JPS61105775U - - Google Patents
Info
- Publication number
- JPS61105775U JPS61105775U JP19177284U JP19177284U JPS61105775U JP S61105775 U JPS61105775 U JP S61105775U JP 19177284 U JP19177284 U JP 19177284U JP 19177284 U JP19177284 U JP 19177284U JP S61105775 U JPS61105775 U JP S61105775U
- Authority
- JP
- Japan
- Prior art keywords
- self
- piston rod
- seal ring
- fitted
- ring
- 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 7
- 230000037431 insertion Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Compressor (AREA)
Description
図面は本考案の実施例で、一部を切り欠いて断
面で示した部分正面図である。
１Ｂ……デイスタンスピース、２……ピストン
ロツド、３……シーリングケース、１０……シー
ル油、１１……上部隔壁、１２……下部隔壁、１
２０……同上ピストンロツド挿入孔、１２１……
同上凹壁、３０……シーリングケースのピストン
ロツド挿入孔、３０１……同上上部凹壁、３０２
……同上中部凹壁、３０３……同上下部凹壁、３
０４……シーリングケース下面、３１……自己潤
滑性シールリング、３２……シール、３２１……
自己潤滑性シールリング、３２２……オーリング
、３３……自己潤滑性シールリング、３４……シ
ールリング、３５……圧縮コイルバネ、４０……
シール、４１……自己潤滑性シールリング、４１
１……同上溝、４２……バネリング。
The drawing is a partially cutaway cross-sectional view of an embodiment of the present invention. 1B... Distance piece, 2... Piston rod, 3... Sealing case, 10... Seal oil, 11... Upper bulkhead, 12... Lower bulkhead, 1
20... Piston rod insertion hole as above, 121...
Same as above concave wall, 30... Piston rod insertion hole of sealing case, 301... Same as above upper concave wall, 302
... Same as above middle concave wall, 303... Same as above and lower lower concave wall, 3
04... Lower surface of sealing case, 31... Self-lubricating seal ring, 32... Seal, 321...
Self-lubricating seal ring, 322... O-ring, 33... Self-lubricating seal ring, 34... Seal ring, 35... Compression coil spring, 40...
Seal, 41... Self-lubricating seal ring, 41
1...Same groove, 42...Spring ring.
Claims (1)
を取り囲むシーリングケース３を設け、該シーリ
ングケース３のピストンロツド挿入孔３０の上部
凹壁３０１に自己潤滑性シールリング３１、中部
凹壁３０２に自己潤滑性シールリング３２１とそ
の外周面に重ねたオーリング３２２とからなるシ
ール３２、下部凹壁３０３に自己潤滑性シールリ
ング３３をそれぞれ強圧嵌入し、前記シーリング
ケース３の下面３０４にシールリング３４を嵌入
し、上部隔壁１１と前記シーリングケース３との
間に圧縮コイルバネ３５を強圧嵌入し、前記デイ
スタンスピース１Ｂ内にシール油１０を充満し、
下部隔壁１２のピストンロツド挿入孔１２０の凹
壁１２１に自己潤滑性シールリング４１とその溝
４１１に嵌合したバネリング４２とからなるシー
ル４０を強圧嵌入したことを特徴とする往復動ガ
ス圧縮機のピストンロツド軸封装置。 Piston rod 2 inside distance piece 1B
A sealing case 3 surrounding the piston rod insertion hole 30 is provided, and a self-lubricating seal ring 31 is provided on the upper concave wall 301 of the piston rod insertion hole 30 of the sealing case 3, a self-lubricating seal ring 321 is provided on the middle concave wall 302, and an O-ring overlapped on the outer peripheral surface of the sealing case 3. A self-lubricating seal ring 33 is fitted into the seal 32 consisting of A compression coil spring 35 is fitted under strong pressure, and the distance piece 1B is filled with seal oil 10.
A piston rod for a reciprocating gas compressor, characterized in that a seal 40 consisting of a self-lubricating seal ring 41 and a spring ring 42 fitted in a groove 411 of the self-lubricating seal ring 41 is fitted into a concave wall 121 of a piston rod insertion hole 120 of a lower partition wall 12. Shaft sealing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19177284U JPS61105775U (en) | 1984-12-18 | 1984-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19177284U JPS61105775U (en) | 1984-12-18 | 1984-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61105775U true JPS61105775U (en) | 1986-07-04 |
Family
ID=30749209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19177284U Pending JPS61105775U (en) | 1984-12-18 | 1984-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61105775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100513510B1 (en) * | 2002-10-28 | 2005-09-07 | 현대자동차주식회사 | Sealing structure of piston pump |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5833397A (en) * | 1981-08-20 | 1983-02-26 | Matsushita Electric Ind Co Ltd | Diaphragm for loudspeaker |
-
1984
- 1984-12-18 JP JP19177284U patent/JPS61105775U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5833397A (en) * | 1981-08-20 | 1983-02-26 | Matsushita Electric Ind Co Ltd | Diaphragm for loudspeaker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100513510B1 (en) * | 2002-10-28 | 2005-09-07 | 현대자동차주식회사 | Sealing structure of piston pump |