ATE234418T1 - Ventilsteuerungseinrichtung - Google Patents

Ventilsteuerungseinrichtung

Info

Publication number
ATE234418T1
ATE234418T1 AT99949234T AT99949234T ATE234418T1 AT E234418 T1 ATE234418 T1 AT E234418T1 AT 99949234 T AT99949234 T AT 99949234T AT 99949234 T AT99949234 T AT 99949234T AT E234418 T1 ATE234418 T1 AT E234418T1
Authority
AT
Austria
Prior art keywords
camshaft
piston
valve control
axial displacement
control device
Prior art date
Application number
AT99949234T
Other languages
English (en)
Inventor
Christopher Paulet Mel Walters
Original Assignee
Christopher Paulet Mel Walters
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 GBGB9823816.5A external-priority patent/GB9823816D0/en
Priority claimed from GBGB9824438.7A external-priority patent/GB9824438D0/en
Application filed by Christopher Paulet Mel Walters filed Critical Christopher Paulet Mel Walters
Application granted granted Critical
Publication of ATE234418T1 publication Critical patent/ATE234418T1/de

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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/34403—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft
    • F01L1/34406—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft the helically teethed sleeve being located in the camshaft driving pulley
    • 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
    • F01L1/14—Tappets; Push rods
    • F01L1/143—Tappets; Push rods for use with overhead camshafts
    • 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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • 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
    • F01L13/0036—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 the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • F01L13/0042—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 the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction with cams being profiled in axial and radial direction
    • 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
    • F01L2013/0078—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 by modification of cam contact point by axially displacing the camshaft

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)
  • Fluid-Driven Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
AT99949234T 1998-10-30 1999-10-15 Ventilsteuerungseinrichtung ATE234418T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9823816.5A GB9823816D0 (en) 1998-10-30 1998-10-30 Valve control mechanism
GBGB9824438.7A GB9824438D0 (en) 1998-11-06 1998-11-06 Valve control mechanism
PCT/GB1999/003412 WO2000026511A1 (en) 1998-10-30 1999-10-15 Valve control mechanism

Publications (1)

Publication Number Publication Date
ATE234418T1 true ATE234418T1 (de) 2003-03-15

Family

ID=26314589

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99949234T ATE234418T1 (de) 1998-10-30 1999-10-15 Ventilsteuerungseinrichtung

Country Status (9)

