Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll
Patent
1998-08-26
2000-09-12
Nguyen, Hoang
Rotary expansible chamber devices
Working member has planetary or planetating movement
Helical working member, e.g., scroll
418 60, F01C 102
Patent
active
061168750
ABSTRACT:
A displacement machine for compressible media includes a displacer (1) which is arranged in a stationary housing. When the machine is operating, the displacer executes a circulating but non-rotating movement. Spiral bars (3, 3') are arranged perpendicularly on the disk (2). The bars (3, 3') have outer sealing faces (30, 30') and inner sealing faces (31, 31'). The beginning (32) of the outer sealing faces (30, 30') is offset with respect to the beginning (33) of the inner scaling faces (31, 31'), as viewed in the circumferential direction. This is correspondingly true of the end (34, 35) of the sealing faces. The bars (3, 3') engage in spiral delivery spaces in the housing and, when the machine is operating, the sealing faces (30, 30', 31, 31'), together with the cylindrical walls of the delivery spaces, form working chambers in a uniform rotational angle interval of the drive.
REFERENCES:
patent: 3989422 (1976-11-01), Guttinger
patent: 4626179 (1986-12-01), Terauchi
patent: 4715797 (1987-12-01), Guttinger
patent: 4861244 (1989-08-01), Kolb et al.
patent: 4950138 (1990-08-01), Spinnler
patent: 4997348 (1991-03-01), Kolb et al.
patent: 5171140 (1992-12-01), Schaefer et al.
patent: 5340292 (1994-08-01), Steele
Patent Abstracts of Japan, JP 05 079462, Mar. 30, 1993.
Patent Abstracts of Japan, JP 09 079151, Mar. 25, 1997.
Kolb Roland
Spinnler Fritz
Nguyen Hoang
SIG Schweizerische Industrie-Gesellschaft Industrieplatz
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