JPS5563542A - Canned motor - Google Patents

Canned motor

Info

Publication number
JPS5563542A
JPS5563542A JP13704578A JP13704578A JPS5563542A JP S5563542 A JPS5563542 A JP S5563542A JP 13704578 A JP13704578 A JP 13704578A JP 13704578 A JP13704578 A JP 13704578A JP S5563542 A JPS5563542 A JP S5563542A
Authority
JP
Japan
Prior art keywords
rotor
grooves
thrust discs
outer periphery
sealing members
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
JP13704578A
Other languages
Japanese (ja)
Inventor
Yoshiyuki Itaya
Yoshihiro Kajiwara
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP13704578A priority Critical patent/JPS5563542A/en
Publication of JPS5563542A publication Critical patent/JPS5563542A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To effect the reduction in material cost and the simplification of assembling work by forming the grooves at the outer periphery of the thrust discs which cover the axial end and fitting the sealing members between the grooves and the rotor can to obtain the sealed structure.
CONSTITUTION: Grooves 92, 102 are formed respectively at the outer periphery of thrust discs 9, 10 being inserted from the both ends of a rotary and abutted to stepped portions 81, 82 of the shaft. In those grooves 92, 102 fitted are sealing members 16, 17 such as O-ring, and they are abhered closely to the inner periphery of a rotor can 11. By so ding, a rotor 7 is maintained at the airtight condition. In such a way, there is no loss of materials as the rotor can 11 is cut beforehand into the same length as that at completion, and the assembling process can be simplified because there is no necessity for welding the rotor can 11 to the thrust discs.
COPYRIGHT: (C)1980,JPO&Japio
JP13704578A 1978-11-06 1978-11-06 Canned motor Pending JPS5563542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13704578A JPS5563542A (en) 1978-11-06 1978-11-06 Canned motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13704578A JPS5563542A (en) 1978-11-06 1978-11-06 Canned motor

Publications (1)

Publication Number Publication Date
JPS5563542A true JPS5563542A (en) 1980-05-13

Family

ID=15189571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13704578A Pending JPS5563542A (en) 1978-11-06 1978-11-06 Canned motor

Country Status (1)

Country Link
JP (1) JPS5563542A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0504994A2 (en) * 1991-03-20 1992-09-23 Gold Star Co. Ltd Rotor of a canned motor for a canned motor pump
JP2002095225A (en) * 2000-09-18 2002-03-29 Tamagawa Seiki Co Ltd Manufacturing method of motor structure
JP2019106875A (en) * 2017-12-08 2019-06-27 ドクター エンジニール ハー ツェー エフ ポルシェ アクチエンゲゼルシャフトＤｒ． Ｉｎｇ． ｈ．ｃ． Ｆ． Ｐｏｒｓｃｈｅ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ Rotor with cooling function

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0504994A2 (en) * 1991-03-20 1992-09-23 Gold Star Co. Ltd Rotor of a canned motor for a canned motor pump
EP0504994A3 (en) * 1991-03-20 1994-09-14 Gold Star Co Rotor of a canned motor for a canned motor pump
JP2002095225A (en) * 2000-09-18 2002-03-29 Tamagawa Seiki Co Ltd Manufacturing method of motor structure
JP2019106875A (en) * 2017-12-08 2019-06-27 ドクター エンジニール ハー ツェー エフ ポルシェ アクチエンゲゼルシャフトＤｒ． Ｉｎｇ． ｈ．ｃ． Ｆ． Ｐｏｒｓｃｈｅ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ Rotor with cooling function

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