JPS62184147U - - Google Patents
Info
- Publication number
- JPS62184147U JPS62184147U JP7199086U JP7199086U JPS62184147U JP S62184147 U JPS62184147 U JP S62184147U JP 7199086 U JP7199086 U JP 7199086U JP 7199086 U JP7199086 U JP 7199086U JP S62184147 U JPS62184147 U JP S62184147U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- ring
- ceramic
- shaped
- shrink
- 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 7
- 238000003466 welding Methods 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 1
Description
第１図及び第２図は本考案の実施例のセラミツ
クピストンを示す縦断面図及び横断面図、第３図
及び第４図は第１図及び第２図のセラミツクピス
トンの製造工程を示す図、第５図は第１図のセラ
ミツクピストンに使用するピストンヘツドを示す
斜視図、第６図は第１図のセラミツクピストンに
使用するピストンリングを示す斜視図、第７図は
変型例のピストン上部を示す断面図である。
図中、１……セラミツクピストン、２……ピス
トン上部、３……ピストン下部、４……ピストン
ヘツド、５……断面Ｅ形環体、６……ピストンス
カート、７……ピストンピン、１０……合い口部
、１４……溶接個所。
FIGS. 1 and 2 are longitudinal and cross-sectional views showing a ceramic piston according to an embodiment of the present invention, and FIGS. 3 and 4 are views showing the manufacturing process of the ceramic piston shown in FIGS. 1 and 2. , FIG. 5 is a perspective view showing a piston head used in the ceramic piston shown in FIG. 1, FIG. 6 is a perspective view showing a piston ring used in the ceramic piston shown in FIG. FIG. In the figure, 1... ceramic piston, 2... piston upper part, 3... piston lower part, 4... piston head, 5... E-shaped cross section ring, 6... piston skirt, 7... piston pin, 10... ...Joint part, 14...Welding point.
Claims (1)
セラミツク製ピストンヘツドの外周面に合い口部
溶接後焼嵌めてピストン上部を構成し、またピス
トンスカートを金属製ピストンピンが内部に収ま
るように耐熱性高強度樹脂で注型成形してピスト
ン下部を構成すると共に、ピストン上部のＥ形環
体とピストン下部のピストンピンとを接合一体化
してなることを特徴とするセラミツクピストン。 A partially notched ring-shaped metal ring with an E-shaped cross section is shrink-fitted onto the outer circumferential surface of the ceramic piston head after welding the joint to form the upper part of the piston. A ceramic piston characterized in that the lower part of the piston is formed by casting molding with heat-resistant high-strength resin, and the E-shaped ring at the upper part of the piston and the piston pin at the lower part of the piston are joined and integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7199086U JPS62184147U (en) | 1986-05-14 | 1986-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7199086U JPS62184147U (en) | 1986-05-14 | 1986-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62184147U true JPS62184147U (en) | 1987-11-21 |
Family
ID=30915037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7199086U Pending JPS62184147U (en) | 1986-05-14 | 1986-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62184147U (en) |
-
1986
- 1986-05-14 JP JP7199086U patent/JPS62184147U/ja active Pending