JPS6182080U - - Google Patents
Info
- Publication number
- JPS6182080U JPS6182080U JP16680784U JP16680784U JPS6182080U JP S6182080 U JPS6182080 U JP S6182080U JP 16680784 U JP16680784 U JP 16680784U JP 16680784 U JP16680784 U JP 16680784U JP S6182080 U JPS6182080 U JP S6182080U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- crankshaft
- sliding surface
- refrigeration compressor
- crank chamber
- 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
- 239000003921 oil Substances 0.000 claims description 9
- 238000005057 refrigeration Methods 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 claims description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Compressor (AREA)
Description
第１図は本考案の一実施例の主軸受を示す部分
縦断面図、第２図は第１図のクランク軸を示す平
面図、第３図は第２図の変形例を示す同じく平面
図である。第４図は公知の往復動型冷凍用圧縮機
を示す部分縦断面図、第５図は第４図の主軸受を
示す部分拡大図である。
１…クランク軸、２…主軸受、２ａ，２ｂ…端
面、３…後部軸受、４…油かき部材、５…油溜め
、６…油溜め、７…潤滑油、８…クランク室、９
…モーター室、１０…環状溝、１１，１１′…油
溝。
Fig. 1 is a partial vertical sectional view showing a main bearing according to an embodiment of the present invention, Fig. 2 is a plan view showing the crankshaft of Fig. 1, and Fig. 3 is a plan view of a modification of Fig. 2. It is. FIG. 4 is a partial longitudinal sectional view showing a known reciprocating type refrigeration compressor, and FIG. 5 is a partial enlarged view showing the main bearing of FIG. 4. DESCRIPTION OF SYMBOLS 1... Crankshaft, 2... Main bearing, 2a, 2b... End face, 3... Rear bearing, 4... Oil scraper member, 5... Oil sump, 6... Oil sump, 7... Lubricating oil, 8... Crank chamber, 9
...Motor room, 10...Annular groove, 11, 11'...Oil groove.
Claims (1)
潤滑油をコネクチングロツドに突設された油かき
部材により跳ね上げこれをクランク軸受に凹設さ
れた油溜めに供給し該油溜めに穿設された油孔を
経てこれをクランク軸の軸受摺動面に供給するよ
うにした往復動型冷凍用圧縮機において、クラン
ク軸の軸受摺動面に刻設され一端が軸方向に延び
てクランク室に連通する油溝を具えたことを特徴
とする冷凍用圧縮機。 It is equipped with a horizontal crankshaft, and the lubricating oil stored in the crank chamber is splashed up by an oil shovel member protruding from the connecting rod, and is supplied to an oil reservoir recessed in the crank bearing. In a reciprocating refrigeration compressor that supplies oil to the crankshaft bearing sliding surface through an oil hole, it is carved into the crankshaft bearing sliding surface and one end extends in the axial direction and communicates with the crank chamber. A refrigeration compressor characterized by being equipped with an oil groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16680784U JPS6182080U (en) | 1984-11-02 | 1984-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16680784U JPS6182080U (en) | 1984-11-02 | 1984-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6182080U true JPS6182080U (en) | 1986-05-30 |
Family
ID=30724619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16680784U Pending JPS6182080U (en) | 1984-11-02 | 1984-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6182080U (en) |
-
1984
- 1984-11-02 JP JP16680784U patent/JPS6182080U/ja active Pending
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