JPH0341113U - - Google Patents
Info
- Publication number
- JPH0341113U JPH0341113U JP9951789U JP9951789U JPH0341113U JP H0341113 U JPH0341113 U JP H0341113U JP 9951789 U JP9951789 U JP 9951789U JP 9951789 U JP9951789 U JP 9951789U JP H0341113 U JPH0341113 U JP H0341113U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- exhaust pipe
- annular boss
- pipe
- flange
- 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
- 238000003466 welding Methods 0.000 claims description 2
Description
第１図は本考案第１実施例の車輛用排気系フラ
ンジ継手の第２図中Ａ−Ａ断面図、第２図は同正
面図であり、第３図は同第２図中Ｂ−Ｂ断面図で
ある。第４図は第２実施例の第１図相当断面図で
ある。第５図は自動車用排気系全体の側面図であ
る。第６図は従来のフランジ継手の第３図相当の
断面図である。
１……エンジン、２……排気マニホルド、３，
７，９……フランジ、４……前排気管、５……ベ
ローズ、６……中間排気管、８……排気再燃焼装
置、１０……後排気管、１１……主消音器、１２
……排気吐出管、２１……環状ボス、２４……排
気管、２５……拡管部、２７……スポツト溶接部
。
Fig. 1 is a sectional view taken along the line A-A in Fig. 2 of a vehicle exhaust system flange joint according to the first embodiment of the present invention, Fig. 2 is a front view thereof, and Fig. 3 is a sectional view taken along the line B-B in Fig. 2. FIG. FIG. 4 is a sectional view corresponding to FIG. 1 of the second embodiment. FIG. 5 is a side view of the entire automobile exhaust system. FIG. 6 is a sectional view corresponding to FIG. 3 of a conventional flange joint. 1...Engine, 2...Exhaust manifold, 3,
7, 9... Flange, 4... Front exhaust pipe, 5... Bellows, 6... Intermediate exhaust pipe, 8... Exhaust reburner, 10... Rear exhaust pipe, 11... Main muffler, 12
... Exhaust discharge pipe, 21 ... Annular boss, 24 ... Exhaust pipe, 25 ... Pipe expansion part, 27 ... Spot welding part.
Claims (1)
いて、フランジ中央部に環状ボス２１を成形し、
その環状ボス２１に排気管２４を圧入するととも
に排気管２４の先端部にボス内面のＲ形状に合わ
せた拡管部２５を形成し、かつ環状ボス２１と排
気管２４とをスポツト溶接部２７により固定して
なることを特徴とする車輛用排気系のフランジ継
手。 In the flange joint that connects the exhaust pipes, an annular boss 21 is formed in the center of the flange,
The exhaust pipe 24 is press-fitted into the annular boss 21, and an enlarged pipe part 25 is formed at the tip of the exhaust pipe 24 in accordance with the R shape of the inner surface of the boss, and the annular boss 21 and the exhaust pipe 24 are fixed by a spot welding part 27. A flange joint for a vehicle exhaust system, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989099517U JP2531644Y2 (en) | 1989-08-26 | 1989-08-26 | Exhaust system flange joint for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989099517U JP2531644Y2 (en) | 1989-08-26 | 1989-08-26 | Exhaust system flange joint for vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0341113U true JPH0341113U (en) | 1991-04-19 |
| JP2531644Y2 JP2531644Y2 (en) | 1997-04-09 |
Family
ID=31648562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989099517U Expired - Lifetime JP2531644Y2 (en) | 1989-08-26 | 1989-08-26 | Exhaust system flange joint for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2531644Y2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006138214A (en) * | 2004-11-10 | 2006-06-01 | Toyota Motor Corp | Exhaust construction |
| WO2009057673A1 (en) * | 2007-10-31 | 2009-05-07 | Showa Denko K.K. | Method of manufacturing flanged pipe |
| KR101043429B1 (en) * | 2008-12-17 | 2011-06-22 | 삼성중공업 주식회사 | Spectacle blind flanges |
| JP2013066935A (en) * | 2011-09-05 | 2013-04-18 | Katayama Kogyo Co Ltd | Joining structure of pipe material and mounting washer |
| JP5329419B2 (en) * | 2007-10-01 | 2013-10-30 | ＴＯＫｉエンジニアリング株式会社 | Metal tube connection structure, flanged tube, and method of forming the same |
| WO2021210243A1 (en) * | 2020-04-14 | 2021-10-21 | 日立Astemo株式会社 | High-pressure fuel supply pump and manufacturing method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5229316U (en) * | 1975-08-22 | 1977-03-01 | ||
| JPS5488412U (en) * | 1977-12-05 | 1979-06-22 | ||
| JPS59122485U (en) * | 1983-02-07 | 1984-08-17 | 沢田 賢次 | Duct flange that does not require caulking |
| JPS59152127U (en) * | 1983-03-30 | 1984-10-12 | 富士重工業株式会社 | Internal combustion engine exhaust pipe connection device |
| JPS60123489U (en) * | 1984-01-30 | 1985-08-20 | カルソニックカンセイ株式会社 | flange fittings |
| JPS61102334U (en) * | 1984-12-07 | 1986-06-30 | ||
| JPS62158119U (en) * | 1986-03-28 | 1987-10-07 |
-
1989
- 1989-08-26 JP JP1989099517U patent/JP2531644Y2/en not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5229316U (en) * | 1975-08-22 | 1977-03-01 | ||
| JPS5488412U (en) * | 1977-12-05 | 1979-06-22 | ||
| JPS59122485U (en) * | 1983-02-07 | 1984-08-17 | 沢田 賢次 | Duct flange that does not require caulking |
| JPS59152127U (en) * | 1983-03-30 | 1984-10-12 | 富士重工業株式会社 | Internal combustion engine exhaust pipe connection device |
| JPS60123489U (en) * | 1984-01-30 | 1985-08-20 | カルソニックカンセイ株式会社 | flange fittings |
| JPS61102334U (en) * | 1984-12-07 | 1986-06-30 | ||
| JPS62158119U (en) * | 1986-03-28 | 1987-10-07 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006138214A (en) * | 2004-11-10 | 2006-06-01 | Toyota Motor Corp | Exhaust construction |
| JP5329419B2 (en) * | 2007-10-01 | 2013-10-30 | ＴＯＫｉエンジニアリング株式会社 | Metal tube connection structure, flanged tube, and method of forming the same |
| WO2009057673A1 (en) * | 2007-10-31 | 2009-05-07 | Showa Denko K.K. | Method of manufacturing flanged pipe |
| JP2009107005A (en) * | 2007-10-31 | 2009-05-21 | Showa Denko Kk | Method of manufacturing flanged pipe |
| US8714601B2 (en) | 2007-10-31 | 2014-05-06 | Showa Denko K.K. | Flanged pipe |
| KR101043429B1 (en) * | 2008-12-17 | 2011-06-22 | 삼성중공업 주식회사 | Spectacle blind flanges |
| JP2013066935A (en) * | 2011-09-05 | 2013-04-18 | Katayama Kogyo Co Ltd | Joining structure of pipe material and mounting washer |
| WO2021210243A1 (en) * | 2020-04-14 | 2021-10-21 | 日立Astemo株式会社 | High-pressure fuel supply pump and manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2531644Y2 (en) | 1997-04-09 |