IT1092112B - Dispositivo di rotazione per valvole - Google Patents

Dispositivo di rotazione per valvole

Info

Publication number
IT1092112B
IT1092112B IT19384/78A IT1938478A IT1092112B IT 1092112 B IT1092112 B IT 1092112B IT 19384/78 A IT19384/78 A IT 19384/78A IT 1938478 A IT1938478 A IT 1938478A IT 1092112 B IT1092112 B IT 1092112B
Authority
IT
Italy
Prior art keywords
rotation device
valve rotation
valve
rotation
Prior art date
Application number
IT19384/78A
Other languages
English (en)
Other versions
IT7819384A0 (it
Original Assignee
Trw Inc
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 Inc filed Critical Trw Inc
Publication of IT7819384A0 publication Critical patent/IT7819384A0/it
Application granted granted Critical
Publication of IT1092112B publication Critical patent/IT1092112B/it

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)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Taps Or Cocks (AREA)
IT19384/78A 1977-01-24 1978-01-18 Dispositivo di rotazione per valvole IT1092112B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/761,603 US4154424A (en) 1977-01-24 1977-01-24 Valve rotator

Publications (2)

Publication Number Publication Date
IT7819384A0 IT7819384A0 (it) 1978-01-18
IT1092112B true IT1092112B (it) 1985-07-06

Family

ID=25062723

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19384/78A IT1092112B (it) 1977-01-24 1978-01-18 Dispositivo di rotazione per valvole

Country Status (8)

Country Link
US (1) US4154424A (it)
JP (1) JPS6035521B2 (it)
CA (1) CA1082063A (it)
DE (1) DE2758199A1 (it)
FR (1) FR2378175A1 (it)
GB (1) GB1580096A (it)
IT (1) IT1092112B (it)
SE (1) SE433242B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149815A1 (de) * 1981-12-16 1983-07-21 Teves-Thompson Gmbh, 3013 Barsinghausen Vorrichtung zum drehen eines ventils fuer verbrennungskraftmaschinen
JPS61114015U (it) * 1984-12-28 1986-07-18
JPH0868304A (ja) * 1994-08-29 1996-03-12 Fuji Oozx Inc エンジンバルブ用ローテータ
JPH08303216A (ja) * 1995-05-08 1996-11-19 Fuji Oozx Inc 内燃機関用タペットの製造方法
DE19758278B4 (de) * 1997-12-31 2006-06-22 Adolf Schnorr Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung einer Tellerfeder mit einer umlaufenden Vertiefung
US6311661B1 (en) * 2000-03-28 2001-11-06 Fuji Oozx Inc. Valve spring retainer and a valve operating mechanism
US6293240B1 (en) * 2000-03-28 2001-09-25 Fuji Oozx Inc. Valve spring retainer and a valve operating mechanism
US7299776B1 (en) 2005-10-11 2007-11-27 Baker W Howard Valve assembly for an internal combustion engine
WO2009134680A1 (en) * 2008-04-30 2009-11-05 Florek Bronislaw B Improved ball type valve rotator
US8714184B1 (en) 2011-02-17 2014-05-06 Bronislaw B. Florek Caged ball and spring valve rotator
US20140202550A1 (en) * 2012-12-07 2014-07-24 Kenneth A. Watson Pressure relief valve
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
DE102021122847A1 (de) 2021-09-03 2023-03-09 Federal-Mogul Valvetrain Gmbh Ventildrehvorrichtung und Verbundkomponente dafür

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB715889A (en) * 1951-06-21 1954-09-22 Rolls Royce Improvements in or relating to valve rotators
DE897774C (de) * 1952-05-07 1953-11-23 Werner Roterburg Tellerfeder
US2758583A (en) * 1954-08-04 1956-08-14 Thompson Prod Inc Valve rotating device
US2881745A (en) * 1957-09-05 1959-04-14 Thompson Prod Inc Valve rotating device
US3421734A (en) * 1965-12-22 1969-01-14 Trw Inc Valve rotating device
US3537325A (en) * 1969-01-24 1970-11-03 Gen Motors Corp Valve rotator
DE1955820B1 (de) * 1969-11-06 1971-08-26 Teves Thompson Gmbh Vorrichtung zum Drehen eines Tellerventils fuer Brennkraftmaschinen
DE2260726A1 (de) * 1972-12-12 1974-06-20 Teves Thompson Gmbh Ventildrehvorrichtung mit schraubenfederring
GB1419203A (en) * 1973-12-11 1975-12-24 Teves Thompson Gmbh Valve rotating devices

Also Published As

Publication number Publication date
JPS6035521B2 (ja) 1985-08-15
JPS5393215A (en) 1978-08-16
DE2758199A1 (de) 1978-07-27
FR2378175A1 (fr) 1978-08-18
SE433242B (sv) 1984-05-14
CA1082063A (en) 1980-07-22
US4154424A (en) 1979-05-15
IT7819384A0 (it) 1978-01-18
FR2378175B1 (it) 1983-04-29
SE7800788L (sv) 1978-07-25
GB1580096A (en) 1980-11-26
DE2758199C2 (it) 1991-01-03

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