WO2012149921A3 - Ventiltrieb und steuerzeitenvariationsverfahren - Google Patents

Ventiltrieb und steuerzeitenvariationsverfahren Download PDF

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Publication number
WO2012149921A3
WO2012149921A3 PCT/DE2012/000373 DE2012000373W WO2012149921A3 WO 2012149921 A3 WO2012149921 A3 WO 2012149921A3 DE 2012000373 W DE2012000373 W DE 2012000373W WO 2012149921 A3 WO2012149921 A3 WO 2012149921A3
Authority
WO
WIPO (PCT)
Prior art keywords
valve train
control time
time variation
valve
swing arm
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.)
Ceased
Application number
PCT/DE2012/000373
Other languages
English (en)
French (fr)
Other versions
WO2012149921A2 (de
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
Priority to JP2014502989A priority Critical patent/JP2014510874A/ja
Priority to DE112012001608.4T priority patent/DE112012001608A5/de
Priority to US14/009,840 priority patent/US9091218B2/en
Publication of WO2012149921A2 publication Critical patent/WO2012149921A2/de
Publication of WO2012149921A3 publication Critical patent/WO2012149921A3/de
Anticipated expiration legal-status Critical
Ceased 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)

Abstract

Ein Anlenkhebel eines Ventiltriebs wird über einen ortsfesten Anlenkpunkt mit einem Zwischennockenfolger, der einer Nockenwelle folgt, an einem Schwinghebel des Ventiltriebs drehbar gelagert, welcher seinerseits eine Nockenbahn trägt, die ein Ventil antreibt.
PCT/DE2012/000373 2011-04-07 2012-04-10 Ventiltrieb und steuerzeitenvariationsverfahren Ceased WO2012149921A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2014502989A JP2014510874A (ja) 2011-04-07 2012-04-10 バルブトレインとバルブタイミング調整方法
DE112012001608.4T DE112012001608A5 (de) 2011-04-07 2012-04-10 Ventiltrieb und Steuerzeitenvariationsverfahren
US14/009,840 US9091218B2 (en) 2011-04-07 2012-04-10 Valve train and method for control time variation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011016384.0 2011-04-07
DE102011016384A DE102011016384A1 (de) 2011-04-07 2011-04-07 Vollvariabler Ventiltrieb

Publications (2)

Publication Number Publication Date
WO2012149921A2 WO2012149921A2 (de) 2012-11-08
WO2012149921A3 true WO2012149921A3 (de) 2012-12-27

Family

ID=46603458

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2012/000373 Ceased WO2012149921A2 (de) 2011-04-07 2012-04-10 Ventiltrieb und steuerzeitenvariationsverfahren

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

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663078A1 (fr) * 1990-06-06 1991-12-13 Peugeot Dispositif a linguet et a amplitude variable pour la levee d'une soupape de moteur a combustion interne.
EP1039103A2 (de) * 1999-03-26 2000-09-27 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zur Hubverstellung eines Gaswechselventils im Zylinderkopf einer Brennkraftmaschine
WO2003095805A1 (de) * 2002-05-13 2003-11-20 Thyssenkrupp Automotive Ag Antriebs und verstellsystem für variable ventilsteuerungen
EP1462623A1 (de) * 2003-03-19 2004-09-29 Eaton Corporation Ventilsteuersystem zur Einstellung zweier Ventilhübe und zur Ventilabschaltung
WO2005026503A2 (de) * 2003-09-10 2005-03-24 Rolf Jung Vollvariable hubventilsteuerung
WO2005052326A1 (en) * 2003-10-29 2005-06-09 Ricardo Uk Limited, Engine valvegear
DE102004040652A1 (de) * 2004-08-20 2006-02-23 Rolf Jung Vollvariabler fünfgliedriger Ventiltrieb einer Brennkraftmaschine
DE102004058106A1 (de) * 2004-12-01 2006-06-08 Rolf Jung Vollvariable Hubventilsteuerung einer Brennkraftmaschine
DE102006056434A1 (de) * 2005-11-28 2007-05-31 Kyowa Metal Works Co., Ltd., Yokohama Einstellbare Ventilsteuervorrichtung für eine Verbrennungskraftmaschine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4010879B2 (ja) * 2002-06-11 2007-11-21 株式会社オティックス 可変動弁機構
JP4143012B2 (ja) * 2003-06-30 2008-09-03 株式会社オティックス 可変動弁機構
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
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663078A1 (fr) * 1990-06-06 1991-12-13 Peugeot Dispositif a linguet et a amplitude variable pour la levee d'une soupape de moteur a combustion interne.
EP1039103A2 (de) * 1999-03-26 2000-09-27 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zur Hubverstellung eines Gaswechselventils im Zylinderkopf einer Brennkraftmaschine
WO2003095805A1 (de) * 2002-05-13 2003-11-20 Thyssenkrupp Automotive Ag Antriebs und verstellsystem für variable ventilsteuerungen
EP1462623A1 (de) * 2003-03-19 2004-09-29 Eaton Corporation Ventilsteuersystem zur Einstellung zweier Ventilhübe und zur Ventilabschaltung
WO2005026503A2 (de) * 2003-09-10 2005-03-24 Rolf Jung Vollvariable hubventilsteuerung
WO2005052326A1 (en) * 2003-10-29 2005-06-09 Ricardo Uk Limited, Engine valvegear
DE102004040652A1 (de) * 2004-08-20 2006-02-23 Rolf Jung Vollvariabler fünfgliedriger Ventiltrieb einer Brennkraftmaschine
DE102004058106A1 (de) * 2004-12-01 2006-06-08 Rolf Jung Vollvariable Hubventilsteuerung einer Brennkraftmaschine
DE102006056434A1 (de) * 2005-11-28 2007-05-31 Kyowa Metal Works Co., Ltd., Yokohama Einstellbare Ventilsteuervorrichtung für eine Verbrennungskraftmaschine

Also Published As

Publication number Publication date
JP2014510874A (ja) 2014-05-01
DE112012001608A5 (de) 2014-01-09
WO2012149921A2 (de) 2012-11-08
US9091218B2 (en) 2015-07-28
DE102011016384A1 (de) 2012-10-11
US20140096729A1 (en) 2014-04-10

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