BR0206425A - Alavanca de arrasto de um mecanismo de válvula de um motor de combustão interna - Google Patents

Alavanca de arrasto de um mecanismo de válvula de um motor de combustão interna

Info

Publication number
BR0206425A
BR0206425A BR0206425-1A BR0206425A BR0206425A BR 0206425 A BR0206425 A BR 0206425A BR 0206425 A BR0206425 A BR 0206425A BR 0206425 A BR0206425 A BR 0206425A
Authority
BR
Brazil
Prior art keywords
lever
combustion engine
internal combustion
valve
valve mechanism
Prior art date
Application number
BR0206425-1A
Other languages
English (en)
Portuguese (pt)
Inventor
Jens Artmann
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
Priority claimed from DE10155825A external-priority patent/DE10155825A1/de
Application filed by Ina Schaeffler Kg filed Critical Ina Schaeffler Kg
Publication of BR0206425A publication Critical patent/BR0206425A/pt

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
    • F01L1/18—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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • F01L1/182—Centre pivot rocking arms the rocking arm being pivoted about an individual fulcrum, i.e. not about a common shaft
    • 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
    • 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)
BR0206425-1A 2001-11-14 2002-10-22 Alavanca de arrasto de um mecanismo de válvula de um motor de combustão interna BR0206425A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10155825A DE10155825A1 (de) 2001-11-14 2001-11-14 Schlepphebel eines Ventiltriebs einer Brennkraftmaschine
US33562401P 2001-11-15 2001-11-15
PCT/EP2002/011774 WO2003042510A1 (de) 2001-11-14 2002-10-22 Schlepphebel eines ventiltriebs einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
BR0206425A true BR0206425A (pt) 2003-12-30

Family

ID=26010577

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0206425-1A BR0206425A (pt) 2001-11-14 2002-10-22 Alavanca de arrasto de um mecanismo de válvula de um motor de combustão interna

Country Status (3)

Country Link
EP (1) EP1446562A1 (de)
BR (1) BR0206425A (de)
WO (1) WO2003042510A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100422513C (zh) * 2004-03-03 2008-10-01 蒂姆肯公司 可切换的指状随动件组件
WO2005093224A1 (en) * 2004-03-03 2005-10-06 Timken Us Corporation Switching finger follower assembly
KR100867842B1 (ko) * 2006-10-10 2008-11-10 현대자동차주식회사 자동차용 가변밸브리프트 팔로워
DE102006051256A1 (de) * 2006-10-31 2008-05-08 Schaeffler Kg Ventiltriebs-Hebel für eine Brennkraftmaschine
US10605126B2 (en) 2018-04-17 2020-03-31 Delphi Technologies Ip Limited Switchable rocker arm
US10704429B2 (en) 2018-09-27 2020-07-07 Delphi Technologies Ip Limited Switchable rocker arm

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3800347A1 (de) * 1987-01-08 1988-09-29 Honda Motor Co Ltd Ventilbetaetigungsvorrichtung in einer brennkraftmaschine
JPH0396607A (ja) * 1989-09-08 1991-04-22 Nissan Motor Co Ltd エンジンの弁作動装置
DE19930574A1 (de) * 1999-07-02 2001-01-04 Schaeffler Waelzlager Ohg Ventiltrieb einer Brennkraftmaschine
DE60114501T2 (de) * 2000-04-26 2006-04-27 Delphi Technologies, Inc., Troy Verfahren und Vorrichtung für einen zweistufigen Nockenprofilwechsel
US6314928B1 (en) * 2000-12-06 2001-11-13 Ford Global Technologies, Inc. Rocker arm assembly

Also Published As

Publication number Publication date
WO2003042510A1 (de) 2003-05-22
EP1446562A1 (de) 2004-08-18

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired