JPS50124056A - - Google Patents
Info
- Publication number
- JPS50124056A JPS50124056A JP2491675A JP2491675A JPS50124056A JP S50124056 A JPS50124056 A JP S50124056A JP 2491675 A JP2491675 A JP 2491675A JP 2491675 A JP2491675 A JP 2491675A JP S50124056 A JPS50124056 A JP S50124056A
- Authority
- JP
- Japan
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
- F16H61/431—Pump capacity control by electro-hydraulic control means, e.g. using solenoid valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/46—Automatic regulation in accordance with output requirements
- F16H61/47—Automatic regulation in accordance with output requirements for achieving a target output speed
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Fluid Gearings (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US446658A US3901031A (en) | 1974-02-28 | 1974-02-28 | Hydrostatic transmission control system |
| US511212A US3924410A (en) | 1974-10-02 | 1974-10-02 | Hydrostatic transmission control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50124056A true JPS50124056A (pt) | 1975-09-29 |
| JPS581310B2 JPS581310B2 (ja) | 1983-01-11 |
Family
ID=27034698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2491675A Expired JPS581310B2 (ja) | 1974-02-28 | 1975-02-28 | セイスイアツシキデンドウソウチ |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS581310B2 (pt) |
| BR (1) | BR7501248A (pt) |
| DE (1) | DE2508204A1 (pt) |
| GB (3) | GB1508642A (pt) |
| IT (1) | IT1033212B (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4282711A (en) * | 1979-07-26 | 1981-08-11 | Deere & Company | Hydrostatic transmission control system |
| US4285639A (en) * | 1979-06-12 | 1981-08-25 | Parker-Hannifin Corporation | Electronic control for variable displacement pumps |
| MX152961A (es) * | 1979-07-26 | 1986-07-09 | Deere & Co | Mejoras a aparato de control de transmision hidrostatica |
| JPS605821B2 (ja) * | 1980-10-17 | 1985-02-14 | 日立建機株式会社 | 油圧駆動装置の制御方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1152861B (de) * | 1959-04-07 | 1963-08-14 | Konstruktion Zek Hydraulik | Elektrohydraulische Fernverstelleinrichtung fuer hydraulische Getriebe und Pumpen |
| US3628330A (en) * | 1970-03-16 | 1971-12-21 | Caterpillar Tractor Co | Speed-programmed friction welder control |
-
1975
- 1975-02-11 GB GB3721876A patent/GB1508642A/en not_active Expired
- 1975-02-11 GB GB3721976A patent/GB1508643A/en not_active Expired
- 1975-02-11 GB GB578075A patent/GB1508641A/en not_active Expired
- 1975-02-25 IT IT2067975A patent/IT1033212B/it active
- 1975-02-26 DE DE19752508204 patent/DE2508204A1/de not_active Withdrawn
- 1975-02-28 JP JP2491675A patent/JPS581310B2/ja not_active Expired
- 1975-02-28 BR BR7501607A patent/BR7501248A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7501248A (pt) | 1976-07-06 |
| GB1508642A (en) | 1978-04-26 |
| GB1508641A (en) | 1978-04-26 |
| JPS581310B2 (ja) | 1983-01-11 |
| GB1508643A (en) | 1978-04-26 |
| IT1033212B (it) | 1979-07-10 |
| DE2508204A1 (de) | 1975-09-04 |