JPS5447055A - Friction-type-connecting-device rotor and its manufacturing method - Google Patents

Friction-type-connecting-device rotor and its manufacturing method

Info

Publication number
JPS5447055A
JPS5447055A JP11413377A JP11413377A JPS5447055A JP S5447055 A JPS5447055 A JP S5447055A JP 11413377 A JP11413377 A JP 11413377A JP 11413377 A JP11413377 A JP 11413377A JP S5447055 A JPS5447055 A JP S5447055A
Authority
JP
Japan
Prior art keywords
substance
die
manufacturing
punch
pressed
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.)
Granted
Application number
JP11413377A
Other languages
Japanese (ja)
Other versions
JPS5944529B2 (en
Inventor
Koichi Yoshida
Hiroshi Kozuki
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 JP52114133A priority Critical patent/JPS5944529B2/en
Publication of JPS5447055A publication Critical patent/JPS5447055A/en
Publication of JPS5944529B2 publication Critical patent/JPS5944529B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the manufacturing process and to make the manufacturing time short and cost low by pressing to bend each of inside, middle, and outside flanges of a rotor.
CONSTITUTION: For manufacturing, a circular substance 16 is pressed and punched in a plate. Next, the substance 16 is put on a die 17 and is pressed in the arrow direction by a punch 18, whose center is shaped into a cylinder having a bottom. The substance 16 is put out from the die 17 by a cushion pad 19 and the bottom part 9f said with-a-bottom is cut off. The substance 16 is put on another die 21 and a punch 22 pressed it in the arrow direction to shape a flange 9a arond it. And further, the substance 16 is carried onto the other dies 24, 25 and those middle parts are punched by a die 25 and a punch 26 to shape a flange 9b so that a rotor 9 is manufactured which has an outside and the middle magnetic poles 9a, 9b, a hole 9c, a cave 9d, and an inside shell 9e
COPYRIGHT: (C)1979,JPO&Japio
JP52114133A 1977-09-21 1977-09-21 Rotor in friction type coupling device and its manufacturing method Expired JPS5944529B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52114133A JPS5944529B2 (en) 1977-09-21 1977-09-21 Rotor in friction type coupling device and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52114133A JPS5944529B2 (en) 1977-09-21 1977-09-21 Rotor in friction type coupling device and its manufacturing method

Publications (2)

Publication Number Publication Date
JPS5447055A true JPS5447055A (en) 1979-04-13
JPS5944529B2 JPS5944529B2 (en) 1984-10-30

Family

ID=14629957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52114133A Expired JPS5944529B2 (en) 1977-09-21 1977-09-21 Rotor in friction type coupling device and its manufacturing method

Country Status (1)

Country Link
JP (1) JPS5944529B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4899569A (en) * 1988-02-29 1990-02-13 Sanden Corporation Method for manufacturing a rotor frame of an electromagnetic clutch

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6175817U (en) * 1984-10-22 1986-05-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4899569A (en) * 1988-02-29 1990-02-13 Sanden Corporation Method for manufacturing a rotor frame of an electromagnetic clutch

Also Published As

Publication number Publication date
JPS5944529B2 (en) 1984-10-30

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