JPS6453098A - Centrifugal pump - Google Patents

Centrifugal pump

Info

Publication number
JPS6453098A
JPS6453098A JP20962887A JP20962887A JPS6453098A JP S6453098 A JPS6453098 A JP S6453098A JP 20962887 A JP20962887 A JP 20962887A JP 20962887 A JP20962887 A JP 20962887A JP S6453098 A JPS6453098 A JP S6453098A
Authority
JP
Japan
Prior art keywords
shaft
vane wheel
reinforcing member
center
insertion hole
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
JP20962887A
Other languages
Japanese (ja)
Inventor
Tomonobu Otsu
Kazuaki Shimada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP20962887A priority Critical patent/JPS6453098A/en
Publication of JPS6453098A publication Critical patent/JPS6453098A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE:To facilitate assembly by providing an allowance onto a reinforcing member made of the material harder than a vane wheel for a shaft and by inserting said reinforcing member, suppressing rotation, and by joining the vane wheel and the reinforcing member. CONSTITUTION:A shaft insertion hole 17 for the insertion of a motor shaft 2 is formed on a reinforcing metal fitting 16 having an opened port for the fitting with positioning projections 12-15. The shape of the shaft insertion hole 17 is formed by cutting a circle by two parallel lines, and the interval between two lines is set equal to the thickness of the part where a flat surface part is formed in the vicinity of the top edge of the motor shaft 2. Therefore, even if the center of a vane wheel and the center of the reinforcing metal fitting deflect a little from each other, assembly is permitted.
JP20962887A 1987-08-24 1987-08-24 Centrifugal pump Pending JPS6453098A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20962887A JPS6453098A (en) 1987-08-24 1987-08-24 Centrifugal pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20962887A JPS6453098A (en) 1987-08-24 1987-08-24 Centrifugal pump

Publications (1)

Publication Number Publication Date
JPS6453098A true JPS6453098A (en) 1989-03-01

Family

ID=16575945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20962887A Pending JPS6453098A (en) 1987-08-24 1987-08-24 Centrifugal pump

Country Status (1)

Country Link
JP (1) JPS6453098A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10205494A (en) * 1996-08-12 1998-08-04 Kwangju Electron Co Ltd Motor fan for vacuum cleaner
JP2016125405A (en) * 2014-12-26 2016-07-11 日本電産株式会社 fan

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10205494A (en) * 1996-08-12 1998-08-04 Kwangju Electron Co Ltd Motor fan for vacuum cleaner
JP2016125405A (en) * 2014-12-26 2016-07-11 日本電産株式会社 fan

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