JPS62190878U - - Google Patents
Info
- Publication number
- JPS62190878U JPS62190878U JP7881686U JP7881686U JPS62190878U JP S62190878 U JPS62190878 U JP S62190878U JP 7881686 U JP7881686 U JP 7881686U JP 7881686 U JP7881686 U JP 7881686U JP S62190878 U JPS62190878 U JP S62190878U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- connecting portion
- hermetic compressor
- crank pin
- piston rod
- 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)
Description
第１図はこの考案に係る密閉形圧縮機の一実施
例を示す要部縦断面図、第２図は第１図のピスト
ンおよびピストンロツドの組立前の状態を示す図
、第３図はこの考案の他の実施例におけるピスト
ンおよびピストンロツドの組立前の状態を示す図
、第４図は従来の密閉形圧縮機を示す要部縦断面
図である。
２１……密閉形圧縮機、２３……ステータ、２
５……フレーム、２７……ロータ、２９……クラ
ンクシヤフト、３１……シリンダ、３３……ピス
トン、３５……ピストンロツド、３７……クラン
クピン、３５Ａ……ピストン連結部、３５Ｂ……
クランクピン連結部。
Fig. 1 is a vertical sectional view of essential parts showing an embodiment of the hermetic compressor according to this invention, Fig. 2 is a diagram showing the state of the piston and piston rod of Fig. 1 before assembly, and Fig. 3 is a diagram showing the state of the piston and piston rod of this invention. FIG. 4 is a longitudinal sectional view of a main part of a conventional hermetic compressor. 21... Hermetic compressor, 23... Stator, 2
5... Frame, 27... Rotor, 29... Crankshaft, 31... Cylinder, 33... Piston, 35... Piston rod, 37... Crank pin, 35A... Piston connection portion, 35B...
Crank pin connection.
Claims (1)
されたロータをクランクシヤフトを介して支持す
るフレームと、このフレームに一体に成形され、
内部にピストンが摺動自在に配設されたシリンダ
とを有する密閉形圧縮機であつて、上記クランク
シヤフトのクランクピンと上記ピストンとを連結
するピストンロツドが、ピストン連結部とクラン
クピン連結部とを接合することにより構成された
ことを特徴とする密閉形圧縮機。 ２ ピストンロツドのピストン連結部とクランク
ピン連結部との接合がねじ接合である実用新案登
録請求の範囲第１項記載の密閉形圧縮機。 ３ ピストンロツドのピストン連結部とクランク
ピン連結部との接合が溶接である実用新案登録請
求の範囲第１項記載の密閉形圧縮機。[Claims for Utility Model Registration] 1. A frame that supports a stator and supports a rotor disposed inside the stator via a crankshaft;
The hermetic compressor has a cylinder in which a piston is slidably disposed, and a piston rod that connects the crank pin of the crankshaft and the piston connects the piston connecting portion and the crank pin connecting portion. A hermetic compressor characterized by being configured by: 2. The hermetic compressor according to claim 1, wherein the connection between the piston connecting portion of the piston rod and the crank pin connecting portion is a screw connection. 3. The hermetic compressor according to claim 1, wherein the piston connecting portion of the piston rod and the crank pin connecting portion are joined by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7881686U JPS62190878U (en) | 1986-05-27 | 1986-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7881686U JPS62190878U (en) | 1986-05-27 | 1986-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62190878U true JPS62190878U (en) | 1987-12-04 |
Family
ID=30928105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7881686U Pending JPS62190878U (en) | 1986-05-27 | 1986-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62190878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10196537A (en) * | 1997-01-14 | 1998-07-31 | Matsushita Refrig Co Ltd | Reciprocating piston compressor |
-
1986
- 1986-05-27 JP JP7881686U patent/JPS62190878U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10196537A (en) * | 1997-01-14 | 1998-07-31 | Matsushita Refrig Co Ltd | Reciprocating piston compressor |
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