Country Link
US (1) US6474281B1 (de)
EP (1) EP1125039B1 (de)
JP (1) JP2002529635A (de)
AT (1) ATE234418T1 (de)
AU (1) AU6220899A (de)
DE (1) DE69905924T2 (de)
ES (1) ES2190661T3 (de)
GB (1) GB2341659B (de)
WO (1) WO2000026511A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0006875D0 (en) 2000-03-21 2000-05-10 Walters Christopher P M Valve control mechanism
GB0011930D0 (en) 2000-05-17 2000-07-05 Walters Christopher P M Valve control mechanism
CA2326036A1 (en) 2000-11-16 2002-05-16 Gemplus S.A. Method for securing electronic device data processing
GB0107892D0 (en) 2001-03-29 2001-05-23 Walters Christopher P M Valve control mechanism and engines containing same
DE102004011586A1 (de) * 2003-03-21 2004-10-07 Audi Ag Ventiltrieb einer einen Zylinderkopf aufweisenden Brennkraftmaschine
EP1646770A1 (de) 2003-06-30 2006-04-19 Christopher Paulet Melmoth Walters Ventilsteuerungseinrichtung
DE10330871A1 (de) * 2003-07-09 2005-01-27 Ina-Schaeffler Kg Vollvariabler Ventiltrieb
US7228832B2 (en) * 2004-03-23 2007-06-12 Tecumseh Products Company Internal combustion engine with translatable camshaft
DE102004043935B4 (de) * 2004-09-11 2016-10-20 Audi Ag Vorrichtung im Zylinderkopf einer ventilgesteuerten Brennkraftmaschine
US7140335B2 (en) * 2004-09-17 2006-11-28 Kaymor, Llc Dynamic valve timing adjustment mechanism for internal combustion engines
KR100666774B1 (ko) * 2004-12-17 2007-01-09 현대자동차주식회사 자동차의 가변 제어용 캠 구동 시스템
US7341032B1 (en) * 2005-03-01 2008-03-11 Michael Steven Del Santo Dynamic camshaft apparatus
US7559298B2 (en) * 2006-04-18 2009-07-14 Cleeves Engines Inc. Internal combustion engine
DE102007003858A1 (de) 2007-01-26 2008-07-31 Schaeffler Kg Verstellvorrichtung zur axialen und rotatorischen Verstellung einer Nockenwelle
DE102007003997A1 (de) 2007-01-26 2008-07-31 Schaeffler Kg Verstellvorrichtung zur axialen Verstellung einer Nockenwelle mittels eines Verstellaktuators
DE102008029349A1 (de) * 2008-06-20 2009-12-24 Daimler Ag Ventiltriebvorrichtung
DE102008029325A1 (de) * 2008-06-20 2009-12-24 Daimler Ag Ventiltriebvorrichtung
US20100147269A1 (en) * 2008-11-23 2010-06-17 Cleeves Engines Inc. Internal Combustion Engine With Optimal Bore-To-Stroke Ratio
US8413619B2 (en) 2010-10-08 2013-04-09 Pinnacle Engines, Inc. Variable compression ratio systems for opposed-piston and other internal combustion engines, and related methods of manufacture and use
KR101209733B1 (ko) * 2010-09-01 2012-12-07 현대자동차주식회사 가변 밸브 리프트 장치
US9650951B2 (en) 2010-10-08 2017-05-16 Pinnacle Engines, Inc. Single piston sleeve valve with optional variable compression ratio capability
US8881708B2 (en) 2010-10-08 2014-11-11 Pinnacle Engines, Inc. Control of combustion mixtures and variability thereof with engine load
DE102010063389A1 (de) * 2010-12-17 2012-06-21 Schaeffler Technologies Gmbh & Co. Kg Verstellsystem für Gaswechselventile von Hubkolbenbrennkraftmaschinen
US9316150B2 (en) 2012-07-02 2016-04-19 Pinnacle Engines, Inc. Variable compression ratio diesel engine
JP6226787B2 (ja) * 2014-03-19 2017-11-08 本田技研工業株式会社 デコンプ機構付き内燃機関
CN106133281A (zh) 2014-03-27 2016-11-16 丹尼尔·波默洛 枢转的可变凸轮随动件
KR102417382B1 (ko) * 2016-12-14 2022-07-06 현대자동차주식회사 가변 밸브 타이밍 기구 및 가변 밸브 듀레이션 기구를 이용한 밸브 타이밍 및 밸브 듀레이션 제어 방법
US11781450B2 (en) * 2019-09-03 2023-10-10 Husco Automotive Holdings Llc Systems and methods for a poppet valve assembly

