EP1157192A4 - Nocken und nockenfolger für brennkraftmaschinen - Google Patents

Nocken und nockenfolger für brennkraftmaschinen

Info

Publication number
EP1157192A4
EP1157192A4 EP99901507A EP99901507A EP1157192A4 EP 1157192 A4 EP1157192 A4 EP 1157192A4 EP 99901507 A EP99901507 A EP 99901507A EP 99901507 A EP99901507 A EP 99901507A EP 1157192 A4 EP1157192 A4 EP 1157192A4
Authority
EP
European Patent Office
Prior art keywords
cam
engines
followers
cam followers
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.)
Withdrawn
Application number
EP99901507A
Other languages
English (en)
French (fr)
Other versions
EP1157192A1 (de
Inventor
Barry Wallace Coombs
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.)
DARUT PTY Ltd
Original Assignee
DARUT Pty Ltd
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 DARUT Pty Ltd filed Critical DARUT Pty Ltd
Publication of EP1157192A1 publication Critical patent/EP1157192A1/de
Publication of EP1157192A4 publication Critical patent/EP1157192A4/de
Withdrawn legal-status Critical Current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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08—Shape of cams
    • 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
    • F01L1/02—Valve drive
    • 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
    • F01L1/02—Valve drive
    • F01L1/024—Belt drive
    • 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
    • F01L1/352—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 bevel or epicyclic 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
    • F01L13/0057—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 splittable or deformable cams
    • 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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L2001/0471—Assembled camshafts
    • F01L2001/0473—Composite camshafts, e.g. with cams or cam sleeve being able to move relative to the inner camshaft or a cam adjusting rod

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
  • Gears, Cams (AREA)
EP99901507A 1998-01-19 1999-01-19 Nocken und nockenfolger für brennkraftmaschinen Withdrawn EP1157192A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPP1395A AUPP139598A0 (en) 1998-01-19 1998-01-19 Cam and cam followers for engines
PCT/AU1999/000034 WO1999036677A1 (en) 1998-01-19 1999-01-19 Cam and cam followers for engines

Publications (2)

Publication Number Publication Date
EP1157192A1 EP1157192A1 (de) 2001-11-28
EP1157192A4 true EP1157192A4 (de) 2002-11-13

Family

ID=3805674

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99901507A Withdrawn EP1157192A4 (de) 1998-01-19 1999-01-19 Nocken und nockenfolger für brennkraftmaschinen

Country Status (5)

Country Link
EP (1) EP1157192A4 (de)
JP (1) JP2002537508A (de)
CN (1) CN1357079A (de)
AU (2) AUPP139598A0 (de)
WO (1) WO1999036677A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10052811A1 (de) 2000-10-25 2002-05-08 Ina Schaeffler Kg Variabler Ventiltrieb zur Laststeuerung einer fremdgezündeten Brennkraftmaschine
DE10123966A1 (de) * 2001-05-17 2002-11-21 Ina Schaeffler Kg Tassenstößel
WO2002101207A1 (en) * 2001-06-11 2002-12-19 Blagoje Cavara Valve opening and closing control mechanism
EP1500797A1 (de) * 2003-07-23 2005-01-26 Ford Global Technologies, LLC, A subsidary of Ford Motor Company Nockenwelle
DE102004046363A1 (de) 2004-09-24 2006-04-06 Daimlerchrysler Ag Nockenwellenverstelleinrichtung
FR2893666A3 (fr) * 2005-11-23 2007-05-25 Renault Sas Dispositif de commande de soupapes pour moteur a combustion interne
GB2438628A (en) * 2006-05-31 2007-12-05 Mechadyne Plc Engine with variable valve actuating mechanism
CN101042061B (zh) * 2007-04-29 2011-10-12 天津大学 轴向传动相角可调器
DE102008050776A1 (de) * 2008-10-08 2010-04-15 Daimler Ag Ventiltriebvorrichtung
US8448617B2 (en) * 2010-10-20 2013-05-28 GM Global Technology Operations LLC Engine including camshaft with partial lobe
JP5426626B2 (ja) * 2011-09-03 2014-02-26 本田技研工業株式会社 開弁特性可変型内燃機関
WO2013128295A2 (en) * 2012-02-28 2013-09-06 Schaeffler Technologies AG & Co. KG Electric phasing of a concentric camshaft
CN103758604B (zh) * 2014-01-23 2017-02-01 长城汽车股份有限公司 用于发动机的配气机构及具有其的车辆
CN103758603B (zh) * 2014-01-23 2017-02-01 长城汽车股份有限公司 用于发动机的配气机构及具有其的车辆
CN103758602B (zh) * 2014-01-23 2017-07-28 长城汽车股份有限公司 用于发动机的配气机构及具有其的车辆
CN103982263B (zh) * 2014-04-11 2016-09-14 奇瑞汽车股份有限公司 一种可变气门正时系统
CN107849990B (zh) * 2015-03-13 2021-02-05 通用汽车环球科技运作有限责任公司 具有多级增压的升高压缩比的内燃发动机
CN104895634A (zh) * 2015-06-30 2015-09-09 常州机电职业技术学院 一种连续可变正时装置
CN106401688A (zh) * 2015-07-31 2017-02-15 长城汽车股份有限公司 用于发动机的配气机构及其凸轮
EP3141711A1 (de) * 2015-09-11 2017-03-15 Mechadyne International Limited Dualer nockenwellenphasenregler
KR102310415B1 (ko) * 2017-09-07 2021-10-08 현대자동차 주식회사 다단 가변 밸브 리프트 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5417186A (en) * 1993-06-28 1995-05-23 Clemson University Dual-acting apparatus for variable valve timing and the like

