JPH0325874U - - Google Patents
Info
- Publication number
- JPH0325874U JPH0325874U JP8534889U JP8534889U JPH0325874U JP H0325874 U JPH0325874 U JP H0325874U JP 8534889 U JP8534889 U JP 8534889U JP 8534889 U JP8534889 U JP 8534889U JP H0325874 U JPH0325874 U JP H0325874U
- Authority
- JP
- Japan
- Prior art keywords
- communication port
- side wall
- crank chamber
- cooling fan
- outside
- 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
- 238000001816 cooling Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Compressor (AREA)
Description
第１図ないし第５図は、本考案の実施例のオイ
ルフリー圧縮機を説明する図であつて、第１図及
び第２図は実施例のオイルフリー圧縮機の断面図
、第３図は冷却フアン近傍のクランク軸の平面図
、第４図はクランク軸の側面図、第５図はクラン
ク軸の正面図である。第６図は従来のオイルフリ
ー圧縮機の断面図である。
１…オイルフリー圧縮機本体、２…シリンダ室
、３…クランク室、５…ピストン、７…連接棒、
９…クランク軸、１１…プーリ、１６…流出口（
他の連通口）、２０…冷却フアン、２１…吸入口
（一の連通口）。
1 to 5 are diagrams for explaining an oil-free compressor according to an embodiment of the present invention, in which FIGS. 1 and 2 are cross-sectional views of the oil-free compressor according to an embodiment, and FIG. FIG. 4 is a plan view of the crankshaft near the cooling fan, FIG. 4 is a side view of the crankshaft, and FIG. 5 is a front view of the crankshaft. FIG. 6 is a sectional view of a conventional oil-free compressor. 1...Oil-free compressor body, 2...Cylinder chamber, 3...Crank chamber, 5...Piston, 7...Connecting rod,
9...Crankshaft, 11...Pulley, 16...Outlet (
20...cooling fan, 21...intake port (first communication port).
Claims (1)
、該冷却フアンに対向するクランク室の側壁に外
部と連通する一の連通口を設け、該一の連通口が
設けられた側壁とは異なるクランク室の側壁に外
部と連通する他の連通口を設けたことを特徴とす
るオイルフリー圧縮機。 A cooling fan is provided on the crankshaft in the crank chamber, a communication port communicating with the outside is provided in a side wall of the crank chamber facing the cooling fan, and a side wall of the crank chamber that is different from the side wall in which the first communication port is provided. An oil-free compressor characterized by having another communication port communicating with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8534889U JPH0325874U (en) | 1989-07-20 | 1989-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8534889U JPH0325874U (en) | 1989-07-20 | 1989-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0325874U true JPH0325874U (en) | 1991-03-18 |
Family
ID=31634446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8534889U Pending JPH0325874U (en) | 1989-07-20 | 1989-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325874U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5631676B2 (en) * | 1975-12-12 | 1981-07-22 |
-
1989
- 1989-07-20 JP JP8534889U patent/JPH0325874U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5631676B2 (en) * | 1975-12-12 | 1981-07-22 |
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