JPH0484769U - - Google Patents
Info
- Publication number
- JPH0484769U JPH0484769U JP12729390U JP12729390U JPH0484769U JP H0484769 U JPH0484769 U JP H0484769U JP 12729390 U JP12729390 U JP 12729390U JP 12729390 U JP12729390 U JP 12729390U JP H0484769 U JPH0484769 U JP H0484769U
- Authority
- JP
- Japan
- Prior art keywords
- drive shaft
- cam plate
- piston
- cylinder block
- fitted
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
第１図は本考案に係る圧縮機の一実施例を示す
断面図、第２図は第１図の実施例の動作を説明す
る拡大図、第３図は他の実施例を示す構成図、第
４図は第３図の動作を説明する説明図、第５図は
従来の圧縮機の一例を示す断面図、第６図は第５
図の圧縮機で取付けばらつき等を生じた場合のボ
ールの動作を説明する説明図である。
１……圧縮機、２……駆動軸、３……ピストン
、４……ボール、５……カム部材、６……シリン
ダブロツク、９……吐出室、１０……吸入室、１
１……シユー、１２……ボール嵌挿用部、５ａ…
…円弧溝、１１ａ……球面座、１１ｃ……平坦底
面１１ｃ、１２ａ……ガイド穴、１２ｂ……平坦
座面１２。
FIG. 1 is a sectional view showing an embodiment of the compressor according to the present invention, FIG. 2 is an enlarged view explaining the operation of the embodiment of FIG. 1, and FIG. 3 is a configuration diagram showing another embodiment. FIG. 4 is an explanatory diagram explaining the operation of FIG. 3, FIG. 5 is a sectional view showing an example of a conventional compressor, and FIG.
FIG. 6 is an explanatory diagram illustrating the movement of the balls when installation variations occur in the compressor shown in the figure. DESCRIPTION OF SYMBOLS 1... Compressor, 2... Drive shaft, 3... Piston, 4... Ball, 5... Cam member, 6... Cylinder block, 9... Discharge chamber, 10... Suction chamber, 1
1...Show, 12...Ball insertion part, 5a...
...Circular groove, 11a...Spherical seat, 11c...Flat bottom surface 11c, 12a...Guide hole, 12b...Flat seat surface 12.
Claims (1)
動軸と、 該駆動軸の装着され、周回方向に湾曲したカム
板部の両側面に、所望中心径の円弧溝が形成され
たカム部材と、 前記駆動軸の回転による前記カム板部の変位に
従つて前記ボア内を往復動するピストンと、 前記ピストンとカム板部との間に嵌挿され、一
面が前記円弧溝に嵌合されて該円弧溝上を転動す
るフロント側及びリヤ側ボールと、 これらボールの他面を受けピストン側座面上を
、前記駆動軸を中心とする放射方向に揺動可能な
シユーと、 を具備したことを特徴とする圧縮機。[Scope of Claim for Utility Model Registration] A cylinder block in which bores are arranged in parallel, a drive shaft rotatably supported by the cylinder block, and a cam plate portion to which the drive shaft is mounted and curved in the circumferential direction. a cam member having circular arc grooves with a desired center diameter formed on both sides; a piston that reciprocates within the bore according to displacement of the cam plate due to rotation of the drive shaft; and the piston and the cam plate. front side and rear side balls that are fitted between the two sides, one side of which is fitted into the circular arc groove and rolls on the circular groove; A compressor characterized by comprising: a shoe that can swing in radial directions around the center;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12729390U JPH088309Y2 (en) | 1990-11-29 | 1990-11-29 | Compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12729390U JPH088309Y2 (en) | 1990-11-29 | 1990-11-29 | Compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0484769U true JPH0484769U (en) | 1992-07-23 |
| JPH088309Y2 JPH088309Y2 (en) | 1996-03-06 |
Family
ID=31874796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12729390U Expired - Lifetime JPH088309Y2 (en) | 1990-11-29 | 1990-11-29 | Compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH088309Y2 (en) |
-
1990
- 1990-11-29 JP JP12729390U patent/JPH088309Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH088309Y2 (en) | 1996-03-06 |
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