Scroll type compressing apparatus having strengthened scroll mem

Details Scroll type compressing apparatus having strengthened scroll mem Scroll type compressing apparatus having strengthened scroll mem

1988-07-21

1990-02-27

Vrablik, John J.

Rotary expansible chamber devices

Working member has planetary or planetating movement

Helical working member, e.g., scroll

F04C 1804

Patent

active

049041690

ABSTRACT:
A scroll type compressing apparatus includes stationary and movable scroll wraps each having a strengthened inner end wall surface portion, and minimizes an excessive compression of a gaseous fluid in a compressing cell defined by the scroll wraps. The inner end wall surface portion is formed by an arcuate surface and a straight line surface tangent to an involute generating base circle from a line contacting point of one of the scroll wraps at which the inner end portion of the other scroll wrap contacts the inner wall surface of one of the scroll wraps when the gaseous fluid in the compressing cell is compressed at a prescribed target compression ratio.

REFERENCES:
patent: 4547137 (1985-10-01), Terauchi et al.

Affiliated with

Also associated with

Rating

Scroll type compressing apparatus having strengthened scroll mem 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 compressing apparatus having strengthened scroll mem, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scroll type compressing apparatus having strengthened scroll mem will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-170581