Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll
Patent
1994-11-09
1996-07-30
Vrablik, John J.
Rotary expansible chamber devices
Working member has planetary or planetating movement
Helical working member, e.g., scroll
29428, 29888022, F04C 1804, B23P 1100
Patent
active
055405711
ABSTRACT:
A scroll-type compressor comprising mutually mating stationary and movable scrolls for forming a compression chamber. The shell of the compressor comprises a center housing, a front housing, and a rear housing. The stationary scroll is integrally formed with the center housing. The movable scroll is carried by an eccentric shaft portion of a drive shaft which is rotatably supported by the front housing so that the movable scroll can move in an orbit. The center housing has a first set of bolt holes, and the front housing has a first set of threaded holes, so that a first set of fastening bolts are inserted in the first set of bolt holes from the rear side and screwed into the first set of threaded holes. Also, the rear housing has a second set of bolt holes, and the center housing has a second set of threaded holes, so that a second set of fastening bolts are inserted in the second set of bolt holes from the rear side and screwed into the second set of threaded holes. Thus, the first and second sets of fastening bolts can be inserted in the same direction, and the assembly of the compressor can be facilitated.
REFERENCES:
patent: 3994633 (1976-11-01), Shaffer
patent: 4332535 (1982-06-01), Terauchi et al.
patent: 4411604 (1983-10-01), Terauchi
patent: 4674963 (1987-06-01), Morishita et al.
patent: 5055012 (1991-10-01), Sakashita et al.
Fukanuma Tetsuhiko
Iguchi Masao
Tsumagari Yuichi
Yamamoto Yuuji
Yoshida Tetsuo
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
Nippondenso Co. Ltd.
Vrablik John J.
LandOfFree
Scroll-type compressor having bolted housings 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 bolted housings, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scroll-type compressor having bolted housings will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1654429