DE60128947D1 - Nockenwelle mit einstellbaren verweilzeiten - Google Patents

Nockenwelle mit einstellbaren verweilzeiten

Info

Publication number
DE60128947D1
DE60128947D1 DE60128947T DE60128947T DE60128947D1 DE 60128947 D1 DE60128947 D1 DE 60128947D1 DE 60128947 T DE60128947 T DE 60128947T DE 60128947 T DE60128947 T DE 60128947T DE 60128947 D1 DE60128947 D1 DE 60128947D1
Authority
DE
Germany
Prior art keywords
valve control
camshaft
shaft
inner shaft
adjustable
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.)
Expired - Lifetime
Application number
DE60128947T
Other languages
English (en)
Inventor
Danny Williams
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.)
Transtar Pacific Ltd
Original Assignee
Transtar Pacific 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 Transtar Pacific Ltd filed Critical Transtar Pacific Ltd
Application granted granted Critical
Publication of DE60128947D1 publication Critical patent/DE60128947D1/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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—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
    • 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
    • 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
    • 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
    • F01L2305/00—Valve arrangements comprising rollers
    • 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/03—Auxiliary actuators
    • F01L2820/035—Centrifugal forces

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)
  • Gears, Cams (AREA)
  • Stringed Musical Instruments (AREA)
  • Float Valves (AREA)
DE60128947T 2000-10-23 2001-10-23 Nockenwelle mit einstellbaren verweilzeiten Expired - Lifetime DE60128947D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPR0930A AUPR093000A0 (en) 2000-10-23 2000-10-23 Improved variable duration camshaft
PCT/AU2001/001360 WO2002035065A1 (en) 2000-10-23 2001-10-23 Variable duration camshaft

Publications (1)

Publication Number Publication Date
DE60128947D1 true DE60128947D1 (de) 2007-07-26

Family

ID=3824988

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60128947T Expired - Lifetime DE60128947D1 (de) 2000-10-23 2001-10-23 Nockenwelle mit einstellbaren verweilzeiten

Country Status (7)

Country Link
US (1) US6832586B2 (de)
EP (1) EP1337742B1 (de)
AT (1) ATE364777T1 (de)
AU (2) AUPR093000A0 (de)
DE (1) DE60128947D1 (de)
NZ (1) NZ526056A (de)
WO (1) WO2002035065A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0317879A (pt) 2003-01-10 2005-12-06 Ct Investig Y Estudios Del Ipn Usos da proteìna vp4 de rotavìrus e de anticorpos monoclonais ou policlonais, composição farmacêutica, agente terapêutico, medicamentos, métodos para tratar diabete e câncer, para reduzir a adesão celular não desejada que pode ocorrer entre células de tumor ou células normais e para determinar as regiões ou os peptìdios derivados de proteìnas vp4, vp8, e, peptìdeo
EP1972762B1 (de) * 2007-03-23 2011-08-03 Ford Global Technologies, LLC Phaseneinstellvorrichtung
EP2522820B1 (de) * 2007-07-02 2017-08-09 BorgWarner Inc. Konzentrische Nocken mit Rückschlagventil in der Spule eines Phasenreglers
US7540267B1 (en) * 2007-11-20 2009-06-02 Honda Motor Company, Ltd. Engines with variable valve actuation and vehicles including the same
GB2457228A (en) * 2008-02-05 2009-08-12 Mechadyne Plc Lubricating oil feed arrangement for a single cam phaser (SCP) camshaft
US8584634B2 (en) * 2008-09-19 2013-11-19 Borgwarner Inc. Phaser built into a camshaft or concentric camshafts
DE102008050776A1 (de) * 2008-10-08 2010-04-15 Daimler Ag Ventiltriebvorrichtung
CN102606245A (zh) * 2012-03-17 2012-07-25 郑学明 能变圆直径凸轮
DE102014202439A1 (de) * 2014-02-11 2015-08-13 Mahle International Gmbh Brennkraftmaschine
US10174687B2 (en) * 2017-01-04 2019-01-08 Hyundai Motor Company Method of controlling engine
US12110813B1 (en) * 2022-12-10 2024-10-08 Anthony John Peila Concentric camshaft for variable valve timing and method of manufacturing by metal additive process and disintegrable barrier to preserve interstitial void spaces and method of removal

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE372964C (de) * 1922-09-15 1923-04-06 Herbert Quaet Faslem Einstellvorrichtung fuer Steuernocken an Verbrennungskraftmaschinen
DE478967C (de) * 1927-11-22 1929-07-11 Versuchsanstalt Fuer Luftfahrt Steuernocken fuer Nockensteuerungen von Kraft- und Arbeitsmaschinen aller Art
US1757046A (en) * 1929-02-27 1930-05-06 Int Motor Co Variable nose cam
US2025600A (en) * 1933-10-07 1935-12-24 George W Loop Adjustable cam
DE727987C (de) * 1941-01-07 1942-11-16 Messer & Co G M B H Waehrend des Umlaufens verstellbare Steuernocken
US3523465A (en) * 1968-10-31 1970-08-11 William Emory Harrell Adjustable cam shafts
US3824963A (en) * 1972-08-14 1974-07-23 T Eda Rotary type internal combustion engine
IN155023B (de) * 1980-01-02 1984-12-22 Nat Res Dev
US4388897A (en) * 1980-09-22 1983-06-21 Bernard Rosa Variable camshaft assembly
US5129407A (en) * 1991-06-10 1992-07-14 J. D. Phillips Corporation Variable camshaft
US5235939A (en) * 1992-11-05 1993-08-17 Ford Motor Company Automotive engine torsional pulse enhancer
DE4403426A1 (de) * 1993-02-13 1994-08-18 Audi Ag Verstellvorrichtung für zumindest einen Nocken
US5441021A (en) * 1994-10-31 1995-08-15 Moore Variable Cam, Inc. Variable valve actuation camshaft
AU1665997A (en) * 1996-03-29 1997-10-02 Danny Russell Williams A camshaft
US5862783A (en) * 1998-03-12 1999-01-26 Lewis; Henry E. Variable angle camshaft
US6427653B1 (en) * 1999-10-29 2002-08-06 Unisia Jecs Corporation System for driving and controlling CAM for internal combustion engine

Also Published As

Publication number Publication date
WO2002035065A1 (en) 2002-05-02
EP1337742A4 (de) 2005-02-16
US6832586B2 (en) 2004-12-21
AU2002210274A1 (en) 2002-05-06
EP1337742A1 (de) 2003-08-27
US20040050353A1 (en) 2004-03-18
ATE364777T1 (de) 2007-07-15
NZ526056A (en) 2005-03-24
EP1337742B1 (de) 2007-06-13
AUPR093000A0 (en) 2000-11-16

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Legal Events

Date Code Title Description
8332 No legal effect for de