GB1309598A - Planetary transmission particularly for automobiles - Google Patents

Planetary transmission particularly for automobiles

Info

Publication number
GB1309598A
GB1309598A GB1909770A GB1909770A GB1309598A GB 1309598 A GB1309598 A GB 1309598A GB 1909770 A GB1909770 A GB 1909770A GB 1909770 A GB1909770 A GB 1909770A GB 1309598 A GB1309598 A GB 1309598A
Authority
GB
United Kingdom
Prior art keywords
clutch
clutches
gear
flange
carrier
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
GB1909770A
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.)
Ikarus Karosszeria es Jarmugyar
Original Assignee
Ikarus Karosszeria es Jarmugyar
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 Ikarus Karosszeria es Jarmugyar filed Critical Ikarus Karosszeria es Jarmugyar
Publication of GB1309598A publication Critical patent/GB1309598A/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
    • F16H3/78—Special adaptation of synchronisation mechanisms to these gearings
    • 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
    • F16H2716/00—Control devices for speed-change mechanisms of planetary gearings, with toothed wheels remaining engaged, e.g. also for devices to simplify the control or for synchronising devices combined with control devices
    • F16H2716/02—Control devices for speed-change mechanisms of planetary gearings, with toothed wheels remaining engaged, e.g. also for devices to simplify the control or for synchronising devices combined with control devices the control being mechanical

Landscapes

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

Abstract

1309598 Variable speed gearing, clutches IKARUS KAROSSZERIA ES JARMUGYAR 21 April 1970 [23 April 1969] 19097/70 Headings F2C and F2D A gear transmission having four forward and one reverse ratio comprises only two planetary trains 2 ... 5, 6 ... 10 each consisting of a carrier 3, 8 for a planet gear 4, 9 meshing with both a sun gear 2, 10 and a ring gear 5, 6, the power input 1 is connected to the sun gear 2 and the output 7 to the carrier 8, the ring gear 6 and the carrier 3 have a common brake 11, 12 and the ring gear 5 can be connected to the sun gear 10 by a clutch 19. The transmission may have other brakes 13 ... 16 and clutches 17, 18 (e.g. overrunning clutches) selectively engageable for the forward ratios, actuation of the brakes 11, 12 and clutch 19 being together to provide reverse. The clutch 19 may be a dog clutch and the clutches 17, 18 as shown in Fig. 2. The clutch shown in Fig. 2 interconnects input and output elements 21, 23 by a grooved sleeve 25 connecting toothed flanges 23, 24, 28 on the elements 21, 23 and an intermediate element 26. The latter is connected by loose splines to a boss on the flange 23 and is resiliently biased to lag the flange. The element 26 has on a boss thereof ratchet teeth housing rollers 29 within a recess in the flange 24. The arrangement acts as a free wheel allowing the element 21 to overrun the element 22, but on torque reversal, the rollers jam, the teeth on the flanges 23, 28 align allowing the sleeve 25 to move to the right.
GB1909770A 1969-04-23 1970-04-21 Planetary transmission particularly for automobiles Expired GB1309598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUIA000576 1969-04-23

Publications (1)

Publication Number Publication Date
GB1309598A true GB1309598A (en) 1973-03-14

Family

ID=10997395

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1909770A Expired GB1309598A (en) 1969-04-23 1970-04-21 Planetary transmission particularly for automobiles

Country Status (3)

Country Link
DE (1) DE2018257A1 (en)
FR (1) FR2046287A5 (en)
GB (1) GB1309598A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102797825A (en) * 2012-08-27 2012-11-28 项子澄 Vehicular closed self-circulation differential infinitely variable speed transmission gearbox
CN108644336A (en) * 2018-05-29 2018-10-12 清华大学 Flexible gearing

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114017475B (en) * 2021-11-10 2023-11-21 一汽解放汽车有限公司 Speed change device, speed changer and vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102797825A (en) * 2012-08-27 2012-11-28 项子澄 Vehicular closed self-circulation differential infinitely variable speed transmission gearbox
CN108644336A (en) * 2018-05-29 2018-10-12 清华大学 Flexible gearing

Also Published As

Publication number Publication date
DE2018257A1 (en) 1971-02-11
FR2046287A5 (en) 1971-03-05

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees