JPS61113986U - - Google Patents
Info
- Publication number
- JPS61113986U JPS61113986U JP20097084U JP20097084U JPS61113986U JP S61113986 U JPS61113986 U JP S61113986U JP 20097084 U JP20097084 U JP 20097084U JP 20097084 U JP20097084 U JP 20097084U JP S61113986 U JPS61113986 U JP S61113986U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- crankshaft
- communicates
- oil supply
- bottom 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.)
- Granted
Links
Landscapes
- Compressor (AREA)
Description
第１図はこの考案の密閉形圧縮機の給油機構の
一実施例の要部を示す縦断面図、第２図はその全
体構成の縦断面図、第３図は上記におけるクラン
ク軸の軸端面の平面図、第４図は上記におけるス
ラストプレートの平面図、第５図は前図―線
に沿う断面図、第６図は第４図―線に沿う断
面図、第７図は従来例を示す縦断面図である。
２……ケーシング、７……クランク軸、１２…
…下部軸受部、２１……油溜、２２……底壁、２
３……スラストプレ―ト、２５……第１通路、２
６……第２通路、２７……第３通路、２８……筒
状チヤンバー、２９……給油通路、３０……第４
通路。
Fig. 1 is a longitudinal cross-sectional view showing the essential parts of an embodiment of the oil supply mechanism of the hermetic compressor of this invention, Fig. 2 is a longitudinal cross-sectional view of its overall configuration, and Fig. 3 is the shaft end surface of the crankshaft in the above. 4 is a plan view of the thrust plate in the above, FIG. 5 is a cross-sectional view along the line from the front figure, FIG. 6 is a cross-sectional view along the line from FIG. 4, and FIG. 7 is a conventional example. FIG. 2...Casing, 7...Crankshaft, 12...
... lower bearing part, 21 ... oil sump, 22 ... bottom wall, 2
3... Thrust plate, 25... First passage, 2
6... Second passage, 27... Third passage, 28... Cylindrical chamber, 29... Oil supply passage, 30... Fourth
aisle.
Claims (1)
２２を、ケーシング２底部の油溜２１内に配置し
、上記底壁２２上にスラストプレート２３を配置
してクランク軸７の下部軸端を支持して成り、上
記底壁２２とスラストプレート２３とには、クラ
ンク軸７の軸心外の位置において、両者を貫通し
て上下に延びる第１通路２５を設け、一方上記ク
ランク軸７の下部軸端部には、上記第１通路２５
に連通する環状溝より成る第２通路２６と、この
第２通路２６をクランク軸７外周部に連通させる
第３通路２７とを設け、上記クランク軸７の軸端
部には上記第３通路２７と連通する筒状チヤンバ
ー２８を設け、さらにクランク軸７の軸心部には
被給油部に連通する給油通路２９を設けると共に
、上記スラストプレート２３に、上記筒状チヤン
バー２８を上記給油通路２９に連通させる第４通
路３０を設けたことを特徴とする密閉形圧縮機の
給油機構。 The bottom wall 22 of the lower bearing part 12 that supports the crankshaft 7 is arranged in the oil reservoir 21 at the bottom of the casing 2, and the thrust plate 23 is arranged on the bottom wall 22 to support the lower shaft end of the crankshaft 7. The bottom wall 22 and the thrust plate 23 are provided with a first passage 25 extending vertically through them at a position outside the axis of the crankshaft 7. At the end, the first passage 25
A second passage 26 consisting of an annular groove that communicates with the crankshaft 7 and a third passage 27 that communicates the second passage 26 with the outer circumference of the crankshaft 7 are provided. A cylindrical chamber 28 is provided in communication with the oil supply passage 29, and an oil supply passage 29 is provided in the axial center of the crankshaft 7 that communicates with the oiled part. An oil supply mechanism for a hermetic compressor, characterized in that a fourth passage 30 for communication is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20097084U JPS6350466Y2 (en) | 1984-12-27 | 1984-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20097084U JPS6350466Y2 (en) | 1984-12-27 | 1984-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61113986U true JPS61113986U (en) | 1986-07-18 |
| JPS6350466Y2 JPS6350466Y2 (en) | 1988-12-26 |
Family
ID=30762319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20097084U Expired JPS6350466Y2 (en) | 1984-12-27 | 1984-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6350466Y2 (en) |
-
1984
- 1984-12-27 JP JP20097084U patent/JPS6350466Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6350466Y2 (en) | 1988-12-26 |
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