JPH01102491U - - Google Patents

Info

Publication number
JPH01102491U
JPH01102491U JP19996987U JP19996987U JPH01102491U JP H01102491 U JPH01102491 U JP H01102491U JP 19996987 U JP19996987 U JP 19996987U JP 19996987 U JP19996987 U JP 19996987U JP H01102491 U JPH01102491 U JP H01102491U
Authority
JP
Japan
Prior art keywords
pump chamber
circumferential surface
inner circumferential
pump
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.)
Pending
Application number
JP19996987U
Other languages
English (en)
Japanese (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 JP19996987U priority Critical patent/JPH01102491U/ja
Publication of JPH01102491U publication Critical patent/JPH01102491U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)
JP19996987U 1987-12-26 1987-12-26 Pending JPH01102491U (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19996987U JPH01102491U (de) 1987-12-26 1987-12-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19996987U JPH01102491U (de) 1987-12-26 1987-12-26

Publications (1)

Publication Number Publication Date
JPH01102491U true JPH01102491U (de) 1989-07-11

Family

ID=31490398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19996987U Pending JPH01102491U (de) 1987-12-26 1987-12-26

Country Status (1)

Country Link
JP (1) JPH01102491U (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040028131A (ko) * 2002-09-30 2004-04-03 발레오만도전장시스템스코리아 주식회사 노이즈 저감형 진공 펌프
JP2011157826A (ja) * 2010-01-29 2011-08-18 Hitachi Automotive Systems Ltd ベーンポンプ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040028131A (ko) * 2002-09-30 2004-04-03 발레오만도전장시스템스코리아 주식회사 노이즈 저감형 진공 펌프
JP2011157826A (ja) * 2010-01-29 2011-08-18 Hitachi Automotive Systems Ltd ベーンポンプ

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