DE50100444D1 - Ventildrehvorrichtung - Google Patents

Ventildrehvorrichtung

Info

Publication number
DE50100444D1
DE50100444D1 DE50100444T DE50100444T DE50100444D1 DE 50100444 D1 DE50100444 D1 DE 50100444D1 DE 50100444 T DE50100444 T DE 50100444T DE 50100444 T DE50100444 T DE 50100444T DE 50100444 D1 DE50100444 D1 DE 50100444D1
Authority
DE
Germany
Prior art keywords
ring
balls
cover
spring unit
axial
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
DE50100444T
Other languages
English (en)
Inventor
Michael Engesser
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE50100444T priority Critical patent/DE50100444D1/de
Application granted granted Critical
Publication of DE50100444D1 publication Critical patent/DE50100444D1/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
    • F01L1/32—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for rotating lift valves, e.g. to diminish wear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rolling Contact Bearings (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Taps Or Cocks (AREA)
DE50100444T 2000-03-28 2001-03-28 Ventildrehvorrichtung Expired - Fee Related DE50100444D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50100444T DE50100444D1 (de) 2000-03-28 2001-03-28 Ventildrehvorrichtung

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10015417A DE10015417A1 (de) 2000-03-28 2000-03-28 Ventildrehvorrichtung
DE50100444T DE50100444D1 (de) 2000-03-28 2001-03-28 Ventildrehvorrichtung
PCT/EP2001/003545 WO2001073270A1 (de) 2000-03-28 2001-03-28 Ventildrehvorrichtung

Publications (1)

Publication Number Publication Date
DE50100444D1 true DE50100444D1 (de) 2003-09-04

Family

ID=7636717

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10015417A Withdrawn DE10015417A1 (de) 2000-03-28 2000-03-28 Ventildrehvorrichtung
DE50100444T Expired - Fee Related DE50100444D1 (de) 2000-03-28 2001-03-28 Ventildrehvorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10015417A Withdrawn DE10015417A1 (de) 2000-03-28 2000-03-28 Ventildrehvorrichtung

Country Status (6)

Country Link
US (1) US6662770B2 (de)
EP (1) EP1268986B1 (de)
AT (1) ATE246310T1 (de)
AU (1) AU2001254752A1 (de)
DE (2) DE10015417A1 (de)
WO (1) WO2001073270A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7892974B2 (en) 2000-04-11 2011-02-22 Cree, Inc. Method of forming vias in silicon carbide and resulting devices and circuits
DE10315493B4 (de) * 2003-04-04 2005-03-17 Engesser, Michael, Dr. Ventildrehvorrichtung
US7902398B2 (en) 2007-04-25 2011-03-08 Celanese International Corporation Method and apparatus for carbonylation with reduced catalyst loss
US7997243B2 (en) * 2008-04-30 2011-08-16 Florek Bronislaw B Ball type valve rotator
CN101975097B (zh) * 2010-10-15 2012-10-03 章升谊 内燃机气门旋转机构
US8714184B1 (en) 2011-02-17 2014-05-06 Bronislaw B. Florek Caged ball and spring valve rotator
DE102017126541B3 (de) * 2017-11-13 2018-11-22 Federal-Mogul Valvetrain Gmbh Ventildrehvorrichtung für Verbrennungsmotoren
DE102020111090A1 (de) * 2020-04-23 2021-10-28 Federal-Mogul Valvetrain Gmbh Deckelkörper für ventildrehvorrichtung, entsprechende ventildrehvorrichtung und verfahren zur herstellung des deckelkörpers
CN112112702B (zh) * 2020-09-17 2021-12-21 潍柴动力股份有限公司 一种气门旋转机构及发动机
DE102021122847A1 (de) 2021-09-03 2023-03-09 Federal-Mogul Valvetrain Gmbh Ventildrehvorrichtung und Verbundkomponente dafür

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624323A (en) 1950-07-22 1953-01-06 Thompson Prod Inc Valve rotating assembly
US2775232A (en) 1953-06-19 1956-12-25 Julius E Witzky Valve rotator
US2855913A (en) 1954-10-22 1958-10-14 Gen Motors Corp Valve rotator
US2827886A (en) 1956-01-19 1958-03-25 Gen Motors Corp Valve rotator
CH476203A (de) 1967-07-19 1969-07-31 Sulzer Ag Ventil einer Kolbenbrennkraftmaschine
DE1955820B1 (de) * 1969-11-06 1971-08-26 Teves Thompson Gmbh Vorrichtung zum Drehen eines Tellerventils fuer Brennkraftmaschinen
US4075987A (en) 1975-04-23 1978-02-28 Trw Inc. Valve rotator
US4141325A (en) 1976-12-23 1979-02-27 Trw Inc. Valve rotator
US4227493A (en) 1979-02-07 1980-10-14 Trw Inc. Valve rotator
US5148779A (en) * 1990-05-09 1992-09-22 Koyo Seiko Co., Ltd. Valve rotating apparatus of internal-combustion engine

Also Published As

Publication number Publication date
US20030037742A1 (en) 2003-02-27
US6662770B2 (en) 2003-12-16
EP1268986B1 (de) 2003-07-30
DE10015417A1 (de) 2001-01-25
WO2001073270A1 (de) 2001-10-04
EP1268986A1 (de) 2003-01-02
ATE246310T1 (de) 2003-08-15
AU2001254752A1 (en) 2001-10-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee