GB1338450A - Change-speed planetary gearing for vehicles - Google Patents

Change-speed planetary gearing for vehicles

Info

Publication number
GB1338450A
GB1338450A GB5039271A GB5039271A GB1338450A GB 1338450 A GB1338450 A GB 1338450A GB 5039271 A GB5039271 A GB 5039271A GB 5039271 A GB5039271 A GB 5039271A GB 1338450 A GB1338450 A GB 1338450A
Authority
GB
United Kingdom
Prior art keywords
vehicles
change
planetary gearing
speed planetary
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
GB5039271A
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB1338450A publication Critical patent/GB1338450A/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
    • F16H3/00Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/62Gearings having three or more central gears
    • F16H3/66Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • 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
    • F16H2200/00Transmissions for multiple ratios
    • F16H2200/003Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0056Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising seven forward speeds
    • 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
    • F16H2200/00Transmissions for multiple ratios
    • F16H2200/20Transmissions using gears with orbital motion
    • F16H2200/2002Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/2012Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with four sets of orbital gears
    • 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
    • F16H2200/00Transmissions for multiple ratios
    • F16H2200/20Transmissions using gears with orbital motion
    • F16H2200/203Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2048Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with seven engaging means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
GB5039271A 1970-10-30 1971-10-29 Change-speed planetary gearing for vehicles Expired GB1338450A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2053321A DE2053321C3 (de) 1970-10-30 1970-10-30 Planetenräder-Wechselgetriebe für Fahrzeuge, insbesondere für Kraftfahrzeuge

Publications (1)

Publication Number Publication Date
GB1338450A true GB1338450A (en) 1973-11-21

Family

ID=5786628

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5039271A Expired GB1338450A (en) 1970-10-30 1971-10-29 Change-speed planetary gearing for vehicles

Country Status (3)

Country Link
DE (1) DE2053321C3 (de)
FR (1) FR2110072A6 (de)
GB (1) GB1338450A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6960149B2 (en) 2001-03-30 2005-11-01 Zf Friedrichshafen Ag Multistep reduction gear
CN111550532A (zh) * 2020-03-30 2020-08-18 中国北方车辆研究所 一种七挡行星自动变速器

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936969A1 (de) * 1979-09-13 1981-04-02 Daimler-Benz Ag, 7000 Stuttgart Planetenraeder-gangwechselgetriebe mit einem vorschalt- und einem hauptgetriebe fuer fahrzeuge
US4660439A (en) * 1983-09-08 1987-04-28 Nissan Motor Co., Ltd. Planetary gear train for automatic transmission
FR2566866B1 (fr) * 1984-07-02 1986-12-26 Valeo Transmission, notamment pour vehicules automobiles, a grande amplitude de couple et de vitesse
DE3931025A1 (de) * 1989-09-16 1991-03-28 Porsche Ag Automatikgetriebe fuer ein kraftfahrzeug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR61123E (fr) * 1950-12-20 1955-03-23 Changement de vitesses à deux trains épicycloïdaux
US2822706A (en) * 1956-12-17 1958-02-11 Clark Equipment Co Five speed transmission using simple planetary gear sets
US3482469A (en) * 1966-11-29 1969-12-09 Nissan Motor Automatic speed change gear
DE6604054U (de) * 1967-09-08 1969-12-04 Zahnradfabrik Friedrichshafen Planetenraederwechsel- und wendegetriebe
US3503282A (en) * 1968-07-08 1970-03-31 Gen Motors Corp Multispeed transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6960149B2 (en) 2001-03-30 2005-11-01 Zf Friedrichshafen Ag Multistep reduction gear
CN111550532A (zh) * 2020-03-30 2020-08-18 中国北方车辆研究所 一种七挡行星自动变速器

Also Published As

Publication number Publication date
DE2053321C3 (de) 1984-11-08
FR2110072A6 (de) 1972-05-26
DE2053321A1 (de) 1972-05-04
DE2053321B2 (de) 1980-06-04

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee