FR2493456B3 - - Google Patents
Info
- Publication number
- FR2493456B3 FR2493456B3 FR8120603A FR8120603A FR2493456B3 FR 2493456 B3 FR2493456 B3 FR 2493456B3 FR 8120603 A FR8120603 A FR 8120603A FR 8120603 A FR8120603 A FR 8120603A FR 2493456 B3 FR2493456 B3 FR 2493456B3
- 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
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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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/085—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with more than one output shaft
-
- 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
- F16H61/02—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 characterised by the signals used
- F16H61/0262—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 characterised by the signals used the signals being hydraulic
- F16H61/0274—Control units where shifting is directly initiated by the driver, e.g. semi-automatic transmissions
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structure Of Transmissions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT68687/80A IT1129368B (it) | 1980-11-04 | 1980-11-04 | Cambio di velocita per veicoli escavatori |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2493456A1 FR2493456A1 (fr) | 1982-05-07 |
| FR2493456B3 true FR2493456B3 (https=) | 1983-08-12 |
Family
ID=11310289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8120603A Granted FR2493456A1 (fr) | 1980-11-04 | 1981-11-03 | Boite de vitesses pour excavatrice |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3143109A1 (https=) |
| FR (1) | FR2493456A1 (https=) |
| IT (1) | IT1129368B (https=) |
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1980
- 1980-11-04 IT IT68687/80A patent/IT1129368B/it active
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1981
- 1981-10-30 DE DE19813143109 patent/DE3143109A1/de not_active Withdrawn
- 1981-11-03 FR FR8120603A patent/FR2493456A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT8068687A0 (it) | 1980-11-04 |
| IT1129368B (it) | 1986-06-04 |
| DE3143109A1 (de) | 1982-06-24 |
| FR2493456A1 (fr) | 1982-05-07 |