Title:
SCROLL TYPE COMPRESSOR
Document Type and Number:
Japanese Patent JP3731433
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent efficiency reduction and a mechanical loss by controlling pressing force of a movable scroll to a fixed scroll in a scroll type compressor having the fixed scroll fixed in a casing and the movable scroll for meshing with the fixed scroll and pressing the movable scroll to the fixed scroll.
SOLUTION: While the pressing force of the movable scroll 22 to the fixed scroll 21 is obtained by pressure of a high pressure space 52 acting on the back face side of the movable scroll 22, the pressing force is adjusted according to a fluctuation in the compression ratio caused by a change in an operation condition.
Inventors:
Kazuhiro Furusho
Junei Higuchi
Katsuzo Kato
Keiji Komori
Hiroshi Kitaura
Junei Higuchi
Katsuzo Kato
Keiji Komori
Hiroshi Kitaura
Application Number:
JP2000088041A
Publication Date:
January 05, 2006
Filing Date:
March 28, 2000
Export Citation:
Assignee:
Daikin Industries, Ltd.
International Classes:
F04C18/02; F04C23/00; F04C27/00; (IPC1-7): F04C18/02
Domestic Patent References:
JP8303371A | ||||
JP59075589U | ||||
JP9228968A | ||||
JP3149388A | ||||
JP11173283A | ||||
JP3149389A | ||||
JP60190691A | ||||
JP6074164A | ||||
JP63131889A | ||||
JP57046001A | ||||
JP61011485A | ||||
JP61053486A | ||||
JP8093661A |
Foreign References:
WO1997044585A1 | ||||
WO2001038740A1 | ||||
US4522575 | ||||
EP1160453A1 |
Attorney, Agent or Firm:
Hiroshi Maeda
Hiroshi Koyama
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura
Hiroshi Koyama
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura