JPH01170066U - - Google Patents

Info

Publication number
JPH01170066U
JPH01170066U JP5879489U JP5879489U JPH01170066U JP H01170066 U JPH01170066 U JP H01170066U JP 5879489 U JP5879489 U JP 5879489U JP 5879489 U JP5879489 U JP 5879489U JP H01170066 U JPH01170066 U JP H01170066U
Authority
JP
Japan
Prior art keywords
valve
commutator
spool
input shaft
valve housing
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
JP5879489U
Other languages
Japanese (ja)
Other versions
JPH032466Y2 (en
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 JP1989058794U priority Critical patent/JPH032466Y2/ja
Publication of JPH01170066U publication Critical patent/JPH01170066U/ja
Application granted granted Critical
Publication of JPH032466Y2 publication Critical patent/JPH032466Y2/ja
Expired legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例の中立時を示す側断
面図、第２図は第１図のダウエルピン附近を示す
上面図、第３図は第１図の左転向時を示す側断面
図、第４図はコミユテータを入力軸から見た正面
図である。 １……バルブハウジング、３……入力軸、４…
…サイドプレート、５……メータリングポンプ、
７……インナレース、９……ドライブシヤフト、
１０……ピン、１１……溝、１２……ダウエルピ
ン、１３……コミユテータ、１４……フランジ部
、１５……スプライン、１６……ヘリカルねじ、
１７……内孔、１８……切欠溝、１９……反力ば
ね、２１……バルブスプール、２３……ヘリカル
ギヤ、２４……スプライン、２５……バルブスプ
ールの溝、Ｃ１，Ｃ２，Ｇ１，Ｇ２，Ｈ１〜Ｈ４
，Ｍ１，Ｍ２，Ｐ１，Ｐ２，Ｔ１，Ｔ２……環状
ポート、Ｅ１〜Ｅ６，Ｅ１１〜Ｅ１６……コミユ
テータの油孔群、Ｆ１〜Ｆ７……サイドプレート
の油孔群。 Fig. 1 is a side sectional view showing an embodiment of the present invention when it is in neutral, Fig. 2 is a top view showing the vicinity of the dowel pin in Fig. 1, and Fig. 3 is a side sectional view showing the left turn as shown in Fig. 1. , FIG. 4 is a front view of the commutator viewed from the input shaft. 1...Valve housing, 3...Input shaft, 4...
...Side plate, 5...Metering pump,
7...Inner race, 9...Driveshaft,
10... Pin, 11... Groove, 12... Dowel pin, 13... Commutator, 14... Flange portion, 15... Spline, 16... Helical screw,
17... Inner hole, 18... Notch groove, 19... Reaction spring, 21... Valve spool, 23... Helical gear, 24... Spline, 25... Valve spool groove, C 1 , C 2 , G 1 , G2 , H1 to H4
 , M 1 , M 2 , P 1 , P 2 , T 1 , T 2 ... Annular port, E 1 - E 6 , E 11 - E 16 ... Oil hole group of commutator, F 1 - F 7 ... Side Oil holes on the plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 操舵入力側に連結された入力軸にバルブスプー
ルをヘリカルねじを介して螺合し、このスプール
にコミユテータを係合し、コミユテータにメータ
リングポンプの油室とバルブハウジングの環状ポ
ートとを連通させる油孔群を形成し、前記バルブ
スプールがバルブハウジングの内部で入力軸の回
転変位に伴つて回転しつつ軸方向に摺動して切り
換わるようにした全油圧式動力舵取装置。 A valve spool is screwed onto the input shaft connected to the steering input side via a helical screw, a commutator is engaged with the spool, and an oil valve is connected to the commutator to communicate the oil chamber of the metering pump with the annular port of the valve housing. A fully hydraulic power steering device in which a group of holes is formed and the valve spool is switched by sliding in the axial direction while rotating in accordance with rotational displacement of an input shaft inside a valve housing.
JP1989058794U 1989-05-22 1989-05-22 Expired JPH032466Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989058794U JPH032466Y2 (en) 1989-05-22 1989-05-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989058794U JPH032466Y2 (en) 1989-05-22 1989-05-22

Publications (2)

Publication Number Publication Date
JPH01170066U true JPH01170066U (en) 1989-11-30
JPH032466Y2 JPH032466Y2 (en) 1991-01-23

Family

ID=31284591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989058794U Expired JPH032466Y2 (en) 1989-05-22 1989-05-22

Country Status (1)

Country Link
JP (1) JPH032466Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51123524U (en) * 1976-03-08 1976-10-06
JPS55106868A (en) * 1979-02-05 1980-08-16 Kayaba Ind Co Ltd Power steering device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51123524U (en) * 1976-03-08 1976-10-06
JPS55106868A (en) * 1979-02-05 1980-08-16 Kayaba Ind Co Ltd Power steering device

Also Published As

Publication number Publication date
JPH032466Y2 (en) 1991-01-23

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