JPS588770U - refrigeration compressor - Google Patents
refrigeration compressorInfo
- Publication number
- JPS588770U JPS588770U JP10325681U JP10325681U JPS588770U JP S588770 U JPS588770 U JP S588770U JP 10325681 U JP10325681 U JP 10325681U JP 10325681 U JP10325681 U JP 10325681U JP S588770 U JPS588770 U JP S588770U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- crankshaft
- refrigeration compressor
- opens
- houses
- 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
Landscapes
- Compressor (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の冷凍圧縮機の断面図、第2図は本考案の
一実施例を示す断面図である。
図中、1はクランク軸、2は連接桿、3はピストン、4
はモニタ、5はモータ室、6はクランク室、8は均圧孔
、9は油戻し弁、14は連通孔、5は吸入管である。尚
、図中同一符号は同−又は相当部分を示す。FIG. 1 is a sectional view of a conventional refrigeration compressor, and FIG. 2 is a sectional view showing an embodiment of the present invention. In the figure, 1 is the crankshaft, 2 is the connecting rod, 3 is the piston, and 4
5 is a monitor, 5 is a motor chamber, 6 is a crank chamber, 8 is a pressure equalization hole, 9 is an oil return valve, 14 is a communication hole, and 5 is a suction pipe. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
縮要素を収納するクランク室から構成された冷媒圧縮機
において、モータと圧縮要素を連結するクランク軸内に
、一端がクランク軸のバランスウェイト外周面にクラン
ク軸半径方向に開口“ し、他端は主軸受表面に設
けた円周溝と連通ずるように開口した連通孔を設け、か
つ上記円周溝と連通し、モータ室底部に開口する吸入管
を有することを特徴とする冷凍圧縮機。In a refrigerant compressor that consists of a motor chamber that houses the motor and a crank chamber that houses compression elements such as pistons and connecting rods, a balance weight is placed inside the crankshaft that connects the motor and the compression elements, one end of which is the outer periphery of the balance weight of the crankshaft. The surface is opened in the crankshaft radial direction, and the other end is provided with a communication hole that opens to communicate with the circumferential groove provided on the main bearing surface, and communicates with the circumferential groove and opens at the bottom of the motor chamber. A refrigeration compressor characterized by having a suction pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10325681U JPS588770U (en) | 1981-07-10 | 1981-07-10 | refrigeration compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10325681U JPS588770U (en) | 1981-07-10 | 1981-07-10 | refrigeration compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS588770U true JPS588770U (en) | 1983-01-20 |
Family
ID=29897872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10325681U Pending JPS588770U (en) | 1981-07-10 | 1981-07-10 | refrigeration compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS588770U (en) |
-
1981
- 1981-07-10 JP JP10325681U patent/JPS588770U/en active Pending
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