JPS619576U - Scroll type fluid machine - Google Patents
Scroll type fluid machineInfo
- Publication number
- JPS619576U JPS619576U JP9397384U JP9397384U JPS619576U JP S619576 U JPS619576 U JP S619576U JP 9397384 U JP9397384 U JP 9397384U JP 9397384 U JP9397384 U JP 9397384U JP S619576 U JPS619576 U JP S619576U
- Authority
- JP
- Japan
- Prior art keywords
- scroll
- sliding
- fluid machine
- type fluid
- revolving scroll
- 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)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
Claims (1)
ス久ロール3の背面側に摺動体9と摺動体受10とから
成る自転防止機構を設け、前♀公転スクロール3をクラ
ンク軸5、に占り駆動するごとくしたスクロール形流体
機械において、前記公転スクロール3の背面における外
周部に第1一動面17を設けて、前記公転スクロール3
を前記第1摺動面17に摺接″するスラスト軸受7によ
り支持すると共に、前記公転スクロール3の中心部に前
記クランク軸5の偏心軸部5aを受ける軸受筒3aGH
jけて、該軸受筒3aの外周面を方形状として、前記摺
動体9と摺接する一対の第2摺動面18をを形成する一
方、前記軸受筒3a−の基部に、前記第1摺動面17に
対し軸方向に段差を持つ円形段部19を設けたことを特
徴とするスクロ■ール形流体機械。It is equipped with a fixed scroll 2 and a revolving scroll 3, and a rotation prevention mechanism consisting of a sliding body 9 and a sliding body support 10 is provided on the back side of the revolving scroll 3, and the front ♀ revolving scroll 3 is connected to the crankshaft 5. , in a scroll type fluid machine which is driven as if by the rotating scroll 3, a first moving surface 17 is provided on the outer periphery of the back surface of the revolving scroll 3, and the revolving scroll 3
is supported by a thrust bearing 7 that is in sliding contact with the first sliding surface 17, and receives an eccentric shaft portion 5a of the crankshaft 5 at the center of the revolving scroll 3.
The outer circumferential surface of the bearing sleeve 3a is formed into a rectangular shape to form a pair of second sliding surfaces 18 that come into sliding contact with the sliding body 9. A scroll-type fluid machine characterized in that a circular stepped portion 19 having a step in the axial direction is provided with respect to a moving surface 17.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9397384U JPS619576U (en) | 1984-06-23 | 1984-06-23 | Scroll type fluid machine |
US06/745,227 US4637786A (en) | 1984-06-20 | 1985-06-17 | Scroll type fluid apparatus with lubrication of rotation preventing mechanism and thrust bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9397384U JPS619576U (en) | 1984-06-23 | 1984-06-23 | Scroll type fluid machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS619576U true JPS619576U (en) | 1986-01-21 |
JPH0248718Y2 JPH0248718Y2 (en) | 1990-12-20 |
Family
ID=30652121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9397384U Granted JPS619576U (en) | 1984-06-20 | 1984-06-23 | Scroll type fluid machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS619576U (en) |
-
1984
- 1984-06-23 JP JP9397384U patent/JPS619576U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0248718Y2 (en) | 1990-12-20 |
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