DE19980752D2 - Abstützelement für einen Schlepphebel eines Ventiltriebs einer Brennkraftmaschine - Google Patents

Abstützelement für einen Schlepphebel eines Ventiltriebs einer Brennkraftmaschine

Info

Publication number
DE19980752D2
DE19980752D2 DE19980752T DE19980752T DE19980752D2 DE 19980752 D2 DE19980752 D2 DE 19980752D2 DE 19980752 T DE19980752 T DE 19980752T DE 19980752 T DE19980752 T DE 19980752T DE 19980752 D2 DE19980752 D2 DE 19980752D2
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
support element
rocker arm
valve 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.)
Expired - Fee Related
Application number
DE19980752T
Other languages
English (en)
Inventor
Oliver Schnell
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.)
IHO Holding GmbH and Co KG
Original Assignee
INA Waelzlager Schaeffler OHG
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 INA Waelzlager Schaeffler OHG filed Critical INA Waelzlager Schaeffler OHG
Priority to DE19980752T priority Critical patent/DE19980752D2/de
Application granted granted Critical
Publication of DE19980752D2 publication Critical patent/DE19980752D2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F01L13/0005—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
    • F01L13/0021—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
    • 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
    • F01L2800/00—Methods of operation using a variable valve timing mechanism
    • F01L2800/08—Timing or lift different for valves of different cylinders
    • 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
    • F01L2800/00—Methods of operation using a variable valve timing mechanism
    • F01L2800/12—Fail safe 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/03—Auxiliary actuators
    • F01L2820/032—Electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
DE19980752T 1998-04-29 1999-02-06 Abstützelement für einen Schlepphebel eines Ventiltriebs einer Brennkraftmaschine Expired - Fee Related DE19980752D2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19980752T DE19980752D2 (de) 1998-04-29 1999-02-06 Abstützelement für einen Schlepphebel eines Ventiltriebs einer Brennkraftmaschine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19819068A DE19819068A1 (de) 1998-04-29 1998-04-29 Abstützelement für einen Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
DE19980752T DE19980752D2 (de) 1998-04-29 1999-02-06 Abstützelement für einen Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
PCT/EP1999/000798 WO1999056008A1 (de) 1998-04-29 1999-02-06 Abstützelement für einen schlepphebel eines ventiltriebs einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
DE19980752D2 true DE19980752D2 (de) 2001-04-12

Family

ID=7866110

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19819068A Withdrawn DE19819068A1 (de) 1998-04-29 1998-04-29 Abstützelement für einen Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
DE19980752T Expired - Fee Related DE19980752D2 (de) 1998-04-29 1999-02-06 Abstützelement für einen Schlepphebel eines Ventiltriebs einer Brennkraftmaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19819068A Withdrawn DE19819068A1 (de) 1998-04-29 1998-04-29 Abstützelement für einen Schlepphebel eines Ventiltriebs einer Brennkraftmaschine

Country Status (3)

Country Link
US (1) US6314927B1 (de)
DE (2) DE19819068A1 (de)
WO (1) WO1999056008A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10055014A1 (de) * 2000-11-07 2002-05-08 Ina Schaeffler Kg Schaltbares Abstützelement für einen Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
DE10061594A1 (de) * 2000-12-11 2002-06-13 Ina Schaeffler Kg Schaltbares Abstützelement
DE10061595A1 (de) * 2000-12-11 2002-06-13 Ina Schaeffler Kg Ventiltrieb einer Brennkraftmaschine mit einem oder mehreren schaltbaren Abstützelementen
DE10109954A1 (de) * 2001-03-01 2002-09-05 Ina Schaeffler Kg Ventiltrieb einer Brennkraftmaschine
EP1544422B1 (de) * 2003-11-05 2006-08-02 Eaton S.R.L. Ventildeaktivierungssystem und verriegelbares hydraulisches Spielausgleichselement dafür
DE102005021114A1 (de) * 2005-05-06 2006-11-09 Daimlerchrysler Ag Gaswechselventilbetätigungsvorrichtung
DE102006033403A1 (de) * 2006-07-19 2008-01-24 Mahle International Gmbh Nockentrieb
DE102007002787A1 (de) * 2007-01-18 2008-07-24 Schaeffler Kg Schaltbares Abstützelement für einen Ventiltrieb einer Brennkraftmaschine
DE102007037332A1 (de) * 2007-08-08 2009-02-12 Daimler Ag Schaltbare Abstützvorrichtung für einen Ventiltrieb einer Brennkraftmaschine
FR2925575A3 (fr) * 2007-12-19 2009-06-26 Renault Sas Systeme de rattrapage de jeu des soupapes des moteurs a combustion interne
DE102009040607A1 (de) * 2009-09-08 2011-03-10 Schaeffler Technologies Gmbh & Co. Kg Baueinheit für einen Ventiltrieb einer Brennkraftmaschine
FR2976972B1 (fr) * 2011-06-24 2015-04-03 Valeo Sys Controle Moteur Sas Systeme d'actionnement trois etats d'au moins une soupape d'un moteur a combustion

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222354A (en) * 1976-03-30 1980-09-16 Eaton Corporation Valve disabler
US4114588A (en) * 1976-06-24 1978-09-19 Jordan Edgar R Valve deactuator for internal combustion engines
DE2814307A1 (de) * 1978-04-03 1979-10-11 Daimler Benz Ag Mehrzylindrige brennkraftmaschine mit ventilabschaltung
DE3003569A1 (de) * 1980-02-01 1981-08-06 Daimler-Benz Ag, 7000 Stuttgart Vorrichtung zur hydraulischen verstellung des ventilhubes von gaswechselventilen einer hubkolbenbrennkraftmaschine
DE4000531A1 (de) * 1990-01-10 1990-06-13 Roland Schmidt Verstellvorrichtung zur veraenderung von ventilsteuerzeiten und ventilhub
DE9319435U1 (de) * 1993-12-17 1994-02-10 INA Wälzlager Schaeffler KG, 91074 Herzogenaurach Schaltbares Abstützelement
DE4404145A1 (de) * 1994-02-09 1995-08-10 Schaeffler Waelzlager Kg Schalteinrichtung in einem Ventiltrieb
DE19500575A1 (de) * 1995-01-11 1996-07-18 Schaeffler Waelzlager Kg Schaltbares Abstützelement
GB9612178D0 (en) * 1996-06-11 1996-08-14 Ricardo Consulating Engineers Hydraulic tappets
US5960756A (en) * 1997-01-27 1999-10-05 Aisin Seiki Kabushiki Kaisha Valve control device for an internal combustion engine

Also Published As

Publication number Publication date
DE19819068A1 (de) 1999-11-04
US6314927B1 (en) 2001-11-13
WO1999056008A1 (de) 1999-11-04

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Legal Events

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

Owner name: INA-SCHAEFFLER KG, 91074 HERZOGENAURACH, DE

8139 Disposal/non-payment of the annual fee