FR2657117B1 - Dispositif a arbre a cames et son procede de fabrication. - Google Patents

Dispositif a arbre a cames et son procede de fabrication.

Info

Publication number
FR2657117B1
FR2657117B1 FR919100241A FR9100241A FR2657117B1 FR 2657117 B1 FR2657117 B1 FR 2657117B1 FR 919100241 A FR919100241 A FR 919100241A FR 9100241 A FR9100241 A FR 9100241A FR 2657117 B1 FR2657117 B1 FR 2657117B1
Authority
FR
France
Prior art keywords
manufacturing
camshaft device
camshaft
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 - Fee Related
Application number
FR919100241A
Other languages
English (en)
Other versions
FR2657117A1 (fr
Inventor
Adamis Panagiotis
Oppel Ralf
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of FR2657117A1 publication Critical patent/FR2657117A1/fr
Application granted granted Critical
Publication of FR2657117B1 publication Critical patent/FR2657117B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02Valve drive
    • F01L1/04Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047Camshafts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015Modifications 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
    • F01L13/0057Modifications 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H53/00Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
    • F16H53/02Single-track cams for single-revolution cycles; Camshafts with such cams
    • F16H53/04Adjustable cams
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34Valve-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02Valve drive
    • F01L1/04Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047Camshafts
    • F01L2001/0475Hollow camshafts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2303/00Manufacturing of components used in valve arrangements
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00Machine element or mechanism
    • Y10T74/21Elements
    • Y10T74/2101Cams
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00Machine element or mechanism
    • Y10T74/21Elements
    • Y10T74/2101Cams
    • Y10T74/2102Adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
  • Gears, Cams (AREA)
FR919100241A 1990-01-11 1991-01-10 Dispositif a arbre a cames et son procede de fabrication. Expired - Fee Related FR2657117B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4000651 1990-01-11

Publications (2)

Publication Number Publication Date
FR2657117A1 FR2657117A1 (fr) 1991-07-19
FR2657117B1 true FR2657117B1 (fr) 1993-01-15

Family

ID=6397896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919100241A Expired - Fee Related FR2657117B1 (fr) 1990-01-11 1991-01-10 Dispositif a arbre a cames et son procede de fabrication.

Country Status (4)

Country Link
US (1) US5168772A (fr)
JP (1) JPH04211756A (fr)
DE (1) DE4100087C2 (fr)
FR (1) FR2657117B1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5404770A (en) * 1991-08-14 1995-04-11 Volkswagen Ag Variable cam arrangement for a lift valve
DE4322246B4 (de) * 1992-08-17 2004-01-29 Volkswagen Ag Nockenwellenanordnung mit zumindest einem von einer Welle begrenzt schwenkbar getragenen Nocken
JP3422528B2 (ja) * 1992-08-17 2003-06-30 フオルクスワーゲン・アクチエンゲゼルシヤフト 軸に限定揺動可能に支持された少なくとも1個のカムを有するカム軸装置
DE4406990C2 (de) * 1993-03-15 2003-05-08 Volkswagen Ag Nockenwellenanordnung mit einem Schwenknocken
DE4406968A1 (de) * 1993-03-15 1994-09-22 Volkswagen Ag Nockenwellenanordnung mit einem auf einer Nockenwelle begrenzt schwenkbar gelagerten Schwenknocken
FR2707339B1 (fr) * 1993-07-08 1996-10-31 Volkswagen Ag Came, en particulier pour commander une soupape de changement de charge.
EP0675265B1 (fr) * 1993-09-20 1999-11-17 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Systeme d'entrainement de soupapes pour moteur a combustion interne
DE4336809C2 (de) * 1993-10-28 1999-07-08 Audi Ag Gebaute Nockenwelle
DE69421170T2 (de) * 1993-12-17 2000-07-06 Christos Valasopoulos Nockenspitze mit exzentrischer drehbewegung
DE19638330A1 (de) * 1995-09-28 1997-04-03 Volkswagen Ag Nockenanordnung für eine Brennkraftmaschine
DE19638331A1 (de) * 1995-09-28 1997-04-03 Volkswagen Ag Nockenanordnung für eine Brennkraftmaschine
JP4078051B2 (ja) * 2001-08-29 2008-04-23 本田技研工業株式会社 動弁用被動回転部材及びカムの結合体
WO2004010499A1 (fr) * 2002-07-19 2004-01-29 Matsushita Electric Industrial Co., Ltd. Composant de module

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE423829B (sv) * 1980-09-29 1982-06-07 Hedelin Lars G B Kamanordning med roterbart kamorgan, vars form er variabel
DE3234640A1 (de) * 1982-09-18 1984-03-22 Volkswagenwerk Ag, 3180 Wolfsburg Ventiltrieb, insbesondere fuer eine brennkraftmaschine
JPS5954713A (ja) * 1982-09-21 1984-03-29 Fuji Heavy Ind Ltd 可変バルブタイミング装置
JPS5958260A (ja) * 1982-09-29 1984-04-03 Asahi Chem Ind Co Ltd 溝カム
JPS59120706A (ja) * 1982-12-27 1984-07-12 Mitsubishi Heavy Ind Ltd 弁開閉時期調整装置
SU1288413A1 (ru) * 1985-04-04 1987-02-07 Производственное объединение "Брянский машиностроительный завод" им.В.И.Ленина Регулируемый кулачок
JPS62261610A (ja) * 1986-05-09 1987-11-13 Honda Motor Co Ltd エンジンのオ−トデコンプ装置
GB8711366D0 (en) * 1987-05-14 1987-06-17 Mitchell S W Driving connections between two rotatable bodies
GB8720052D0 (en) * 1987-08-25 1987-09-30 Jaguar Cars Cam mechanisms
US4977793A (en) * 1988-06-17 1990-12-18 Husted Royce Hill Plastic stabilized composite camshaft
JPH01178710A (ja) * 1988-01-06 1989-07-14 Mazda Motor Corp エンジンのバルブ駆動装置
DE3913530A1 (de) * 1988-05-10 1989-11-23 Volkswagen Ag Einrichtung zur ventilbetaetigung
IT9020789A1 (it) * 1989-07-04 1991-01-05 Gkn Automotive Ag Albero a camme

Also Published As

Publication number Publication date
DE4100087C2 (de) 2000-08-10
FR2657117A1 (fr) 1991-07-19
DE4100087A1 (de) 1991-07-18
JPH04211756A (ja) 1992-08-03
US5168772A (en) 1992-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse