JPH01124063U - - Google Patents
Info
- Publication number
- JPH01124063U JPH01124063U JP1856788U JP1856788U JPH01124063U JP H01124063 U JPH01124063 U JP H01124063U JP 1856788 U JP1856788 U JP 1856788U JP 1856788 U JP1856788 U JP 1856788U JP H01124063 U JPH01124063 U JP H01124063U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- piston body
- opening
- working gas
- cylinder
- 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
- 230000005484 gravity Effects 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
Description
第１図及び第３図は本考案の一実施例を示すも
ので、第１図は本考案が適用されたスターリング
エンジンを示す一部省略概略図、第２図は従来の
ピストン構造を示す断面図、第３図は本考案に係
るピストン構造を示す断面図である。
図中、１０……スターリングエンジン、１３…
…シリンダ、１４……デイスプレーサピストン、
１４１……ピストン本体、１４２……底蓋、１４
３……開口部、１４４……セラミツクフアイバ、
１４５……小孔。
Figures 1 and 3 show one embodiment of the present invention. Figure 1 is a partially omitted schematic diagram showing a Stirling engine to which the present invention is applied, and Figure 2 is a cross section showing a conventional piston structure. 3 are sectional views showing the piston structure according to the present invention. In the figure, 10... Stirling engine, 13...
...Cylinder, 14...Displacer piston,
141... Piston body, 142... Bottom cover, 14
3...opening, 144...ceramic fiber,
145...Small hole.
Claims (1)
トンにおいて、 下部に開口部を有する中空のピストン本体と、
駆動ロツドが連結し該開口部に固着した底蓋とか
らなり、 前記ピストン本体に作動ガスが流通し得る小孔
を設けるとともに、該ピストン本体内に比重の小
さな断熱部材を通気可能に充填した ことを特徴とするピストン構造。[Claim for Utility Model Registration] A piston housed in a cylinder through which working gas flows, a hollow piston body having an opening at the bottom;
It consists of a bottom cover to which a driving rod is connected and fixed to the opening, a small hole is provided in the piston body through which working gas can flow, and a heat insulating member with a small specific gravity is filled in the piston body so as to allow ventilation. A piston structure featuring
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1856788U JPH01124063U (en) | 1988-02-15 | 1988-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1856788U JPH01124063U (en) | 1988-02-15 | 1988-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01124063U true JPH01124063U (en) | 1989-08-23 |
Family
ID=31233330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1856788U Pending JPH01124063U (en) | 1988-02-15 | 1988-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01124063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03182675A (en) * | 1989-12-08 | 1991-08-08 | Tokyo Gas Co Ltd | External combustion engine |
-
1988
- 1988-02-15 JP JP1856788U patent/JPH01124063U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03182675A (en) * | 1989-12-08 | 1991-08-08 | Tokyo Gas Co Ltd | External combustion engine |