JPS6434483U - - Google Patents
Info
- Publication number
- JPS6434483U JPS6434483U JP12945287U JP12945287U JPS6434483U JP S6434483 U JPS6434483 U JP S6434483U JP 12945287 U JP12945287 U JP 12945287U JP 12945287 U JP12945287 U JP 12945287U JP S6434483 U JPS6434483 U JP S6434483U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- piston
- connecting rod
- rotating shaft
- oil supply
- 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
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims 4
- 239000010725 compressor oil Substances 0.000 claims 1
Landscapes
- Compressor (AREA)
Description
第１図及び第２図はこの考案を示し、第１図は
半密閉型圧縮機の断面図、第２図はピストン装置
の要部拡大断面図、第３図及び第４図は従来例を
示し、第３図は圧縮機の断面図、第４図はコンロ
ツド部分の断面図である。
１……ケース本体、４……圧縮要素、６……電
動要素、１１……回転軸、１２……シリンダ、１
３……偏心部、１４……コンロツド、１５……ピ
ストンピン、１６……ピストン、１７……大端部
、１８……小端部、２４……給油孔、２５……導
出孔、２６……斜孔。
Figures 1 and 2 show this invention, Figure 1 is a sectional view of a semi-hermetic compressor, Figure 2 is an enlarged sectional view of the main part of a piston device, and Figures 3 and 4 are a conventional example. 3 is a sectional view of the compressor, and FIG. 4 is a sectional view of the conrod portion. 1... Case body, 4... Compression element, 6... Electric element, 11... Rotating shaft, 12... Cylinder, 1
3...Eccentric part, 14...Conrod, 15...Piston pin, 16...Piston, 17...Big end, 18...Small end, 24...Oil supply hole, 25...Leading hole, 26... ...oblique hole.
Claims (1)
る圧縮要素を収納し、この圧縮要素をシリンダと
、回転軸の偏心部に連結されて回転運動を往復運
動に変えるコンロツドと、このコンロツドにピス
トンピンを介して連結されてシリンダ内を摺動す
るピストンとで構成し、回転軸の給油孔のオイル
をピストンとコンロツドとの連結部に供給するよ
うにした圧縮機において、前記回転軸の偏心部は
軸方向の幅をコンロツドの幅よりも大きくすると
ともに、ピストンの径よりも小さく形成し、かつ
、偏心部には給油孔に連通してこの偏心部とコン
ロツドとの摺動面に開口する導出孔と、給油孔に
連通してケース内に開口する斜孔とが設けられ、
この斜孔は導出孔よりも孔径を細くしたことを特
徴とする圧縮機の給油装置。 A compression element driven by a rotating shaft of a drive device is housed in a case, and this compression element is connected to a cylinder, a connecting rod that is connected to an eccentric part of the rotating shaft to convert rotational motion into reciprocating motion, and a piston attached to this connecting rod. In a compressor comprising a piston that is connected via a pin and slides inside a cylinder, and is configured to supply oil from an oil supply hole of a rotating shaft to a connecting portion between the piston and a connecting rod, an eccentric portion of the rotating shaft is provided. The width in the axial direction is larger than the width of the connecting rod, and the diameter of the piston is smaller than the diameter of the piston, and the eccentric part has a lead-out that communicates with the oil supply hole and opens on the sliding surface between the eccentric part and the connecting rod. A hole and an oblique hole that communicates with the oil supply hole and opens into the case,
A compressor oil supply device characterized in that the diagonal hole has a diameter smaller than that of the outlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12945287U JPS6434483U (en) | 1987-08-26 | 1987-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12945287U JPS6434483U (en) | 1987-08-26 | 1987-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6434483U true JPS6434483U (en) | 1989-03-02 |
Family
ID=31383741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12945287U Pending JPS6434483U (en) | 1987-08-26 | 1987-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6434483U (en) |
-
1987
- 1987-08-26 JP JP12945287U patent/JPS6434483U/ja active Pending