NO964280L - Ventilrotasjonsanordning - Google Patents

Ventilrotasjonsanordning

Info

Publication number
NO964280L
NO964280L NO964280A NO964280A NO964280L NO 964280 L NO964280 L NO 964280L NO 964280 A NO964280 A NO 964280A NO 964280 A NO964280 A NO 964280A NO 964280 L NO964280 L NO 964280L
Authority
NO
Norway
Prior art keywords
valve
bearing
rotation
spring
valve rotation
Prior art date
Application number
NO964280A
Other languages
English (en)
Other versions
NO964280D0 (no
Inventor
Peter Johansson
Original Assignee
Waertsilae Nsd Oy Ab
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 Waertsilae Nsd Oy Ab filed Critical Waertsilae Nsd Oy Ab
Publication of NO964280D0 publication Critical patent/NO964280D0/no
Publication of NO964280L publication Critical patent/NO964280L/no

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
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • 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)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

Ventilrotasjonsanordning for å tilveiebringe ventilrotasjon ved en trykkmediumventil i en forbrenningsmotor, spesielt en stor dieselmotor eller gassmotor, hvor ventilen åpnes under positiv føring, f.eks. ved virkningen av en vippearm (18), og lukkes ved hjelp av en fjær (6) . Ventilrotasjonsanordningen omfatter en lageranordning for å forbinde det øvre parti av en ventilspindel (2) dreibart med ventilfjæren (6), og en rotasjonsanordning (10) som avstøttes mot motorens sylindertopp (1) og er innrettet til å tilveiebringe ventilrotasjon. Lageranordningen omfatter et glidelager mellom et rotasjonselement (4), som er anordnet ved det øvre parti av ventilspindelen (2), og et lagerhuselement (5) som avstøttes mot ventilfjæren (6).
NO964280A 1995-10-10 1996-10-09 Ventilrotasjonsanordning NO964280L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI954825A FI101164B (sv) 1995-10-10 1995-10-10 Förbättrad ventilrotationsanordning

Publications (2)

Publication Number Publication Date
NO964280D0 NO964280D0 (no) 1996-10-09
NO964280L true NO964280L (no) 1997-04-11

Family

ID=8544167

Family Applications (1)

Application Number Title Priority Date Filing Date
NO964280A NO964280L (no) 1995-10-10 1996-10-09 Ventilrotasjonsanordning

Country Status (5)

Country Link
US (1) US5727507A (no)
EP (1) EP0768450B1 (no)
DE (1) DE69602569T2 (no)
FI (1) FI101164B (no)
NO (1) NO964280L (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4066559B2 (ja) * 1999-05-12 2008-03-26 トヨタ自動車株式会社 内燃機関の電磁駆動バルブ制御装置
DE10103578A1 (de) * 2001-01-26 2002-08-14 Trw Deutschland Gmbh Ventildrehvorrichtung
US20030035603A1 (en) * 2001-08-15 2003-02-20 V.W. Kaiser Engineering, Inc. Thrust bushing for steering kingpin assembly
DE10303426A1 (de) * 2003-01-29 2004-08-19 Compact Dynamics Gmbh Elektrisch betätigte Ventilanordnung
US8070464B2 (en) * 2007-06-01 2011-12-06 Caterpillar Inc. Retention system
DE102008018612A1 (de) * 2008-04-11 2009-10-29 Märkisches Werk GmbH Ventildrehvorrichtung für Auslassventile von Verbrennungsmotoren
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
DE102013013229A1 (de) * 2013-08-08 2015-02-12 Man Diesel & Turbo Se Gaswechselventil mit einer Ventildrehvorrichtung
WO2021180315A1 (en) 2020-03-11 2021-09-16 Wärtsilä Finland Oy Method of configuring a gas exchange valve assembly in an internal combustion piston engine and a gas exchange valve
DE102021122847A1 (de) 2021-09-03 2023-03-09 Federal-Mogul Valvetrain Gmbh Ventildrehvorrichtung und Verbundkomponente dafür

