GB676634A - Differential change-speed gear - Google Patents

Differential change-speed gear

Info

Publication number
GB676634A
GB676634A GB14519/49A GB1451949A GB676634A GB 676634 A GB676634 A GB 676634A GB 14519/49 A GB14519/49 A GB 14519/49A GB 1451949 A GB1451949 A GB 1451949A GB 676634 A GB676634 A GB 676634A
Authority
GB
United Kingdom
Prior art keywords
brake
rotation
band
piston
lever
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
GB14519/49A
Other languages
English (en)
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.)
BOITE AUTOMATIQUE PLANETAIRE B
Original Assignee
BOITE AUTOMATIQUE PLANETAIRE B
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 BOITE AUTOMATIQUE PLANETAIRE B filed Critical BOITE AUTOMATIQUE PLANETAIRE B
Publication of GB676634A publication Critical patent/GB676634A/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
    • 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
    • F16H63/3003—Band brake actuating 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
    • 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
    • F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
    • F16H3/721—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously the secondary drive being an energy dissipating device, e.g. regulating brake, in order to vary speed continuously
    • 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
    • F16H59/14—Inputs being a function of torque or torque demand
    • F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
    • 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
    • F16H59/40—Output shaft 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Braking Arrangements (AREA)
GB14519/49A 1948-06-01 1949-05-30 Differential change-speed gear Expired GB676634A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR279142X 1948-06-01

Publications (1)

Publication Number Publication Date
GB676634A true GB676634A (en) 1952-07-30

Family

ID=8886633

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14519/49A Expired GB676634A (en) 1948-06-01 1949-05-30 Differential change-speed gear

Country Status (4)

Country Link
BE (1) BE489368A (enrdf_load_stackoverflow)
CH (1) CH279142A (enrdf_load_stackoverflow)
DE (1) DE802605C (enrdf_load_stackoverflow)
GB (1) GB676634A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737058A (en) * 1952-05-13 1956-03-06 Puls Erich Friedrich Automatic control device for the gear transmission of an internal combustion engine
US10962113B2 (en) 2016-11-25 2021-03-30 Schaeffler Technologies AG & Co. KG Parking lock for a motor vehicle

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073876B (de) * 1960-01-21 Zahnradfabrik Friedrichshafen Aktiengesellschaft, Friedrichshafen Stufenwechselgetriebe in Gruppenanordnung mit einem vorgeschalteten hydrodynamischen Drehmomentwandler, insbesondere für Kraftfahrzeuge
DE1130239B (de) * 1952-04-30 1962-05-24 Equip Minier S A R L Soc D In Abhaengigkeit von uebertragenen Drehmoment schaltendes Anlass- und Abstellgetriebe fuer Arbeitsmaschinen
DE1029687B (de) * 1956-08-09 1958-05-08 Jean Michel Vernhes Umlaufraedergetriebe, insbesondere fuer Fahrzeuge
DE1198638B (de) * 1963-03-29 1965-08-12 Gotha Getriebewerk Umlaufraedergetriebe mit hydraulischer Brems- und Drehmomentmesseinrichtung
DE102010062665A1 (de) * 2010-12-08 2012-06-14 Zf Friedrichshafen Ag Vorrichtung zum Koppeln wenigstens eines drehbar ausgeführten Bauteils mit einem gehäusefest ausgebildeten Bauteil einer Getriebeeinrichtung
US10704632B2 (en) 2018-09-21 2020-07-07 Global Technology Operations Llc Transmission clutch assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737058A (en) * 1952-05-13 1956-03-06 Puls Erich Friedrich Automatic control device for the gear transmission of an internal combustion engine
US10962113B2 (en) 2016-11-25 2021-03-30 Schaeffler Technologies AG & Co. KG Parking lock for a motor vehicle

Also Published As

Publication number Publication date
BE489368A (enrdf_load_stackoverflow)
CH279142A (fr) 1951-11-15
DE802605C (de) 1951-02-15

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