ATE300665T1 - Schaltelement für einen ventiltrieb einer brennkraftmaschine - Google Patents

Schaltelement für einen ventiltrieb einer brennkraftmaschine

Info

Publication number
ATE300665T1
ATE300665T1 AT03702437T AT03702437T ATE300665T1 AT E300665 T1 ATE300665 T1 AT E300665T1 AT 03702437 T AT03702437 T AT 03702437T AT 03702437 T AT03702437 T AT 03702437T AT E300665 T1 ATE300665 T1 AT E300665T1
Authority
AT
Austria
Prior art keywords
combustion engine
internal combustion
switching element
valve drive
valve
Prior art date
Application number
AT03702437T
Other languages
English (en)
Inventor
Norbert Geyer
Peter Sailer
Oliver Schnell
Original Assignee
Ina Schaeffler Kg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27735651&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE300665(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE10204672A external-priority patent/DE10204672A1/de
Application filed by Ina Schaeffler Kg filed Critical Ina Schaeffler Kg
Application granted granted Critical
Publication of ATE300665T1 publication Critical patent/ATE300665T1/de

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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • 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
    • F01L1/14—Tappets; Push rods
    • F01L1/146—Push-rods
    • 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
    • F01L1/245—Hydraulic tappets
    • 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
    • F01L1/245—Hydraulic tappets
    • F01L1/255—Hydraulic tappets between cam 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
    • F01L13/0031—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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • 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)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Actuator (AREA)
AT03702437T 2002-02-06 2003-01-15 Schaltelement für einen ventiltrieb einer brennkraftmaschine ATE300665T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35462802P 2002-02-06 2002-02-06
DE10204672A DE10204672A1 (de) 2002-02-06 2002-02-06 Schaltelement für einen Ventiltrieb einer Brennkraftmaschine
PCT/EP2003/000307 WO2003067038A1 (de) 2002-02-06 2003-01-15 Schaltelement für einen ventiltrieb einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
ATE300665T1 true ATE300665T1 (de) 2005-08-15

Family

ID=27735651

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03702437T ATE300665T1 (de) 2002-02-06 2003-01-15 Schaltelement für einen ventiltrieb einer brennkraftmaschine

Country Status (8)

Country Link
US (5) US7464680B2 (de)
EP (1) EP1472438B1 (de)
AT (1) ATE300665T1 (de)
AU (1) AU2003205602A1 (de)
CA (1) CA2470834C (de)
ES (1) ES2243886T3 (de)
MX (1) MXPA04006988A (de)
WO (1) WO2003067038A1 (de)

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DE102007011893A1 (de) 2007-03-13 2008-09-18 Schaeffler Kg Schaltbares Abstützelement für einen Ventiltrieb einer Brennkraftmaschine
DE102007011892A1 (de) 2007-03-13 2008-09-18 Schaeffler Kg Schaltbares Abstützelement für einen Ventiltrieb einer Brennkraftmaschine
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DE102012208812B4 (de) * 2012-05-25 2018-02-01 Schaeffler Technologies AG & Co. KG Steuerventil eines Nockenwellenverstellers
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DE102013209026A1 (de) 2013-05-15 2014-12-04 Schaeffler Technologies Gmbh & Co. Kg Schaltbares Abstützelement
JP6273837B2 (ja) * 2013-12-27 2018-02-07 マツダ株式会社 弁停止機構の油圧供給装置
DE102017200123B4 (de) 2017-01-05 2020-11-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Befestigungsanordnung
CN110869588B (zh) * 2017-07-03 2022-11-15 伊顿智能动力有限公司 发动机气门挺杆组件
US10968788B2 (en) * 2018-01-31 2021-04-06 Eaton Intelligent Power Limited Two-part lifter assembly
US11187119B2 (en) * 2019-09-16 2021-11-30 Eaton Intelligent Power Limited Latch pin for use in valve lifter and valve lifter
DE102022102242A1 (de) 2022-02-01 2023-08-03 Schaeffler Technologies AG & Co. KG Schaltelement für einen Ventiltrieb einer Brennkraftmaschine
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EP1472438B1 (de) 2005-07-27
US20090145391A1 (en) 2009-06-11
US7210439B2 (en) 2007-05-01
US20060219199A1 (en) 2006-10-05
CA2470834A1 (en) 2003-08-14
CA2470834C (en) 2010-09-28
US20050120989A1 (en) 2005-06-09
ES2243886T3 (es) 2005-12-01
AU2003205602A1 (en) 2003-09-02
EP1472438A1 (de) 2004-11-03
US6997154B2 (en) 2006-02-14
WO2003067038A1 (de) 2003-08-14
MXPA04006988A (es) 2005-05-27
US20060191503A1 (en) 2006-08-31
US20050166880A1 (en) 2005-08-04
US7207303B2 (en) 2007-04-24
US7464680B2 (en) 2008-12-16

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