JPS5582852A - Manufacturing method of elastic roller for power transmission - Google Patents
Manufacturing method of elastic roller for power transmissionInfo
- Publication number
- JPS5582852A JPS5582852A JP15507978A JP15507978A JPS5582852A JP S5582852 A JPS5582852 A JP S5582852A JP 15507978 A JP15507978 A JP 15507978A JP 15507978 A JP15507978 A JP 15507978A JP S5582852 A JPS5582852 A JP S5582852A
- Authority
- JP
- Japan
- Prior art keywords
- core
- ring
- elastic roller
- injection
- manufacturing
- 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
Links
Landscapes
- Pulleys (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To stabilize performance of an elastic roller used for a tape recroder, by forming a core and ring solidly through injection.
CONSTITUTION: One end of a boss 3 of core 2, make of polyacetal resin, is extended to form a lug 4 for engagement with a ring 1. A shaft inserting hole 5 of the core 2 is put on a projection of a metal mold, which can form a product specified for an injection forming machine, and the core 2 is precisely positioned at several points. Polyether-polyester block co-polymer is then injection to form the ring 1. This method requires no forming press. The ring thus produced shows no vibraton in vulcanization, which stabilizes performance of the elastic roller.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15507978A JPS5582852A (en) | 1978-12-14 | 1978-12-14 | Manufacturing method of elastic roller for power transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15507978A JPS5582852A (en) | 1978-12-14 | 1978-12-14 | Manufacturing method of elastic roller for power transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5582852A true JPS5582852A (en) | 1980-06-21 |
Family
ID=15598188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15507978A Pending JPS5582852A (en) | 1978-12-14 | 1978-12-14 | Manufacturing method of elastic roller for power transmission |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5582852A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102278456A (en) * | 2011-07-05 | 2011-12-14 | 江苏天奇物流系统工程股份有限公司 | Transmission friction wheel and manufacture process thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5243887A (en) * | 1975-10-06 | 1977-04-06 | Matsuki Itaya | Method of making double helical gear of rubber |
JPS54140052A (en) * | 1978-04-21 | 1979-10-30 | Renault Vehicules Ind | Synchronous conical body for speed change gear |
-
1978
- 1978-12-14 JP JP15507978A patent/JPS5582852A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5243887A (en) * | 1975-10-06 | 1977-04-06 | Matsuki Itaya | Method of making double helical gear of rubber |
JPS54140052A (en) * | 1978-04-21 | 1979-10-30 | Renault Vehicules Ind | Synchronous conical body for speed change gear |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102278456A (en) * | 2011-07-05 | 2011-12-14 | 江苏天奇物流系统工程股份有限公司 | Transmission friction wheel and manufacture process thereof |
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