CA2218438A1 - A two-wheel to four-wheel drive shifting device - Google Patents

A two-wheel to four-wheel drive shifting device

Info

Publication number
CA2218438A1
CA2218438A1 CA002218438A CA2218438A CA2218438A1 CA 2218438 A1 CA2218438 A1 CA 2218438A1 CA 002218438 A CA002218438 A CA 002218438A CA 2218438 A CA2218438 A CA 2218438A CA 2218438 A1 CA2218438 A1 CA 2218438A1
Authority
CA
Canada
Prior art keywords
wheel
shifting
wheel drive
pressure
detecting
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
CA002218438A
Other languages
French (fr)
Other versions
CA2218438C (en
Inventor
Hiroaki Yamada
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.)
Suzuki Motor Corp
Original Assignee
Suzuki Motor 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 Suzuki Motor Corp filed Critical Suzuki Motor Corp
Publication of CA2218438A1 publication Critical patent/CA2218438A1/en
Application granted granted Critical
Publication of CA2218438C publication Critical patent/CA2218438C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
    • B60K23/08—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/26—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, of type of freewheel device

Abstract

A two/four wheel drive shifting device capable of detecting a success or failure in shifting of a free wheel mechanism to a locked state without encumbering components for detecting free and locked states of the free wheel mechanism being directly disposed in the free wheel mechanism. The two/four wheel drive shifting device has a two/four wheel drive shifting mechanism disposed in a transfer mechanism, a device for detecting shifting between two wheel and four wheel drive, an indicator for showing the shifting, an actuator for shifting a free wheel mechanism which is disposed in either a front wheel or a rear wheel differential mechanism, a pressure pump for supplying working pressure, a pressure detector for detecting the working pressure, and a control to actuate the pressure pump to supply working pressure to the actuator when shifting to four wheel drive is successful. The control also deactivates the pressure pump and actuates the indicator in order to show a successful shifting to four wheel drive when the working pressure has achieved a predetermined pressure.
CA002218438A 1996-10-30 1997-10-15 A two-wheel to four-wheel drive shifting device Expired - Fee Related CA2218438C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8-304007 1996-10-30
JP8304007A JPH10129297A (en) 1996-10-30 1996-10-30 Two wheel drive and four wheel drive switching device

Publications (2)

Publication Number Publication Date
CA2218438A1 true CA2218438A1 (en) 1998-04-30
CA2218438C CA2218438C (en) 2001-07-03

Family

ID=17927946

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002218438A Expired - Fee Related CA2218438C (en) 1996-10-30 1997-10-15 A two-wheel to four-wheel drive shifting device

Country Status (5)

Country Link
US (1) US6016883A (en)
JP (1) JPH10129297A (en)
CA (1) CA2218438C (en)
DE (1) DE19747751A1 (en)
GB (1) GB2318774B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6234289B1 (en) 1996-05-22 2001-05-22 Warn Industries, Inc. Pneumatic annular actuator
JP2002172951A (en) 2000-12-07 2002-06-18 Yamaha Motor Co Ltd Differential locking device of vehicle
US7506712B2 (en) 2003-04-02 2009-03-24 Yamaha Hatsudoki Kabushiki Kaisha Off road vehicle with air intake system
US7287619B2 (en) * 2003-04-02 2007-10-30 Yamaha Hatsudoki Kabushiki Kaisha Air intake system for off-road vehicle
US7357211B2 (en) * 2003-04-02 2008-04-15 Yamaha Hatsudoki Kabushiki Kaisha Steering system for off-road vehicle
US7147076B2 (en) * 2003-04-02 2006-12-12 Yamaha Hatsudoki Kabushiki Kaisha Drive system for off-road vehicle
US7438147B2 (en) * 2003-04-02 2008-10-21 Yamaha Hatsudoki Kabushiki Kaisha Transmission for off-road vehicle
US7367417B2 (en) * 2003-04-02 2008-05-06 Yamaha Hatsudoki Kabushiki Kaisha Floor arrangement for off-road vehicle
US7650959B2 (en) * 2003-04-02 2010-01-26 Yamaha Hatsudoki Kabushiki Kaisha Frame arrangement for off-road vehicle
US7510199B2 (en) 2003-04-02 2009-03-31 Yamaha Hatsudoki Kabushiki Kaisha Off-road vehicle with wheel suspension
US7841438B2 (en) * 2007-11-21 2010-11-30 Honda Motor Co., Ltd. Turbocharger activated clutch
DE102008042048A1 (en) * 2008-09-12 2010-03-18 Robert Bosch Gmbh Device and method for operating a drive with an electrically driven axle
JP5523869B2 (en) * 2010-02-26 2014-06-18 アイシン・エーアイ株式会社 Vehicle driving state control device
US9358883B2 (en) * 2011-05-20 2016-06-07 GM Global Technology Operations LLC Method for use with vehicle having selectable transfer case
WO2014116802A1 (en) * 2013-01-23 2014-07-31 Eaton Corporation Locking differential assembly
DE102013206641B3 (en) * 2013-04-15 2014-05-22 Robert Bosch Gmbh Method for performing learning function used for providing correction value for compensating nominal value of deviation in motor vehicle, involves determining correction values for defined operating state of motor vehicle
JP5942946B2 (en) 2013-09-02 2016-06-29 トヨタ自動車株式会社 Control device for four-wheel drive vehicle
DE102014208604A1 (en) * 2014-05-08 2015-11-12 Schaeffler Technologies AG & Co. KG Drive concept for a four-wheel drive of a vehicle
US9434251B2 (en) * 2014-07-17 2016-09-06 Honda Motor Co., Ltd. All-wheel drive failsafe action axle torque calculation method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407387A (en) * 1981-05-29 1983-10-04 General Motors Corporation Control system for split axle drive mechanism
US4960192A (en) * 1988-01-11 1990-10-02 Tochigifujisangyo Kabushiki Kaisha Hub clutch
JPH01107635U (en) * 1988-01-13 1989-07-20
US5085304A (en) * 1990-04-30 1992-02-04 Avm Auto-Equipamentos, Ltda. Automatic free-wheeling hub assembly
JPH0466731A (en) * 1990-07-05 1992-03-03 Ishikawajima Harima Heavy Ind Co Ltd Supercharged engine scavenging air pressure limiter
US5148901A (en) * 1991-03-27 1992-09-22 Tochigifujisangyo Kabushiki Kaisha Hub clutch for automotive vehicle
JPH04317825A (en) * 1991-04-18 1992-11-09 Tochigi Fuji Ind Co Ltd Hub clutch
US5353890A (en) * 1992-11-05 1994-10-11 Warn Industries Locking hub clutch system
US5411110A (en) * 1993-03-09 1995-05-02 New Venture Gear, Inc. Power transfer system for a four-wheel drive vehicle
JP3428216B2 (en) * 1995-03-16 2003-07-22 日産自動車株式会社 Operating state detection device for freewheel hub mechanism

Also Published As

Publication number Publication date
US6016883A (en) 2000-01-25
JPH10129297A (en) 1998-05-19
GB9721740D0 (en) 1997-12-10
CA2218438C (en) 2001-07-03
GB2318774A (en) 1998-05-06
GB2318774B (en) 1998-11-18
DE19747751A1 (en) 1998-05-14

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed