JPS6387206U - - Google Patents
Info
- Publication number
- JPS6387206U JPS6387206U JP18325986U JP18325986U JPS6387206U JP S6387206 U JPS6387206 U JP S6387206U JP 18325986 U JP18325986 U JP 18325986U JP 18325986 U JP18325986 U JP 18325986U JP S6387206 U JPS6387206 U JP S6387206U
- Authority
- JP
- Japan
- Prior art keywords
- embedded
- metal
- valve
- view
- spring retainer
- 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
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 239000007769 metal material Substances 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
Description
第１〜５図は本考案の一実施例としての金属材
埋め込み式セラミツク製吸排気弁を示すもので、
第１図はその縦断面図、第２図はその作用を示す
要部断面図、第３図はその第１変形例を示す要部
断面図、第４図はその第２変形例を示す要部断面
図、第５図はその第３変形例を示す要部断面図で
あり、第６図は従来のセラミツク製吸排気弁を示
す縦断面図である。
１…バルブフエース、２…スプリングリテーナ
、３…コレツト、４…バルブスプリング、５…シ
リンダヘツド、６…バルブステム、６ａ…凹部、
７…補強用金属材、８…バルブステム、９…補強
用金属材、１０…バルブステム、１１…補強用金
属材、１２…バルブステム、１３…補強用金属材
、１４…バルブフエース。
Figures 1 to 5 show a metal-embedded ceramic intake and exhaust valve as an embodiment of the present invention.
Fig. 1 is a longitudinal sectional view of the same, Fig. 2 is a sectional view of the main part showing its operation, Fig. 3 is a sectional view of the main part showing the first modification, and Fig. 4 is the main part showing the second modification. FIG. 5 is a cross-sectional view of a main part showing a third modification thereof, and FIG. 6 is a vertical cross-sectional view showing a conventional ceramic intake and exhaust valve. DESCRIPTION OF SYMBOLS 1... Valve face, 2... Spring retainer, 3... Collet, 4... Valve spring, 5... Cylinder head, 6... Valve stem, 6a... Recessed part,
7... Metal material for reinforcement, 8... Valve stem, 9... Metal material for reinforcement, 10... Valve stem, 11... Metal material for reinforcement, 12... Valve stem, 13... Metal material for reinforcement, 14... Valve face.
Claims (1)
なくともスプリングリテーナにより支持される弁
体基端部に、補強用金属材が埋め込まれたことを
特徴とする、金属材埋め込み式セラミツク製吸排
気弁。 A metal-embedded ceramic intake and exhaust valve for an internal combustion engine, characterized in that a reinforcing metal is embedded at least in the base end of the valve body supported by a spring retainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18325986U JPS6387206U (en) | 1986-11-28 | 1986-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18325986U JPS6387206U (en) | 1986-11-28 | 1986-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6387206U true JPS6387206U (en) | 1988-06-07 |
Family
ID=31129833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18325986U Pending JPS6387206U (en) | 1986-11-28 | 1986-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6387206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03194107A (en) * | 1989-12-23 | 1991-08-23 | Toyota Motor Corp | Manufacture of suction and exhaust valve for internal combustion engine |
-
1986
- 1986-11-28 JP JP18325986U patent/JPS6387206U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03194107A (en) * | 1989-12-23 | 1991-08-23 | Toyota Motor Corp | Manufacture of suction and exhaust valve for internal combustion engine |