(19)
(11) EP 1 811 179 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
22.07.2009 Bulletin 2009/30

(43) Date of publication A2:
25.07.2007 Bulletin 2007/30

(21) Application number: 07001457.6

(22) Date of filing: 24.01.2007
(51) International Patent Classification (IPC): 
F04C 18/02(2006.01)
 F04C 27/00(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 24.01.2006 JP 2006015565

(71) Applicant: ANEST IWATA CORPORATION
Yokohama-shi, Kanagawa (JP)

(72) Inventor:
  • Sato, Kazuaki
    Kohoku-ku Yokohama-shi, Kanagawa (JP)

(74) Representative: Ferreccio, Rinaldo 
c/o Botti & Ferrari S.r.l. Via Locatelli 5
20124 Milano
20124 Milano (IT)

   


(54) Scroll fluid machine


(57) A housing (1) of a scroll fluid machine encloses an orbiting scroll (11) separated by a partition wall (20) from a driving part including a driving shaft (21). The partition wall (20) has a hole (36) through which a pivot (17) at the end of the driving shaft (21) passes. A disc (37) is put in the hole (36). Between the pivot (17) and the disc (37) and between the disc (37) and the inner circumferential surface of the hole (36), a sealing member (41) is provided.







Search report