JPH0158752U - - Google Patents
Info
- Publication number
- JPH0158752U JPH0158752U JP15457887U JP15457887U JPH0158752U JP H0158752 U JPH0158752 U JP H0158752U JP 15457887 U JP15457887 U JP 15457887U JP 15457887 U JP15457887 U JP 15457887U JP H0158752 U JPH0158752 U JP H0158752U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- bore
- gasket
- circumferential direction
- cylinder head
- 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
- 238000010791 quenching Methods 0.000 claims 1
- 230000000171 quenching effect Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Description
第１図は本考案の一実施例におけるシリンダヘ
ツドガスケツトの平面図、第２図は第１図の−
線に沿う断面拡大図、第３図は同−線に沿
う断面拡大図、第４図は焼入れ処理を施していな
いワイヤリングにおける使用後のへたり状態を測
定した結果を示す説明図である。
１……シリンダヘツドガスケツト、２……ボア
部、３……ヘツドボルト穴、４……ボア間、５…
…ワイヤリング、Ａ……非焼入れ範囲、Ｂ……焼
入れ範囲。
Fig. 1 is a plan view of a cylinder head gasket in an embodiment of the present invention, and Fig. 2 is a -
FIG. 3 is an enlarged cross-sectional view taken along the same line, and FIG. 4 is an explanatory diagram showing the results of measuring the state of fatigue after use in a wire ring that has not been hardened. 1... Cylinder head gasket, 2... Bore section, 3... Head bolt hole, 4... Between bores, 5...
... Wiring, A... Non-hardened range, B... Hardened range.
Claims (1)
たボア部の周部に、シール補強用ワイヤリングが
配設されたエンジンのシリンダヘツドガスケツト
において、ガスケツトの初期厚さがボア部の周方
向で略一定に設定され、前記ワイヤリングは、部
分的な焼入れなどによつて、ボア部の周方向での
耐へたり性が、ヘツドボルト近傍部分よりボア間
部分で大きくなるように設けられたことを特徴と
するエンジンのシリンダヘツドガスケツト。 In an engine cylinder head gasket in which a seal reinforcing wire ring is provided around the circumference of a bore section opened corresponding to each cylinder bore of the engine, the initial thickness of the gasket is approximately constant in the circumferential direction of the bore section. The engine is characterized in that the wiring is provided by partial quenching or the like so that the resistance to settling in the circumferential direction of the bore portion is greater in the portion between the bores than in the portion near the head bolt. cylinder head gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987154578U JPH0443641Y2 (en) | 1987-10-08 | 1987-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987154578U JPH0443641Y2 (en) | 1987-10-08 | 1987-10-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0158752U true JPH0158752U (en) | 1989-04-12 |
| JPH0443641Y2 JPH0443641Y2 (en) | 1992-10-15 |
Family
ID=31431435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987154578U Expired JPH0443641Y2 (en) | 1987-10-08 | 1987-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443641Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5531046U (en) * | 1978-08-23 | 1980-02-28 | ||
| JPS58148247U (en) * | 1982-03-31 | 1983-10-05 | 日産ディーゼル工業株式会社 | cylinder head gasket |
| JPS6199655U (en) * | 1984-12-05 | 1986-06-25 |
-
1987
- 1987-10-08 JP JP1987154578U patent/JPH0443641Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5531046U (en) * | 1978-08-23 | 1980-02-28 | ||
| JPS58148247U (en) * | 1982-03-31 | 1983-10-05 | 日産ディーゼル工業株式会社 | cylinder head gasket |
| JPS6199655U (en) * | 1984-12-05 | 1986-06-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0443641Y2 (en) | 1992-10-15 |