SCROLL-TYPE FLUID COMPRESSOR
PURPOSE:To reduce bearing functioning to a bearing unit by providing an elastic body in a space where a scroll member rotates in a scroll-type fluid compressor used as a coolant compressor for freezing and air-conditioning or as an air compressor. CONSTITUTION:A turning scroll 1 rotates by an eccent...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PURPOSE:To reduce bearing functioning to a bearing unit by providing an elastic body in a space where a scroll member rotates in a scroll-type fluid compressor used as a coolant compressor for freezing and air-conditioning or as an air compressor. CONSTITUTION:A turning scroll 1 rotates by an eccentric amount of an eccentric axis connected to a rotating axis without autorotation with respect to a fixed scroll 2, whereby centrifugal force F1 functions to the turning scroll 1. An inertial force reducing mechanism is composed of the turning scroll 1, a fixing bolt 6 attached to a frame 4 and a coil spring 7 mounted on the fixing bolt 6, and four mechanisms are provided at four positions with equal intervals along a circumference. Spring drag F2 functions in a reverse direction to a direction to which the centrifugal force F1 generated by rotation of the turning scroll 1 functions, while inertial force applied to the turning scroll is reduced by the spring drag so that bearing to a bearing unit 1a can be reduced. |
---|