FR2321076A1 - GEARBOX CONTROL DEVICE - Google Patents
GEARBOX CONTROL DEVICEInfo
- Publication number
- FR2321076A1 FR2321076A1 FR7624288A FR7624288A FR2321076A1 FR 2321076 A1 FR2321076 A1 FR 2321076A1 FR 7624288 A FR7624288 A FR 7624288A FR 7624288 A FR7624288 A FR 7624288A FR 2321076 A1 FR2321076 A1 FR 2321076A1
- Authority
- FR
- France
- Prior art keywords
- control device
- gearbox control
- gearbox
- control
- 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
- F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3376075A GB1509297A (en) | 1975-08-13 | 1975-08-13 | Apparatus for controlling a gearbox |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2321076A1 true FR2321076A1 (en) | 1977-03-11 |
FR2321076B1 FR2321076B1 (en) | 1982-11-12 |
Family
ID=10357097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7624288A Granted FR2321076A1 (en) | 1975-08-13 | 1976-08-09 | GEARBOX CONTROL DEVICE |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2635804A1 (en) |
ES (1) | ES450639A1 (en) |
FR (1) | FR2321076A1 (en) |
GB (1) | GB1509297A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2469627A1 (en) * | 1979-09-06 | 1981-05-22 | Getrag Getriebe Zahnrad | GEARBOX FOR MOTOR VEHICLE |
FR2480388A1 (en) * | 1980-04-10 | 1981-10-16 | Zahnradfabrik Friedrichshafen | SAFETY DEVICE FOR SPEED CONTROL |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4316395A (en) * | 1978-10-26 | 1982-02-23 | Derek Brown | Control apparatus for drive transmissions |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE833445C (en) * | 1950-11-09 | 1952-03-10 | Maschf Augsburg Nuernberg Ag | Device for a motor vehicle engine |
FR1178409A (en) * | 1955-06-10 | 1959-05-11 | Zahnradfabrik Friedrichshafen | Safety device for multi-speed gear change mechanism, in particular for rail and road vehicles |
FR1200158A (en) * | 1957-03-19 | 1959-12-18 | Eaton Axles Ltd | Improvements to drive axles for vehicles and with incorporated gear change |
FR2061285A5 (en) * | 1969-09-13 | 1971-06-18 | Zahnradfabrik Friedrichshafen | Locking device acting as a function of speed in order to prevent undue downshifting, usable in the gear changing mechanisms of motor vehicles |
FR2112756A6 (en) * | 1970-11-09 | 1972-06-23 | Tabet Henri Ets De |
-
1975
- 1975-08-13 GB GB3376075A patent/GB1509297A/en not_active Expired
-
1976
- 1976-08-09 DE DE19762635804 patent/DE2635804A1/en not_active Withdrawn
- 1976-08-09 FR FR7624288A patent/FR2321076A1/en active Granted
- 1976-08-12 ES ES450639A patent/ES450639A1/en not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE833445C (en) * | 1950-11-09 | 1952-03-10 | Maschf Augsburg Nuernberg Ag | Device for a motor vehicle engine |
FR1178409A (en) * | 1955-06-10 | 1959-05-11 | Zahnradfabrik Friedrichshafen | Safety device for multi-speed gear change mechanism, in particular for rail and road vehicles |
FR1200158A (en) * | 1957-03-19 | 1959-12-18 | Eaton Axles Ltd | Improvements to drive axles for vehicles and with incorporated gear change |
FR2061285A5 (en) * | 1969-09-13 | 1971-06-18 | Zahnradfabrik Friedrichshafen | Locking device acting as a function of speed in order to prevent undue downshifting, usable in the gear changing mechanisms of motor vehicles |
FR2112756A6 (en) * | 1970-11-09 | 1972-06-23 | Tabet Henri Ets De |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2469627A1 (en) * | 1979-09-06 | 1981-05-22 | Getrag Getriebe Zahnrad | GEARBOX FOR MOTOR VEHICLE |
FR2480388A1 (en) * | 1980-04-10 | 1981-10-16 | Zahnradfabrik Friedrichshafen | SAFETY DEVICE FOR SPEED CONTROL |
Also Published As
Publication number | Publication date |
---|---|
GB1509297A (en) | 1978-05-04 |
DE2635804A1 (en) | 1977-03-03 |
ES450639A1 (en) | 1977-11-16 |
FR2321076B1 (en) | 1982-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |