JPS61105776U - - Google Patents
Info
- Publication number
- JPS61105776U JPS61105776U JP19177384U JP19177384U JPS61105776U JP S61105776 U JPS61105776 U JP S61105776U JP 19177384 U JP19177384 U JP 19177384U JP 19177384 U JP19177384 U JP 19177384U JP S61105776 U JPS61105776 U JP S61105776U
- Authority
- JP
- Japan
- Prior art keywords
- piston rod
- sealing
- self
- seal ring
- lubricating
- 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 11
- 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 2
- 230000002093 peripheral effect Effects 0.000 claims 2
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、４２
……オーリング。
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, 42
...Oring.
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１
２１に自己潤滑性シールリング４１とその外周面
に重ねたオーリング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. 322, a self-lubricating sealing 33 is fitted into the lower concave wall 303 with strong pressure, and a sealing 34 is fitted into the lower surface 304 of the sealing case 3,
A compression coil spring 35 is forcefully fitted between the upper partition wall 11 and the sealing case 3, and the distance piece 1B is filled with seal oil 10, and the concave wall 1 of the piston rod insertion hole 120 of the lower partition wall 12 is filled with seal oil 10.
A piston rod shaft sealing device for a reciprocating gas compressor, characterized in that a seal 40 consisting of a self-lubricating seal ring 41 and an O-ring 42 superimposed on the outer peripheral surface of the seal ring 21 is firmly fitted into the seal ring 21.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19177384U JPS61105776U (en) | 1984-12-18 | 1984-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19177384U JPS61105776U (en) | 1984-12-18 | 1984-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61105776U true JPS61105776U (en) | 1986-07-04 |
Family
ID=30749210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19177384U Pending JPS61105776U (en) | 1984-12-18 | 1984-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61105776U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50112648A (en) * | 1974-02-20 | 1975-09-04 | ||
| JPS5833397A (en) * | 1981-08-20 | 1983-02-26 | Matsushita Electric Ind Co Ltd | Diaphragm for loudspeaker |
| JPS5947560A (en) * | 1982-09-09 | 1984-03-17 | Nippon Denso Co Ltd | Piston seal structure for gas compressor |
-
1984
- 1984-12-18 JP JP19177384U patent/JPS61105776U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50112648A (en) * | 1974-02-20 | 1975-09-04 | ||
| JPS5833397A (en) * | 1981-08-20 | 1983-02-26 | Matsushita Electric Ind Co Ltd | Diaphragm for loudspeaker |
| JPS5947560A (en) * | 1982-09-09 | 1984-03-17 | Nippon Denso Co Ltd | Piston seal structure for gas compressor |
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