JPH0335217U - - Google Patents
Info
- Publication number
- JPH0335217U JPH0335217U JP9581589U JP9581589U JPH0335217U JP H0335217 U JPH0335217 U JP H0335217U JP 9581589 U JP9581589 U JP 9581589U JP 9581589 U JP9581589 U JP 9581589U JP H0335217 U JPH0335217 U JP H0335217U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- tube
- exhaust manifold
- downstream end
- periphery
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
Landscapes
- Exhaust Silencers (AREA)
Description
第1図は本考案を実施した排気マニホルドの正
面図、第2図は第1図の−線断面図、第3図
は上流部の断面図、第4図は第1図のA断面図で
ある。
7……内管、8……外管、9……蛇腹部、10
……谷部、12……接触部。
Figure 1 is a front view of the exhaust manifold in which the present invention is implemented, Figure 2 is a cross-sectional view taken along the line - - in Figure 1, Figure 3 is a cross-sectional view of the upstream section, and Figure 4 is a cross-sectional view of A in Figure 1. be. 7... Inner tube, 8... Outer tube, 9... Bellows part, 10
...Tanibe, 12...Contact part.
Claims (1)
マニホルド用二重管において、外管の蛇腹部を、
短径部内周が内管外周に密着する底面をもつ複数
個の楕円形の谷部により形成し、該内管及び外管
の上流側端部を一体に溶接し、外管の下流側端部
を集合管に溶接し、内管の下流側端部を自由端と
することを特徴とする、排気マニホルド用二重管
。 In a double pipe for an exhaust manifold in which an outer pipe with a bellows part is attached to the outer circumference of the inner pipe, the bellows part of the outer pipe is
The inner periphery of the short diameter part is formed by a plurality of elliptical valleys with bottom surfaces that are in close contact with the outer periphery of the inner tube, the upstream ends of the inner tube and the outer tube are welded together, and the downstream end of the outer tube is A double pipe for an exhaust manifold, characterized in that the inner pipe is welded to a collecting pipe, and the downstream end of the inner pipe is a free end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989095815U JPH0717775Y2 (en) | 1989-08-17 | 1989-08-17 | Double pipe for exhaust manifold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989095815U JPH0717775Y2 (en) | 1989-08-17 | 1989-08-17 | Double pipe for exhaust manifold |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0335217U true JPH0335217U (en) | 1991-04-05 |
JPH0717775Y2 JPH0717775Y2 (en) | 1995-04-26 |
Family
ID=31645060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989095815U Expired - Fee Related JPH0717775Y2 (en) | 1989-08-17 | 1989-08-17 | Double pipe for exhaust manifold |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0717775Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10115220A (en) * | 1996-10-09 | 1998-05-06 | Honda Motor Co Ltd | Exhaust manifold for multicylinder internal combustion engine |
US7561213B2 (en) | 2004-11-29 | 2009-07-14 | Funai Electric Co., Ltd. | Television broadcast receiver |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6392024U (en) * | 1986-12-05 | 1988-06-14 | ||
JPS63170518U (en) * | 1987-04-28 | 1988-11-07 |
-
1989
- 1989-08-17 JP JP1989095815U patent/JPH0717775Y2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6392024U (en) * | 1986-12-05 | 1988-06-14 | ||
JPS63170518U (en) * | 1987-04-28 | 1988-11-07 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10115220A (en) * | 1996-10-09 | 1998-05-06 | Honda Motor Co Ltd | Exhaust manifold for multicylinder internal combustion engine |
US7561213B2 (en) | 2004-11-29 | 2009-07-14 | Funai Electric Co., Ltd. | Television broadcast receiver |
Also Published As
Publication number | Publication date |
---|---|
JPH0717775Y2 (en) | 1995-04-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |