JPH0459330U - - Google Patents
Info
- Publication number
- JPH0459330U JPH0459330U JP10143590U JP10143590U JPH0459330U JP H0459330 U JPH0459330 U JP H0459330U JP 10143590 U JP10143590 U JP 10143590U JP 10143590 U JP10143590 U JP 10143590U JP H0459330 U JPH0459330 U JP H0459330U
- Authority
- JP
- Japan
- Prior art keywords
- nut
- exhaust manifold
- mounting structure
- tightening
- torque
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 2
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は本考案請求項(1)より成る排気マニホ
ールドの取付け部構造の断面図、第２図は本考案
請求項(2)より成るグラフアイトを塗布したガス
ケツトの斜視図、第３図は従来技術による排気マ
ニホールドの取付け部構造の分解斜視図である。
１……シリンダヘツド、２……スタツドボルト
、３……ガスケツト、３ａ……グラフアイト、４
……排気マニホールド、５……スペーサ、６……
締付けナツト、７……ロツクナツト。
Figure 1 is a sectional view of the mounting structure of the exhaust manifold according to claim (1) of the present invention, Figure 2 is a perspective view of a gasket coated with graphite according to claim (2) of the present invention, and Figure 3 is a FIG. 2 is an exploded perspective view of a mounting structure of an exhaust manifold according to the prior art. 1... Cylinder head, 2... Stud bolt, 3... Gasket, 3a... Graphite, 4
...Exhaust manifold, 5...Spacer, 6...
Tightening nut, 7... Locking nut.
Claims (1)
数個のスタツドボルトに、ガスケツトと、排気マ
ニホールドと、スペーサを重ねて装着し、ナツト
を重ねて取付けるダブルナツト方式により固定し
た一体形排気マニホールドの取付け構造において
。 (1) 締付けナツトの締付トルクを、該ナツトの
標準締付トルクの1/2〜3/4のトルクにて締付け、
上記締付けナツトの上からロツクナツトを、該ナ
ツトの標準締付トルクにて締付けたことを特徴と
する排気マニホールドの取付構造。 (2) シリンダヘツドと排気マニホールド間に挟
着する前記ガスケツトの表面にグラフアイトを塗
布して、前記請求項(1)により装着される排気マ
ニホールドの取付構造。[Scope of claim for utility model registration] An integrated type in which the gasket, exhaust manifold, and spacer are attached to multiple stud bolts installed on the side of the cylinder head of the engine, and fixed using the double nut method in which the nuts are stacked and attached. In the mounting structure of the exhaust manifold. (1) Tighten the tightening nut to a torque that is 1/2 to 3/4 of the standard tightening torque for the nut.
A mounting structure for an exhaust manifold, characterized in that a lock nut is tightened from above the tightening nut with a standard tightening torque for the nut. (2) The exhaust manifold mounting structure according to claim (1), wherein graphite is applied to the surface of the gasket sandwiched between the cylinder head and the exhaust manifold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10143590U JPH0459330U (en) | 1990-09-27 | 1990-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10143590U JPH0459330U (en) | 1990-09-27 | 1990-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0459330U true JPH0459330U (en) | 1992-05-21 |
Family
ID=31844882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10143590U Pending JPH0459330U (en) | 1990-09-27 | 1990-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0459330U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007278221A (en) * | 2006-04-10 | 2007-10-25 | Toyota Motor Corp | Seal structure for internal combustion engine and gasket used for the same |
| JP2012102734A (en) * | 2010-11-08 | 2012-05-31 | Faurecia Systemes D'echappement | Exhaust manifold with thin flange |
-
1990
- 1990-09-27 JP JP10143590U patent/JPH0459330U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007278221A (en) * | 2006-04-10 | 2007-10-25 | Toyota Motor Corp | Seal structure for internal combustion engine and gasket used for the same |
| JP2012102734A (en) * | 2010-11-08 | 2012-05-31 | Faurecia Systemes D'echappement | Exhaust manifold with thin flange |
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