JPS59115896U - rotary compressor - Google Patents
rotary compressorInfo
- Publication number
- JPS59115896U JPS59115896U JP847883U JP847883U JPS59115896U JP S59115896 U JPS59115896 U JP S59115896U JP 847883 U JP847883 U JP 847883U JP 847883 U JP847883 U JP 847883U JP S59115896 U JPS59115896 U JP S59115896U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- cylinder
- sub
- rotary compressor
- thick wall
- 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来公知の横形ロータリ式圧縮機の縦断面図、
第2図は本考案のロークリ式圧縮機の一実施例を示す縦
断面図、第3図は第2図のA−A線断面図、第4図は本
考案の一実施例における騒音低減効果を示し、第5図は
給油能力を示す。
1・・・ケース、2・・・電動要素、3・・・圧縮要素
、4・・・クランクシャフト、4a・・・給油経路、5
・・・メインベアリング、6・・・シリンダ、7・・田
−ラ、8・・・ベーン、9・・・サブベアリング、10
・・・吐出サイレンサ、11・・・給油管、12・・・
コイルスプリング、13・・・スプリング、14・・・
ボルト、15・・・オイル、16・・・消音室、18・
・・リテーナ、20・・・本考案のサブベアリング、2
0a・・・外周りブ、20b・・・厚肉部、20C・・
・ベアリングポス、21・・・弁要素、21a・・・大
端面、22・・・吐出カバー、22a・・・穴、23・
・・油流通路、24・・・略密閉空間、25・・・テー
パ穴、26・・・吐出オイル。Figure 1 is a vertical cross-sectional view of a conventionally known horizontal rotary compressor.
Fig. 2 is a vertical cross-sectional view showing an embodiment of the rotary compressor of the present invention, Fig. 3 is a cross-sectional view taken along the line A-A in Fig. 2, and Fig. 4 is a noise reduction effect of an embodiment of the present invention. , and FIG. 5 shows the refueling capacity. DESCRIPTION OF SYMBOLS 1... Case, 2... Electric element, 3... Compression element, 4... Crankshaft, 4a... Oil supply path, 5
...Main bearing, 6...Cylinder, 7...Tara, 8...Vane, 9...Sub bearing, 10
...Discharge silencer, 11...Oil supply pipe, 12...
Coil spring, 13... Spring, 14...
Bolt, 15...oil, 16...muffling chamber, 18.
... Retainer, 20 ... Sub-bearing of the present invention, 2
0a...outer circumference, 20b...thick wall part, 20C...
・Bearing post, 21... Valve element, 21a... Big end surface, 22... Discharge cover, 22a... Hole, 23.
... Oil flow passage, 24 ... Almost sealed space, 25 ... Tapered hole, 26 ... Discharge oil.
Claims (1)
と、メインベアリングを配設し、シリンダ内を偏心回転
するローラに一端を接しつつ往復運動するベーンを有し
、クランクシャフトを略水平あるいは傾斜して成るロー
タリ式圧縮機において、ベーン背部に上記サブベアリン
グ端部とメインベアリンク端部により覆われた略密閉空
間を形成し、しかも、サブベアリングの反シリンダ側に
?Ur&の厚肉部を有する外周りブを設け、該厚肉部の
−一つに上記略密閉空間に連通ずる弁要素を設け、他の
厚肉部にボルト穴を設け、該リブに当接させた平板状の
吐出カバーと上記サブベアリングとシリンダを、ボルト
にて、メインベアリングに同時一体締付固定して成るこ
とを特徴とするロークリ式圧縮機。A sub-bearing with a discharge valve and a main bearing are arranged on both sides of the cylinder, and the cylinder has a vane that moves back and forth with one end in contact with a roller that rotates eccentrically inside the cylinder, and the crankshaft is arranged approximately horizontally or inclined. In a rotary compressor, a substantially sealed space is formed at the back of the vane covered by the sub-bearing end and the main bear link end, and on the side opposite to the cylinder of the sub-bearing? An outer rib having a thick wall portion of Ur& is provided, a valve element communicating with the substantially sealed space is provided in one of the thick wall portions, and a bolt hole is provided in the other thick wall portion to abut on the rib. A rotary compressor characterized in that a discharge cover in the form of a flat plate, the above-mentioned sub-bearing, and the cylinder are simultaneously integrally tightened and fixed to the main bearing with bolts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP847883U JPS59115896U (en) | 1983-01-26 | 1983-01-26 | rotary compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP847883U JPS59115896U (en) | 1983-01-26 | 1983-01-26 | rotary compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59115896U true JPS59115896U (en) | 1984-08-04 |
Family
ID=30139966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP847883U Pending JPS59115896U (en) | 1983-01-26 | 1983-01-26 | rotary compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59115896U (en) |
-
1983
- 1983-01-26 JP JP847883U patent/JPS59115896U/en active Pending
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