JPH0213154U - - Google Patents
Info
- Publication number
- JPH0213154U JPH0213154U JP1988087475U JP8747588U JPH0213154U JP H0213154 U JPH0213154 U JP H0213154U JP 1988087475 U JP1988087475 U JP 1988087475U JP 8747588 U JP8747588 U JP 8747588U JP H0213154 U JPH0213154 U JP H0213154U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- housing
- oil
- bore
- bearing
- 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.)
- Granted
Links
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案の一例の要部を示す部分断面図
、第２図はガス洩れ量とオイル上り量を示すグラ
フ図、第３図は圧縮機一体型のスターリングエン
ジンの要部代表例を示す断面図、第４図はロツド
シール装置の従来例を示す部分断面図である。
図中： １…ロツド、２…ハウジング、３…ガ
イドピストン、４…ボア、５…圧縮室、９…斜板
、１２…ベアリング、１４…オイルシール、１６
…中間室、１７…オイル戻し孔、１９，２０…オ
イルシール、２１…リテーナ、２３…中間室、２
４…通路。
Fig. 1 is a partial sectional view showing the main parts of an example of the present invention, Fig. 2 is a graph showing the amount of gas leakage and the amount of oil rising, and Fig. 3 is a representative example of the main parts of a Stirling engine with an integrated compressor. FIG. 4 is a partial sectional view showing a conventional example of a rod seal device. In the diagram: 1... Rod, 2... Housing, 3... Guide piston, 4... Bore, 5... Compression chamber, 9... Swash plate, 12... Bearing, 14... Oil seal, 16
... intermediate chamber, 17... oil return hole, 19, 20... oil seal, 21... retainer, 23... intermediate chamber, 2
4...Aisle.
Claims (1)
ング内のボアに前記作動ピストンの動きに追従す
るよう配されたガイドピストン、該ガイドピスト
ンと協働する斜板、前記ハウジング内のボアに前
記ガイドピストンにより区画される圧縮室、前記
ロツドを軸支するよう前記ハウジングに配された
ベアリング、該ベアリングと前記作動ピストンと
の間に位置し且つ前記ロツドに摺接するオイルシ
ールとを有し、前記オイルシールと前記ベアリン
グとの間の中間室をオイル戻し孔を介して前記ハ
ウジングのボアに連通させ、さらに、少くとも２
個のオイルシールの一方が前記ロツドのストロー
ク以上、他のオイルシールから離間し、且つ両前
記オイルシール間の第２の中間室が、前記オイル
シールと前記ベアリングとの間の第１の中間室に
通路を介して連通することを特徴とするスターリ
ングエンジンのロツドシール装置。 a guide piston connected to the reciprocating working piston and disposed in a bore in the housing so as to follow the movement of the working piston; a swash plate cooperating with the guide piston; a bore in the housing partitioned by the guide piston; a compression chamber disposed in the housing to pivotally support the rod, an oil seal located between the bearing and the working piston and in sliding contact with the rod; An intermediate chamber between the bearing and the housing is connected to the bore of the housing through an oil return hole, and at least two
one of the oil seals is spaced apart from the other oil seal by a distance greater than the stroke of the rod, and a second intermediate chamber between the two oil seals is a first intermediate chamber between the oil seal and the bearing. A rod seal device for a Stirling engine, which communicates with the rod through a passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988087475U JPH0740675Y2 (en) | 1988-07-02 | 1988-07-02 | Stirling engine rod seal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988087475U JPH0740675Y2 (en) | 1988-07-02 | 1988-07-02 | Stirling engine rod seal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0213154U true JPH0213154U (en) | 1990-01-26 |
| JPH0740675Y2 JPH0740675Y2 (en) | 1995-09-20 |
Family
ID=31312087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988087475U Expired - Lifetime JPH0740675Y2 (en) | 1988-07-02 | 1988-07-02 | Stirling engine rod seal device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0740675Y2 (en) |
-
1988
- 1988-07-02 JP JP1988087475U patent/JPH0740675Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740675Y2 (en) | 1995-09-20 |
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