ES381242A1 - Reverse-speed blocking device for change speed gear arrangement - Google Patents
Reverse-speed blocking device for change speed gear arrangementInfo
- Publication number
- ES381242A1 ES381242A1 ES381242A ES381242A ES381242A1 ES 381242 A1 ES381242 A1 ES 381242A1 ES 381242 A ES381242 A ES 381242A ES 381242 A ES381242 A ES 381242A ES 381242 A1 ES381242 A1 ES 381242A1
- Authority
- ES
- Spain
- Prior art keywords
- reverse
- blocking device
- gear arrangement
- speed
- speed gear
- 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
- 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
-
- 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
-
- 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
- F16H2063/3093—Final output elements, i.e. the final elements to establish gear ratio, e.g. dog clutches or other means establishing coupling to 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/36—Inputs being a function of speed
- F16H59/38—Inputs being a function of speed of gearing elements
Abstract
Reversing interlock device in a gearbox, in particular for motor vehicles, which prevents reverse gear while the transmission shaft is not substantially stopped, this device being characterized by comprising a mounted centrifugal interlocking mechanism on said transmission shaft and which opposes the maneuvering of the gearbox towards a reverse gear while said shaft is not substantially stopped. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6922548A FR2051995A5 (en) | 1969-07-03 | 1969-07-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES381242A1 true ES381242A1 (en) | 1972-11-01 |
Family
ID=9036869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES381242A Expired ES381242A1 (en) | 1969-07-03 | 1970-06-27 | Reverse-speed blocking device for change speed gear arrangement |
Country Status (3)
Country | Link |
---|---|
ES (1) | ES381242A1 (en) |
FR (1) | FR2051995A5 (en) |
GB (1) | GB1314383A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2936009C2 (en) * | 1979-09-06 | 1983-04-21 | Getrag Getriebe- Und Zahnradfabrik Gmbh, 7140 Ludwigsburg | Multi-step transmission for road vehicles in countershaft design |
DE3013856C2 (en) * | 1980-04-10 | 1985-03-21 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Downshift protection for gearbox |
DE3048048C2 (en) * | 1980-12-19 | 1985-06-13 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Shift lock to lock a reverse gear of gear change transmission |
EP0480976B1 (en) * | 1989-07-01 | 1994-04-13 | ZF FRIEDRICHSHAFEN Aktiengesellschaft | Downshift securing device |
DE4241594C1 (en) * | 1992-12-10 | 1994-04-21 | Daimler Benz Ag | Gear change unit for vehicle gearbox - has displacement stop and adjustment located on change lever sleeve |
FR2718503B1 (en) * | 1994-04-12 | 1996-06-21 | Peugeot | Lockable control device for a motor vehicle gearbox. |
-
1969
- 1969-07-03 FR FR6922548A patent/FR2051995A5/fr not_active Expired
-
1970
- 1970-06-18 GB GB2963770A patent/GB1314383A/en not_active Expired
- 1970-06-27 ES ES381242A patent/ES381242A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1314383A (en) | 1973-04-18 |
FR2051995A5 (en) | 1971-04-09 |
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