DE112012001608A5 - Ventiltrieb und Steuerzeitenvariationsverfahren - Google Patents

Ventiltrieb und Steuerzeitenvariationsverfahren Download PDF

Info

Publication number
DE112012001608A5
DE112012001608A5 DE112012001608.4T DE112012001608T DE112012001608A5 DE 112012001608 A5 DE112012001608 A5 DE 112012001608A5 DE 112012001608 T DE112012001608 T DE 112012001608T DE 112012001608 A5 DE112012001608 A5 DE 112012001608A5
Authority
DE
Germany
Prior art keywords
valve train
variation method
timing variation
timing
train
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.)
Pending
Application number
DE112012001608.4T
Other languages
English (en)
Inventor
Kurt Imren Yapici
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.)
ECCIng EXPERTENTEAMS
Original Assignee
ECCIng EXPERTENTEAMS
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 ECCIng EXPERTENTEAMS filed Critical ECCIng EXPERTENTEAMS
Publication of DE112012001608A5 publication Critical patent/DE112012001608A5/de
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • 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
    • 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
    • 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
    • F01L1/185—Overhead end-pivot rocking arms
    • 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
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)
  • Mechanically-Actuated Valves (AREA)
DE112012001608.4T 2011-04-07 2012-04-10 Ventiltrieb und Steuerzeitenvariationsverfahren Pending DE112012001608A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011016384.0 2011-04-07
DE102011016384A DE102011016384A1 (de) 2011-04-07 2011-04-07 Vollvariabler Ventiltrieb
PCT/DE2012/000373 WO2012149921A2 (de) 2011-04-07 2012-04-10 Ventiltrieb und steuerzeitenvariationsverfahren

Publications (1)

Publication Number Publication Date
DE112012001608A5 true DE112012001608A5 (de) 2014-01-09

Family

ID=46603458

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102011016384A Withdrawn DE102011016384A1 (de) 2011-04-07 2011-04-07 Vollvariabler Ventiltrieb
DE112012001608.4T Pending DE112012001608A5 (de) 2011-04-07 2012-04-10 Ventiltrieb und Steuerzeitenvariationsverfahren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102011016384A Withdrawn DE102011016384A1 (de) 2011-04-07 2011-04-07 Vollvariabler Ventiltrieb

Country Status (4)

Country Link
US (1) US9091218B2 (de)
JP (1) JP2014510874A (de)
DE (2) DE102011016384A1 (de)
WO (1) WO2012149921A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2508839A (en) * 2012-12-12 2014-06-18 Eaton Srl A Valve Train Assembly
JP2017214831A (ja) * 2016-05-30 2017-12-07 株式会社オティックス 内燃機関の可変動弁機構
DE102017009326A1 (de) 2017-10-09 2019-04-11 Kurt Imren Yapici Ventiltrieb
IT201800003742A1 (it) * 2018-03-19 2019-09-19 Fpt Motorenforschung Ag Attuazione variabile valvole

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663078B1 (fr) * 1990-06-06 1994-10-07 Peugeot Dispositif a linguet et a amplitude variable pour la levee d'une soupape de moteur a combustion interne.
JPH0674010A (ja) * 1992-07-03 1994-03-15 Mazda Motor Corp エンジンのバルブタイミング制御装置
JPH10141033A (ja) * 1996-11-07 1998-05-26 Aisin Seiki Co Ltd 可変動弁装置
DE19913742A1 (de) * 1999-03-26 2000-09-28 Bayerische Motoren Werke Ag Vorrichtung zur Hubverstellung eines Gaswechselventils im Zylinderkopf einer Brennkraftmaschine
DE10221133A1 (de) * 2002-05-13 2003-11-27 Thyssen Krupp Automotive Ag Antriebs- und Verstellsystem für variable Ventilsteuerungen
JP4010879B2 (ja) * 2002-06-11 2007-11-21 株式会社オティックス 可変動弁機構
US6837197B2 (en) * 2003-03-19 2005-01-04 Eaton Corporation Dual valve lift and valve deactivation
JP4143012B2 (ja) * 2003-06-30 2008-09-03 株式会社オティックス 可変動弁機構
DE10342075A1 (de) * 2003-09-10 2005-06-16 Rolf Jung Vollvariable Hubventilsteuerung einer Brennkraftmaschine
GB0325278D0 (en) * 2003-10-29 2003-12-03 Ricardo Uk Ltd Engine valvegear
DE102004040652A1 (de) * 2004-08-20 2006-02-23 Rolf Jung Vollvariabler fünfgliedriger Ventiltrieb einer Brennkraftmaschine
JP4278590B2 (ja) * 2004-08-31 2009-06-17 株式会社日立製作所 内燃機関の可変動弁装置
DE102004058106A1 (de) * 2004-12-01 2006-06-08 Rolf Jung Vollvariable Hubventilsteuerung einer Brennkraftmaschine
JP2007146733A (ja) * 2005-11-28 2007-06-14 Kyowa Metal Work Co Ltd 内燃機関の可変動弁装置
KR100868209B1 (ko) 2006-11-16 2008-11-11 현대자동차주식회사 연속 가변 밸브 리프트 장치
JP5135093B2 (ja) * 2008-07-10 2013-01-30 川崎重工業株式会社 動弁装置
KR100986355B1 (ko) 2008-07-23 2010-10-08 현대자동차주식회사 슬라이드형 연속 가변 밸브 리프트 장치

Also Published As

Publication number Publication date
WO2012149921A2 (de) 2012-11-08
US9091218B2 (en) 2015-07-28
US20140096729A1 (en) 2014-04-10
WO2012149921A3 (de) 2012-12-27
DE102011016384A1 (de) 2012-10-11
JP2014510874A (ja) 2014-05-01

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Representative=s name: REUTHER, MARTIN, DIPL.-PHYS., DE

R012 Request for examination validly filed
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F01L0013000000

Ipc: F01L0001120000

R016 Response to examination communication