GB796171A - Electrically controlled reverse gear drive - Google Patents

Electrically controlled reverse gear drive

Info

Publication number
GB796171A
GB796171A GB25525/55A GB2552555A GB796171A GB 796171 A GB796171 A GB 796171A GB 25525/55 A GB25525/55 A GB 25525/55A GB 2552555 A GB2552555 A GB 2552555A GB 796171 A GB796171 A GB 796171A
Authority
GB
United Kingdom
Prior art keywords
clutch
switch
winding
reverse gear
sept
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
GB25525/55A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB796171A publication Critical patent/GB796171A/en
Expired legal-status Critical Current

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
    • F16H61/02—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
    • F16H61/0202—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 electric
    • F16H61/0204—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 electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0246—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 electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by initiating reverse gearshift
    • 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
    • F16H3/14—Gearings for reversal only
    • 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
    • F16H59/02—Selector apparatus
    • F16H59/08—Range selector apparatus
    • F16H2059/088—Fast forward-reverse-sequence mode

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Structure Of Transmissions (AREA)

Abstract

796,171. Reverse gear control. LICENTIA PATENT VERWALTUNGS-GES. Sept. 6, 1955 [Sept. 6, 1954], No. 25525/55. Class 80 (2). Rapid braking of a member driven selectively forward or reverse through electromagnetic clutches K1, K2 is produced by the simultaneous reduced energization of both clutchwindings K1, K2 in series, by the action of switching off either operative clutch. Hand closure of either switch A or B, operative in an A.C. transformer circuit T, closes also contacts A1 or B1 respectively, short-circuiting the one clutch-winding K2 or K1 for sole energization of the other clutch-winding K1 or K2, in a rectified D.C. circuit including a resistor R and rectifier G. Opening the switch A or B opens also the corresponding contacts A1 or B1, and the decaying current in the previously effective winding now flows through both clutch windings K1, K2 in series for braking. Magnetic powder, eddy current or other magnetic clutches may be used, and resistors R1, R2 also are provided. Only one switch A or B can be closed at any time.
GB25525/55A 1954-09-06 1955-09-06 Electrically controlled reverse gear drive Expired GB796171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE796171X 1954-09-06

Publications (1)

Publication Number Publication Date
GB796171A true GB796171A (en) 1958-06-04

Family

ID=6710889

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25525/55A Expired GB796171A (en) 1954-09-06 1955-09-06 Electrically controlled reverse gear drive

Country Status (1)

Country Link
GB (1) GB796171A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3004775A1 (en) * 2013-04-22 2014-10-24 France Reducteurs TRANSMISSION FOR AUTOMOTIVE RUNNING GEAR AND AUTOMOTIVE EQUIPMENT EQUIPPED WITH SUCH TRANSMISSION

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3004775A1 (en) * 2013-04-22 2014-10-24 France Reducteurs TRANSMISSION FOR AUTOMOTIVE RUNNING GEAR AND AUTOMOTIVE EQUIPMENT EQUIPPED WITH SUCH TRANSMISSION
WO2014174194A1 (en) * 2013-04-22 2014-10-30 France Reducteurs Transmission for self-propelled rolling vehicle and self-propelled vehicle equipped with such a transmission

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