JPH0332196U - - Google Patents

Info

Publication number
JPH0332196U
JPH0332196U JP9301689U JP9301689U JPH0332196U JP H0332196 U JPH0332196 U JP H0332196U JP 9301689 U JP9301689 U JP 9301689U JP 9301689 U JP9301689 U JP 9301689U JP H0332196 U JPH0332196 U JP H0332196U
Authority
JP
Japan
Prior art keywords
permanent magnet
fixed
coupling body
motor housing
drive shaft
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
JP9301689U
Other languages
Japanese (ja)
Other versions
JP2551711Y2 (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 JP1989093016U priority Critical patent/JP2551711Y2/en
Publication of JPH0332196U publication Critical patent/JPH0332196U/ja
Application granted granted Critical
Publication of JP2551711Y2 publication Critical patent/JP2551711Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Description

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

第１図乃至第５図はこの考案の各実施例を示す
もので、第１図乃至第５図のａは縦断側面図、第
１図乃至第３図および第５図のｂは正面図、第４
図のｂは外観を示す側面図、第６図、第７図は従
来のポンプの各例を示す縦断側面図である。 １…ポンプケーシング、２…モータハウジング
、３…仕切り、６…羽根車、７，１２，１７…永
久磁石、１１，２１…カツプリング本体、２２…
周壁、２３，２７，３６…係合片、２４，２８，
３７…係合部。 1 to 5 show each embodiment of this invention, a in FIGS. 1 to 5 is a vertical side view, b in FIGS. 1 to 3 and 5 is a front view, Fourth
FIG. 6B is a side view showing the external appearance, and FIGS. 6 and 7 are longitudinal sectional side views showing each example of a conventional pump. DESCRIPTION OF SYMBOLS 1... Pump casing, 2... Motor housing, 3... Partition, 6... Impeller, 7, 12, 17... Permanent magnet, 11, 21... Coupling body, 22...
Peripheral wall, 23, 27, 36...Engagement piece, 24, 28,
37...Engagement part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポンプケーシングとモータハウジングとを仕切
により水密的に遮断し、ポンプケーシング内の羽
根車に固定した永久磁石とモータハウジング内の
駆動軸に固定した永久磁石とでマグネツトカツプ
リングを構成したポンプにおいて、上記駆動軸端
に鋼板製のカツプリング本体を固定し、このカツ
プリング本体に添接せしめた永久磁石の一部に設
けた係合部に、前期カツプリング本体の一部を屈
曲成形した係合片を係合させて一体に固定したポ
ンプ用マグネツトカツプリング。 In a pump in which a pump casing and a motor housing are watertightly separated by a partition, and a magnetic coupling is formed by a permanent magnet fixed to an impeller in the pump casing and a permanent magnet fixed to a drive shaft in the motor housing, A coupling body made of a steel plate is fixed to the end of the drive shaft, and an engagement piece formed by bending a part of the coupling body is engaged with an engagement portion provided on a part of a permanent magnet attached to the coupling body. A magnetic coupling spring for pumps that is fitted and fixed together.
JP1989093016U 1989-08-08 1989-08-08 Magnet coupling for pump Expired - Fee Related JP2551711Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989093016U JP2551711Y2 (en) 1989-08-08 1989-08-08 Magnet coupling for pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989093016U JP2551711Y2 (en) 1989-08-08 1989-08-08 Magnet coupling for pump

Publications (2)

Publication Number Publication Date
JPH0332196U true JPH0332196U (en) 1991-03-28
JP2551711Y2 JP2551711Y2 (en) 1997-10-27

Family

ID=31642414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989093016U Expired - Fee Related JP2551711Y2 (en) 1989-08-08 1989-08-08 Magnet coupling for pump

Country Status (1)

Country Link
JP (1) JP2551711Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100434719C (en) * 2000-11-06 2008-11-19 株式会社山田制作所 magnetic pump
WO2012120722A1 (en) * 2011-03-09 2012-09-13 千代田電機工業株式会社 Pressure vessel
CN106567837A (en) * 2016-10-31 2017-04-19 新界泵业集团股份有限公司 Axial-flow type hot water circulating pump
CN106640677A (en) * 2016-10-31 2017-05-10 新界泵业集团股份有限公司 Permanent magnetic circulating pump with improved rotor structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125995U (en) * 1979-02-28 1980-09-06
JPS63314394A (en) * 1987-06-18 1988-12-22 Matsushita Electric Ind Co Ltd centrifugal pump

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125995U (en) * 1979-02-28 1980-09-06
JPS63314394A (en) * 1987-06-18 1988-12-22 Matsushita Electric Ind Co Ltd centrifugal pump

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100434719C (en) * 2000-11-06 2008-11-19 株式会社山田制作所 magnetic pump
WO2012120722A1 (en) * 2011-03-09 2012-09-13 千代田電機工業株式会社 Pressure vessel
JP5865344B2 (en) * 2011-03-09 2016-02-17 チヨダエレクトリック株式会社 Pressure vessel
CN106567837A (en) * 2016-10-31 2017-04-19 新界泵业集团股份有限公司 Axial-flow type hot water circulating pump
CN106640677A (en) * 2016-10-31 2017-05-10 新界泵业集团股份有限公司 Permanent magnetic circulating pump with improved rotor structure

Also Published As

Publication number Publication date
JP2551711Y2 (en) 1997-10-27

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees