FR2671377A1 - Dispositif de commande de soupape a fonction de mise a l'arret pour moteur a combustion interne. - Google Patents
Dispositif de commande de soupape a fonction de mise a l'arret pour moteur a combustion interne. Download PDFInfo
- Publication number
- FR2671377A1 FR2671377A1 FR9100141A FR9100141A FR2671377A1 FR 2671377 A1 FR2671377 A1 FR 2671377A1 FR 9100141 A FR9100141 A FR 9100141A FR 9100141 A FR9100141 A FR 9100141A FR 2671377 A1 FR2671377 A1 FR 2671377A1
- Authority
- FR
- France
- Prior art keywords
- liquid
- control device
- volume
- pistons
- valve control
- 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.)
- Granted
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
- F01L1/024—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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0005—Deactivating valves
-
- 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
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
-
- 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
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
- F01L9/11—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column
- F01L9/12—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem
- F01L9/14—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem the volume of the chamber being variable, e.g. for varying the lift or the timing of a valve
-
- 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
- F01L1/3442—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 hydraulic chambers with variable volume to transmit the rotating force
- F01L2001/34423—Details relating to the hydraulic feeding circuit
- F01L2001/34446—Fluid accumulators for the feeding circuit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9100141A FR2671377A1 (fr) | 1991-01-08 | 1991-01-08 | Dispositif de commande de soupape a fonction de mise a l'arret pour moteur a combustion interne. |
EP92400025A EP0498682A1 (fr) | 1991-01-08 | 1992-01-07 | Dispositif de commande de soupape à fonction de mise à l'arrêt pour moteur à combustion interne |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9100141A FR2671377A1 (fr) | 1991-01-08 | 1991-01-08 | Dispositif de commande de soupape a fonction de mise a l'arret pour moteur a combustion interne. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2671377A1 true FR2671377A1 (fr) | 1992-07-10 |
FR2671377B1 FR2671377B1 (US07943777-20110517-C00090.png) | 1994-12-09 |
Family
ID=9408506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9100141A Granted FR2671377A1 (fr) | 1991-01-08 | 1991-01-08 | Dispositif de commande de soupape a fonction de mise a l'arret pour moteur a combustion interne. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0498682A1 (US07943777-20110517-C00090.png) |
FR (1) | FR2671377A1 (US07943777-20110517-C00090.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110615516A (zh) * | 2019-09-19 | 2019-12-27 | 河南盛润水处理技术有限公司 | 一种用于处理金属废水的沉降室内壁清理设备 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2857074B1 (fr) * | 2003-07-02 | 2006-09-29 | Channel Tunnel Group Ltd | Dispositif de conversion d'un mouvement angulaire en mouvement lineaire |
DE102004050225A1 (de) * | 2004-10-15 | 2006-04-20 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine |
EP3156619B1 (en) | 2015-10-13 | 2018-06-06 | C.R.F. Società Consortile per Azioni | System and method for variable actuation of a valve of an internal combustion engine, with a device for dampening pressure oscillations |
DE102016219227A1 (de) * | 2016-10-05 | 2018-04-05 | Schaeffler Technologies AG & Co. KG | Gaswechselventiltrieb mit einem an einem Druckraum über eine Drossel angeschlossenen Dämpferraum |
CN110005498B (zh) * | 2019-05-15 | 2021-04-02 | 杰锋汽车动力系统股份有限公司 | 一种用于内燃机的两级可变气门升程机构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4153016A (en) * | 1977-04-28 | 1979-05-08 | Hausknecht Louis A | Valve control system |
GB2017861A (en) * | 1978-04-04 | 1979-10-10 | Turner D | Means for selectively transmitting drive |
JPS59170415A (ja) * | 1983-03-17 | 1984-09-26 | Nissan Motor Co Ltd | 内燃機関 |
JPS61187506A (ja) * | 1985-02-15 | 1986-08-21 | Odai Tekko Kk | 内燃機関における休止機能付動弁機構 |
WO1990014505A1 (fr) * | 1989-05-25 | 1990-11-29 | William Bulens | Dispositif permettant une distribution a diagramme et levee variables des soupapes pour moteur d'automobile |
-
1991
- 1991-01-08 FR FR9100141A patent/FR2671377A1/fr active Granted
-
1992
- 1992-01-07 EP EP92400025A patent/EP0498682A1/fr not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4153016A (en) * | 1977-04-28 | 1979-05-08 | Hausknecht Louis A | Valve control system |
GB2017861A (en) * | 1978-04-04 | 1979-10-10 | Turner D | Means for selectively transmitting drive |
JPS59170415A (ja) * | 1983-03-17 | 1984-09-26 | Nissan Motor Co Ltd | 内燃機関 |
JPS61187506A (ja) * | 1985-02-15 | 1986-08-21 | Odai Tekko Kk | 内燃機関における休止機能付動弁機構 |
WO1990014505A1 (fr) * | 1989-05-25 | 1990-11-29 | William Bulens | Dispositif permettant une distribution a diagramme et levee variables des soupapes pour moteur d'automobile |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 11, no. 10 (M-552)(2457) 10 janvier 1987, & JP-A-61 187506 (ODAI TEKKO K.K.) 21 août 1986, * |
PATENT ABSTRACTS OF JAPAN vol. 9, no. 25 (M-355)(1748) 02 février 1985, & JP-A-59 170415 (NISSAN JIDOSHA K.K.) 26 septembre 1984, * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110615516A (zh) * | 2019-09-19 | 2019-12-27 | 河南盛润水处理技术有限公司 | 一种用于处理金属废水的沉降室内壁清理设备 |
Also Published As
Publication number | Publication date |
---|---|
EP0498682A1 (fr) | 1992-08-12 |
FR2671377B1 (US07943777-20110517-C00090.png) | 1994-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |