JPH0328360U - - Google Patents
Info
- Publication number
- JPH0328360U JPH0328360U JP8807689U JP8807689U JPH0328360U JP H0328360 U JPH0328360 U JP H0328360U JP 8807689 U JP8807689 U JP 8807689U JP 8807689 U JP8807689 U JP 8807689U JP H0328360 U JPH0328360 U JP H0328360U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- piston
- ring
- spelling
- deforms
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
図は本考案の実施例を示すものであつて、第１
図はリング構内にピストンリングとスプリングス
ペーサーを組付けたピストンの正面図、第２図は
エンジンが作動中の前記ピストンの正面図である
。そして第３図はエンジンの作動温度においてス
プリングスペーサーが記憶していた形状に変形し
てスプリング力を発生している状態を切断して示
す斜視図である。
Ｐ…ピストン、１…ピストン本体、２…リング
溝、３…ピストンリング、４…スプリングスペー
サー。
The figure shows an embodiment of the present invention.
The figure is a front view of a piston with a piston ring and a spring spacer assembled in the ring chamber, and FIG. 2 is a front view of the piston while the engine is operating. FIG. 3 is a cutaway perspective view showing the spring spacer deforming into its memorized shape and generating spring force at the operating temperature of the engine. P...Piston, 1...Piston body, 2...Ring groove, 3...Piston ring, 4...Spring spacer.
Claims (1)
向に沿い、エンジンの作動温度で弾性力を発揮で
きる形状に変形し、常温において平坦となる形状
記憶合金からなるスペリングスペーサーを配置し
てなるエンジン用ピストン。 An engine piston is constructed by arranging a spelling spacer made of a shape memory alloy that deforms into a shape capable of exerting elastic force at the operating temperature of the engine and becomes flat at room temperature along the longitudinal direction of a piston ring fitted into the ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8807689U JPH0328360U (en) | 1989-07-28 | 1989-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8807689U JPH0328360U (en) | 1989-07-28 | 1989-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0328360U true JPH0328360U (en) | 1991-03-20 |
Family
ID=31637709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8807689U Pending JPH0328360U (en) | 1989-07-28 | 1989-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328360U (en) |
-
1989
- 1989-07-28 JP JP8807689U patent/JPH0328360U/ja active Pending