JPH0218612U - - Google Patents
Info
- Publication number
- JPH0218612U JPH0218612U JP9487288U JP9487288U JPH0218612U JP H0218612 U JPH0218612 U JP H0218612U JP 9487288 U JP9487288 U JP 9487288U JP 9487288 U JP9487288 U JP 9487288U JP H0218612 U JPH0218612 U JP H0218612U
- Authority
- JP
- Japan
- Prior art keywords
- inner cylinder
- metal bellows
- expansion joint
- exhaust pipe
- hole
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
- Joints Allowing Movement (AREA)
Description
第1図はこの考案による排気管伸縮継手の一実
施例を示す断面図、第2図は従来の排気管伸縮継
手の一例を示す断面図である。
1,15……フランジ、2,16……フランジ
、3,17……金属ベローズ、4,18……内筒
、5,19……スペーサ、6,20……カバー、
7,21……ボルト、8,22……ボルト、9…
…じやま板、10,23……補助フランジ、11
,24……空間部、12……ラビリンス構造、1
3……凹部、14……滞留部。
FIG. 1 is a sectional view showing an embodiment of an exhaust pipe expansion joint according to this invention, and FIG. 2 is a sectional view showing an example of a conventional exhaust pipe expansion joint. 1,15...Flange, 2,16...Flange, 3,17...Metal bellows, 4,18...Inner cylinder, 5,19...Spacer, 6,20...Cover,
7,21...Bolt, 8,22...Bolt, 9...
...Jiyama board, 10, 23...Auxiliary flange, 11
, 24...Space part, 12...Labyrinth structure, 1
3... recess, 14... retention part.
Claims (1)
内側に配置された内筒と、前記金属ベローズに連
結し中央部に孔を有するフランジとを具え、前記
内筒の内部空間を排気ガスが通過するようになつ
た排気管伸縮継手において、前記フランジの孔の
周縁部分に環状の凹部を設け、その凹部内に前記
内筒端部を位置させ、さらに前記内筒の端部の内
周面に環状のじやま板を配設したことを特徴とす
る排気管伸縮継手。 A bellows-shaped metal bellows, an inner cylinder disposed inside the metal bellows, and a flange connected to the metal bellows and having a hole in the center, so that exhaust gas passes through an internal space of the inner cylinder. In the old exhaust pipe expansion joint, an annular recess is provided at the peripheral edge of the hole of the flange, the inner cylinder end is positioned within the recess, and an annular recess is provided on the inner circumferential surface of the end of the inner cylinder. An exhaust pipe expansion joint characterized by the installation of a jamb plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9487288U JPH0229219Y2 (en) | 1988-07-18 | 1988-07-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9487288U JPH0229219Y2 (en) | 1988-07-18 | 1988-07-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0218612U true JPH0218612U (en) | 1990-02-07 |
JPH0229219Y2 JPH0229219Y2 (en) | 1990-08-06 |
Family
ID=31319459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9487288U Expired JPH0229219Y2 (en) | 1988-07-18 | 1988-07-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0229219Y2 (en) |
-
1988
- 1988-07-18 JP JP9487288U patent/JPH0229219Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0229219Y2 (en) | 1990-08-06 |