JPS63125111U - - Google Patents
Info
- Publication number
- JPS63125111U JPS63125111U JP1726187U JP1726187U JPS63125111U JP S63125111 U JPS63125111 U JP S63125111U JP 1726187 U JP1726187 U JP 1726187U JP 1726187 U JP1726187 U JP 1726187U JP S63125111 U JPS63125111 U JP S63125111U
- Authority
- JP
- Japan
- Prior art keywords
- shaft end
- valve
- forging
- ceramics
- intake
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000002788 crimping Methods 0.000 claims 1
- 238000005242 forging Methods 0.000 claims 1
Description
第１図は本考案の実施例で第１図Ａは外形図、
第１図Ｂは接合部分の拡大断面図、第２図は従来
例の外形図である。
１……弁本体の軸端部、２……金属製弁軸端部
。
Fig. 1 is an embodiment of the present invention, Fig. 1A is an outline drawing,
FIG. 1B is an enlarged sectional view of the joint portion, and FIG. 2 is an external view of the conventional example. 1... Shaft end of the valve body, 2... Metal valve shaft end.
Claims (1)
製カツプよりなる弁軸端部とにテーパ形状の凹凸
部を設け、鍛造、強制圧着により連結合体したこ
とを特徴とする内燃機関の吸排気弁。 An intake/exhaust valve for an internal combustion engine, characterized in that a shaft end of a valve body made of ceramics and a valve shaft end made of a metal cup are provided with tapered concavo-convex portions, and are connected together by forging and forced crimping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1726187U JPS63125111U (en) | 1987-02-10 | 1987-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1726187U JPS63125111U (en) | 1987-02-10 | 1987-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63125111U true JPS63125111U (en) | 1988-08-16 |
Family
ID=30809857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1726187U Pending JPS63125111U (en) | 1987-02-10 | 1987-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63125111U (en) |
-
1987
- 1987-02-10 JP JP1726187U patent/JPS63125111U/ja active Pending