Title:
インパルス過給内燃機関の吸気装置
Document Type and Number:
Japanese Patent JP4279543
Kind Code:
B2
Abstract:
Suction device comprises an inlet (12) for combustion air, a suction channel (14) per cylinder of an engine and reaching an outlet (15) which can be closed by an inlet valve (18), a first closing unit (21) arranged downstream of the inlet valve in the suction channel, and a compressed air system (24) connected to a storage channel via a connecting channel (23). A second closing unit (25, 26) is arranged in the connecting channel. ?>Preferred Features: The second closing unit consists of a return valve and the first closing unit consists of a hinged flap. The compressed air system is injected by a secondary air pump (27) which simultaneously introduces fresh air into an exhaust gas line (20) of the engine.
Inventors:
Rinhart Yochen
Fasold Michael
Fasold Michael
Application Number:
JP2002351652A
Publication Date:
June 17, 2009
Filing Date:
December 03, 2002
Export Citation:
Assignee:
FILTERWERK MANN + HUMMEL GMBH
International Classes:
F02B29/08; F01N3/32; F02B27/02; F02M23/06; F02M35/108
Domestic Patent References:
JP62174532A |
Foreign References:
US5009199 | ||||
DE19932826A1 | ||||
DE3737820A1 |
Attorney, Agent or Firm:
Masahisa Takahashi
Hisamaru Hanada
Hisamaru Hanada
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