Scroll compressor in which an eccentric bush is radially movable

Details Scroll compressor in which an eccentric bush is radially movable Scroll compressor in which an eccentric bush is radially movable

1998-12-02

2000-07-18

Denion, Thomas

Rotary expansible chamber devices

Working member has planetary or planetating movement

Helical working member, e.g., scroll

418 57, 418151, F01C 102

Patent

active

060898402

ABSTRACT:
In a scroll compressor in which a movable scroll member (4) is eccentrically spaced from a fixed scroll member (5) and rotatably holds an eccentric bush (3) having a bush hole (30) inserted with a crank pin (110) of a crank shaft (10), the eccentric bush is movable in a radial direction of the crank pin and is guided by a guide pin (11) fixed to the eccentric bush. A pin hole (1110) is formed to penetrate the crank pin in the radial direction. The guide pin extends through the pin hole in the radial direction. Movement of the eccentric bush is guided with the guide pin being cooperated with the pin hole.

REFERENCES:
patent: 1906141 (1933-04-01), Ekelof
patent: 1906142 (1933-04-01), Ekelof
patent: 2439479 (1948-04-01), Mackmann
patent: 3113527 (1963-12-01), Kramer
patent: 4580956 (1986-04-01), Takahashi et al.
patent: 4808094 (1989-02-01), Sugimoto et al.
patent: 5362218 (1994-11-01), Fukanuma et al.
patent: 5366635 (1994-11-01), Fukanuma et al.

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