DE102005021114A1 - Gaswechselventilbetätigungsvorrichtung - Google Patents

Gaswechselventilbetätigungsvorrichtung Download PDF

Info

Publication number
DE102005021114A1
DE102005021114A1 DE102005021114A DE102005021114A DE102005021114A1 DE 102005021114 A1 DE102005021114 A1 DE 102005021114A1 DE 102005021114 A DE102005021114 A DE 102005021114A DE 102005021114 A DE102005021114 A DE 102005021114A DE 102005021114 A1 DE102005021114 A1 DE 102005021114A1
Authority
DE
Germany
Prior art keywords
gas exchange
exchange valve
actuating device
support unit
valve actuating
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.)
Withdrawn
Application number
DE102005021114A
Other languages
German (de)
English (en)
Inventor
Hans Dipl.-Ing. Kofler (FH)
Christoph Dipl.-Ing. Reckzügel
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.)
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler AG
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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Priority to DE102005021114A priority Critical patent/DE102005021114A1/de
Priority to PCT/EP2006/004061 priority patent/WO2006119883A1/fr
Publication of DE102005021114A1 publication Critical patent/DE102005021114A1/de
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F01L13/0031—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 tappet or pushrod length
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/01—Absolute values

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Valve Device For Special Equipments (AREA)
DE102005021114A 2005-05-06 2005-05-06 Gaswechselventilbetätigungsvorrichtung Withdrawn DE102005021114A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102005021114A DE102005021114A1 (de) 2005-05-06 2005-05-06 Gaswechselventilbetätigungsvorrichtung
PCT/EP2006/004061 WO2006119883A1 (fr) 2005-05-06 2006-04-29 Dispositif d'actionnement de soupape d'echange de gaz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005021114A DE102005021114A1 (de) 2005-05-06 2005-05-06 Gaswechselventilbetätigungsvorrichtung

Publications (1)

Publication Number Publication Date
DE102005021114A1 true DE102005021114A1 (de) 2006-11-09

Family

ID=36678592

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102005021114A Withdrawn DE102005021114A1 (de) 2005-05-06 2005-05-06 Gaswechselventilbetätigungsvorrichtung

Country Status (2)

Country Link
DE (1) DE102005021114A1 (fr)
WO (1) WO2006119883A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017205151A1 (de) 2017-03-27 2018-09-27 Mahle International Gmbh Ventiltrieb für eine Brennkraftmaschine
DE102017205155A1 (de) 2017-03-27 2018-09-27 Mahle International Gmbh Ventiltrieb für eine Brennkraftmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567861A (en) * 1982-08-17 1986-02-04 Nissan Motor Co., Ltd. Engine valve operating system for internal combustion engine
DE4000531A1 (de) * 1990-01-10 1990-06-13 Roland Schmidt Verstellvorrichtung zur veraenderung von ventilsteuerzeiten und ventilhub
DE19500575A1 (de) * 1995-01-11 1996-07-18 Schaeffler Waelzlager Kg Schaltbares Abstützelement
DE19819068A1 (de) * 1998-04-29 1999-11-04 Schaeffler Waelzlager Ohg Abstützelement für einen Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
FR2787136A1 (fr) * 1998-12-11 2000-06-16 Joel Bourdeau Dispositif de variation de la distribution d'un moteur thermique a soupapes commandees

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017205151A1 (de) 2017-03-27 2018-09-27 Mahle International Gmbh Ventiltrieb für eine Brennkraftmaschine
DE102017205155A1 (de) 2017-03-27 2018-09-27 Mahle International Gmbh Ventiltrieb für eine Brennkraftmaschine
US10428701B2 (en) 2017-03-27 2019-10-01 Mahle International Gmbh Valve drive for an internal combustion engine
US10428702B2 (en) 2017-03-27 2019-10-01 Mahle International Gmbh Valve drive for an internal combustion engine

Also Published As

Publication number Publication date
WO2006119883A1 (fr) 2006-11-16

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: DAIMLERCHRYSLER AG, 70327 STUTTGART, DE

8127 New person/name/address of the applicant

Owner name: DAIMLER AG, 70327 STUTTGART, DE

8120 Willingness to grant licences paragraph 23
8139 Disposal/non-payment of the annual fee