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1757046A (en) 1929-02-27 1930-05-06 Int Motor Co Variable nose cam
US3608862A (en) 1969-05-21 1971-09-28 Douglas Ray Paxton Variable dwell cam advance mechanism
US3687010A (en) 1970-10-05 1972-08-29 Douglas Ray Paxton Variable dwell cam advance mechanism
DE2822147C3 (de) * 1978-05-20 1982-02-11 Volkswagenwerk Ag, 3180 Wolfsburg Nockenwellenanordnung, insbesondere für eine Brennkraftmaschine
US4388897A (en) 1980-09-22 1983-06-21 Bernard Rosa Variable camshaft assembly
SE423829B (sv) 1980-09-29 1982-06-07 Hedelin Lars G B Kamanordning med roterbart kamorgan, vars form er variabel
US4522085A (en) 1982-08-30 1985-06-11 Kane Garold L Variable lobe cam mechanism
JPS6131610A (ja) * 1984-07-24 1986-02-14 Honda Motor Co Ltd 内燃機関の弁作動休止装置
US4770060A (en) * 1986-02-19 1988-09-13 Clemson University Apparatus and method for variable valve timing
US4771742A (en) * 1986-02-19 1988-09-20 Clemson University Method for continuous camlobe phasing
JPS6341610A (ja) 1986-08-08 1988-02-22 Mazda Motor Corp エンジンのバルブ駆動装置
GB8620416D0 (en) 1986-08-22 1986-10-01 Stidworthy F M Differential camshafts
GB8711993D0 (en) 1987-05-21 1987-06-24 Jaguar Cars Cam mechanisms
IT9020789A1 (it) 1989-07-04 1991-01-05 Gkn Automotive Ag Albero a camme
US5161429A (en) 1990-05-29 1992-11-10 Clemson University Variable valve actuating apparatus
GB9018558D0 (en) * 1990-08-23 1990-10-10 Ricardo Group Plc Valve gear for internal combustion engines
US5129407A (en) 1991-06-10 1992-07-14 J. D. Phillips Corporation Variable camshaft
US5253622A (en) 1993-02-17 1993-10-19 Bornstein Motor Company, Inc. Cam phase change mechanism
JPH07238820A (ja) 1994-02-25 1995-09-12 Ofic Co リフト量可変バルブ駆動装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5417186A (en) * 1993-06-28 1995-05-23 Clemson University Dual-acting apparatus for variable valve timing and the like

Also Published As

Publication number Publication date
JP2002537508A (ja) 2002-11-05
AUPP139598A0 (en) 1998-02-05
EP1157192A1 (de) 2001-11-28
AU2143099A (en) 1999-08-02
CN1357079A (zh) 2002-07-03
WO1999036677A1 (en) 1999-07-22

Similar Documents

Publication Publication Date Title
EP1157192A4 (de) Nocken und nockenfolger für brennkraftmaschinen
EP2320037B8 (de) Nockenwellen-Verstellvorrichtung
EP0984161A4 (de) Kombination von distanzscheibe und nocke
GB2346977B (en) Variable cam timing system and method
GB2293894B (en) Variable camshaft timing system
GB9704605D0 (en) Internal combustion engine - series C1
GB2341437B (en) Cylinder assembly for cam engine
GB2290599B (en) Assembled camshaft
GB9800679D0 (en) Cam mechanism
AU3331097A (en) Cam engine
GB9401248D0 (en) Cam mechanisms
EP0740053A3 (de) Nockenwellenanordnung für Brennkraftmaschine mit zwei obenliegenden Nockenwellen
GB9811986D0 (en) Composite camshaft with internally variable cam timing
GB9819200D0 (en) Camshaft alignment
PL333742A1 (en) Compression -ignition engine
GB2334747B (en) Engine block arrangement
GB2342394B (en) Engine
HRP980081B1 (en) Internal-combustion rotary-piston engines
GB2359608B (en) Engine with offset cam follower-valve stem arrangement
GB9827394D0 (en) Engines
GB2305704B (en) Cam
GB9804607D0 (en) Internal combistion engines
EP0704604A3 (de) Nockenwelle
GB9818684D0 (en) Engine block
TW307283U (en) Snap-in-type cam member

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20010817

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

RIC1 Information provided on ipc code assigned before grant

Free format text: 7F 01L 1/08 A, 7F 01L 1/14 B, 7F 01L 31/16 B, 7F 01L 31/22 B, 7F 01L 31/24 B, 7F 02D 13/02 B, 7F 01L 13/00 B

A4 Supplementary search report drawn up and despatched

Effective date: 20020927

AK Designated contracting states

Kind code of ref document: A4

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20030801