DE50300227D1 - Control device for gas exchange valves of an internal combustion engine - Google Patents

Control device for gas exchange valves of an internal combustion engine

Info

Publication number
DE50300227D1
DE50300227D1 DE50300227T DE50300227T DE50300227D1 DE 50300227 D1 DE50300227 D1 DE 50300227D1 DE 50300227 T DE50300227 T DE 50300227T DE 50300227 T DE50300227 T DE 50300227T DE 50300227 D1 DE50300227 D1 DE 50300227D1
Authority
DE
Germany
Prior art keywords
control device
combustion engine
internal combustion
gas exchange
exchange valves
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 - Lifetime
Application number
DE50300227T
Other languages
German (de)
Inventor
Martin Dr Lechner
Hermann Hoffmann
Christoph Steinmetz
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.)
Mahle Ventiltrieb GmbH
Original Assignee
Mahle Ventiltrieb GmbH
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 Mahle Ventiltrieb GmbH filed Critical Mahle Ventiltrieb GmbH
Priority to DE50300227T priority Critical patent/DE50300227D1/en
Application granted granted Critical
Publication of DE50300227D1 publication Critical patent/DE50300227D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0005—Deactivating 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
    • 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
    • F01L2305/00—Valve arrangements comprising rollers
    • 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
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE50300227T 2002-12-13 2003-11-24 Control device for gas exchange valves of an internal combustion engine Expired - Lifetime DE50300227D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50300227T DE50300227D1 (en) 2002-12-13 2003-11-24 Control device for gas exchange valves of an internal combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10258277A DE10258277A1 (en) 2002-12-13 2002-12-13 Control device for gas exchange valves of an internal combustion engine
DE50300227T DE50300227D1 (en) 2002-12-13 2003-11-24 Control device for gas exchange valves of an internal combustion engine

Publications (1)

Publication Number Publication Date
DE50300227D1 true DE50300227D1 (en) 2005-02-03

Family

ID=32336283

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10258277A Withdrawn DE10258277A1 (en) 2002-12-13 2002-12-13 Control device for gas exchange valves of an internal combustion engine
DE50300227T Expired - Lifetime DE50300227D1 (en) 2002-12-13 2003-11-24 Control device for gas exchange valves of an internal combustion engine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10258277A Withdrawn DE10258277A1 (en) 2002-12-13 2002-12-13 Control device for gas exchange valves of an internal combustion engine

Country Status (2)

Country Link
EP (1) EP1431525B1 (en)
DE (2) DE10258277A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004053208A1 (en) * 2004-11-04 2006-07-20 Schaeffler Kg Fully variable mechanical valve gear for lift adjustment of gas exchange valves in reciprocating piston engine has cam plate fastened on adjusting shaft by at least one tension screw reaching through transverse hole in adjusting shaft
DE102013106515B3 (en) * 2013-06-21 2014-12-24 Pierburg Gmbh Process for the production of valve equalizers on variable valve trains
DE102013113815A1 (en) 2013-12-11 2015-06-11 Pierburg Gmbh Transmission arrangement for a mechanically controllable valve train
CN110103577B (en) * 2019-05-23 2024-04-16 珠海市运泰利自动化设备有限公司 Automatic valve closing mechanism and transfer printing equipment

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2335632A1 (en) * 1973-07-13 1975-01-30 Daimler Benz Ag VALVE ADJUSTMENT FOR COMBUSTION MACHINERY
DE4223173A1 (en) * 1992-07-15 1994-01-20 Bayerische Motoren Werke Ag Valve mechanism for vehicle IC engine - has different lift curves for each pair of valves per cylinder controlled by roller-actuated eccentrics
DE4326331A1 (en) * 1992-07-15 1995-02-09 Bayerische Motoren Werke Ag Valve gear of an internal combustion engine
JP3893202B2 (en) * 1997-11-07 2007-03-14 株式会社日立製作所 Variable valve operating device for internal combustion engine
DE19825308A1 (en) * 1998-06-05 1999-12-09 Bayerische Motoren Werke Ag Variable valve train for an internal combustion engine
US6019076A (en) * 1998-08-05 2000-02-01 General Motors Corporation Variable valve timing mechanism
DE19904840A1 (en) * 1999-02-08 2000-08-10 Iav Gmbh Valve drive for IC engines has thrust crank-like pressure lever supported on valve shaft and on intermittently rotating support body
US6386161B2 (en) * 2000-01-13 2002-05-14 Delphi Technologies, Inc. Cam link variable valve mechanism
DE10100173A1 (en) * 2001-01-04 2002-07-11 Fev Motorentech Gmbh Fully variable mechanical valve train for a piston internal combustion engine
DE10119686B4 (en) * 2001-04-20 2006-03-30 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Variable valve train
DE10155007A1 (en) * 2001-11-06 2003-05-15 Herbert Naumann Valve stroke
DE10206465A1 (en) * 2002-02-16 2003-08-28 Mahle Ventiltrieb Gmbh Control unit for a gas exchange valve in a combustion engine with a multi-component drive, has curved part with separate sectional effects

Also Published As

Publication number Publication date
DE10258277A1 (en) 2004-06-24
EP1431525B1 (en) 2004-12-29
EP1431525A1 (en) 2004-06-23

Similar Documents

Publication Publication Date Title
DE60331795D1 (en) Valve control device of an internal combustion engine
DE60336118D1 (en) OPERATING DEVICE FOR VALVES OF AN INTERNAL COMBUSTION ENGINE
DE60200645D1 (en) Exhaust gas control device for internal combustion engine and control method therefor
DE602004001154D1 (en) Exhaust gas purification device for internal combustion engines
DE602004000193D1 (en) Variable valve control device for an internal combustion engine
DE60317219D1 (en) EXHAUST GAS CLEANING DEVICE FOR INTERNAL COMBUSTION ENGINE
FI20051195A0 (en) Valve actuator for gas exchange valves for internal combustion engine
DE60329190D1 (en) VALVE CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
DE602005000930D1 (en) EXHAUST CONTROL DEVICE AND EXHAUST CONTROL PROCEDURE FOR INTERNAL COMBUSTION ENGINE
DE602005000946D1 (en) Inlet valve control and intake valve control method for an internal combustion engine
DE602005005258D1 (en) Valve timing control device for an internal combustion engine
DE112005000030D2 (en) Control device for a valve, in particular a gas exchange valve of an internal combustion engine
DE60304003D1 (en) Throttle valve for an internal combustion engine
DE50111700D1 (en) Control for a fan of a cooling system of an internal combustion engine
DE602004014332D1 (en) Variable valve control for an internal combustion engine
DE60302258D1 (en) Exhaust gas recirculation device for internal combustion engines
DE10195590T1 (en) Valve timing control device for an internal combustion engine
DE60305361D1 (en) Exhaust gas purification device for an internal combustion engine
DE10291247D2 (en) Hydraulic actuator for actuating a gas exchange valve of an internal combustion engine
DE50209014D1 (en) DEVICE FOR AVOIDING THE FIXING OF AN EXHAUST GAS VALVE AFTER DISCONTINUING THE INTERNAL COMBUSTION ENGINE
DE102005027233B8 (en) Exhaust gas control device for an internal combustion engine
DE602004015350D1 (en) Lightweight poppet valve for internal combustion engine
DE602005011060D1 (en) Valve system for internal combustion engine
DE602004023712D1 (en) AIR / FUEL RATIO CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
DE60300834D1 (en) Valve control device for internal combustion engine

Legal Events

Date Code Title Description
8364 No opposition during term of opposition