CA972659A - Proportional force amplifier - Google Patents
Proportional force amplifierInfo
- Publication number
- CA972659A CA972659A CA157,347A CA157347A CA972659A CA 972659 A CA972659 A CA 972659A CA 157347 A CA157347 A CA 157347A CA 972659 A CA972659 A CA 972659A
- Authority
- CA
- Canada
- Prior art keywords
- force amplifier
- proportional force
- proportional
- amplifier
- force
- 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
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)
- Servomotors (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20453971A | 1971-12-03 | 1971-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA972659A true CA972659A (en) | 1975-08-12 |
Family
ID=22758330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA157,347A Expired CA972659A (en) | 1971-12-03 | 1972-11-21 | Proportional force amplifier |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3800663A (en) |
| JP (1) | JPS4864397A (en) |
| AU (1) | AU4919372A (en) |
| CA (1) | CA972659A (en) |
| DE (1) | DE2258942A1 (en) |
| FR (1) | FR2162204A1 (en) |
| GB (1) | GB1360155A (en) |
| IT (1) | IT973740B (en) |
| NL (1) | NL7216148A (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4114743A (en) * | 1976-05-03 | 1978-09-19 | Dana Corporation | Fluid actuated operator and clutch linkage |
| US4125056A (en) * | 1977-01-10 | 1978-11-14 | Fellows Corporation | Spindle structure for gear shaping machine or the like |
| US4596271A (en) * | 1980-10-02 | 1986-06-24 | Brundage Robert W | Fluid pressure device |
| CA1180639A (en) * | 1980-11-12 | 1985-01-08 | Robert W. Brundage | Magnetically controlled fluid pressure device |
| JPS5894602A (en) * | 1981-11-30 | 1983-06-04 | Toshiba Corp | Electric-hydraulic converter |
| US4553735A (en) * | 1982-01-13 | 1985-11-19 | Brundage Robert W | Solenoid controlled valve |
| US4432033A (en) * | 1982-07-01 | 1984-02-14 | Brundage Robert W | Power source for a solenoid controlled fluid pressure device |
| CN104214168B (en) * | 2014-08-27 | 2016-09-14 | 华中科技大学无锡研究院 | A kind of bilaterally adjustable Quick cylinder of power output |
| US20160333901A1 (en) * | 2015-05-15 | 2016-11-17 | Triumph Engine Control Systems, Llc | Fail fixed actuator |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1548232A (en) * | 1922-05-31 | 1925-08-04 | Simplex Air Brake Company | Valve |
| US1954379A (en) * | 1929-12-24 | 1934-04-10 | Eller Albert De Witt | Power control |
| FR868247A (en) * | 1939-11-25 | 1941-12-24 | Scintilla Sa | Servomotor |
| US2574335A (en) * | 1948-02-21 | 1951-11-06 | Ledue Rene | Fluid-pressure motor device for control systems |
| FR1117008A (en) * | 1955-01-04 | 1956-05-15 | Hydraulic servo motor automatic speed regulator | |
| US2813519A (en) * | 1955-03-08 | 1957-11-19 | Asea Ab | Hydraulic servo-motor |
| FR1240572A (en) * | 1959-07-27 | 1960-09-09 | Hydraulic servo device | |
| US3019770A (en) * | 1959-10-01 | 1962-02-06 | Balass Valentin | Hydraulic device |
-
1971
- 1971-12-03 US US00204539A patent/US3800663A/en not_active Expired - Lifetime
-
1972
- 1972-11-21 CA CA157,347A patent/CA972659A/en not_active Expired
- 1972-11-22 GB GB5394972A patent/GB1360155A/en not_active Expired
- 1972-11-23 AU AU49193/72A patent/AU4919372A/en not_active Expired
- 1972-11-27 IT IT54296/72A patent/IT973740B/en active
- 1972-11-28 NL NL7216148A patent/NL7216148A/xx unknown
- 1972-12-01 DE DE19722258942 patent/DE2258942A1/en active Pending
- 1972-12-01 FR FR7242912A patent/FR2162204A1/fr not_active Withdrawn
- 1972-12-04 JP JP47120741A patent/JPS4864397A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU4919372A (en) | 1974-05-23 |
| FR2162204A1 (en) | 1973-07-13 |
| US3800663A (en) | 1974-04-02 |
| IT973740B (en) | 1974-06-10 |
| JPS4864397A (en) | 1973-09-06 |
| DE2258942A1 (en) | 1973-06-14 |
| GB1360155A (en) | 1974-07-17 |
| NL7216148A (en) | 1973-06-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA969628A (en) | Current amplifier | |
| AU473615B2 (en) | Integrated differential amplifier | |
| AU465009B2 (en) | Fluid amplifiers | |
| CA940623A (en) | Tachometer amplifier | |
| CA972659A (en) | Proportional force amplifier | |
| CA930284A (en) | Proportional force amplifier | |
| CA936811A (en) | Brake | |
| CA938683A (en) | Differential amplifier | |
| AU3425171A (en) | Proportional force amplifier | |
| CA953377A (en) | Line amplifier | |
| CA946944A (en) | Chrominance amplifier | |
| CA958079A (en) | Pulse amplifier | |
| AU438630B2 (en) | Audio amplifier | |
| CA984015A (en) | Isolation amplifier | |
| CA961771A (en) | Fluid amplifier | |
| CA997867A (en) | Differential amplifier | |
| CA888393A (en) | Operational amplifier | |
| CA864083A (en) | Difference amplifier | |
| CA884536A (en) | Class a-audio amplifier | |
| CA873148A (en) | Proportional mixing amplifier | |
| CA882941A (en) | Distributed amplifier | |
| CA864792A (en) | Torque amplifier | |
| CA867063A (en) | Mechanical amplifier | |
| CA888488A (en) | Mechanical amplifier | |
| CA864695A (en) | Differential amplifier |