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
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
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H53/00—Cams ; Non-rotary cams; or cam-followers, e.g. rollers for gearing mechanisms
- F16H53/02—Single-track cams for single-revolution cycles; Camshafts with such cams
- F16H53/04—Adjustable 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
- F01L1/34—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
-
- 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
- F01L2001/0475—Hollow 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
- F01L2303/00—Manufacturing of components used in valve arrangements
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2101—Cams
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2101—Cams
- Y10T74/2102—Adjustable
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)
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)
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)
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 |
-
1991
- 1991-01-04 DE DE4100087A patent/DE4100087C2/de not_active Expired - Fee Related
- 1991-01-10 FR FR919100241A patent/FR2657117B1/fr not_active Expired - Fee Related
- 1991-01-11 JP JP3002010A patent/JPH04211756A/ja not_active Withdrawn
- 1991-01-11 US US07/640,915 patent/US5168772A/en not_active Expired - Fee Related
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 |