JPH0183195U - - Google Patents
Info
- Publication number
- JPH0183195U JPH0183195U JP1987177451U JP17745187U JPH0183195U JP H0183195 U JPH0183195 U JP H0183195U JP 1987177451 U JP1987177451 U JP 1987177451U JP 17745187 U JP17745187 U JP 17745187U JP H0183195 U JPH0183195 U JP H0183195U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- oldham
- casing
- scroll
- rotating shaft
- 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
- 239000012530 fluid Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図ないし第３図は本考案の実施例に係るス
クロール式圧縮機を示し、第１図はケーシングの
縦断面図、第２図は第１図の底面図、第３図はケ
ーシング内に負荷側軸受を組込む状態を示す説明
図、第４図ないし第６図は従来技術を示し、第４
図はスクロール圧縮機の縦断面図、第５図はケー
シングの縦断面図、第６図は第５図の底面図であ
る。
５……固定スクロール、６……回転軸、８……
負荷側軸受、９……旋回スクロール、１２……オ
ルダム継手、２１……ケーシング、２２……軸受
部、２３……大径筒部、２４……オルダム受部、
Ｓ……空間。
1 to 3 show a scroll compressor according to an embodiment of the present invention, FIG. 1 is a longitudinal sectional view of the casing, FIG. 2 is a bottom view of FIG. 1, and FIG. Explanatory diagrams showing the state in which the load side bearing is assembled, FIGS. 4 to 6 show the prior art, and FIGS.
5 is a longitudinal sectional view of the scroll compressor, FIG. 5 is a longitudinal sectional view of the casing, and FIG. 6 is a bottom view of FIG. 5. 5... Fixed scroll, 6... Rotating axis, 8...
Load side bearing, 9... Orbiting scroll, 12... Oldham joint, 21... Casing, 22... Bearing section, 23... Large diameter cylinder section, 24... Oldham receiving section,
S... Space.
Claims (1)
ケーシングと、該ケーシングの大径筒部内に位置
して径方向内向きに対向して突設された一対のオ
ルダム受部と、前記ケーシングの大径筒部に固着
された固定スクロールと、前記ケーシングの軸受
部に負荷側軸受を介して支持され、先端側がクラ
ンクになつた回転軸と、該回転軸のクランクに回
転自在に設けられ、前記オルダム受部との間に設
けられたオルダム継手により前記固定スクロール
に対して相対回転を行う旋回スクロールとからな
るスクロール式流体機械において、前記一対のオ
ルダム受部の先端間の距離を前記負荷側軸受の外
径より小さく設定し、かつ、該各オルダム受部の
先端と前記大径筒部の内面との間に該負荷側軸受
が通過できる空間を確保したことを特徴とするス
クロール式流体機械。 a casing having a bearing portion on one side and a large-diameter cylindrical portion on the other side; a pair of Oldham bearing portions located within the large-diameter cylindrical portion of the casing and protruding radially inwardly from each other; a fixed scroll fixed to a large-diameter cylindrical portion of the casing; a rotating shaft supported by the bearing portion of the casing via a load-side bearing and having a crank at its tip end; and a rotating shaft rotatably mounted on the crank of the rotating shaft; In a scroll-type fluid machine comprising an orbiting scroll that rotates relative to the fixed scroll by an Oldham joint provided between the Oldham receiving part and the Oldham receiving part, the distance between the tips of the pair of Oldham receiving parts is defined as the load side. A scroll type fluid machine characterized in that the outer diameter of the bearing is set smaller than the outer diameter of the bearing, and a space is secured between the tip of each Oldham bearing part and the inner surface of the large diameter cylinder part through which the load side bearing can pass. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177451U JP2550622Y2 (en) | 1987-11-20 | 1987-11-20 | Scroll type fluid machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177451U JP2550622Y2 (en) | 1987-11-20 | 1987-11-20 | Scroll type fluid machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0183195U true JPH0183195U (en) | 1989-06-02 |
| JP2550622Y2 JP2550622Y2 (en) | 1997-10-15 |
Family
ID=31469114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987177451U Expired - Lifetime JP2550622Y2 (en) | 1987-11-20 | 1987-11-20 | Scroll type fluid machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2550622Y2 (en) |
-
1987
- 1987-11-20 JP JP1987177451U patent/JP2550622Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2550622Y2 (en) | 1997-10-15 |