JPS5541125A - Salient-pole rotor - Google Patents

Salient-pole rotor

Info

Publication number
JPS5541125A
JPS5541125A JP11223278A JP11223278A JPS5541125A JP S5541125 A JPS5541125 A JP S5541125A JP 11223278 A JP11223278 A JP 11223278A JP 11223278 A JP11223278 A JP 11223278A JP S5541125 A JPS5541125 A JP S5541125A
Authority
JP
Japan
Prior art keywords
rotor
cooling air
gap
stator
seal
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
JP11223278A
Other languages
Japanese (ja)
Inventor
Yasuhiro Yasaka
Masatoshi Watabe
Shigeo Higuchi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11223278A priority Critical patent/JPS5541125A/en
Publication of JPS5541125A publication Critical patent/JPS5541125A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To prevent the temperature of cooling air in field pole gaps from exceeding that of cooling air in a rotor-stator gap, by mounting seal-up plates between the tops of the adjacent field poles and providing the seal-up plates with heat insulating parts which insulate heat between the field pole gaps and the stator-rotor gap.
CONSTITUTION: The salient field poles 12 are secured on a rotor 4. Coils 5 are provided around the poles. Cooling air is supplied to the gap 8 between a stator 11 and the field poles 12. the seal-up plates 3 are mounted between the adjacent field poles. Each seal-up plate is provided with a heat insulating part 7 between non- magnetic parts 9 to insulate heat between the stator-rotor gap and the rotor gaps. As a result, the temperature of cooling air in the field pole gaps does not exceed that of cooling air in thestator-rotor gap and the cooling efficiency is improved.
COPYRIGHT: (C)1980,JPO&Japio
JP11223278A 1978-09-14 1978-09-14 Salient-pole rotor Pending JPS5541125A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11223278A JPS5541125A (en) 1978-09-14 1978-09-14 Salient-pole rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11223278A JPS5541125A (en) 1978-09-14 1978-09-14 Salient-pole rotor

Publications (1)

Publication Number Publication Date
JPS5541125A true JPS5541125A (en) 1980-03-22

Family

ID=14581541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11223278A Pending JPS5541125A (en) 1978-09-14 1978-09-14 Salient-pole rotor

Country Status (1)

Country Link
JP (1) JPS5541125A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS614709U (en) * 1984-06-12 1986-01-13 大学産業株式会社 Sedimentation tank floc removal device
US4701260A (en) * 1985-09-06 1987-10-20 Lee Hyosong M Device for continuous separation of solid particles from a liquid suspension

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS614709U (en) * 1984-06-12 1986-01-13 大学産業株式会社 Sedimentation tank floc removal device
US4701260A (en) * 1985-09-06 1987-10-20 Lee Hyosong M Device for continuous separation of solid particles from a liquid suspension

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