JPS6119650U - Device to prevent cracks between valves in cylinder head - Google Patents
Device to prevent cracks between valves in cylinder headInfo
- Publication number
- JPS6119650U JPS6119650U JP10550884U JP10550884U JPS6119650U JP S6119650 U JPS6119650 U JP S6119650U JP 10550884 U JP10550884 U JP 10550884U JP 10550884 U JP10550884 U JP 10550884U JP S6119650 U JPS6119650 U JP S6119650U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- ring
- cylinder head
- shaped valve
- shaped
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
区面は本考案の実施例を示し、第１図はシリンダヘッド
の要部断面図、第２図は第１図の■−■視断面図である
。
、１・・・・・・シリンダヘッド、２・・Ｔ・・吸気ポ
ート、３・・・・・・排気ポート、４・・・・・・弁間
部分、５・・・・・・吸気弁用リング状バルブシート、
６・間・排気弁用リング状バルブシ一ト、７・・・・・
・隙間。1 is a cross-sectional view of a main part of a cylinder head, and FIG. 2 is a cross-sectional view taken along the line 1--2 of FIG. 1. , 1...Cylinder head, 2...T...Intake port, 3...Exhaust port, 4...Between valves, 5...Intake valve ring-shaped valve seat for
6. Ring-shaped valve seat for the gap and exhaust valve, 7.
·gap.
Claims (1)
状バルブシ一トを、排気ポートが燃焼室に開口する部分
に排気弁用のリング状バルブシ一トを、これら各バルブ
シ一トの外周面がシリンダヘッドに密接するように各々
嵌挿して成るシリンダヘッドにおいて、前記吸気弁用リ
ング状バルブヒート，及び排気弁用リング状バルブレー
トのうち少なくとも排気弁用リング役＜ルブシートの外
周− ． 面と、これに密接するシリンダヘッドとの
間に、両リング状バルブシ一ト間の弁間部分の領域に隙
間を設けて成るシリンダヘッドにおける弁間亀裂の防止
装置。A ring-shaped valve seat for the intake valve is placed at the part where the intake port opens into the combustion chamber, and a ring-shaped valve seat for the exhaust valve is placed at the part where the exhaust port opens into the combustion chamber. of the ring-shaped valve heat for the intake valve and the ring-shaped valve plate for the exhaust valve, at least the ring-shaped valve plate for the exhaust valve <the outer periphery of the lube seat -. A device for preventing inter-valve cracks in a cylinder head, which comprises providing a gap in the region of the inter-valve portion between both ring-shaped valve seats, between the surface and the cylinder head in close contact therewith.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10550884U JPS6119650U (en) | 1984-07-11 | 1984-07-11 | Device to prevent cracks between valves in cylinder head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10550884U JPS6119650U (en) | 1984-07-11 | 1984-07-11 | Device to prevent cracks between valves in cylinder head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6119650U true JPS6119650U (en) | 1986-02-04 |
Family
ID=30664826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10550884U Pending JPS6119650U (en) | 1984-07-11 | 1984-07-11 | Device to prevent cracks between valves in cylinder head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6119650U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5732243U (en) * | 1980-07-31 | 1982-02-19 | ||
| JPS6136725U (en) * | 1984-08-10 | 1986-03-07 | トヨタ自動車株式会社 | Dynamic thrust gas bearing |
-
1984
- 1984-07-11 JP JP10550884U patent/JPS6119650U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5732243U (en) * | 1980-07-31 | 1982-02-19 | ||
| JPS6136725U (en) * | 1984-08-10 | 1986-03-07 | トヨタ自動車株式会社 | Dynamic thrust gas bearing |
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