JPS5639352A - Four-wheel driving transfer device of automatic transmission - Google Patents

Four-wheel driving transfer device of automatic transmission

Info

Publication number
JPS5639352A
JPS5639352A JP11485379A JP11485379A JPS5639352A JP S5639352 A JPS5639352 A JP S5639352A JP 11485379 A JP11485379 A JP 11485379A JP 11485379 A JP11485379 A JP 11485379A JP S5639352 A JPS5639352 A JP S5639352A
Authority
JP
Japan
Prior art keywords
hydraulic servo
wheel
driving force
transfer device
driving
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.)
Granted
Application number
JP11485379A
Other languages
Japanese (ja)
Other versions
JPS6312814B2 (en
Inventor
Yoichi Hayakawa
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.)
Aisin AW Co Ltd
Original Assignee
Aisin AW Co Ltd
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 Aisin AW Co Ltd filed Critical Aisin AW Co Ltd
Priority to JP11485379A priority Critical patent/JPS5639352A/en
Priority to US06/183,169 priority patent/US4458557A/en
Publication of JPS5639352A publication Critical patent/JPS5639352A/en
Publication of JPS6312814B2 publication Critical patent/JPS6312814B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Transmission Devices (AREA)

Abstract

PURPOSE: To enable smooth operation of frictional engagement elements, setting of accurate operational timing between these elements and mutual change-over of two- wheel and four-wheel drives in running, by providing wet-type frictional engagement elements operated by a hydraulic servo and a planet gear mechanism.
CONSTITUTION: When two-wheel drive is changed over to four-wheel one, a transfer device is made to operate by a lever, a clutch 8 is engaged by a hydraulic servo 80, the driving force is also transmitted to front wheels through a carrier 44, a sleeve 9, a link mechanism 12, an output axis 17 and a driving axis B, while the transmission of the driving force is made to output axes 17 and 11 for driving front and rear wheels. When the increase of torque is required, pressure is supplied to a hydraulic servo 50, the pressure in a hydraulic servo 70 is discharged, a brake 5 is engaged, and a clutch 7 is released. Through the above mentioned mechanism, a sun gear 43 and the carrier 44 are released, the sun gear 43 is fixed, and the driving force from an input axis 2 is transmitted to the output axes 11 and 17 through the intermediary of the gear mechanisms 41, 42 and 44, whereby large torque is obtained.
COPYRIGHT: (C)1981,JPO&Japio
JP11485379A 1979-09-06 1979-09-06 Four-wheel driving transfer device of automatic transmission Granted JPS5639352A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11485379A JPS5639352A (en) 1979-09-06 1979-09-06 Four-wheel driving transfer device of automatic transmission
US06/183,169 US4458557A (en) 1979-09-06 1980-09-02 Four-wheel drive transfer apparatus for automobile's automatic transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11485379A JPS5639352A (en) 1979-09-06 1979-09-06 Four-wheel driving transfer device of automatic transmission

Publications (2)

Publication Number Publication Date
JPS5639352A true JPS5639352A (en) 1981-04-15
JPS6312814B2 JPS6312814B2 (en) 1988-03-22

Family

ID=14648333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11485379A Granted JPS5639352A (en) 1979-09-06 1979-09-06 Four-wheel driving transfer device of automatic transmission

Country Status (1)

Country Link
JP (1) JPS5639352A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09115254A (en) * 1996-09-24 1997-05-02 Sharp Corp Disc player pickup reversing device
JPH09115255A (en) * 1996-09-24 1997-05-02 Sharp Corp Disc player pickup reversing device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837819A (en) * 1971-09-20 1973-06-04
JPS5353836A (en) * 1976-10-25 1978-05-16 Nissan Motor Co Ltd Apparatus for distributing power of vehicles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837819A (en) * 1971-09-20 1973-06-04
JPS5353836A (en) * 1976-10-25 1978-05-16 Nissan Motor Co Ltd Apparatus for distributing power of vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09115254A (en) * 1996-09-24 1997-05-02 Sharp Corp Disc player pickup reversing device
JPH09115255A (en) * 1996-09-24 1997-05-02 Sharp Corp Disc player pickup reversing device

Also Published As

Publication number Publication date
JPS6312814B2 (en) 1988-03-22

Similar Documents

Publication Publication Date Title
JPS5675220A (en) Transfer gear for four-wheel drive
KR950003053A (en) Transfer Case for Four-Wheel Drive Vehicles
DE3877137D1 (en) FORCE TRANSMISSION DEVICE.
JPS57190149A (en) Speed changer for vehicle
JPS5769142A (en) Gear transmission for automobile
JPS5769144A (en) Drive equipment for vehicle
JPS6490821A (en) Differential mechanism of four-wheel-drive vehicle
EP0763461A3 (en) Multi-speed hube transmission for a bicycle with more than threespeeds
JPS5639351A (en) Four-wheel driving transfer device of automatic transmission system
JPS5614649A (en) Transfer device for four wheel-driven vehicle
JPS54162334A (en) Driving force dividing mechanism for vehicle
JPS5643031A (en) Four wheel drive with automatic transmission
JPS571847A (en) Transmission for car
CA2013563A1 (en) Power transmission for driving vehicle
EP0047668B1 (en) Automatic transmission with overdrive device
JPS6449740A (en) Differential device
JPS5787717A (en) Transmission structure for tractor
JPS5666552A (en) Speed change gear
GB1203671A (en) Gearboxes
JPS5751052A (en) Backing mechanism for movable agricultural machine
JPS6412956A (en) Parking brake device for four-wheel-drive running vehicle
JPS5671629A (en) Auxiliary change gear for four-wheel driven car
JPS5799421A (en) Agricultural vehicle
JPS5367183A (en) Automatic transmission mechanism for power tool
JPS5690726A (en) Transfer device for four wheel drive