Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll
Patent
1994-05-24
1995-01-17
Vrablik, John J.
Rotary expansible chamber devices
Working member has planetary or planetating movement
Helical working member, e.g., scroll
F04C 1804
Patent
active
053821432
ABSTRACT:
A scroll type compressor comprising: a fixed scroll and an orbiting scroll which have their base plates provided with wraps thereon, the wraps being combined to form a compression chamber therebetween; a frame for fixedly supporting the fixed scroll, the frame having a bearing at a central portion; a crankshaft supported by the frame bearing to be rotatable, and having an electric motor rotor to give torque to the orbiting scroll; a subframe having a central portion provided with a bearing for supporting a lower end of the crankshaft; the frame having an upper annular surface and an outer peripheral wall portion extending upwardly from the upper annular surface; the orbiting scroll is disposed within the peripheral wall portion; and a plate is disposed above the upper annular surface and below the base plate of the orbiting scroll.
REFERENCES:
patent: 4065279 (1977-12-01), McCullough
patent: 4431388 (1984-02-01), Eber et al.
patent: 4552518 (1985-11-01), Utter
patent: 4696628 (1987-09-01), Kimura et al.
patent: 4702683 (1987-10-01), Inaba et al.
patent: 4743181 (1988-05-01), Murayama et al.
patent: 4767293 (1988-08-01), Caillat et al.
patent: 5042150 (1991-08-01), Fraser, Jr.
Ishii Minoru
Kobayashi Norihide
Nakamura Toshiyuki
Ogawa Hiroshi
Oide Masahiko
Mitsubishi Denki & Kabushiki Kaisha
Vrablik John J.
LandOfFree
Scroll type compressor having a thrust plate in a frame recess does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Scroll type compressor having a thrust plate in a frame recess, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scroll type compressor having a thrust plate in a frame recess will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-744048