FR2258571A1 - Hydraulic transmission attached directly to vehicle wheel - changes speed by varying number of pistons used - Google Patents
Hydraulic transmission attached directly to vehicle wheel - changes speed by varying number of pistons usedInfo
- Publication number
- FR2258571A1 FR2258571A1 FR7402257A FR7402257A FR2258571A1 FR 2258571 A1 FR2258571 A1 FR 2258571A1 FR 7402257 A FR7402257 A FR 7402257A FR 7402257 A FR7402257 A FR 7402257A FR 2258571 A1 FR2258571 A1 FR 2258571A1
- Authority
- FR
- France
- Prior art keywords
- motor
- vehicle wheel
- way valve
- attached directly
- hydraulic transmission
- 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.)
- 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
- F16H61/46—Automatic regulation in accordance with output requirements
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7402257A FR2258571A1 (en) | 1974-01-23 | 1974-01-23 | Hydraulic transmission attached directly to vehicle wheel - changes speed by varying number of pistons used |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7402257A FR2258571A1 (en) | 1974-01-23 | 1974-01-23 | Hydraulic transmission attached directly to vehicle wheel - changes speed by varying number of pistons used |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2258571A1 true FR2258571A1 (en) | 1975-08-18 |
FR2258571B1 FR2258571B1 (ja) | 1977-06-10 |
Family
ID=9133873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7402257A Granted FR2258571A1 (en) | 1974-01-23 | 1974-01-23 | Hydraulic transmission attached directly to vehicle wheel - changes speed by varying number of pistons used |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2258571A1 (ja) |
-
1974
- 1974-01-23 FR FR7402257A patent/FR2258571A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2258571B1 (ja) | 1977-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |