JPS60105883U - pump equipment - Google Patents

pump equipment

Info

Publication number
JPS60105883U
JPS60105883U JP20344983U JP20344983U JPS60105883U JP S60105883 U JPS60105883 U JP S60105883U JP 20344983 U JP20344983 U JP 20344983U JP 20344983 U JP20344983 U JP 20344983U JP S60105883 U JPS60105883 U JP S60105883U
Authority
JP
Japan
Prior art keywords
pump
bypass passage
cylindrical member
peripheral surface
outer peripheral
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
JP20344983U
Other languages
Japanese (ja)
Other versions
JPS6246875Y2 (en
Inventor
進 穂永
義治 稲熊
Original Assignee
豊田工機株式会社
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 豊田工機株式会社 filed Critical 豊田工機株式会社
Priority to JP20344983U priority Critical patent/JPS60105883U/en
Publication of JPS60105883U publication Critical patent/JPS60105883U/en
Application granted granted Critical
Publication of JPS6246875Y2 publication Critical patent/JPS6246875Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案にかかるポンプ装置の縦断面図、第２図
は第１図における■−■線で断面した拡大図。 １０・・・ポンプハウジング、１４・・・カムリング、
１５．１６・・・サイドプレート、２１・・・ベーン、
２２・・田−タ、３３・・・バイパス通路、４０・・・
弁収納穴、４５・・・スプール弁、７０・・・リザーバ
タンク、７２・・・円筒部材、７３・・・流出穴。FIG. 1 is a longitudinal cross-sectional view of a pump device according to the present invention, and FIG. 2 is an enlarged cross-sectional view taken along the line ■-■ in FIG. 10...Pump housing, 14...Cam ring,
15.16...Side plate, 21...Vane,
22...data, 33...bypass passage, 40...
Valve storage hole, 45... Spool valve, 70... Reservoir tank, 72... Cylindrical member, 73... Outflow hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポンプから吐出された圧力流体を流量調整弁により調整
して動力舵取装置に供給するとともに余剰流をポンプ吸
入部にバイパスするようにしたポンプ装置において、前
記流量調整弁からの余剰流をポンプ吸入部にバイパスす
るバイパス通路に円筒部材をこの外周面がバイパス通路
内に突出するように貫通して設け、この円筒部材の一端
をタンク内に開口させ、同じく円筒部材の外周面にバイ
パス通路の中心線と直交する軸線に対しポンプ吸入部側
へ傾いて前記バイパス通路と連通ずる流出穴を形成した
ことを特徴とするポンプ装置。In a pump device in which pressurized fluid discharged from a pump is adjusted by a flow rate adjustment valve and supplied to a power steering device, and surplus flow is bypassed to a pump suction section, the surplus flow from the flow rate adjustment valve is sucked into the pump. A cylindrical member is provided through the bypass passage that bypasses the section, so that the outer peripheral surface thereof protrudes into the bypass passage, one end of this cylindrical member is opened into the tank, and the center of the bypass passage is provided on the outer peripheral surface of the cylindrical member. A pump device characterized in that an outflow hole is formed that is inclined toward the pump suction portion side with respect to an axis perpendicular to the line and communicates with the bypass passage.
JP20344983U 1983-12-23 1983-12-23 pump equipment Granted JPS60105883U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20344983U JPS60105883U (en) 1983-12-23 1983-12-23 pump equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20344983U JPS60105883U (en) 1983-12-23 1983-12-23 pump equipment

Publications (2)

Publication Number Publication Date
JPS60105883U true JPS60105883U (en) 1985-07-19
JPS6246875Y2 JPS6246875Y2 (en) 1987-12-21

Family

ID=30765858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20344983U Granted JPS60105883U (en) 1983-12-23 1983-12-23 pump equipment

Country Status (1)

Country Link
JP (1) JPS60105883U (en)

Also Published As

Publication number Publication date
JPS6246875Y2 (en) 1987-12-21

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