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Patent Searching and Data


Title:
SCROLL COMPRESSOR
Document Type and Number:
Japanese Patent JP3653353
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a scroll compressor which can execute dual system oil supply without increasing the number of part items, and is excellent in lubricating characteristic at a low cost.
SOLUTION: An oil pump 601 comprises a housing 607 having a first slot 606, a first inlet hole 602, a first delivery hole 603, a second slot 613, a second inlet hole 604 and a second delivery hole 605, a first rotor 610 which is stored in the first cylinder 608 of this housing 607, swingably moved in the first cylinder 608, and closes the opening of the second cylinder 612 of the housing 607 by storing a first key part 611 in the first slot 606, a second rotor 620 which is stored in the second cylinder 612 of the housing 607, and swingably moved in the second cylinder 612 by storing a second key part 621 in the second slot 613, and a cover by which the opening of the first cylinder 608 of the housing 607 is closed. The first rotor 610 and the second rotor 620 are swingably moved by the eccentric part 342 of a rotary shaft.


Inventors:
Tsuchiya, Katsutake
Kiyokawa, Yasunori
Nobori, Yoshinori
Wadayama, Hideki
Application Number:
JP1996000259670
Publication Date:
May 25, 2005
Filing Date:
September 30, 1996
Export Citation:
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Assignee:
SANYO ELECTRIC CO LTD
International Classes:
F04C29/02; F04C2/32; F04C11/00; F04C18/02; (IPC1-7): F04C18/02; F04C2/32; F04C11/00
Domestic Patent References:
JP6066275A
JP58190590A
JP49039805A
JP7077186A
JP5089884U
JP53073608A
JP9021391A
JP5036085U
Attorney, Agent or Firm:
芝野 正雅