187T1 (de) 2008-08-01 2009-07-08 Variabler ventilmechanismus

Country Status (6)

Country Link
US (1) US8051817B2 (de)
EP (1) EP2151550B1 (de)
JP (1) JP5028355B2 (de)
KR (1) KR101511181B1 (de)
AT (1) ATE502187T1 (de)
DE (1) DE602009000892D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5294156B2 (ja) * 2009-11-12 2013-09-18 スズキ株式会社 内燃機関の可変動弁装置
KR101326818B1 (ko) 2011-12-07 2013-11-11 현대자동차주식회사 연속 가변 밸브 듀레이션 장치
JP6048711B2 (ja) 2013-07-26 2016-12-21 エルジー・ケム・リミテッド 多結晶リチウムマンガン酸化物粒子、その製造方法及びこれを含む正極活物質、正極、およびリチウム二次電池
US9500104B2 (en) 2014-09-30 2016-11-22 Hyundai Motor Company Variable valve lift apparatus
KR101619230B1 (ko) 2014-09-30 2016-05-10 현대자동차 주식회사 연속 가변 밸브 듀레이션 장치 및 이를 포함하는 엔진
DE102016114664A1 (de) * 2015-10-08 2017-04-13 Toyota Jidosha Kabushiki Kaisha Ventilbetätigungsvorrichtung für eine Brennkraftmaschine
KR102775461B1 (ko) * 2016-04-01 2025-02-28 어비디티 바이오사이언시스 인크. 핵산-폴리펩타이드 조성물 및 이의 용도
CN113719527B (zh) * 2021-08-30 2024-10-25 合肥市卓怡恒通信息安全有限公司 转轴

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08165911A (ja) * 1994-12-12 1996-06-25 Minoru Nakagawa 複合アーム式・連続可変弁タイミング装置．
JPH11324625A (ja) 1998-05-19 1999-11-26 Nissan Motor Co Ltd 内燃機関の可変動弁機構
DE10006018B4 (de) * 2000-02-11 2009-09-17 Schaeffler Kg Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten Brennkraftmaschine
DE10052811A1 (de) * 2000-10-25 2002-05-08 Ina Schaeffler Kg Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten Brennkraftmaschine
DE10136612A1 (de) * 2001-07-17 2003-02-06 Herbert Naumann Variable Hubventilsteuerungen
JP4084671B2 (ja) * 2003-01-23 2008-04-30 株式会社オティックス 可変動弁機構
US7424873B2 (en) * 2003-12-18 2008-09-16 Toyota, Jidosha Kabushiki Kaisha Variable valve mechanism
JP2005226540A (ja) * 2004-02-13 2005-08-25 Toyota Motor Corp 可変動弁機構
DE602005025368D1 (de) * 2004-08-31 2011-01-27 Toyota Motor Co Ltd Verstellbare ventilsteuerung
JP4535973B2 (ja) * 2005-09-15 2010-09-01 株式会社オティックス 可変動弁機構
JP2007170333A (ja) * 2005-12-26 2007-07-05 Otics Corp 可変動弁機構
ATE458130T1 (de) * 2006-06-27 2010-03-15 Otics Corp Variabler ventilmechanismus
KR100868209B1 (ko) * 2006-11-16 2008-11-11 현대자동차주식회사 연속 가변 밸브 리프트 장치
KR100999834B1 (ko) * 2007-12-14 2010-12-09 현대자동차주식회사 가변 밸브 리프트 장치

Also Published As

Publication number Publication date
EP2151550B1 (de) 2011-03-16
EP2151550A2 (de) 2010-02-10
KR101511181B1 (ko) 2015-04-10
US8051817B2 (en) 2011-11-08
US20100024753A1 (en) 2010-02-04
EP2151550A3 (de) 2010-05-19
KR20100014121A (ko) 2010-02-10
JP2010037996A (ja) 2010-02-18
JP5028355B2 (ja) 2012-09-19
DE602009000892D1 (de) 2011-04-28

Similar Documents

Publication Publication Date Title
DE602009000892D1 (de) Variabler Ventilmechanismus
ATE458130T1 (de) Variabler ventilmechanismus
BR112012017205A2 (pt) derivados de fenilimidazol heteroaromáticos como inibidores de enzima pde10a
ATE468473T1 (de) Variabler ventilmechanismus
WO2008012679A3 (en) Lift-control device for a poppet valve of an internal-combustion engine or operating machine
MX2018009373A (es) Dispositivo de accionamiento de valvula.
DE60308377D1 (de) Hubverstellungseinrichtung für motorventile
WO2006090292A3 (en) Rocker arm arrangement for dual valve timing with single cam lobe
WO2007035673A3 (en) Switching finger follower assembly
EA201071091A1 (ru) Двигатель внутреннего сгорания
EP2602446A4 (de) Vorrichtung zur steuerung einer ventilöffnungs-/schliessungszeit
ATE444435T1 (de) Variabler ventilsteuermechanismus
TW200609425A (en) A control for an engine having a variable valve-driving unit
AU2003290072A1 (en) Valve actuation device for variable valve control of gas-exchange valves of an internal combustion engine
WO2008039444A3 (en) Z-stop for a two-step roller finger follower
MXPA05009833A (es) Dispositivo para el accionamiento variable de valvulas cambiadoras de gas de motores de combustion interna.
DE60225683D1 (de) Ventilsteuerungseinrichtung
EP1619360A8 (de) Motorventiltrieb
DE50214139D1 (de) Variable hubventilsteuerung
DE502007001939D1 (de) Wipphebelaktor mit Nachstellvorrichtung
ATE530787T1 (de) Wipphebelaktor mit nachstellvorrichtung
ATE438789T1 (de) Verstellvorrichtung für variable ventilsteuerung
ATE384858T1 (de) Variabler ventiltrieb für verbrennungskraftmaschinen
US9140149B2 (en) Continuously variable valve lift/timing apparatus
BR112012017206B8 (pt) Sistema mecânico de atuação variável de válvula para operações de motor de 2 tempos e de 4 tempos

Legal Events

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