JPS59142487U - Rotation prevention mechanism for rotating piston type fluid device - Google Patents
Rotation prevention mechanism for rotating piston type fluid deviceInfo
- Publication number
- JPS59142487U JPS59142487U JP3810883U JP3810883U JPS59142487U JP S59142487 U JPS59142487 U JP S59142487U JP 3810883 U JP3810883 U JP 3810883U JP 3810883 U JP3810883 U JP 3810883U JP S59142487 U JPS59142487 U JP S59142487U
- Authority
- JP
- Japan
- Prior art keywords
- movable member
- pin
- ring
- piston type
- rotation prevention
- 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
- Rotary Pumps (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
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、本考案が適用されるスクロール型圧縮機の縦
断面図、第２図は第１図に示した圧縮機に用いている駆
動機構の分解斜視図、第３図はスラストベアリングを兼
なた回転阻止機構の分解斜視図、第４図は回転阻止の原
理を説明するために可動リング及び固定リングとボール
素子との関係を第１図ｒＶ−ＩＶ線断面図で示した図、
第５図は可動リング及び固定リングの固定構造の別の従
来例を示す断面図、第６図は第５図に用いられているリ
ングに設けられたピン孔形状を説明するための断面図、
第７図は本考案の実施例によって固定リング及び可動リ
ングを固定した構造を説明するための断面図、第８図は
第７図で用いているピンの斜視図、第９図はピンの別の
実施例を示す断面図、 −第１０図及び第１１図
はピンの更に別の実施例を示す斜視図である。Figure 1 is a longitudinal cross-sectional view of a scroll compressor to which the present invention is applied, Figure 2 is an exploded perspective view of the drive mechanism used in the compressor shown in Figure 1, and Figure 3 shows a thrust bearing. FIG. 4 is an exploded perspective view of a rotation prevention mechanism that also serves as a rotation prevention mechanism; FIG. 4 is a cross-sectional view taken along the line rV-IV in FIG.
FIG. 5 is a cross-sectional view showing another conventional example of a fixing structure for a movable ring and a fixed ring, and FIG. 6 is a cross-sectional view for explaining the shape of a pin hole provided in the ring used in FIG.
Fig. 7 is a sectional view for explaining the structure in which the fixed ring and the movable ring are fixed according to the embodiment of the present invention, Fig. 8 is a perspective view of the pin used in Fig. 7, and Fig. 9 is a diagram showing different types of pins. 10 and 11 are perspective views showing still another embodiment of the pin.
Claims (1)
き可動部材と、該可動部材に上記円軌道運動を与えるた
めに上記可動部材と結合された駆動機構と、上記可動部
材の円軌道運動の間上記可動部材の回転を阻止する機構
とを含む旋回ピストン式流体装置において、上記回転阻
止機構は、上記駆動機構を支承・固定している固定部材
にＣ形ピンによって固定された第１のリングと、該第１
のリングとの間にわずかな隙間ができるように上記行動
部材にＣ形ピンによって固定された第２のリングとを含
み、これらのリングはそれぞれ互いに対応し合う周方向
の各位置に軸方向に穿孔された複数の円形ポケットを有
し、対向するリングのポケット間に軸受は素子を挟持し
ているとともに、上記Ｃ形ピンの開口はテーパー状に形
成され、外側面上には突出部を設けており、ピンの開口
にはテーパー付ピンを配設して、リングを固定したこと
を特徴とする旋回ピストン式流体装置の回転阻止機構。A movable member to be driven to draw a circular orbit with a preset radius; a drive mechanism coupled to the movable member to give the movable member the circular orbital motion; and a circular orbit of the movable member. and a mechanism for preventing rotation of the movable member during movement, the rotation preventing mechanism comprising a first member fixed by a C-shaped pin to a fixed member supporting and fixing the drive mechanism. and the first ring.
a second ring fixed to the action member by a C-shaped pin so as to leave a slight gap between the rings; The bearing has a plurality of perforated circular pockets, and the element is sandwiched between the pockets of the opposing rings, and the opening of the C-shaped pin is formed in a tapered shape, and a protrusion is provided on the outer surface. A rotation prevention mechanism for a rotating piston type fluid device, characterized in that a tapered pin is arranged in the opening of the pin to fix a ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3810883U JPS59142487U (en) | 1983-03-15 | 1983-03-15 | Rotation prevention mechanism for rotating piston type fluid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3810883U JPS59142487U (en) | 1983-03-15 | 1983-03-15 | Rotation prevention mechanism for rotating piston type fluid device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59142487U true JPS59142487U (en) | 1984-09-22 |
| JPS6343420Y2 JPS6343420Y2 (en) | 1988-11-11 |
Family
ID=30168787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3810883U Granted JPS59142487U (en) | 1983-03-15 | 1983-03-15 | Rotation prevention mechanism for rotating piston type fluid device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59142487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013543089A (en) * | 2010-09-24 | 2013-11-28 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | spring pin |
-
1983
- 1983-03-15 JP JP3810883U patent/JPS59142487U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013543089A (en) * | 2010-09-24 | 2013-11-28 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | spring pin |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6343420Y2 (en) | 1988-11-11 |
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