Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll
Patent
1998-06-29
2000-07-11
Denion, Thomas
Rotary expansible chamber devices
Working member has planetary or planetating movement
Helical working member, e.g., scroll
418 94, 418 55, 184 618, 184 616, 184 613, 184 62, F04C 1800
Patent
active
060863439
ABSTRACT:
A scroll compressor is mounted at an angle between vertical and horizontal. In this way, the overall height of the compressor is reduced compared to a vertical compressor. Thus, when only a smaller vertical size is available for mounting, the compressor will be useable. On the other hand, if the compressor were mounted directly horizontally, problems would arise with regard to providing proper lubrication. Since the compressor housing is angled, oil collects at an end of the housing remote from the pump unit. An oil delivery system is also provided including an oil slinger to deliver oil into an oil reservoir. An oil pickup tube associated with the shaft is received in the oil reservoir and delivers lubricant to locations along the shaft as needed.
REFERENCES:
patent: 3687233 (1972-08-01), Greenwald
patent: 4734020 (1988-03-01), Inaba et al.
patent: 5037278 (1991-08-01), Fujio et al.
European Search Report, completed at The Hague, dated Sep. 30, 1999, by Examiner P. Dimitroulas.
Explanatory Note, dated Jul. 1997.
Japanese Patent Abstract, publication No. 07208357, dated Aug. 8, 1995.
Japanese Patent Abstract, publication No. 06058282, dated Jan. 3, 1994.
Japanese Patent Abstract, publication No. 58192993, dated Oct. 11, 1983.
Japanese Patent Abstract, publication No. 01096488, dated Apr. 14, 1989.
Hill Joe T.
Sun Zili
Young Michael R.
Denion Thomas
Scroll Technologies
Trieu Thai-Ba
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