(19)
(11) EP 1 486 669 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
26.10.2005 Bulletin 2005/43

(43) Date of publication A2:
15.12.2004 Bulletin 2004/51

(21) Application number: 04013660.8

(22) Date of filing: 09.06.2004
(51) International Patent Classification (IPC)7: F04B 27/14, F04B 27/10, F04B 49/22
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL HR LT LV MK

(30) Priority: 12.06.2003 JP 2003168392

(71) Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
Kariya-shi, Aichi-ken (JP)

(72) Inventors:
  • Inoue, Yoshinori
    Kariya-shi, Aichi-ken (JP)
  • Takahata, Junichi
    Kariya-shi, Aichi-ken (JP)
  • Kawamura, Hisato
    Kariya-shi, Aichi-ken (JP)
  • Mochizuki, Kenji
    Kariya-shi, Aichi-ken (JP)
  • Kawachi, Shigeki
    Kariya-shi, Aichi-ken (JP)

(74) Representative: TBK-Patent 
Bavariaring 4-6
80336 München
80336 München (DE)

   


(54) Piston type compressor


(57) A piston type compressor includes a suction valve mechanism. The suction valve mechanism includes a rotary valve coupled to a rotary shaft. A valve timing adjusting apparatus is capable of changing a relative rotational phase, which is a rotational phase of the rotary valve relative to the rotary shaft. Therefore, the compressor is capable of adjusting the valve timing of the rotary valve and has a reduced size in the axial direction.






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