FR2164637B1 - - Google Patents
Info
- Publication number
- FR2164637B1 FR2164637B1 FR7244644A FR7244644A FR2164637B1 FR 2164637 B1 FR2164637 B1 FR 2164637B1 FR 7244644 A FR7244644 A FR 7244644A FR 7244644 A FR7244644 A FR 7244644A FR 2164637 B1 FR2164637 B1 FR 2164637B1
- 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
- F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
- F15B7/06—Details
- F15B7/10—Compensation of the liquid content in a system
-
- 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
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8821—With simple rectilinear reciprocating motion only
- Y10T83/8837—With application of force to opposite ends of tool supporting crosshead
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Servomotors (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21087371A | 1971-12-22 | 1971-12-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2164637A1 FR2164637A1 (de) | 1973-08-03 |
FR2164637B1 true FR2164637B1 (de) | 1974-11-08 |
Family
ID=22784622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7244644A Expired FR2164637B1 (de) | 1971-12-22 | 1972-12-04 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3752039A (de) |
JP (1) | JPS5411875B2 (de) |
DE (1) | DE2257625A1 (de) |
FR (1) | FR2164637B1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4310172A (en) * | 1979-04-23 | 1982-01-12 | General Motors Corporation | Position control system |
US4398704A (en) * | 1979-07-16 | 1983-08-16 | General Motors Corporation | Vehicle pneumatic suspension system with dead band adjustment |
DE3014432A1 (de) * | 1980-04-15 | 1981-10-22 | Zimmermann & Jansen GmbH, 5160 Düren | Einrichtung zur exakten stellungsrueckmeldung eines zweiseitig beaufschlagbaren arbeitskolbens in einem hydraulik-arbeitszylinder |
US4765509A (en) * | 1986-10-02 | 1988-08-23 | Adhesive Engineering Company | Pumping system |
DE19754883C2 (de) * | 1997-12-10 | 2002-02-07 | Hyco Pacoma Gmbh | Hydraulische Gleichlaufschaltung mit mindestens einem Hauptzylinder und mindestens einem Folgezylinder |
FR2851538B1 (fr) * | 2003-02-21 | 2006-04-28 | Bosch Gmbh Robert | Maitre-cylindre de vehicule automobile avec dispositif de detection d'actionnement d'un systeme de freinage |
US7460918B2 (en) * | 2004-06-10 | 2008-12-02 | Moteurs Leroy-Somer | Devices and methods for updating the programming of a system for controlling an electric rotary machine |
DE102016125549A1 (de) * | 2016-12-23 | 2018-06-28 | Tries Gmbh & Co. Kg | Klettervorrichtung mit einer Kletterschiene |
US11143173B2 (en) * | 2018-01-20 | 2021-10-12 | William E. Howseman, Jr. | Hydraulically synchronized pumps where the hydraulic motor of the master pump hydraulically drives the hydraulic motor of the slave pump |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR998681A (fr) * | 1949-10-03 | 1952-01-22 | Dispositif permettant de commander en synchronisme plusieurs cylindres dans lesquelsagit un fluide moteur | |
GB724273A (en) * | 1951-06-19 | 1955-02-16 | Power Jacks Ltd | Improvements in or relating to hydraulic jacking systems |
FR1090376A (fr) * | 1953-12-31 | 1955-03-30 | Const Savoisiennes De Machines | Dispositif d'équilibrage pour plusieurs vérins hydrauliques |
FR1137783A (fr) * | 1955-09-08 | 1957-06-04 | Boutillon Freres Ets | Machine-outil à commande hydraulique pour le travail des métaux en feuille |
US3181407A (en) * | 1963-08-05 | 1965-05-04 | Pacific Ind Mfg Co | Shear machine with adjustable ram having means to immobilize said machine during adjustment |
US3476016A (en) * | 1967-10-20 | 1969-11-04 | Cascade Corp | Apparatus for producing coordinated,simultaneous actuation of multiple rams |
-
1971
- 1971-12-22 US US3752039D patent/US3752039A/en not_active Expired - Lifetime
-
1972
- 1972-11-24 DE DE2257625A patent/DE2257625A1/de active Pending
- 1972-12-04 FR FR7244644A patent/FR2164637B1/fr not_active Expired
- 1972-12-05 JP JP12127172A patent/JPS5411875B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5411875B2 (de) | 1979-05-18 |
DE2257625A1 (de) | 1973-06-28 |
US3752039A (en) | 1973-08-14 |
FR2164637A1 (de) | 1973-08-03 |
JPS4868976A (de) | 1973-09-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |