DE3943426C1 - - Google Patents

Info

Publication number
DE3943426C1
DE3943426C1 DE19893943426 DE3943426A DE3943426C1 DE 3943426 C1 DE3943426 C1 DE 3943426C1 DE 19893943426 DE19893943426 DE 19893943426 DE 3943426 A DE3943426 A DE 3943426A DE 3943426 C1 DE3943426 C1 DE 3943426C1
Authority
DE
Germany
Prior art keywords
cam
elements
camshaft according
shaft element
pins
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
DE19893943426
Other languages
German (de)
English (en)
Inventor
Peter Dipl.-Ing. 5000 Koeln De Urban
Herbert Dipl.-Ing. 5204 Lohmar De Frielingsdorf
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.)
Mechadyne PLC
Original Assignee
GKN Automotive GmbH
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 GKN Automotive GmbH filed Critical GKN Automotive GmbH
Priority to DE19893943426 priority Critical patent/DE3943426C1/de
Priority to PCT/EP1990/002048 priority patent/WO1991010047A1/fr
Application granted granted Critical
Publication of DE3943426C1 publication Critical patent/DE3943426C1/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
    • F01L1/08—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
    • 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
    • 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)
DE19893943426 1989-12-22 1989-12-30 Expired - Lifetime DE3943426C1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19893943426 DE3943426C1 (fr) 1989-12-22 1989-12-30
PCT/EP1990/002048 WO1991010047A1 (fr) 1989-12-22 1990-11-29 Arbre a cames

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3942602 1989-12-22
DE19893943426 DE3943426C1 (fr) 1989-12-22 1989-12-30

Publications (1)

Publication Number Publication Date
DE3943426C1 true DE3943426C1 (fr) 1991-04-11

Family

ID=25888395

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893943426 Expired - Lifetime DE3943426C1 (fr) 1989-12-22 1989-12-30

Country Status (2)

