JPS53803A - End cover for electric rotary machine - Google Patents

End cover for electric rotary machine

Info

Publication number
JPS53803A
JPS53803A JP7434176A JP7434176A JPS53803A JP S53803 A JPS53803 A JP S53803A JP 7434176 A JP7434176 A JP 7434176A JP 7434176 A JP7434176 A JP 7434176A JP S53803 A JPS53803 A JP S53803A
Authority
JP
Japan
Prior art keywords
rotary machine
end cover
electric rotary
andvibration
circumference
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
JP7434176A
Other languages
Japanese (ja)
Inventor
Kiyotaka Kobayashi
Shigeru Wakui
Yasuyuki Wachi
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 JP7434176A priority Critical patent/JPS53803A/en
Publication of JPS53803A publication Critical patent/JPS53803A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/40—Structural association with grounding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Current Collectors (AREA)

Abstract

PURPOSE: To prevent membrane andvibration and to eliminate reinforcing board by forming predetermined number of recesses radially on the circumference of shaft hole, while to reduce size and weight of rotary machine by providing grounding brush in the recess.
COPYRIGHT: (C)1978,JPO&Japio
JP7434176A 1976-06-25 1976-06-25 End cover for electric rotary machine Pending JPS53803A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7434176A JPS53803A (en) 1976-06-25 1976-06-25 End cover for electric rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7434176A JPS53803A (en) 1976-06-25 1976-06-25 End cover for electric rotary machine

Publications (1)

Publication Number Publication Date
JPS53803A true JPS53803A (en) 1978-01-07

Family

ID=13544311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7434176A Pending JPS53803A (en) 1976-06-25 1976-06-25 End cover for electric rotary machine

Country Status (1)

Country Link
JP (1) JPS53803A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517407A (en) * 1974-07-08 1976-01-21 Hitachi Ltd JUDODENDOKI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517407A (en) * 1974-07-08 1976-01-21 Hitachi Ltd JUDODENDOKI

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