JPS54145825A - Exhaust pipe for car - Google Patents
Exhaust pipe for carInfo
- Publication number
- JPS54145825A JPS54145825A JP5338478A JP5338478A JPS54145825A JP S54145825 A JPS54145825 A JP S54145825A JP 5338478 A JP5338478 A JP 5338478A JP 5338478 A JP5338478 A JP 5338478A JP S54145825 A JPS54145825 A JP S54145825A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- opening
- cylinder
- internal
- exhaust pipe
- 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 prevent an extreme rise of temperature on the outside surface of exhaust pipe without missing the muffler effect.
CONSTITUTION: The exhaust pipe consists of two conical external pipe 10, 10' connected to each other with a link pipe 11, internal pipe 20 provided to the inside of said external pipe and shielding cylinder 30 installed on the rear of said internal pipe. The exhaust gas flows in the internal pipe 20 from the opening 20a, reaches the shielding cylinder 30, and is discharged from the opening 13a through the outlet 311 of cylinder 31 and the outlet 131 of link pipe 13 after reversion at the blockade 33. During this process, a part of gas flows in the inside of external pipe 10 from the opening 21 of internal pipe 20 and expands, it is contracted in the internal pipe 20 and reaches the shielding cylinder 30 through the rear opening 20b, expands there, and is discharged from the opening 13a after contraction in the space between the external pipe 10 and cylinder 31.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5338478A JPS54145825A (en) | 1978-05-04 | 1978-05-04 | Exhaust pipe for car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5338478A JPS54145825A (en) | 1978-05-04 | 1978-05-04 | Exhaust pipe for car |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54145825A true JPS54145825A (en) | 1979-11-14 |
Family
ID=12941319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5338478A Pending JPS54145825A (en) | 1978-05-04 | 1978-05-04 | Exhaust pipe for car |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54145825A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7650965B2 (en) * | 2006-06-09 | 2010-01-26 | Emcon Technologies Llc | Exhaust system |
US7770690B2 (en) * | 2004-05-07 | 2010-08-10 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Double-flow exhaust system for an internal-combustion engine |
-
1978
- 1978-05-04 JP JP5338478A patent/JPS54145825A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7770690B2 (en) * | 2004-05-07 | 2010-08-10 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Double-flow exhaust system for an internal-combustion engine |
US7650965B2 (en) * | 2006-06-09 | 2010-01-26 | Emcon Technologies Llc | Exhaust system |
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