JPS63170524U - - Google Patents
Info
- Publication number
- JPS63170524U JPS63170524U JP6469987U JP6469987U JPS63170524U JP S63170524 U JPS63170524 U JP S63170524U JP 6469987 U JP6469987 U JP 6469987U JP 6469987 U JP6469987 U JP 6469987U JP S63170524 U JPS63170524 U JP S63170524U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust pipe
- circumferential surface
- flanges
- seal ring
- outer circumferential
- 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
Landscapes
- Joints Allowing Movement (AREA)
- Gasket Seals (AREA)
- Exhaust Silencers (AREA)
Description
第１図はこの考案に係るエンジンの排気管継手
構造の関連部品を示す斜視図、第２図は第１図の
―矢視図、第３図は第２図の―線に沿う
断面図、第４図は第２図の―線に沿う断面図
である。
２，４……排気管、４ａ……フレア部、５……
シールリング、７……フランジ部、７ａ……基部
、８……フランジ部、８ａ……基部、９……ボル
ト、１０……弾性部材、Ｄ，ｄ……間隙。
FIG. 1 is a perspective view showing related parts of the engine exhaust pipe joint structure according to this invention, FIG. 2 is a view taken along the - arrow in FIG. 1, and FIG. 3 is a sectional view taken along the line - in FIG. FIG. 4 is a sectional view taken along the line -- in FIG. 2. 2, 4...exhaust pipe, 4a...flare part, 5...
Seal ring, 7...Flange part, 7a...Base, 8...Flange part, 8a...Base, 9...Bolt, 10...Elastic member, D, d...Gap.
Claims (1)
排気管の排気管端部に固定するとともに、他方の
排気管端部に上記シールリングの外周面に対応す
る球面状の内周面を有するフレア部を設け、かつ
上記両排気管端部近傍にそれぞれフランジ部を設
け、上記シールリングの外周面とフレア部内周面
とを当接させた状態で、上記両フランジ部におい
て両排気管を互いに近接する方向に付勢する弾性
部材を介してボルト結合したエンジンの排気管継
手構造において、上記ボルト結合部における上記
両フランジ部間の間隙が該フランジ部の基部間の
間隙より大きくなるようにすくなくとも一方の排
気管のフランジ部をその基部より拡開側に屈曲形
成したことを特徴とするエンジンの排気管継手構
造。 A seal ring having a spherical outer circumferential surface is fixed to an exhaust pipe end of one exhaust pipe, and a flare portion has a spherical inner circumferential surface corresponding to the outer circumferential surface of the seal ring at the other exhaust pipe end. and flange portions are provided near the ends of the exhaust pipes, and the exhaust pipes are brought close to each other at the flange portions with the outer circumferential surface of the seal ring and the inner circumferential surface of the flare portion in contact with each other. In an engine exhaust pipe joint structure in which bolts are connected via an elastic member that biases in a direction, at least one of the flanges is arranged such that a gap between the two flanges at the bolt joint is larger than a gap between the bases of the flanges. An exhaust pipe joint structure for an engine, characterized in that the flange part of the exhaust pipe is bent from its base to the expanding side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987064699U JPH068264Y2 (en) | 1987-04-27 | 1987-04-27 | Exhaust pipe joint structure of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987064699U JPH068264Y2 (en) | 1987-04-27 | 1987-04-27 | Exhaust pipe joint structure of engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63170524U true JPS63170524U (en) | 1988-11-07 |
| JPH068264Y2 JPH068264Y2 (en) | 1994-03-02 |
Family
ID=30901091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987064699U Expired - Lifetime JPH068264Y2 (en) | 1987-04-27 | 1987-04-27 | Exhaust pipe joint structure of engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH068264Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH061721U (en) * | 1992-06-12 | 1994-01-14 | カルソニック株式会社 | Pipe fitting device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5949715U (en) * | 1982-09-24 | 1984-04-02 | マツダ株式会社 | Engine exhaust pipe joint structure |
-
1987
- 1987-04-27 JP JP1987064699U patent/JPH068264Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5949715U (en) * | 1982-09-24 | 1984-04-02 | マツダ株式会社 | Engine exhaust pipe joint structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH061721U (en) * | 1992-06-12 | 1994-01-14 | カルソニック株式会社 | Pipe fitting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH068264Y2 (en) | 1994-03-02 |