ES381242A1 - Reverse-speed blocking device for change speed gear arrangement - Google Patents

Reverse-speed blocking device for change speed gear arrangement

Info

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
Application number
ES381242A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Simca Automobiles SA
Original Assignee
Simca Automobiles SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Simca Automobiles SA filed Critical Simca Automobiles SA
Publication of ES381242A1 publication Critical patent/ES381242A1/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/16Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H63/00Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30Constructional features of the final output mechanisms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H63/00Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30Constructional features of the final output mechanisms
    • F16H2063/3093Final output elements, i.e. the final elements to establish gear ratio, e.g. dog clutches or other means establishing coupling to shaft
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H59/00Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/36Inputs being a function of speed
    • F16H59/38Inputs 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)
ES381242A 1969-07-03 1970-06-27 Reverse-speed blocking device for change speed gear arrangement Expired ES381242A1 (en)

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)

* Cited by examiner, † Cited by third party
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.

Also Published As

Publication number Publication date
GB1314383A (en) 1973-04-18
FR2051995A5 (en) 1971-04-09

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