JPS61125609U - - Google Patents
Info
- Publication number
- JPS61125609U JPS61125609U JP792985U JP792985U JPS61125609U JP S61125609 U JPS61125609 U JP S61125609U JP 792985 U JP792985 U JP 792985U JP 792985 U JP792985 U JP 792985U JP S61125609 U JPS61125609 U JP S61125609U
- Authority
- JP
- Japan
- Prior art keywords
- valve seat
- copper
- seat body
- seat
- 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.)
- Pending
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
Description
第１図はこの考案によるバルブシートの一実施
例を示す縦断面図、第２図はシリンダヘツドに圧
入固定した状態を示す断面図である。
１……バルブシート本体、１ａ……シート形成
部、２……銅板、３……シート面、４……銅製ハ
ウジング、５……シリンダヘツド。
FIG. 1 is a longitudinal sectional view showing an embodiment of the valve seat according to this invention, and FIG. 2 is a sectional view showing the valve seat press-fitted into a cylinder head. DESCRIPTION OF SYMBOLS 1... Valve seat body, 1a... Seat forming part, 2... Copper plate, 3... Seat surface, 4... Copper housing, 5... Cylinder head.
Claims (1)
のバルブシート本体のシート形成部に銅を融着し
てシート面を形成するとともに、シリンダヘツド
への圧入部を銅製ハウジングにより被包したこと
を特徴とする４サイクルエンジンのバルブシート
。 The valve seat body is formed of a ceramic material, copper is fused to the seat forming part of the valve seat body to form a seat surface, and the press-fitted part into the cylinder head is covered with a copper housing. 4-cycle engine valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP792985U JPS61125609U (en) | 1985-01-25 | 1985-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP792985U JPS61125609U (en) | 1985-01-25 | 1985-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61125609U true JPS61125609U (en) | 1986-08-07 |
Family
ID=30486737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP792985U Pending JPS61125609U (en) | 1985-01-25 | 1985-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61125609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08270499A (en) * | 1995-03-31 | 1996-10-15 | Yamaha Motor Co Ltd | Junction valve seat |
-
1985
- 1985-01-25 JP JP792985U patent/JPS61125609U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08270499A (en) * | 1995-03-31 | 1996-10-15 | Yamaha Motor Co Ltd | Junction valve seat |