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712277A (en) * 1970-03-24 1973-01-23 S Piatti Valve actuating arrangement for internal combustion engines
GB8610727D0 (en) 1986-05-01 1986-06-04 Walters Eng Consultant Ltd Chr Valve lift mechanism
US4850311A (en) * 1988-12-09 1989-07-25 General Motors Corporation Three dimensional cam cardanic follower valve lifter
US5067450A (en) 1989-03-14 1991-11-26 Aisin Seiki Kabushiki Kaisha Variable valve timing system having rotational vibration damping
US5070827A (en) * 1991-04-01 1991-12-10 General Motors Corporation Low mass valve lifters
EP0590577A1 (de) * 1992-09-30 1994-04-06 Mazda Motor Corporation Ventilsteuerungsregelungssystem für Brennkraftmaschine
JP3420661B2 (ja) * 1995-07-14 2003-06-30 株式会社オティックス 可変動弁機構
US5673661A (en) * 1995-11-27 1997-10-07 Jesel; Daniel Henry Valve lifter
JPH1030413A (ja) * 1996-07-12 1998-02-03 Toyota Motor Corp 内燃機関のバルブ特性制御装置
JP3344236B2 (ja) * 1996-10-23 2002-11-11 トヨタ自動車株式会社 内燃機関用バルブ駆動装置
DE69716382T2 (de) * 1996-11-19 2003-06-12 Toyota Jidosha K.K., Toyota Variable Ventilsteuerungseinrichtung in einem Verbrennungsmotor
KR19980049864A (ko) * 1996-12-20 1998-09-15 박병재 내연기관의 흡,배기 밸브 개폐 가변장치
US5803030A (en) * 1997-01-10 1998-09-08 Cole; Kenneth Wade Phase adjustable cam drive
EP1164258A3 (de) * 1997-03-27 2003-01-02 Toyota Jidosha Kabushiki Kaisha Ventilsteuerung für eine Brennkraftmaschine

Also Published As

Publication number Publication date
GB2341659A (en) 2000-03-22
DE69905924D1 (de) 2003-04-17
DE69905924T2 (de) 2004-01-15
EP1125039B1 (de) 2003-03-12
JP2002529635A (ja) 2002-09-10
ES2190661T3 (es) 2003-08-01
GB9925628D0 (en) 1999-12-29
GB2341659B (en) 2002-03-27
WO2000026511A1 (en) 2000-05-11
US6474281B1 (en) 2002-11-05
EP1125039A1 (de) 2001-08-22
AU6220899A (en) 2000-05-22

Similar Documents

Publication Publication Date Title
DE69905924T2 (de) Ventilsteuerungseinrichtung
US5505168A (en) Variable lift height valve driving device
SE0103388D0 (sv) Avgasventilmekanism i förbränningsmotor
NZ212222A (en) Compression release 1.c.engine retarding process using two-stroke cycle in four-stroke cycle engine
SE9301416D0 (sv) Avgasventilmekanism i en foerbraenningsmotor
MXPA02005711A (es) Motor.
JPH06207539A (ja) 圧縮解放形エンジンリターダにおけるクリップ弁
SE9504210D0 (sv) Avgasventilmekanism i en förbränningsmotor
PT1216345E (pt) Motor de combustao interna com comando da arvore de cames para ajuste da arvore de cames
DE50109098D1 (de) Kolbenbrennkraftmaschine mit deaktivierbaren, mechanisch betätigten gaswechselventilen
GB8923181D0 (en) An internal combustion engine
ES2035354T3 (es) Distribuidor hidraulico para aparato percutor.
BR9408192A (pt) Mecanismo de operação de válvula e motor de combustão interna
WO2005012706A3 (en) Reciprocating internal combustion engine
DE59000777D1 (de) Hydraulisches schlagwerk.
ES2135717T3 (es) Dispositivo amortiguador de gas.
US20060048731A1 (en) Variable valve timing controller
WO2002029291A3 (de) Hülsenartiges lagerteil und damit ausgestatteter arbeitszylinder
SE9401983L (sv) Tryckavlastningsventil för förbränningsmotorer
KR970040708A (ko) 유압식 파킹 시스템
JPH05231114A (ja) エンジンの可変バルブリフト装置
FR2713283B1 (fr) Moteur à explosions à pistons rotatifs, dont le cylindre tourne conjointement avec ses pistons.
SU985484A1 (ru) Гидроцилиндр с гидромеханическим замком
BRPI0407803A (pt) cilindro para impressão flexográfica com dispositivo de controle da posição angular
TH94502A (th) ขบวนเปิดปิดลิ้นของเครื่องยนต์สันดาปภายใน

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties