FR1602356A - - Google Patents
Info
- Publication number
- FR1602356A FR1602356A FR1602356DA FR1602356A FR 1602356 A FR1602356 A FR 1602356A FR 1602356D A FR1602356D A FR 1602356DA FR 1602356 A FR1602356 A FR 1602356A
- Authority
- FR
- France
- 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
Links
Classifications
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- 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
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/10—Connecting springs to valve members
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- 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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/14—Tappets; Push rods
- F01L1/16—Silencing impact; Reducing wear
-
- 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
- F01L13/0031—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 modification of tappet or pushrod length
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR163094 | 1968-08-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1602356A true FR1602356A (fr) | 1970-11-16 |
Family
ID=8653790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1602356D Expired FR1602356A (fr) | 1968-08-14 | 1968-08-14 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1602356A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2484531A1 (fr) * | 1980-06-11 | 1981-12-18 | Renault | Poussoir hydraulique de soupape, a fuite hydraulique et amortisseur de retombee de la soupape |
EP0504709A1 (fr) * | 1991-03-13 | 1992-09-23 | Dieter Voigt | Dispositif de commande de soupape |
EP0519546A1 (fr) * | 1991-06-13 | 1992-12-23 | Koninklijke Philips Electronics N.V. | Dispositif de soupape commandée par came avec ressort hydraulique |
EP0719909A1 (fr) * | 1994-12-22 | 1996-07-03 | FIAT AUTO S.p.A. | Dispositif de commande de soupape pour moteurs à combustion interne |
-
1968
- 1968-08-14 FR FR1602356D patent/FR1602356A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2484531A1 (fr) * | 1980-06-11 | 1981-12-18 | Renault | Poussoir hydraulique de soupape, a fuite hydraulique et amortisseur de retombee de la soupape |
EP0504709A1 (fr) * | 1991-03-13 | 1992-09-23 | Dieter Voigt | Dispositif de commande de soupape |
EP0519546A1 (fr) * | 1991-06-13 | 1992-12-23 | Koninklijke Philips Electronics N.V. | Dispositif de soupape commandée par came avec ressort hydraulique |
EP0719909A1 (fr) * | 1994-12-22 | 1996-07-03 | FIAT AUTO S.p.A. | Dispositif de commande de soupape pour moteurs à combustion interne |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |