JPH01113630U - - Google Patents

Info

Publication number
JPH01113630U
JPH01113630U JP1988007926U JP792688U JPH01113630U JP H01113630 U JPH01113630 U JP H01113630U JP 1988007926 U JP1988007926 U JP 1988007926U JP 792688 U JP792688 U JP 792688U JP H01113630 U JPH01113630 U JP H01113630U
Authority
JP
Japan
Prior art keywords
friction plate
friction
pump
circulation path
friction clutch
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
JP1988007926U
Other languages
English (en)
Other versions
JPH0717859Y2 (ja
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 filed Critical
Priority to JP1988007926U priority Critical patent/JPH0717859Y2/ja
Priority to US07/301,105 priority patent/US4940125A/en
Publication of JPH01113630U publication Critical patent/JPH01113630U/ja
Application granted granted Critical
Publication of JPH0717859Y2 publication Critical patent/JPH0717859Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B60K17/348—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed
    • B60K17/35—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed including arrangements for suppressing or influencing the power transfer, e.g. viscous clutches
    • B60K17/3505—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having differential means for driving one set of wheels, e.g. the front, at one speed and the other set, e.g. the rear, at a different speed including arrangements for suppressing or influencing the power transfer, e.g. viscous clutches with self-actuated means, e.g. by difference of speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Retarders (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Transmission Devices (AREA)
  • Gear-Shifting Mechanisms (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例を示す要部の断面
図、第２図はバルブの先端部を示す部分図、第３
図は本考案者等が既に開発した伝動装置を示す断
面図、第４図および第５図はその第１油路と第２
油路との連通状態および非連通状態をそれぞれ示
す部分図である。 １……リングギヤ、５……インナーケース、１
１……シフトロツド、１２……レバー、１３，１
４……摩擦板、１５……円筒部材、１７……摩擦
式クラツチ、１８……駆動軸、１９……ポンプ、
２６……第１油路、２７……第２油路、３０……
バルブ、３２……プツシヤフオーク。

Claims (1)

  1. 【実用新案登録請求の範囲】 駆動部材と被駆動部材との間に、摩擦板を介し
    てトルクを伝達する摩擦式クラツチが配置される
    とともに、前記駆動部材と被駆動部材との相対回
    転によつて回転駆動されるポンプが、摩擦板を押
    圧する方向に移動可能に前記摩擦式クラツチに隣
    接して配置され、ポンプの吐出口側の流路での圧
    力を高くしてポンプを摩擦式クラツチ側に移動さ
    せることにより前記摩擦板を係合させてトルクの
    伝達を行なうよう構成した四輪駆動用伝動装置に
    おいて、 前記ポンプの吐出口と吸入口とを連通する循環
    路が設けられるとともに、その循環路の途中に該
    循環路の内部で前後動して循環路の開口断面積を
    変える弁機構が設けられ、さらにその弁機構を外
    部駆動源によつて前後動させるリンク機構が設け
    られていることを特徴とする四輪駆動用伝動装置
    。
JP1988007926U 1988-01-25 1988-01-25 四輪駆動用伝動装置 Expired - Lifetime JPH0717859Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988007926U JPH0717859Y2 (ja) 1988-01-25 1988-01-25 四輪駆動用伝動装置
US07/301,105 US4940125A (en) 1988-01-25 1989-01-25 Drive mechanism in part-time four-wheel drive vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988007926U JPH0717859Y2 (ja) 1988-01-25 1988-01-25 四輪駆動用伝動装置

Publications (2)

Publication Number Publication Date
JPH01113630U true JPH01113630U (ja) 1989-07-31
JPH0717859Y2 JPH0717859Y2 (ja) 1995-04-26

Family

ID=11679131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988007926U Expired - Lifetime JPH0717859Y2 (ja) 1988-01-25 1988-01-25 四輪駆動用伝動装置

Country Status (2)

Country Link
US (1) US4940125A (ja)
JP (1) JPH0717859Y2 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5074825A (en) * 1989-03-20 1991-12-24 Koyo Seiko Co., Ltd. Hydraulic transmission coupling apparatus
JP2941077B2 (ja) * 1991-03-25 1999-08-25 光洋精工株式会社 四輪駆動車用駆動力伝達装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2153372A (en) * 1938-07-19 1939-04-04 Walter Bold Automatic hydraulic clutch
US3752280A (en) * 1971-12-22 1973-08-14 Gen Motors Corp Constant speed differential fluid clutch
US3894446A (en) * 1974-06-03 1975-07-15 Twin Disc Inc Power transmission having friction clutch bias differential with automatic clutch release
US4012968A (en) * 1974-12-23 1977-03-22 Borg-Warner Corporation Speed-sensitive differential mechanism
US4445400A (en) * 1981-09-28 1984-05-01 Rockwell International Corporation Differential speed limiting device
US4727966A (en) * 1984-05-30 1988-03-01 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Differential with differential motion limiting mechanism
JPS62155339A (ja) * 1985-12-26 1987-07-10 Toyota Central Res & Dev Lab Inc 回転トルク伝達接手
JPS62251236A (ja) * 1986-04-22 1987-11-02 Daihatsu Motor Co Ltd 動力伝達装置
JPS62289430A (ja) * 1986-06-06 1987-12-16 Toyoda Mach Works Ltd ４輪駆動装置
JP2562881B2 (ja) * 1986-09-06 1996-12-11 ダイハツ工業株式会社 動力伝達装置
JPS63291729A (ja) * 1987-05-26 1988-11-29 Aisin Seiki Co Ltd ４輪駆動用駆動連結装置

Also Published As

Publication number Publication date
JPH0717859Y2 (ja) 1995-04-26
US4940125A (en) 1990-07-10

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