JPH01124030U - - Google Patents
Info
- Publication number
- JPH01124030U JPH01124030U JP1675988U JP1675988U JPH01124030U JP H01124030 U JPH01124030 U JP H01124030U JP 1675988 U JP1675988 U JP 1675988U JP 1675988 U JP1675988 U JP 1675988U JP H01124030 U JPH01124030 U JP H01124030U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- center
- fitted
- exhaust manifold
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims 2
Description
図面は本考案の実施例を示し、第１図は平面図
、第２図は第１図の―視断面図、第３図は第
１図の―視拡大断面図、第４図、第５図及び
第６図は第３図の要部格段図である。
１……シリンダヘツド、２……排気マニホール
ド、３，４，５……排気ポート、６，７，８……
排気管、９……フランジ部、１１，１４……中央
ボルト、１０，１２，１３，１５……他のボルト
、１７……中央ボルトが嵌まるボルト孔、１８…
…他のボルトが嵌まるボルト孔。
The drawings show an embodiment of the present invention, and FIG. 1 is a plan view, FIG. 2 is a sectional view of FIG. 1, FIG. 3 is an enlarged sectional view of FIG. 1, and FIGS. This figure and FIG. 6 are detailed views of the main parts of FIG. 3. 1... Cylinder head, 2... Exhaust manifold, 3, 4, 5... Exhaust port, 6, 7, 8...
Exhaust pipe, 9...flange part, 11, 14...center bolt, 10, 12, 13, 15...other bolts, 17...bolt hole into which the center bolt fits, 18...
...A bolt hole into which another bolt fits.
Claims (1)
ホールドに一体的に造形したフランジ部を、気筒
列の方向に適宜間隔で配設した複数本のボルトに
て締結して成る排気マニホールドの取付装置にお
いて、前記複数本のボルトのうち気筒列方向に対
して略中央に位置する中央ボルトが嵌まるボルト
孔の内径を、ボルトの直径に近似した寸法に構成
する一方、前記中央ボルトを除く他のボルトが嵌
まるボルト孔の内径を、前記中央ボルトが嵌まる
ボルト孔の内径よりも大径に構成し、且つ、前記
中央ボルトを除く他のボルトが嵌まるボルト孔の
中心を、当該他のボルトの中心よりも前記中央ボ
ルトの方向に偏芯したことを特徴とする内燃機関
における排気マニホールドの取付装置。 In an exhaust manifold mounting device in which a flange portion formed integrally with the exhaust manifold is fastened to a cylinder head of an internal combustion engine with a plurality of bolts arranged at appropriate intervals in the direction of the cylinder row, The inner diameter of the bolt hole into which the center bolt located approximately in the center with respect to the direction of the cylinder row is fitted is configured to have a dimension similar to the diameter of the bolt, while the bolt into which the other bolts other than the center bolt are fitted. The inner diameter of the hole is configured to be larger than the inner diameter of the bolt hole into which the center bolt is fitted, and the center of the bolt hole into which the bolt other than the center bolt is fitted is set to be larger than the center of the other bolt. A mounting device for an exhaust manifold in an internal combustion engine, characterized in that the exhaust manifold is eccentric in the direction of the central bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1675988U JPH01124030U (en) | 1988-02-10 | 1988-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1675988U JPH01124030U (en) | 1988-02-10 | 1988-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01124030U true JPH01124030U (en) | 1989-08-23 |
Family
ID=31229964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1675988U Pending JPH01124030U (en) | 1988-02-10 | 1988-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01124030U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0361116U (en) * | 1989-10-20 | 1991-06-14 | ||
| JPH03129716U (en) * | 1990-04-09 | 1991-12-26 | ||
| JP2021105366A (en) * | 2019-12-26 | 2021-07-26 | トヨタ自動車株式会社 | Mounting structure of exhaust manifold |
-
1988
- 1988-02-10 JP JP1675988U patent/JPH01124030U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0361116U (en) * | 1989-10-20 | 1991-06-14 | ||
| JPH03129716U (en) * | 1990-04-09 | 1991-12-26 | ||
| JP2021105366A (en) * | 2019-12-26 | 2021-07-26 | トヨタ自動車株式会社 | Mounting structure of exhaust manifold |