Country Link
DE (1) DE3943426C1 (fr)
WO (1) WO1991010047A1 (fr)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4204048A1 (de) * 1991-06-28 1993-01-07 Volkswagen Ag Nockenwellenanordnung mit zumindest einem desaktivierbaren nocken
DE4137978C1 (fr) * 1991-11-19 1993-04-08 Peter Prof. Dr.-Ing. 6940 Weinheim De Kuhn
DE4306621A1 (de) * 1993-03-03 1994-09-08 Peter Dr Ing Amborn Verfahren zur Herstellung einer Nockenwellenanordnung mit ineinanderliegenden Wellenelementen
DE4332868A1 (de) * 1993-09-27 1995-03-30 Bayerische Motoren Werke Ag Nockenwelle mit winkelverstellbaren Steuernocken, insbesondere für Ein- und Auslaß-Ventile einer Brennkraftmaschine
DE4416505A1 (de) * 1994-05-10 1995-11-16 Bayerische Motoren Werke Ag Nockenwelle mit verdrehbaren Nocken
DE19757504A1 (de) * 1997-12-23 1999-07-01 Daimler Chrysler Ag Gebaute Nockenwelle für eine Brennkraftmaschine
DE19829830A1 (de) * 1998-07-03 2000-01-05 Volkswagen Ag Wellenanordnung
DE102004039302A1 (de) * 2004-08-13 2006-02-23 Mahle Ventiltrieb Gmbh Verfahren zur Herstellung einer Nockenwelle
DE102005004976A1 (de) * 2005-02-04 2006-08-10 Mahle International Gmbh Nockenwelle mit gegeneinander verdrehbaren Nocken für insbesondere Kraftfahrzeugmotoren
DE102005014680A1 (de) * 2005-02-03 2006-08-10 Mahle International Gmbh Nockenwelle mit gegeneinander verdrehbaren Nocken für insbesondere Kraftfahrzeuge
EP1696106A1 (fr) * 2005-01-19 2006-08-30 Mahle International GmbH Système d'arbre, en particulier arbre à cames de moteur pour véhicule
DE102005062207A1 (de) * 2005-12-24 2007-06-28 Mahle International Gmbh Nockenwelle
DE102006013813A1 (de) * 2006-03-23 2007-09-27 Mahle International Gmbh Nockenwelle von insbesondere Kraftfahrzeugverbrennungsmotoren
US7380531B2 (en) 2005-04-01 2008-06-03 Schaeffler Kg Variable valve drive for changing the control timing of cam-actuated gas-exchange valves
DE102007007758A1 (de) * 2007-02-16 2008-08-21 Mahle International Gmbh Ventiltrieb eines Hubkolben-Verbrennungsmotors
US7597078B2 (en) 2005-12-24 2009-10-06 Mahle International Gmbh Camshaft
WO2010040439A1 (fr) * 2008-10-08 2010-04-15 Daimler Ag Dispositif de commande de soupape
US20100242472A1 (en) * 2007-09-05 2010-09-30 Elsaesser Alfred Piston engine
DE102009034990A1 (de) 2009-07-28 2011-02-03 Daimler Ag Ventiltriebvorrichtung
CN102061951A (zh) * 2009-11-11 2011-05-18 通用汽车环球科技运作公司 具有带有差异气门升程的同心凸轮轴的发动机
US8186319B2 (en) 2007-07-02 2012-05-29 Borgwarner Inc. Concentric cam with check valves in the spool for a phaser
DE102011052822A1 (de) 2011-08-18 2013-02-21 Thyssenkrupp Presta Teccenter Ag Nockenwelle, insbesondere für Kraftfahrzeugmotoren
WO2013023924A1 (fr) 2011-08-18 2013-02-21 Thyssenkrupp Presta Teccenter Ag Arbre à cames, en particulier pour moteurs de véhicules à moteur
DE102011052819A1 (de) 2011-08-18 2013-02-21 Thyssenkrupp Presta Teccenter Ag Nockenwelle, insbesondere für Kraftfahrzeugmotoren
DE102012220652A1 (de) * 2012-11-13 2014-05-15 Mahle International Gmbh Nockenwelle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08506879A (ja) * 1993-12-17 1996-07-23 バラソポウロス，クリストス 対称軸線から偏倚した点の周りにおける特殊な形のカムローブの角運動装置
DE10211999A1 (de) * 2002-03-18 2003-10-02 Ina Schaeffler Kg Verfahren und Vorrichtung zum Steuern der Zylinderladung eines fremdgezündeten Verbrennungsmotors

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3624827A1 (de) * 1986-07-23 1988-02-04 Sueddeutsche Kolbenbolzenfabri Verstelleinrichtung fuer eine nockenwelle zum steuern der gasein- und auslassventile von verbrennungsmotoren

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822147C3 (de) * 1978-05-20 1982-02-11 Volkswagenwerk Ag, 3180 Wolfsburg Nockenwellenanordnung, insbesondere für eine Brennkraftmaschine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3624827A1 (de) * 1986-07-23 1988-02-04 Sueddeutsche Kolbenbolzenfabri Verstelleinrichtung fuer eine nockenwelle zum steuern der gasein- und auslassventile von verbrennungsmotoren

