JPS6477439A - Hexagonal double layer winding coils for rotary electric machine - Google Patents

Hexagonal double layer winding coils for rotary electric machine

Info

Publication number
JPS6477439A
JPS6477439A JP22958287A JP22958287A JPS6477439A JP S6477439 A JPS6477439 A JP S6477439A JP 22958287 A JP22958287 A JP 22958287A JP 22958287 A JP22958287 A JP 22958287A JP S6477439 A JPS6477439 A JP S6477439A
Authority
JP
Japan
Prior art keywords
electric machine
double layer
rotary electric
layer winding
coils
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
JP22958287A
Other languages
Japanese (ja)
Inventor
Masatoshi Saito
Itaru Sudo
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 JP22958287A priority Critical patent/JPS6477439A/en
Publication of JPS6477439A publication Critical patent/JPS6477439A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To improve corona resistance without extending coil axial length, by changing the length of straight line sections in turns projecting from the iron core of in-phase coils. CONSTITUTION:Hexagonal double layer winding coils of a rotary electric machine is built into an iron core 3. Clearances b1 and b2 are provided between each coil. The length of straight line sections projecting from the core 3 is caused to change in turns in a1-a3 and likewise, where the clearance b1 between in-phase coils is narrowed while the clearance b2 between coils of different phases is widened.
JP22958287A 1987-09-16 1987-09-16 Hexagonal double layer winding coils for rotary electric machine Pending JPS6477439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22958287A JPS6477439A (en) 1987-09-16 1987-09-16 Hexagonal double layer winding coils for rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22958287A JPS6477439A (en) 1987-09-16 1987-09-16 Hexagonal double layer winding coils for rotary electric machine

Publications (1)

Publication Number Publication Date
JPS6477439A true JPS6477439A (en) 1989-03-23

Family

ID=16894439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22958287A Pending JPS6477439A (en) 1987-09-16 1987-09-16 Hexagonal double layer winding coils for rotary electric machine

Country Status (1)

Country Link
JP (1) JPS6477439A (en)

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