JPS5447055A - Friction-type-connecting-device rotor and its manufacturing method - Google Patents
Friction-type-connecting-device rotor and its manufacturing methodInfo
- 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
Links
Landscapes
- Braking Arrangements (AREA)
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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6175817U (en) * | 1984-10-22 | 1986-05-22 |
-
1977
- 1977-09-21 JP JP52114133A patent/JPS5944529B2/en not_active Expired
Cited By (1)
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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