Cited By (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4204048C2 (de) * 1991-06-28 2002-03-21 Volkswagen Ag Nockenwellenanordnung mit zumindest einem deaktivierbaren Nocken
DE4204048A1 (de) * 1991-06-28 1993-01-07 Volkswagen Ag Nockenwellenanordnung mit zumindest einem desaktivierbaren nocken
DE4137978C1 (fr) * 1991-11-19 1993-04-08 Peter Prof. Dr.-Ing. 6940 Weinheim De Kuhn
WO1993010336A1 (fr) * 1991-11-19 1993-05-27 Peter Kuhn Arbre a cames pour moteurs a combustion interne
DE4306621A1 (de) * 1993-03-03 1994-09-08 Peter Dr Ing Amborn Verfahren zur Herstellung einer Nockenwellenanordnung mit ineinanderliegenden Wellenelementen
DE4332868A1 (de) * 1993-09-27 1995-03-30 Bayerische Motoren Werke Ag Nockenwelle mit winkelverstellbaren Steuernocken, insbesondere für Ein- und Auslaß-Ventile einer Brennkraftmaschine
DE4416505A1 (de) * 1994-05-10 1995-11-16 Bayerische Motoren Werke Ag Nockenwelle mit verdrehbaren Nocken
DE19757504A1 (de) * 1997-12-23 1999-07-01 Daimler Chrysler Ag Gebaute Nockenwelle für eine Brennkraftmaschine
DE19757504B4 (de) * 1997-12-23 2005-03-31 Daimlerchrysler Ag Gebaute Nockenwelle für eine Brennkraftmaschine
DE19829830A1 (de) * 1998-07-03 2000-01-05 Volkswagen Ag Wellenanordnung
DE102004039302A1 (de) * 2004-08-13 2006-02-23 Mahle Ventiltrieb Gmbh Verfahren zur Herstellung einer Nockenwelle
US7845075B2 (en) 2004-08-13 2010-12-07 Mahle Ventiltrieb Gmbh Method for manufacturing a camshaft
US7284521B2 (en) 2005-01-19 2007-10-23 Mahle International Gmbh Shaft mechanism, in particular camshaft of automotive engines
EP1696106A1 (fr) * 2005-01-19 2006-08-30 Mahle International GmbH Système d'arbre, en particulier arbre à cames de moteur pour véhicule
DE102005014680A1 (de) * 2005-02-03 2006-08-10 Mahle International Gmbh Nockenwelle mit gegeneinander verdrehbaren Nocken für insbesondere Kraftfahrzeuge
US7610890B2 (en) 2005-02-03 2009-11-03 Mahle International Gmbh Camshaft with cams that can be rotated in relation to each other, especially for motor vehicles
DE102005004976A1 (de) * 2005-02-04 2006-08-10 Mahle International Gmbh Nockenwelle mit gegeneinander verdrehbaren Nocken für insbesondere Kraftfahrzeugmotoren
US7431002B2 (en) 2005-02-04 2008-10-07 Mahle International Gmbh Camshaft with contrarotating cams for automotive engines in particular
US7380531B2 (en) 2005-04-01 2008-06-03 Schaeffler Kg Variable valve drive for changing the control timing of cam-actuated gas-exchange valves
WO2007076797A1 (fr) * 2005-12-24 2007-07-12 Mahle International Gmbh Arbre à cames
DE102005062208B4 (de) * 2005-12-24 2015-08-06 Mahle International Gmbh Nockenwelle
DE102005062207A1 (de) * 2005-12-24 2007-06-28 Mahle International Gmbh Nockenwelle
DE202005021716U1 (de) 2005-12-24 2009-07-02 Mahle International Gmbh Nockenwelle
US7597078B2 (en) 2005-12-24 2009-10-06 Mahle International Gmbh Camshaft
US7802549B2 (en) 2005-12-24 2010-09-28 Mahle International Gmbh Camshaft
US7699032B2 (en) 2006-03-23 2010-04-20 Mahle International Gmbh Camshaft of automotive combustion engines in particular
DE102006013813A1 (de) * 2006-03-23 2007-09-27 Mahle International Gmbh Nockenwelle von insbesondere Kraftfahrzeugverbrennungsmotoren
DE102006013813B4 (de) * 2006-03-23 2011-05-12 Mahle International Gmbh Nockenwelle von insbesondere Kraftfahrzeugverbrennungsmotoren
