Title:
ROTARY DISPLACEMENT COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/1990/006446
Kind Code:
A1
Abstract:
In conventional compressors, it has been difficult to satisfy, by a single compressor, both large pressure ratio and large increase/decrease ratio of a working quantity per unit time. Since each compressor has its merits and demerits, there is a limit to utilizing a single compressor over a wide range of applications and a suitable compressor must be selected in accordance with an intended application. Therefore, the present invention makes it possible to take the advantage of a variable displacement that its pressure ratio is great and the advantage of a turbo type that a working quantity per unit time is great. Thus, the present invention makes it possible for a compression apparatus or an internal combustion engine of vehicles to carry out an efficient operation.
Inventors:
MIKAJIRI TAKUYA (JP)
Application Number:
PCT/JP1989/001213
Publication Date:
June 14, 1990
Filing Date:
December 02, 1989
Export Citation:
Assignee:
MIKAJIRI TAKUYA (JP)
International Classes:
F04C18/07; (IPC1-7): F04C18/063; F01C1/063
Foreign References:
| JPS55139901A | 1980-11-01 | |||
| JP5336881B |
Other References:
See also references of EP 0401380A4
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