EP1227224A3 - Ventildrehvorrichtung - Google Patents

Ventildrehvorrichtung Download PDF

Info

Publication number
EP1227224A3
EP1227224A3 EP01127714A EP01127714A EP1227224A3 EP 1227224 A3 EP1227224 A3 EP 1227224A3 EP 01127714 A EP01127714 A EP 01127714A EP 01127714 A EP01127714 A EP 01127714A EP 1227224 A3 EP1227224 A3 EP 1227224A3
Authority
EP
European Patent Office
Prior art keywords
valve
base body
rotating device
cover
valve rotating
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.)
Granted
Application number
EP01127714A
Other languages
English (en)
French (fr)
Other versions
EP1227224B1 (de
EP1227224A2 (de
Inventor
Klaus Dr.-Ing. Gebauer
Fabrice Dipl.-Ing. Schneider
Walter Strzoda
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.)
ZF Automotive Germany GmbH
Original Assignee
TRW Deutschland GmbH
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 TRW Deutschland GmbH filed Critical TRW Deutschland GmbH
Publication of EP1227224A2 publication Critical patent/EP1227224A2/de
Publication of EP1227224A3 publication Critical patent/EP1227224A3/de
Application granted granted Critical
Publication of EP1227224B1 publication Critical patent/EP1227224B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Taps Or Cocks (AREA)
  • Lift Valve (AREA)

Abstract

Eine Ventildrehvorrichtung zur Erzeugung von Drehungen eines Gaswechselventils eines Verbrennungsmotors umfaßt den Ventilschaft mit einem Grundkörper, der mit mehreren in Umfangsrichtung orientierten Taschen zur Aufnahme von Wälzkörpern versehen ist. Der Grundkörper ist mit einem Deckel versehen, der gleichzeitig als Ventilfederauflage dient. Zur einfacheren und kostengünstigeren Herstellung von Grundkörper und Deckel sind diese aus umgeformten Blechteilen gefertigt.
EP01127714A 2001-01-26 2001-11-21 Ventildrehvorrichtung Expired - Lifetime EP1227224B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10103578 2001-01-26
DE10103578A DE10103578A1 (de) 2001-01-26 2001-01-26 Ventildrehvorrichtung

Publications (3)

Publication Number Publication Date
EP1227224A2 EP1227224A2 (de) 2002-07-31
EP1227224A3 true EP1227224A3 (de) 2003-02-12
EP1227224B1 EP1227224B1 (de) 2006-10-18

Family

ID=7671873

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01127714A Expired - Lifetime EP1227224B1 (de) 2001-01-26 2001-11-21 Ventildrehvorrichtung

Country Status (5)

Country Link
US (1) US6588391B2 (de)
EP (1) EP1227224B1 (de)
JP (1) JP2002242620A (de)
KR (1) KR20020063101A (de)
DE (2) DE10103578A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5063031B2 (ja) * 2006-05-16 2012-10-31 日本発條株式会社 スプリング・リテーナ及びスプリング・システム
WO2009134680A1 (en) * 2008-04-30 2009-11-05 Florek Bronislaw B Improved ball type valve rotator
US8136496B2 (en) * 2009-01-29 2012-03-20 Helio Precision Products, Inc. Valve rotator assembly
KR102170920B1 (ko) * 2013-12-17 2020-10-28 두산인프라코어 주식회사 엔진용 밸브 트레인
JP6540705B2 (ja) * 2013-12-19 2019-07-10 ジーイー・ヘルスケア・バイオサイエンス・アクチボラグ 生物学的液体処理システムのための遠隔操作弁
JP6083398B2 (ja) * 2014-02-21 2017-02-22 トヨタ自動車株式会社 バルブ回転装置
GB2551128B (en) * 2016-06-06 2020-08-19 Helical Tech Ltd Valve rotator body and method of manufacture of a valve rotator body
DE102021122847A1 (de) 2021-09-03 2023-03-09 Federal-Mogul Valvetrain Gmbh Ventildrehvorrichtung und Verbundkomponente dafür

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1513075A (en) * 1923-08-06 1924-10-28 Lou J Trembley Self-grinding valve
CH279054A (fr) * 1944-10-26 1951-11-15 Thompson Prod Inc Dispositif pour faire tourner une soupape à soulèvement d'un moteur.
US2875740A (en) * 1955-08-29 1959-03-03 James M Leake Stamped valve rotator cage
DE1924128A1 (de) * 1969-05-12 1970-11-26 Teves Thompson Gmbh Vorrichtung zum Drehen von Ventilen,vorzugsweise von Ventilkegeln fuer Verbrennungskraftmaschinen
DE2208466A1 (de) * 1972-02-23 1973-08-30 Schaeffler Ohg Industriewerk Vorrichtung zum drehen eines steuerventils

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2221961A5 (de) * 1973-03-13 1974-10-11 Etud Machines Thermiques
FI101164B (sv) * 1995-10-10 1998-04-30 Waertsilae Nsd Oy Ab Förbättrad ventilrotationsanordning

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1513075A (en) * 1923-08-06 1924-10-28 Lou J Trembley Self-grinding valve
CH279054A (fr) * 1944-10-26 1951-11-15 Thompson Prod Inc Dispositif pour faire tourner une soupape à soulèvement d'un moteur.
US2875740A (en) * 1955-08-29 1959-03-03 James M Leake Stamped valve rotator cage
DE1924128A1 (de) * 1969-05-12 1970-11-26 Teves Thompson Gmbh Vorrichtung zum Drehen von Ventilen,vorzugsweise von Ventilkegeln fuer Verbrennungskraftmaschinen
DE2208466A1 (de) * 1972-02-23 1973-08-30 Schaeffler Ohg Industriewerk Vorrichtung zum drehen eines steuerventils

Also Published As

Publication number Publication date
JP2002242620A (ja) 2002-08-28
DE10103578A1 (de) 2002-08-14
EP1227224B1 (de) 2006-10-18
US6588391B2 (en) 2003-07-08
US20020100449A1 (en) 2002-08-01
DE50111268D1 (de) 2006-11-30
EP1227224A2 (de) 2002-07-31
KR20020063101A (ko) 2002-08-01

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