JPS5683515A - Exhaust pipe device of engine - Google Patents
Exhaust pipe device of engineInfo
- Publication number
- JPS5683515A JPS5683515A JP16085679A JP16085679A JPS5683515A JP S5683515 A JPS5683515 A JP S5683515A JP 16085679 A JP16085679 A JP 16085679A JP 16085679 A JP16085679 A JP 16085679A JP S5683515 A JPS5683515 A JP S5683515A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- engine
- speed rotation
- exhaust
- exhaust gas
- 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
- Characterised By The Charging Evacuation (AREA)
Abstract
PURPOSE: To guide an exhaust gas to an outer pipe or an inner pipe in correspondence to the rotational number of an engine and produce a high output of the engine over the low speed rotation to the high rotation by providing a sliding pipe in an exhaust pipe.
CONSTITUTION: An engine 1 has a piston 2 and a crank-shaft 4, and a suction pipe 6 is connected to an exhaust pipe 7. A sliding pipe 13 is fitted in an inner pipe 2b, and slides longitudinally to open and close a valve 14. At the high speed rotation of the engine, the sliding pipe 13 assumes a receding position, and the exhaust gas is guided into an outer pipe 12a. At the lower speed rotation of the engine, the sliding pipe 13 assumes an advancing position, and the exhaust gas is introduced into an inner pipe 12b. Accordingly, since the exhaustion characteristic of the exhaust pipe 7 can be varied, the engine 1 can obtain a high output characteristic over the lower speed rotation to high speed rotation.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16085679A JPS5683515A (en) | 1979-12-13 | 1979-12-13 | Exhaust pipe device of engine |
| US06/215,436 US4336864A (en) | 1979-12-13 | 1980-12-11 | Silencer for an internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16085679A JPS5683515A (en) | 1979-12-13 | 1979-12-13 | Exhaust pipe device of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5683515A true JPS5683515A (en) | 1981-07-08 |
Family
ID=15723858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16085679A Pending JPS5683515A (en) | 1979-12-13 | 1979-12-13 | Exhaust pipe device of engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5683515A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760325A (en) * | 2018-07-20 | 2018-11-06 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of dynamic attitude spin table air discharge guide device for aeroengine test |
-
1979
- 1979-12-13 JP JP16085679A patent/JPS5683515A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760325A (en) * | 2018-07-20 | 2018-11-06 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of dynamic attitude spin table air discharge guide device for aeroengine test |
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