JPS5457603A - Rotor for rotary electic machine - Google Patents

Rotor for rotary electic machine

Info

Publication number
JPS5457603A
JPS5457603A JP12354777A JP12354777A JPS5457603A JP S5457603 A JPS5457603 A JP S5457603A JP 12354777 A JP12354777 A JP 12354777A JP 12354777 A JP12354777 A JP 12354777A JP S5457603 A JPS5457603 A JP S5457603A
Authority
JP
Japan
Prior art keywords
rotor
cotters
grooves
spokes
electic
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
JP12354777A
Other languages
Japanese (ja)
Inventor
Hidechika Imoto
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12354777A priority Critical patent/JPS5457603A/en
Publication of JPS5457603A publication Critical patent/JPS5457603A/en
Pending legal-status Critical Current

Links

Landscapes

  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

PURPOSE: To achieve improved coupling between a rotor rim and rotor spokes, by simply adjusting the driving amount of cotters to couple the rotor rim and the rotor spokes to each other without requiring troublesome groove correcting work.
CONSTITUTION: There are provided a rotor rim 1 having axial grooves 1a in its inner periphery, spokes 2 having axial grooves 2a in their outer peripheries, and cotters 3 which are drived and clamped into the spaces formed between said grooves 1a and 2a. These cotters are disposed with an inclination with respect to the radial direction, so that, even if displacement occurs between grooves 1a and 2a facing to each other, cotters 3 can be drived into between them, thus improved coupling can easily be obtained between them by simply adjusting the driving amount of cotters without requiring troublesome groove correcting work
COPYRIGHT: (C)1979,JPO&Japio
JP12354777A 1977-10-17 1977-10-17 Rotor for rotary electic machine Pending JPS5457603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12354777A JPS5457603A (en) 1977-10-17 1977-10-17 Rotor for rotary electic machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12354777A JPS5457603A (en) 1977-10-17 1977-10-17 Rotor for rotary electic machine

Publications (1)

Publication Number Publication Date
JPS5457603A true JPS5457603A (en) 1979-05-09

Family

ID=14863291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12354777A Pending JPS5457603A (en) 1977-10-17 1977-10-17 Rotor for rotary electic machine

Country Status (1)

Country Link
JP (1) JPS5457603A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019020277A1 (en) * 2017-07-26 2019-01-31 Robert Bosch Gmbh Rotor for an electric machine, and electric machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019020277A1 (en) * 2017-07-26 2019-01-31 Robert Bosch Gmbh Rotor for an electric machine, and electric machine

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