Title:
COMPRESSOR HOUSING FOR SUPERCHARGER AND PRODUCTION METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2011/132509
Kind Code:
A1
Abstract:
Disclosed is a compressor housing (1) which comprises: a scroll piece (2) which has a cylindrical air intake port forming section (21) which forms an air intake port (11), a scroll wall surface forming section (22) which forms an intake-side wall surface in a discharge scroll chamber (12), and a scroll outer peripheral section (23) which covers the outer peripheral side of the discharge scroll chamber (12); a shroud piece (3) which has a cylindrical shroud press-fitted section (31) that is press-fitted inside the air intake port forming section (21) and a shroud wall surface forming section (32) that forms an inner peripheral side wall surface in the discharge scroll chamber (12) and also forms a shroud surface (321) and a diffuser surface (322) that face an impeller (5); and an outer peripheral annular piece (4) which has an outer peripheral annular press-fitted section (41) that is press-fitted inside the scroll outer peripheral section (23) and an outer peripheral annular wall surface forming section (42) that forms an outer peripheral wall surface in the discharge scroll chamber (12).
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Inventors:
OSUKA Ryu (10 Hamadashimo, Nakabata-cho, Nishio-cit, Aichi 92, 〒4440392, JP)
大須賀 竜 (〒92 愛知県西尾市中畑町浜田下１０番地 株式会社オティックス内 Aichi, 〒4440392, JP)
MATSUI Hiroki (10 Hamadashimo, Nakabata-cho, Nishio-cit, Aichi 92, 〒4440392, JP)
大須賀 竜 (〒92 愛知県西尾市中畑町浜田下１０番地 株式会社オティックス内 Aichi, 〒4440392, JP)
MATSUI Hiroki (10 Hamadashimo, Nakabata-cho, Nishio-cit, Aichi 92, 〒4440392, JP)
Application Number:
JP2011/057968
Publication Date:
October 27, 2011
Filing Date:
March 30, 2011
Export Citation:
Assignee:
OTICS Corporation (10 Hamadashimo, Nakabata-cho Nishio-cit, Aichi 92, 〒4440392, JP)
株式会社オティックス (〒92 愛知県西尾市中畑町浜田下１０番地 Aichi, 〒4440392, JP)
TOYOTA JIDOSHA KABUSHIKI KAISHA (1 Toyota-cho, Toyota-shi Aichi, 72, 〒4718572, JP)
トヨタ自動車株式会社 (〒72 愛知県豊田市トヨタ町１番地 Aichi, 〒4718572, JP)
OSUKA Ryu (10 Hamadashimo, Nakabata-cho, Nishio-cit, Aichi 92, 〒4440392, JP)
株式会社オティックス (〒92 愛知県西尾市中畑町浜田下１０番地 Aichi, 〒4440392, JP)
TOYOTA JIDOSHA KABUSHIKI KAISHA (1 Toyota-cho, Toyota-shi Aichi, 72, 〒4718572, JP)
トヨタ自動車株式会社 (〒72 愛知県豊田市トヨタ町１番地 Aichi, 〒4718572, JP)
OSUKA Ryu (10 Hamadashimo, Nakabata-cho, Nishio-cit, Aichi 92, 〒4440392, JP)
International Classes:
F04D29/44; B22C9/24; B22D17/00; F02B39/00; F04D17/08
Attorney, Agent or Firm:
AICHI, Takahashi, Iwakura & Associates (Meieki Nagata Building, 26-19 Meieki 3-chome, Nakamura-ku, Nagoya-sh, Aichi 02, 〒4500002, JP)
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Claims:
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