(19)
(11) EP 2 397 667 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
22.08.2012 Bulletin 2012/34

(43) Date of publication A2:
21.12.2011 Bulletin 2011/51

(21) Application number: 11169575.5

(22) Date of filing: 10.06.2011
(51) International Patent Classification (IPC): 
F02B 63/04(2006.01)
 F02B 77/11(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 15.06.2010 JP 2010136092

(71) Applicant: AISIN SEIKI KABUSHIKI KAISHA
Kariya-shi, Aichi-ken 448-8650 (JP)

(72) Inventors:
  • Niwa, Tomoaki
    Aichi-ken, 448-8650 (JP)
  • Kamiya, Hiroshi
    Aichi-ken, 448-8650 (JP)
  • Nakano, Yoshinobu
    Aichi-ken, 448-8650 (JP)

(74) Representative: Kuhnen & Wacker 
Patent- und Rechtsanwaltsbüro Prinz-Ludwig-Straße 40A
85354 Freising
85354 Freising (DE)

   


(54) Outdoor power generating apparatus


(57) An outdoor power generating apparatus includes a housing (1) including a generator chamber (10) and a side wall portion (12, 14), a power generation source (2) configured with an engine-type generator (20, 22) or a fuel cell (28), a ventilation fan (3), and an exhaust passage (4) provided within the housing and through which a gas within the generator chamber is exhausted to an outside of the housing as an exhaust gas, wherein the exhaust passage includes a sound absorbing duct (5) formed by a sound absorbing material used for a curved passage (50), a weir member, a weir passage (62), a diversion passage (7) changing the flow direction of the exhaust gas so as to be orthogonal to a direction along which the exhaust gas flows towards the weir passage from the curved passage, and an exhaust port (8) provided at an end portion of the diversion passage and opening at the side wall portion so as to be exposed to an ambient air.







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Search report