JPH02122228U - - Google Patents

Info

Publication number
JPH02122228U
JPH02122228U JP3160189U JP3160189U JPH02122228U JP H02122228 U JPH02122228 U JP H02122228U JP 3160189 U JP3160189 U JP 3160189U JP 3160189 U JP3160189 U JP 3160189U JP H02122228 U JPH02122228 U JP H02122228U
Authority
JP
Japan
Prior art keywords
spool
restriction member
coupling device
movement
throttle means
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
JP3160189U
Other languages
English (en)
Other versions
JPH0721935Y2 (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 JP1989031601U priority Critical patent/JPH0721935Y2/ja
Priority to US07/495,852 priority patent/US5074825A/en
Priority to EP90105202A priority patent/EP0388876B1/en
Priority to DE69009254T priority patent/DE69009254T2/de
Publication of JPH02122228U publication Critical patent/JPH02122228U/ja
Application granted granted Critical
Publication of JPH0721935Y2 publication Critical patent/JPH0721935Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Arrangement And Driving Of Transmission Devices (AREA)

Description

【図面の簡単な説明】
第１図は本案装置の縦断面図、第２図及び第３
図は本案装置の要部拡大縦断面図、第４図は第３
図の−線による矢視図、第５図及び第６図は
従来の４輪駆動用駆動連結装置の要部拡大縦断面
図、第７図は駆動力の伝達特性を示すグラフであ
る。 １……入力軸、２……出力軸、３……ベーンポ
ンプ、５……絞り手段、３０……ロータ、３１…
…カムリング、３２，３３……サイドプレート、
４８……バイパス油路、５０……スプール、５１
，５２……制限部材、５０ｃ，５２ｂ……連通孔
、Ｔ……油タンク。

Claims (1)

  1. 【実用新案登録請求の範囲】 前、後輪間の回転速度差に応じた油圧を発生し
    て両輪を連結する油圧ポンプの吐出側に設けた低
    圧部へのバイパス油路の中途に、前記油圧を受圧
    して移動するスプール及びこの移動を制限する制
    限部材を備えてなり、前記移動に応じて前記バイ
    パス油路を開閉する絞り手段を配してある４輪駆
    動用駆動連結装置であつて、 前記絞り手段の全閉時に前記スプールと前記制
    限部材とにて囲繞される空間を前記低圧部に連通
    する連通路を、前記スプール又は制限部材の一部
    に具備することを特徴とする４輪駆動用駆動連結
    装置。
JP1989031601U 1989-03-20 1989-03-20 ４輪駆動用駆動連結装置 Expired - Lifetime JPH0721935Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1989031601U JPH0721935Y2 (ja) 1989-03-20 1989-03-20 ４輪駆動用駆動連結装置
US07/495,852 US5074825A (en) 1989-03-20 1990-03-19 Hydraulic transmission coupling apparatus
EP90105202A EP0388876B1 (en) 1989-03-20 1990-03-20 Hydraulic transmission coupling apparatus
DE69009254T DE69009254T2 (de) 1989-03-20 1990-03-20 Hydraulische Kupplung.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989031601U JPH0721935Y2 (ja) 1989-03-20 1989-03-20 ４輪駆動用駆動連結装置

Publications (2)

Publication Number Publication Date
JPH02122228U true JPH02122228U (ja) 1990-10-05
JPH0721935Y2 JPH0721935Y2 (ja) 1995-05-17

Family

ID=31257575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989031601U Expired - Lifetime JPH0721935Y2 (ja) 1989-03-20 1989-03-20 ４輪駆動用駆動連結装置

Country Status (1)

Country Link
JP (1) JPH0721935Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0246122U (ja) * 1988-09-27 1990-03-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0246122U (ja) * 1988-09-27 1990-03-29

Also Published As

Publication number Publication date
JPH0721935Y2 (ja) 1995-05-17

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term