FR1574501A - - Google Patents
Info
- Publication number
- FR1574501A FR1574501A FR1574501DA FR1574501A FR 1574501 A FR1574501 A FR 1574501A FR 1574501D A FR1574501D A FR 1574501DA FR 1574501 A FR1574501 A FR 1574501A
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
- F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
- F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
- F15B9/10—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which the controlling element and the servomotor each controls a separate member, these members influencing different fluid passages or the same passage
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Hydraulic Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19671653566 DE1653566C3 (de) | 1967-07-20 | 1967-07-20 | Hydraulischer Vibrationsantrieb |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1574501A true FR1574501A (de) | 1969-07-11 |
Family
ID=5685136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1574501D Expired FR1574501A (de) | 1967-07-20 | 1968-07-18 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3587394A (de) |
FR (1) | FR1574501A (de) |
GB (1) | GB1227560A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2376722A1 (fr) * | 1977-01-10 | 1978-08-04 | Fellows Corp | Broche pour machine a raboter les engrenages |
WO1991014103A1 (de) * | 1990-03-10 | 1991-09-19 | Schnuerle Friedhelm | Pneumatische oder hydraulische kolben-zylinder-einheit mit servosteuerung |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4103591A (en) * | 1976-08-30 | 1978-08-01 | Reiersdal Olav L | Device for a hydraulically driven percussion hammer |
US4759260A (en) * | 1978-05-17 | 1988-07-26 | Lew Yon S | Super reliable air-spring return air cylinder |
US4354421A (en) * | 1980-07-18 | 1982-10-19 | Exxon Research & Engineering Co. | Energy recovery reciprocating engine |
US4584452A (en) * | 1983-11-03 | 1986-04-22 | Westinghouse Electric Corp. | Remotely actuated metal disintegration machining apparatus |
US5082208A (en) * | 1989-09-29 | 1992-01-21 | The Boeing Company | System and method for controlling an aircraft flight control member |
DE102009005998B4 (de) * | 2009-01-23 | 2012-12-27 | Voith Patent Gmbh | Hydraulische Antriebsvorrichtung mit zwei Druckräumen und Verfahren zum Betreiben einer hydraulischen Antriebsvorrichtung mit zwei Druckräumen |
-
1968
- 1968-07-18 FR FR1574501D patent/FR1574501A/fr not_active Expired
- 1968-07-19 GB GB1227560D patent/GB1227560A/en not_active Expired
- 1968-07-19 US US746137A patent/US3587394A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2376722A1 (fr) * | 1977-01-10 | 1978-08-04 | Fellows Corp | Broche pour machine a raboter les engrenages |
WO1991014103A1 (de) * | 1990-03-10 | 1991-09-19 | Schnuerle Friedhelm | Pneumatische oder hydraulische kolben-zylinder-einheit mit servosteuerung |
Also Published As
Publication number | Publication date |
---|---|
US3587394A (en) | 1971-06-28 |
GB1227560A (de) | 1971-04-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |