JPH03121079U - - Google Patents

Info

Publication number
JPH03121079U
JPH03121079U JP1990030274U JP3027490U JPH03121079U JP H03121079 U JPH03121079 U JP H03121079U JP 1990030274 U JP1990030274 U JP 1990030274U JP 3027490 U JP3027490 U JP 3027490U JP H03121079 U JPH03121079 U JP H03121079U
Authority
JP
Japan
Prior art keywords
rod
solenoid
chamber
steering device
power steering
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
JP1990030274U
Other languages
English (en)
Other versions
JP2547856Y2 (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 JP1990030274U priority Critical patent/JP2547856Y2/ja
Priority to US07/671,346 priority patent/US5152359A/en
Priority to DE4109571A priority patent/DE4109571C2/de
Publication of JPH03121079U publication Critical patent/JPH03121079U/ja
Application granted granted Critical
Publication of JP2547856Y2 publication Critical patent/JP2547856Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/08—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of steering valve used
    • B62D5/087—Sliding spool valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/02—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to vehicle speed

Description

【図面の簡単な説明】
第１図は本考案の一実施例に係る動力舵取装置
の反力制御装置の縦断面図、第２図ａ，ｂは上記
装置の特性を示す線図、第３図および第４図はそ
れぞれ別の実施例の縦断面図、第５図ａ，ｂは従
来装置の特性を示す線図である。 ２……ポンプ、４……動力舵取装置、８……供
給通路、１０……油圧反力室、１１……タンク、
１２……排出通路、１４，１６……可変絞り、１
７，１８……ハウジング、２０……スプールバル
ブ、２２……ソレノイド、２４……ロツド、２６
……プランジヤ、３２……弾性体（スプリング）
。

Claims (1)

    【実用新案登録請求の範囲】
  1. オイルポンプから吐出された圧油をコントロー
    ルバルブを介してパワーシリンダに供給するとと
    もに、そのオイルポンプからの吐出油を油圧反力
    室に導入して操舵反力を発生させる動力舵取装置
    において、ハウジング内に摺動可能に収容され、
    このハウジングに固定されたソレノイドのロツド
    に連結されて進退動するスプールバルブに、この
    バルブの移動によつて一方の開口面積が拡大する
    とともに他方の開口面積が縮小する２つの可変絞
    りとを設け、上記ロツドのソレノイド取付面より
    見て前側への移動時に拡大する可変絞りを上記ポ
    ンプから油圧反力室への供給通路内に、他方の可
    変絞りを油圧反力室からタンクへの排出通路内に
    配置し、かつ、上記ソレノイドのロツドと同一軸
    線上に、このロツドの先端に対向させて液室とプ
    ランジヤと弾性体を配設し、液室に動力舵取装置
    の入口圧および反力室圧力を導きソレノイドの電
    磁力によるロツドの変位を助勢する様にしたこと
    を特徴とする動力舵取装置。
JP1990030274U 1990-03-23 1990-03-23 動力舵取装置 Expired - Lifetime JP2547856Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1990030274U JP2547856Y2 (ja) 1990-03-23 1990-03-23 動力舵取装置
US07/671,346 US5152359A (en) 1990-03-23 1991-03-19 Reaction pressure control mechanism of power steering apparatus
DE4109571A DE4109571C2 (de) 1990-03-23 1991-03-22 Steuervorrichtung für den Reaktionsdruck in einer Servo-Lenkvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990030274U JP2547856Y2 (ja) 1990-03-23 1990-03-23 動力舵取装置

Publications (2)

Publication Number Publication Date
JPH03121079U true JPH03121079U (ja) 1991-12-11
JP2547856Y2 JP2547856Y2 (ja) 1997-09-17

Family

ID=12299130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990030274U Expired - Lifetime JP2547856Y2 (ja) 1990-03-23 1990-03-23 動力舵取装置

Country Status (3)

Country Link
US (1) US5152359A (ja)
JP (1) JP2547856Y2 (ja)
DE (1) DE4109571C2 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05330441A (ja) * 1992-05-29 1993-12-14 Jidosha Kiki Co Ltd 動力舵取装置の操舵力制御装置
GB9320596D0 (en) * 1993-10-06 1993-11-24 Adwest Eng Ltd Fluid control system for a vehicle power assisted steering mechanism
JPH09249136A (ja) * 1996-03-14 1997-09-22 Unisia Jecs Corp 流量制御装置
DE19745897A1 (de) * 1997-10-17 1999-04-22 Trw Fahrwerksyst Gmbh & Co Servolenkvorrichtung für Kraftfahrzeuge
KR100328998B1 (ko) 1999-12-13 2002-03-20 류정열 자동차용 동력 조향 장치의 압력 파이프와 오일 펌프의조립 구조

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588469A (ja) * 1981-07-06 1983-01-18 Nippon Seiko Kk 動力舵取装置の操舵力制御装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744515A (en) * 1972-06-29 1973-07-10 Nissan Motor Hydraulic pressure control valve for power-assisted steering system
US4216841A (en) * 1978-09-11 1980-08-12 Jidosha Kika Co., Ltd. Steering power control device for power steering
JPS60191873A (ja) * 1984-03-13 1985-09-30 Jidosha Kiki Co Ltd 動力舵取装置
JPS60222373A (ja) * 1984-04-20 1985-11-06 Koyo Jidoki Kk 動力舵取装置の油圧反力制御弁装置
JPH0629040B2 (ja) * 1984-10-11 1994-04-20 光洋精工株式会社 動力舵取装置の油圧反力制御装置
JPS6368467A (ja) * 1986-09-11 1988-03-28 Jidosha Kiki Co Ltd 動力舵取装置の操舵力制御装置
JPH08543B2 (ja) * 1986-10-20 1996-01-10 自動車機器株式会社 動力舵取装置の操舵力制御装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588469A (ja) * 1981-07-06 1983-01-18 Nippon Seiko Kk 動力舵取装置の操舵力制御装置

Also Published As

Publication number Publication date
JP2547856Y2 (ja) 1997-09-17
US5152359A (en) 1992-10-06
DE4109571A1 (de) 1991-09-26
DE4109571C2 (de) 1996-05-02

Similar Documents

Publication Publication Date Title
JPH03121079U (ja)
JPH024668U (ja)
JPH0249668U (ja)
JPS6127765U (ja) 動力操向装置
JPH0290358U (ja)
JPH0411177U (ja)
JPH0317301U (ja)
JPH02124260U (ja)
JPH02130401U (ja)
JPH0311982U (ja)
JPS63156461U (ja)
JPH02103167U (ja)
JPH02145979U (ja)
JPS6354868U (ja)
JPH01134771U (ja)
JPH0441175U (ja)
JPH0228563U (ja)
JPH041074U (ja)
JPH0244361U (ja)
JPS6264870U (ja)
JPH0352450U (ja)
JPH02110749U (ja)
JPH0477033U (ja)
JPH0421777U (ja)
JPS6241876U (ja)