JPS623975U - - Google Patents
Info
- Publication number
- JPS623975U JPS623975U JP9454985U JP9454985U JPS623975U JP S623975 U JPS623975 U JP S623975U JP 9454985 U JP9454985 U JP 9454985U JP 9454985 U JP9454985 U JP 9454985U JP S623975 U JPS623975 U JP S623975U
- Authority
- JP
- Japan
- Prior art keywords
- crank chamber
- piston
- cylinder
- ventilation hole
- compressor
- 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
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 1
Landscapes
- Compressor (AREA)
Description
第１図は本考案の一実施例を示す圧縮機の平面
図の一部で空気圧縮装置部の横断平面図である。
第２図及び第３図は本考案の応用例を示す圧縮機
の部分横断平面図である。
図において、４はシリンダー、７はピストン、
１１はクランクシヤフト、１０はコネクテイング
ロツド、１７はクランク室、２１は通気穴、２３
は排出穴、２２は逆止弁、２５は冷却フアン、２
６は冷気吸込弁、２７は熱気排出弁である。
FIG. 1 is a cross-sectional plan view of an air compressor unit, which is a part of a plan view of a compressor showing an embodiment of the present invention.
2 and 3 are partial cross-sectional plan views of a compressor showing an application example of the present invention. In the figure, 4 is a cylinder, 7 is a piston,
11 is a crankshaft, 10 is a connecting rod, 17 is a crank chamber, 21 is a ventilation hole, 23
2 is a discharge hole, 22 is a check valve, 25 is a cooling fan, 2
6 is a cold air intake valve, and 27 is a hot air exhaust valve.
Claims (1)
ンダーに連設しピストンを駆動するためのクラン
クシヤフト及びコネクテイングロツド等を収納す
るためのクランク室を備えた圧縮機において、前
記クランク室に通気穴を貫通させるとともに該通
気穴と併設し逆止弁を係止させこ排出穴を穿設し
て前記ピストンの往復動にともなうクランク室の
圧力変化に応動して該クランク室の換気を行うよ
う構成して成るクランク室の放熱装置。 In a compressor that includes a piston that reciprocates within a cylinder, and a crank chamber that is connected to the cylinder and houses a crankshaft for driving the piston, a connecting rod, etc., a ventilation hole is provided in the crank chamber. The crank chamber is ventilated in response to pressure changes in the crank chamber due to reciprocating movement of the piston by drilling a discharge hole adjacent to the ventilation hole and locking a check valve. A heat dissipation device for the crank chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9454985U JPS623975U (en) | 1985-06-21 | 1985-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9454985U JPS623975U (en) | 1985-06-21 | 1985-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS623975U true JPS623975U (en) | 1987-01-10 |
Family
ID=30653147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9454985U Pending JPS623975U (en) | 1985-06-21 | 1985-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS623975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017516014A (en) * | 2014-05-09 | 2017-06-15 | ウエスチングハウス・エヤー・ブレーキ・テクノロジーズ・コーポレイションＷｅｓｔｉｎｇｈｏｕｓｅ Ａｉｒ Ｂｒａｋｅ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏｒｐｏｒ ａｔｉｏｎ | Oil-free compressor crankcase cooling device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52127607A (en) * | 1976-04-20 | 1977-10-26 | Tokico Ltd | Cooling equipment of oil less type reciprocating compressor |
-
1985
- 1985-06-21 JP JP9454985U patent/JPS623975U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52127607A (en) * | 1976-04-20 | 1977-10-26 | Tokico Ltd | Cooling equipment of oil less type reciprocating compressor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017516014A (en) * | 2014-05-09 | 2017-06-15 | ウエスチングハウス・エヤー・ブレーキ・テクノロジーズ・コーポレイションＷｅｓｔｉｎｇｈｏｕｓｅ Ａｉｒ Ｂｒａｋｅ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏｒｐｏｒ ａｔｉｏｎ | Oil-free compressor crankcase cooling device |
| AU2019200087B2 (en) * | 2014-05-09 | 2020-04-23 | Westinghouse Air Brake Technologies Corporation | Oil-free compressor crankcase cooling arrangement |
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