JPS61126149U - - Google Patents
Info
- Publication number
- JPS61126149U JPS61126149U JP1007785U JP1007785U JPS61126149U JP S61126149 U JPS61126149 U JP S61126149U JP 1007785 U JP1007785 U JP 1007785U JP 1007785 U JP1007785 U JP 1007785U JP S61126149 U JPS61126149 U JP S61126149U
- Authority
- JP
- Japan
- Prior art keywords
- engine room
- room
- sealing device
- shaft sealing
- inner periphery
- 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
- 239000003921 oil Substances 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 5
Landscapes
- Compressor (AREA)
- Mechanical Sealing (AREA)
Description
第１図は本考案に係るガス洩れ防止装置の装着
状態を示すコンプレツサの断面図、第２図は同リ
ツプシール部の拡大半裁断面図、第３図は従来の
コンプレツサーの一例を示す断面図である。
１……クランク軸、２……ハウジング、３……
機関室、６……メカニカルシール、７……潤滑油
、８……封入ガス、１０，１１……送油孔、１２
……ポンプ、１３……軸封装置室、１４……戻し
油孔、１５……仕切板、１７……リツプシール、
１７′……内周リツプ部、１８，１９……逆止弁
。
Fig. 1 is a sectional view of a compressor showing the state in which the gas leak prevention device according to the present invention is installed, Fig. 2 is an enlarged half-cut sectional view of the same lip seal portion, and Fig. 3 is a sectional view showing an example of a conventional compressor. . 1...Crankshaft, 2...Housing, 3...
Engine room, 6... Mechanical seal, 7... Lubricating oil, 8... Filled gas, 10, 11... Oil feed hole, 12
... Pump, 13 ... Shaft seal device chamber, 14 ... Return oil hole, 15 ... Partition plate, 17 ... Lip seal,
17'... Inner circumferential lip portion, 18, 19... Check valve.
Claims (1)
、該機関室に回転自在に貫挿されたクランク軸を
軸封するメカニカルシール等軸封装置が装着され
てなる軸封装置室との間に形成された仕切板の内
周に、前記クランク軸に摺接する内周端部が機関
室側へ傾斜するリツプシールを嵌着するとともに
、機関室から軸封装置室へ潤滑油を送給するため
の送油孔および軸封装置室から機関室へ潤滑油を
還戻するための戻し油孔のそれぞれに逆止弁を設
けてなることを特徴とするガス洩れ防止装置。 In a reciprocating type compressor, etc., a partition formed between an engine room and a shaft sealing device room equipped with a mechanical seal or shaft sealing device for sealing a crankshaft rotatably inserted into the engine room. A lip seal is fitted onto the inner periphery of the plate, the inner periphery end of which makes sliding contact with the crankshaft slopes toward the engine room, and an oil feed hole for feeding lubricating oil from the engine room to the shaft sealing device room. A gas leak prevention device characterized in that a check valve is provided in each return oil hole for returning lubricating oil from a shaft sealing device room to an engine room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1007785U JPH0130691Y2 (en) | 1985-01-29 | 1985-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1007785U JPH0130691Y2 (en) | 1985-01-29 | 1985-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61126149U true JPS61126149U (en) | 1986-08-08 |
| JPH0130691Y2 JPH0130691Y2 (en) | 1989-09-20 |
Family
ID=30490929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1007785U Expired JPH0130691Y2 (en) | 1985-01-29 | 1985-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0130691Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019181334A1 (en) * | 2018-03-23 | 2019-09-26 | サンデン・オートモーティブコンポーネント株式会社 | Compressor |
-
1985
- 1985-01-29 JP JP1007785U patent/JPH0130691Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019181334A1 (en) * | 2018-03-23 | 2019-09-26 | サンデン・オートモーティブコンポーネント株式会社 | Compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0130691Y2 (en) | 1989-09-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61126149U (en) | ||
| JPS6229487U (en) | ||
| JPH03125954U (en) | ||
| JPH0188092U (en) | ||
| JPH0433424Y2 (en) | ||
| JPS639407U (en) | ||
| JPH0444481U (en) | ||
| JPS59175618U (en) | Oil pump for internal combustion engines | |
| JPS5941683U (en) | reciprocating compressor | |
| JPS60190970U (en) | Fuel pump sealing device for gasoline engines | |
| JPS6319664Y2 (en) | ||
| JPS6287192U (en) | ||
| JPS61244891A (en) | Horizontal rotary compressor | |
| JPS588773U (en) | Refrigeration compressor | |
| JPH0356890U (en) | ||
| JPS61122387U (en) | ||
| JPS6293103U (en) | ||
| JPH0427182U (en) | ||
| JPH03114509U (en) | ||
| JPS5856184U (en) | vacuum pump equipment | |
| JPS5867990U (en) | compressor | |
| JPS6162202U (en) | ||
| JPH0250095U (en) | ||
| JPS61101680U (en) | ||
| JPH0228591U (en) |