JPS5752616A - Exhaust manifold of engine - Google Patents
Exhaust manifold of engineInfo
- Publication number
- JPS5752616A JPS5752616A JP12789780A JP12789780A JPS5752616A JP S5752616 A JPS5752616 A JP S5752616A JP 12789780 A JP12789780 A JP 12789780A JP 12789780 A JP12789780 A JP 12789780A JP S5752616 A JPS5752616 A JP S5752616A
- Authority
- JP
- Japan
- Prior art keywords
- conduit
- heat insulating
- exhaust conduit
- weld
- exhaust
- 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
- Exhaust Silencers (AREA)
Abstract
PURPOSE: To raise durability and prevent damage of weld, by providing slidable joints in an inner layer and intermediate layer respectively so as to absorb heat expansion.
CONSTITUTION: An inner layer, which constitutes an exhaust conduit, is formed by intake conduit 9, an exhaust conduit 10 and a communication conduit 11, and a weld 12 is formed on the end of the communication conduit 11, furthermore, a joint 13 is provided slidably on the exhaust conduit 10. An intermediate layer 5 which constitutes a heat insulation layer, is formed by the first and second heat insulating pipes 14, 15, and a joint 16 is constituted in such that the heat insulating pipe 15 is fitted slidably to the outer periphery of the heat insulating pipe 14. When high temperature exhaust is introduced, as arrow shows, into the exhaust conduit 4, the exhaust conduit 4 and heat insulating pipe 5 are thermally expanded by high temperature, but as this expansion is, absorbed by the joints 13, 16, the weld 12 is protected against high temperature and prevented from being damaged.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12789780A JPS5752616A (en) | 1980-09-17 | 1980-09-17 | Exhaust manifold of engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12789780A JPS5752616A (en) | 1980-09-17 | 1980-09-17 | Exhaust manifold of engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5752616A true JPS5752616A (en) | 1982-03-29 |
Family
ID=14971360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12789780A Pending JPS5752616A (en) | 1980-09-17 | 1980-09-17 | Exhaust manifold of engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5752616A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63166617U (en) * | 1987-04-20 | 1988-10-31 |
-
1980
- 1980-09-17 JP JP12789780A patent/JPS5752616A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63166617U (en) * | 1987-04-20 | 1988-10-31 |
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