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GB427533A - Improvements in and relating to variable speed transmission - Google Patents

Improvements in and relating to variable speed transmission

Info

Publication number
GB427533A
GB427533A GB33412/34A GB3341234A GB427533A GB 427533 A GB427533 A GB 427533A GB 33412/34 A GB33412/34 A GB 33412/34A GB 3341234 A GB3341234 A GB 3341234A GB 427533 A GB427533 A GB 427533A
Authority
GB
United Kingdom
Prior art keywords
gearing
carrier
driving
dog
reversing
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
GB33412/34A
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.)
Reo Motor Car Co
Original Assignee
Reo Motor Car Co
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 Reo Motor Car Co filed Critical Reo Motor Car Co
Publication of GB427533A publication Critical patent/GB427533A/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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • 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
    • F16H61/0293—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 purely mechanical
    • 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
    • F16H2718/00—Mechanisms for speed-change of planetary gearing, the speed change control being dependent on function parameters of the gearing
    • F16H2718/08—Control dependent on speed
    • F16H2718/10—Control dependent on speed only the toothed wheels remain engaged
    • F16H2718/12—Control dependent on speed only the toothed wheels remain engaged the control being mechanical
    • 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
    • F16H2720/00—Different types of speed-change gear mechanisms

Landscapes

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

Abstract

427,533. Variable-speed gearing. REO MOTOR CAR CO., 1331, South Washington Avenue, Lansing, Michigan, U.S.A. Aug. 18, 1933, No. 33412/34. Convention date, Oct. 17, 1932. Divided out of 427,470. [Class 80 (ii)] The description and drawings are identical with those of Specification 427,470, but the invention claimed is transmission mechanism comprising in combination a driving-member A, a driven member A<1>, an intermediate member A<2>, reversing-mechanism X between the members A, A<2>, a shifter S for operating the reversing-mechanism, planetary gearing B, C, D between the members A<2>, A<1> including a planetary gear carrier J, G, a oneway brake O for preventing the carrier from turning backwards during forward driving of the gearing X, an annular toothed flange K projecting from the carrier and a dog R operated by the movement of the shifter S into reverse driving position of the gearing X for engaging the flange K to hold the carrier J, G against rotation in the direction permitted by the one-way brake O. The carrier J, G is always an abutment member while the planetary gearing is operative with a solid-driving plate clutch M disengaged. While the one-way brake 0 prevents the carrier from running backwards during forward driving in the gearing X, it would be useless during reversed driving in the gearing X. To this end, the dog R is provided, which becomes operative as the gearing X is shifted into reverse to prevent the carrier from turning in the direction which has become the rearward one with respect to the changed drive in the planetary gearing. The dog R prevents the carrier from turning in the opposite direction to that prevented by the one-way brake O. The dog R slides radially in a fixed guide Q<2> and has a shank R<1> which is pivoted at S<1> to the shifter S of the reversing train. The gearing X may be the two-speed and reversing gearing operated by segment and rack selector mechanism V<1> described in Specification 427,471.
GB33412/34A 1932-10-17 1933-08-18 Improvements in and relating to variable speed transmission Expired GB427533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US427533XA 1932-10-17 1932-10-17

Publications (1)

Publication Number Publication Date
GB427533A true GB427533A (en) 1935-04-18

Family

ID=21923567

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33412/34A Expired GB427533A (en) 1932-10-17 1933-08-18 Improvements in and relating to variable speed transmission

Country Status (1)

Country Link
GB (1) GB427533A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011133127A1 (en) * 2010-04-23 2011-10-27 Товарыство З Обмэжэною Видповидальнистю "Синта" Adjustable reduction gear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011133127A1 (en) * 2010-04-23 2011-10-27 Товарыство З Обмэжэною Видповидальнистю "Синта" Adjustable reduction gear

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