JPS6415752U - - Google Patents
Info
- Publication number
- JPS6415752U JPS6415752U JP11171787U JP11171787U JPS6415752U JP S6415752 U JPS6415752 U JP S6415752U JP 11171787 U JP11171787 U JP 11171787U JP 11171787 U JP11171787 U JP 11171787U JP S6415752 U JPS6415752 U JP S6415752U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- ring
- groove
- cylinder
- stirling engine
- 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
- 238000007789 sealing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案の一実施例に係るデイスプレー
サ型スターリングエンジンのシリンダ摺動隙間封
止装置の要部の縦断面図、第２図はその全体構成
を示す概略構成図、第３図はデイスプレーサ型ス
ターリングエンジンの概略構成図、第４図は従来
例の要部の拡大縦断面図、第５図は先行考案の要
部の拡大縦断面図である。
Ｅ……スターリングエンジン、９……シリンダ
（出力シリンダ）、１０……ピストン（出力ピス
トン）、１１……シリンダ室（受圧室）、１６…
…内周面、１８……ピストン摺動隙間（摺動隙間
）、１９……リング溝、２０……ピストンリング
、２１……外周面、２５……内周面、２６……溝
底面、３０……溝底空間、３１……連通溝。
Fig. 1 is a vertical sectional view of the main parts of a cylinder sliding gap sealing device for a displacer type Stirling engine according to an embodiment of the present invention, Fig. 2 is a schematic configuration diagram showing the overall configuration, and Fig. 3 4 is an enlarged longitudinal sectional view of the main parts of a conventional example, and FIG. 5 is an enlarged longitudinal sectional view of the main parts of a prior design. E... Stirling engine, 9... Cylinder (output cylinder), 10... Piston (output piston), 11... Cylinder chamber (pressure receiving chamber), 16...
...Inner circumferential surface, 18... Piston sliding gap (sliding gap), 19... Ring groove, 20... Piston ring, 21... Outer circumferential surface, 25... Inner circumferential surface, 26... Groove bottom surface, 30 ...Groove bottom space, 31...Communication groove.
Claims (1)
グ溝１９にピストンリング２０を外嵌し、ピスト
ンリング２０の外周面２１をシリンダ９の内周面
１６に摺動自在に封止接当させることによりピス
トンリング２０でピストン摺動隙間１８を封止す
るように構成したスターリングエンジンのピスト
ン摺動隙間封止装置において、 リング溝１９の溝底面２６とピストンリング２
０の内周面２５との間の溝底空間３０をピストン
１０内部に形成された連通溝３１を介してシリン
ダ９のシリンダ室１１に連通させたことを特徴と
する、スターリングエンジンのピストン摺動隙間
封止装置。[Claims for Utility Model Registration] A piston ring 20 is externally fitted into a ring groove 19 of a piston 10 of a Stirling engine E, and an outer circumferential surface 21 of the piston ring 20 is slidably and sealingly connected to an inner circumferential surface 16 of a cylinder 9. In a piston sliding gap sealing device for a Stirling engine configured to seal a piston sliding gap 18 with a piston ring 20 by contacting the piston ring 20 with the groove bottom surface 26 of the ring groove 19 and the piston ring 2.
A sliding piston for a Stirling engine, characterized in that a groove bottom space 30 between the inner peripheral surface 25 of the piston 10 and the inner peripheral surface 25 of the piston 10 is communicated with the cylinder chamber 11 of the cylinder 9 via a communication groove 31 formed inside the piston 10. Gap sealing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11171787U JPS6415752U (en) | 1987-07-20 | 1987-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11171787U JPS6415752U (en) | 1987-07-20 | 1987-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6415752U true JPS6415752U (en) | 1989-01-26 |
Family
ID=31350013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11171787U Pending JPS6415752U (en) | 1987-07-20 | 1987-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6415752U (en) |
-
1987
- 1987-07-20 JP JP11171787U patent/JPS6415752U/ja active Pending