JPS62162313U - - Google Patents
Info
- Publication number
- JPS62162313U JPS62162313U JP5073186U JP5073186U JPS62162313U JP S62162313 U JPS62162313 U JP S62162313U JP 5073186 U JP5073186 U JP 5073186U JP 5073186 U JP5073186 U JP 5073186U JP S62162313 U JPS62162313 U JP S62162313U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- intake
- joining
- brazing
- exhaust valve
- 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
- 238000005219 brazing Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Ceramic Products (AREA)
Description
第１図はこの考案に係る吸排気バルブ構造が断
熱型内燃機関に適用された第１実施例を示す断面
図、第２図はこの考案の第２実施例を示す要部正
面図、第３図は従来の吸排気バルブ構造の一部を
示す正面図、第４図はろう付接合による引張り強
度の温度依存性を示す特性図、第５図は断熱内燃
機関における排気バルブの温度分布図である。
１４……バルブガイド部、１５……バルブ本体
、１６……傘状弁部、１７……軸部、１９……軸
端部材（接合部材）、２０，３０……ろう付部位
。
FIG. 1 is a sectional view showing a first embodiment in which the intake and exhaust valve structure according to this invention is applied to an adiabatic internal combustion engine, FIG. 2 is a front view of main parts showing a second embodiment of this invention, and FIG. Figure 4 is a front view showing part of a conventional intake and exhaust valve structure, Figure 4 is a characteristic diagram showing the temperature dependence of tensile strength due to brazing, and Figure 5 is a temperature distribution diagram of an exhaust valve in an adiabatic internal combustion engine. be. DESCRIPTION OF SYMBOLS 14... Valve guide part, 15... Valve main body, 16... Umbrella-shaped valve part, 17... Shaft part, 19... Shaft end member (joining member), 20, 30... Brazing part.
Claims (1)
接合部材をろう付により接合してなる吸排気バル
ブ構造であつて、上記接合部材のろう付部位を、
バルブが開状態においてバルブガイド部の下端部
より上方個所に配置したことを特徴とする内燃機
関の吸排気バルブ構造。 The shaft part is connected to the ceramic umbrella-shaped valve part.
An intake/exhaust valve structure formed by joining joining members by brazing, wherein the brazing portion of the joining member is
An intake and exhaust valve structure for an internal combustion engine, characterized in that the valve is disposed above the lower end of a valve guide part when the valve is in an open state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5073186U JPS62162313U (en) | 1986-04-04 | 1986-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5073186U JPS62162313U (en) | 1986-04-04 | 1986-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62162313U true JPS62162313U (en) | 1987-10-15 |
Family
ID=30874359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5073186U Pending JPS62162313U (en) | 1986-04-04 | 1986-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62162313U (en) |
-
1986
- 1986-04-04 JP JP5073186U patent/JPS62162313U/ja active Pending