JPH0195585U

JPH0195585U -

Info

Publication number: JPH0195585U
Application number: JP19104287U
Authority: JP
Priority date: 1987-12-15
Filing date: 1987-12-15
Publication date: 1989-06-23

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例によるスクロール
圧縮機の断面図で、第２図は第１図中の矢印―
から見た断面図を示す。第３図は従来のスクロ
ール圧縮機の断面図で、第４図は第３図中の矢印
―から見た断面図を示す。１……固定スクロール、２……揺動スクロール
、９……主軸、１２……ロアシエル（外囲体）、
１３……アツパシエル、１７……オルダム継手、
１８……取付足、２１……取付足の取付穴。なお
、図中同一符号は同一又は相当部分を示す。 Fig. 1 is a sectional view of a scroll compressor according to an embodiment of this invention, and Fig. 2 is a cross-sectional view of a scroll compressor according to an embodiment of this invention.
A cross-sectional view as seen from the front is shown. FIG. 3 is a sectional view of a conventional scroll compressor, and FIG. 4 is a sectional view taken from the arrow - in FIG. 1... fixed scroll, 2... swinging scroll, 9... main shaft, 12... lower shell (enveloping body),
13...Atsupasiel, 17...Oldham coupling,
18...Mounting foot, 21...Mounting hole for the mounting foot. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims

[Scope of claims for utility model registration] (1) Each has an involute spiral,
An oscillating scroll and a fixed scroll that form compression chambers between the volutes by eccentrically combining these volutes, an Oldham joint used as a rotation prevention mechanism for the oscillating scroll, and each of these members is housed inside. In a scroll compressor that includes a compressor outer enclosure, compressor mounting legs that support the compressor, and mounting holes thereof, the position of the mounting holes is not aligned with the reciprocating direction line of the Oldham joint; A pair is provided across the motion direction line,
A scroll compressor characterized in that each pair of the mounting holes provided relatively to each other are located on the same circumference from the center of the compressor and at equal angles from the movement direction line. (2) The positions of the mounting holes of the compressor mounting legs are not aligned with the reciprocating movement direction line of the Oldham joint, but are provided in pairs across the movement direction line, and each pair of these 2. The scroll compressor according to claim 1, wherein the mounting holes are arranged on the same circumference from the center of the compressor, and each has an angle of 45 degrees from the movement direction line.