IT7950643A0 - IMPROVEMENT IN DRIVING POWER TRANSMISSIONS PARTICULARLY FOR MOTOR VEHICLES - Google Patents

IMPROVEMENT IN DRIVING POWER TRANSMISSIONS PARTICULARLY FOR MOTOR VEHICLES

Info

Publication number
IT7950643A0
IT7950643A0 IT7950643A IT5064379A IT7950643A0 IT 7950643 A0 IT7950643 A0 IT 7950643A0 IT 7950643 A IT7950643 A IT 7950643A IT 5064379 A IT5064379 A IT 5064379A IT 7950643 A0 IT7950643 A0 IT 7950643A0
Authority
IT
Italy
Prior art keywords
improvement
motor vehicles
driving power
power transmissions
transmissions particularly
Prior art date
Application number
IT7950643A
Other languages
Italian (it)
Inventor
Erkki A Koivunen
Original Assignee
Gen Motors Corp
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 Gen Motors Corp filed Critical Gen Motors Corp
Publication of IT7950643A0 publication Critical patent/IT7950643A0/en

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
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Mechanical Operated Clutches (AREA)
  • Control Of Transmission Device (AREA)
IT7950643A 1978-11-01 1979-10-23 IMPROVEMENT IN DRIVING POWER TRANSMISSIONS PARTICULARLY FOR MOTOR VEHICLES IT7950643A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95686478A 1978-11-01 1978-11-01

Publications (1)

Publication Number Publication Date
IT7950643A0 true IT7950643A0 (en) 1979-10-23

Family

ID=25498786

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7950643A IT7950643A0 (en) 1978-11-01 1979-10-23 IMPROVEMENT IN DRIVING POWER TRANSMISSIONS PARTICULARLY FOR MOTOR VEHICLES

Country Status (7)

Country Link
JP (1) JPS5563045A (en)
AU (1) AU523432B2 (en)
CA (1) CA1105738A (en)
DE (1) DE2939724A1 (en)
FR (1) FR2440496A1 (en)
GB (1) GB2035479A (en)
IT (1) IT7950643A0 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6095236A (en) * 1983-10-28 1985-05-28 Mazda Motor Corp Power transmission device in automobile
JPS6235144A (en) * 1985-08-06 1987-02-16 Nissan Motor Co Ltd Geared transmission device of automatic speed change gear
US4916980A (en) * 1987-07-22 1990-04-17 Toyota Jidosha Kabushiki Kaisha Planetary gear type speed change device to provide six forward speed stages with two single pinion type simple planetary gear mechanisms
US4944719A (en) * 1987-08-05 1990-07-31 Toyota Jidosha Kabushiki Kaisha Planetary gear type speed change device having one-way clutch operable in two functions
US5188575A (en) * 1988-04-29 1993-02-23 Leising Maurice B Automatic four-speed transmission with interconnected clutches
CA1325347C (en) * 1988-04-29 1993-12-21 William Nortman Automatic four-speed transmission
DE3916244C2 (en) * 1988-05-21 1997-06-05 Volkswagen Ag Multi-speed, automatically switchable step change gear
AT403313B (en) * 1995-12-22 1998-01-26 Steyr Daimler Puch Ag LIQUID FRICTION CLUTCH WITH FREEWHEEL
US7237662B2 (en) * 2005-03-03 2007-07-03 General Motors Corporation Selectable one-way torque transmitter with a friction torque transmitter actuator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB605733A (en) * 1945-12-13 1948-07-29 Howard Frederick Hobbs Improvements in or relating to variable-ratio power transmission apparatus
GB844516A (en) * 1957-06-06 1960-08-10 Gen Motors Corp Improved control system for variable-ratio power transmission mechanism
DE1178307B (en) * 1960-12-17 1964-09-17 Zahnradfabrik Friedrichshafen Hydrodynamic-mechanical transmission, especially for motor vehicles
GB1365251A (en) * 1971-07-13 1974-08-29 Nissan Motor Automatic power transmission
FR2188741A5 (en) * 1972-06-08 1974-01-18 Peugeot & Renault
JPS53473B2 (en) * 1973-02-10 1978-01-09

Also Published As

Publication number Publication date
JPS5563045A (en) 1980-05-12
CA1105738A (en) 1981-07-28
AU523432B2 (en) 1982-07-29
GB2035479A (en) 1980-06-18
AU5141479A (en) 1980-05-08
DE2939724A1 (en) 1980-05-14
FR2440496A1 (en) 1980-05-30

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