JPS53140408A - Production of oil seal for rotary piston engine - Google Patents
Production of oil seal for rotary piston engineInfo
- Publication number
- JPS53140408A JPS53140408A JP5497477A JP5497477A JPS53140408A JP S53140408 A JPS53140408 A JP S53140408A JP 5497477 A JP5497477 A JP 5497477A JP 5497477 A JP5497477 A JP 5497477A JP S53140408 A JPS53140408 A JP S53140408A
- Authority
- JP
- Japan
- Prior art keywords
- oil seal
- piston engine
- rotary piston
- production
- raw material
- 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
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
PURPOSE: To provide a production method of an oil seal for a rotary piston engine which can facilitate working of the oil seal and prevent deformation of raw material for a tip by constituting same such that raw material for a tip made of nitriding steel is soldered to raw material for a base made of cast iron with copper plating thereon.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5497477A JPS53140408A (en) | 1977-05-12 | 1977-05-12 | Production of oil seal for rotary piston engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5497477A JPS53140408A (en) | 1977-05-12 | 1977-05-12 | Production of oil seal for rotary piston engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53140408A true JPS53140408A (en) | 1978-12-07 |
JPS5543083B2 JPS5543083B2 (en) | 1980-11-04 |
Family
ID=12985616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5497477A Granted JPS53140408A (en) | 1977-05-12 | 1977-05-12 | Production of oil seal for rotary piston engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53140408A (en) |
-
1977
- 1977-05-12 JP JP5497477A patent/JPS53140408A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5543083B2 (en) | 1980-11-04 |
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