DE102007007758A1 (de) * 2007-02-16 2008-08-21 Mahle International Gmbh Ventiltrieb eines Hubkolben-Verbrennungsmotors
US9080472B2 (en) 2007-02-16 2015-07-14 Mahle International Gmbh Valve train of a reciprocating piston combustion engine
US8186319B2 (en) 2007-07-02 2012-05-29 Borgwarner Inc. Concentric cam with check valves in the spool for a phaser
EP2522820A1 (fr) 2007-07-02 2012-11-14 BorgWarner Inc. Came concentrique avec clapets anti-retour dans la bobine pour un déphaseur
US8857177B2 (en) * 2007-09-05 2014-10-14 Mahle International Gmbh Piston engine
US20100242472A1 (en) * 2007-09-05 2010-09-30 Elsaesser Alfred Piston engine
US8960143B2 (en) 2008-10-08 2015-02-24 Daimler Ag Valve drive train arrangement
WO2010040439A1 (fr) * 2008-10-08 2010-04-15 Daimler Ag Dispositif de commande de soupape
US8893678B2 (en) 2009-07-28 2014-11-25 Daimler Ag Valve drive arrangement
CN102472123B (zh) * 2009-07-28 2013-12-11 戴姆勒股份公司 配气机构
DE102009034990A1 (de) 2009-07-28 2011-02-03 Daimler Ag Ventiltriebvorrichtung
WO2011012189A1 (fr) 2009-07-28 2011-02-03 Daimler Ag Dispositif de distribution à soupapes
CN102472123A (zh) * 2009-07-28 2012-05-23 戴姆勒股份公司 配气机构
JP2013500424A (ja) * 2009-07-28 2013-01-07 ダイムラー・アクチェンゲゼルシャフト バルブ駆動装置
CN102061951A (zh) * 2009-11-11 2011-05-18 通用汽车环球科技运作公司 具有带有差异气门升程的同心凸轮轴的发动机
DE102011052823A1 (de) 2011-08-18 2013-02-21 Thyssenkrupp Presta Teccenter Ag Nockenwelle, insbesondere für Kraftfahrzeugmotoren
CN103732866A (zh) * 2011-08-18 2014-04-16 蒂森克虏伯普利斯坦技术中心股份公司 凸轮轴特别是用于机动车发动机的凸轮轴
WO2013024140A1 (fr) 2011-08-18 2013-02-21 Thyssenkrupp Presta Teccenter Ag Arbre à cames, en particulier pour moteurs de véhicules à moteur
DE102011052822A1 (de) 2011-08-18 2013-02-21 Thyssenkrupp Presta Teccenter Ag Nockenwelle, insbesondere für Kraftfahrzeugmotoren
DE102011052819A1 (de) 2011-08-18 2013-02-21 Thyssenkrupp Presta Teccenter Ag Nockenwelle, insbesondere für Kraftfahrzeugmotoren
WO2013023921A1 (fr) 2011-08-18 2013-02-21 Thyssenkrupp Presta Teccenter Ag Arbre à cames, en particulier pour moteurs de véhicules à moteur
WO2013023924A1 (fr) 2011-08-18 2013-02-21 Thyssenkrupp Presta Teccenter Ag Arbre à cames, en particulier pour moteurs de véhicules à moteur
EP2744986B1 (fr) 2011-08-18 2018-03-07 ThyssenKrupp Presta TecCenter AG Systeme d'arbre a cames ajustable
US10393241B2 (en) 2011-08-18 2019-08-27 Thyssenkrupp Presta Teccenter Ag Camshaft, especially for motor vehicle engines
DE102012220652A1 (de) * 2012-11-13 2014-05-15 Mahle International Gmbh Nockenwelle
EP2920435B1 (fr) 2012-11-13 2016-09-14 Mahle International GmbH Arbre à cames
US9845858B2 (en) 2012-11-13 2017-12-19 Mahle International Gmbh Camshaft

Also Published As

Publication number Publication date
WO1991010047A1 (fr) 1991-07-11

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AMBORN, PETER, DR.-ING., 5206 NEUNKIRCHEN, DE GREU

8327 Change in the person/name/address of the patent owner

Owner name: MECHADYNE PLC, KIRTLINRTON, GB

8328 Change in the person/name/address of the agent

Free format text: HARWARDT NEUMANN PATENT- UND RECHTSANWAELTE, 53721 SIEGBURG

8328 Change in the person/name/address of the agent

Representative=s name: HARWARDT NEUMANN MUELLER & PARTNER PATENTANWAELTE, 5