JPS58169189U - vacuum pump - Google Patents

vacuum pump

Info

Publication number
JPS58169189U
JPS58169189U JP6657782U JP6657782U JPS58169189U JP S58169189 U JPS58169189 U JP S58169189U JP 6657782 U JP6657782 U JP 6657782U JP 6657782 U JP6657782 U JP 6657782U JP S58169189 U JPS58169189 U JP S58169189U
Authority
JP
Japan
Prior art keywords
vacuum pump
passage
casing
rotor
vane
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.)
Pending
Application number
JP6657782U
Other languages
Japanese (ja)
Inventor
関森　俊幸
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP6657782U priority Critical patent/JPS58169189U/en
Publication of JPS58169189U publication Critical patent/JPS58169189U/en
Pending legal-status Critical Current

Links

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 drawings]

第１図は本考案のバキュームポンプの断面図、第２図は
第１図の２−２線断面図である。 １０：ケーシング、１２：ロータ、１４：ベーン、。 １６：第１ケージ゛ング部、１８：第２ケーシング部、
−５０：給油口、５２：第１の通路、６６：第２の通路
。FIG. 1 is a sectional view of the vacuum pump of the present invention, and FIG. 2 is a sectional view taken along the line 2-2 in FIG. 10: Casing, 12: Rotor, 14: Vane. 16: first casing part, 18: second casing part,
-50: Fuel filler port, 52: First passage, 66: Second passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケーシングと、該ケーシングに回転可能に装着された、
複数の溝を有するロータと、前記溝に半径方向に滑動可
能に収容されたベーンとを備えたバキュームポンプであ
って、前記ケーシングに設けられた給油口と、該給油口
から前記ロータへ伸びる第１の通路と、該通路からロー
タの半径方向の外方へ伸びて前記溝底に至る第２の通路
とを含み、前記ベーンの内周端に油圧を作用させるよう
にじた、バキュームポンプ。a casing; rotatably attached to the casing;
A vacuum pump comprising: a rotor having a plurality of grooves; and a vane slidably housed in the groove in a radial direction; A vacuum pump comprising a first passage and a second passage extending from the passage radially outward of the rotor to the groove bottom, the vacuum pump being adapted to apply hydraulic pressure to an inner circumferential end of the vane.
JP6657782U 1982-05-10 1982-05-10 vacuum pump Pending JPS58169189U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6657782U JPS58169189U (en) 1982-05-10 1982-05-10 vacuum pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6657782U JPS58169189U (en) 1982-05-10 1982-05-10 vacuum pump

Publications (1)

Publication Number Publication Date
JPS58169189U true JPS58169189U (en) 1983-11-11

Family

ID=30076442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6657782U Pending JPS58169189U (en) 1982-05-10 1982-05-10 vacuum pump

Country Status (1)

Country Link
JP (1) JPS58169189U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015158147A (en) * 2014-02-21 2015-09-03 大豊工業株式会社 vane pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015158147A (en) * 2014-02-21 2015-09-03 大豊工業株式会社 vane pump

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