Title:
流体機械
Document Type and Number:
Japanese Patent JP4722493
Kind Code:
B2
Abstract:
An outer end of a seal element for a fixed scroll is extended to a position close to an end of an inside spiral wall of the fixed scroll, and an outwardly extended portion is formed at an outer periphery of a disc-shaped base plate of a movable scroll, so that a bottom surface of the movable scroll is always kept in a sliding contact entirely with the seal element during the orbital movement of the movable scroll. A thickness of the outwardly extended portion formed at the outer periphery of the disc-shaped base plate is made smaller than that of the disc-shaped base plate, so that the weight of the fluid machine can be smaller.
Inventors:
Hiroshi Ogawa
Tadashi Hotta
Shigeki Iwanami
Keiichi Uno
Tadashi Hotta
Shigeki Iwanami
Keiichi Uno
Application Number:
JP2005004449A
Publication Date:
July 13, 2011
Filing Date:
January 11, 2005
Export Citation:
Assignee:
株式会社日本自動車部品総合研究所
株式会社デンソー
株式会社デンソー
International Classes:
F01C1/02; F01C1/063; F01C19/08; F01D1/38; F01D15/00; F03C2/00; F03C4/00; F04C2/00; F04C18/00; F04C18/02; F25B31/00; F25B1/04
Domestic Patent References:
| JP62037922Y2 | ||||
| JP63032183A | ||||
| JP61152985A | ||||
| JP2002371978A | ||||
| JP3067081A |
Attorney, Agent or Firm:
Kazuyuki Yahagi