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE880969C (de) * 1951-02-22 1953-06-25 Gen Motors Corp Aufhaengung des Tellerventils von Brennkraftmaschinen
US1454423A (en) * 1921-03-07 1923-05-08 Continental Engineering Corp Rotary valve for internal-combustion engines
US2590719A (en) * 1949-05-03 1952-03-25 Ford Motor Co Rotation permitting assembly for poppet valves
US2705483A (en) * 1952-04-29 1955-04-05 Austin Motor Co Ltd Rotating valve
GB761405A (en) * 1954-06-15 1956-11-14 Valves Ltd Poppet valves
US2827029A (en) * 1955-09-29 1958-03-18 Thompson Prod Inc Valve rotating device
US2819706A (en) * 1955-09-30 1958-01-14 Thompson Prod Inc Valve rotating device
US2838036A (en) * 1956-10-22 1958-06-10 Ford Motor Co Valve rotating means
US3421734A (en) * 1965-12-22 1969-01-14 Trw Inc Valve rotating device
US3890943A (en) * 1972-12-12 1975-06-24 Teves Thompson Gmbh Valve rotating devices
US4007716A (en) * 1975-08-22 1977-02-15 Allis-Chalmers Corporation Offset valve lifter effecting valve rotation
DE3040519A1 (de) * 1980-10-28 1982-05-27 Industriewerk Schaeffler Ohg, 8522 Herzogenaurach Vorrichtung zum drehen der ventile in brennkraftmaschinen
DE3906725C1 (en) * 1989-03-03 1990-04-12 Bayerische Motoren Werke Ag, 8000 Muenchen, De Device for twisting a lift valve of an internal combustion engine
US5343835A (en) * 1992-12-07 1994-09-06 Charter Manufacturing Company, Inc. Valve spring retainer
JPH0868304A (ja) * 1994-08-29 1996-03-12 Fuji Oozx Inc エンジンバルブ用ローテータ
DE19500321A1 (de) * 1995-01-07 1995-06-01 Klaus Dipl Ing Henze Ventildrehvorrichtung für Gaswechselventile

Also Published As

Publication number Publication date
EP0768450A1 (en) 1997-04-16
US5727507A (en) 1998-03-17
EP0768450B1 (en) 1999-05-26
DE69602569D1 (de) 1999-07-01
FI954825A (fi) 1997-04-11
DE69602569T2 (de) 1999-10-07
FI101164B (sv) 1998-04-30
FI954825A0 (fi) 1995-10-10
NO964280D0 (no) 1996-10-09

Similar Documents

Publication Publication Date Title
NO964280L (no) Ventilrotasjonsanordning
US4587936A (en) Control apparatus for intake and exhaust valves of an internal combustion engine
ES8609587A1 (es) Un sistema de escape para un motor de combustion interna
MY115828A (en) Valve operating system in sohc-type engine
KR930019978A (ko) 엔진의 밸브작동장치
CA2014696A1 (en) Dynamic valve mechanism of internal combustion engine
JP4343021B2 (ja) 内燃機関の動弁装置
KR960001406A (ko) 내연기관의 밸브 작동 장치
BR8701366A (pt) Valvula
KR101081252B1 (ko) 밸브 리테이너 구조
KR100224337B1 (ko) 밸브 개폐 장치
US742493A (en) Internal-combustion engine.
GB113158A (en) Improvements in Two-stroke Rotary Internal Combustion Engines.
JPS6282211A (ja) 多弁式エンジンの動弁装置
JPH064003Y2 (ja) 四サイクルエンジンの動弁装置
FR2912457A1 (fr) Actionneur electromagnetique de soupape ayant un mode normal et un mode degrade de fonctionnement
KR200155782Y1 (ko) 자동차의 로커암 고정장치
SU1633154A1 (ru) Клапанный механизм газового двигател
JPS58204904A (ja) 内燃機関
GB191311030A (en) Improvements in Valve Mechanism for Internal Combustion Engines.
JPH0533681Y2 (no)
JPS61275511A (ja) ４サイクル内燃機関のカムによる弁戻し装置
SU1590604A1 (ru) Клапанный механизм газового двигател
JPS6298901U (no)
SU1539347A1 (ru) Механизм газораспределени дл двигател внутреннего сгорани