Title:
SCROLL COMPRESSOR
Document Type and Number:
Japanese Patent JP3478940
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To efficiently radiate heat generated in a meshing part of a lap from a turn scroll, in a both teeth type or double scroll type scroll compressor provided with a spiral lap in both surfaces of an end plate in the turn scroll.
SOLUTION: A turn scroll 5 formed with a lap 5b, 5c in both sides of an end plate 5a is meshed with two fixed scrolls 6, 7 formed with a lap, a double scroll compressor is formed. From a drive machine of electric motor or the like, through a pulley, drive force is transmitted to the turn scroll 5, to drive two crankshafts 1, 2 synchronously rotated. In a central part of the end plate 5a of the turn scroll, a plurality of almost straight flow paths inserted in a width direction of the turn scroll 5 are formed. Corresponding to this flow path, in the fixed scroll 6, an inlet and outlet for taking in cooling air delivered are formed.
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Inventors:
Isamu Kawano
Kazuaki Shiiki
Natsuki Kawabata
Akira Suzuki
Shigeru Machida
Kazuaki Shiiki
Natsuki Kawabata
Akira Suzuki
Shigeru Machida
Application Number:
JP4873197A
Publication Date:
December 15, 2003
Filing Date:
March 04, 1997
Export Citation:
Assignee:
Hitachi Industrial Equipment Systems Co., Ltd.
International Classes:
F04C18/02; F04C29/00; F04C29/04; F04C29/12; (IPC1-7): F04C18/02; F04C29/04
Domestic Patent References:
| JP8219067A | ||||
| JP8254191A | ||||
| JP8319966A | ||||
| JP6101666A | ||||
| JP932744A | ||||
| JP8114188A | ||||
| JP6341384A | ||||
| JP7103151A | ||||
| JP63125188U | ||||
| JP649795U |
Attorney, Agent or Firm:
Yasuo Sakuta