Title:
内燃機関
Document Type and Number:
Japanese Patent JP5362028
Kind Code:
B2
Abstract:
An internal combustion engine has at least one combustion chamber which may be closed by an intake valve, at least one air intake port which leads to the intake valve, and a fuel injection device which in association with the at least one combustion chamber has a first injector and a second injector for the metered injection of fuel into at least one intake port. To achieve significantly improved mixture preparation and combustion of the fuel-air mixture in the combustion chamber, the two injectors are configured such that the first injector injects a widely divergent spray cone having a large cone angle, and the second injector injects an only slightly divergent spray cone having a much smaller cone angle.
Inventors:
Michael Boyale
Alexander Schenck Two Schweinsberg
Claus Reese-Muller
Alexander Schenck Two Schweinsberg
Claus Reese-Muller
Application Number:
JP2011538952A
Publication Date:
December 11, 2013
Filing Date:
November 24, 2009
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
F02M69/00; F02D41/34; F02M61/18
Domestic Patent References:
JP2007292058A | ||||
JP2003262175A | ||||
JP2003262174A | ||||
JP2524859Y2 | ||||
JP201096079A |
Foreign References:
WO2007119520A1 |
Attorney, Agent or Firm:
Takuya Kuno
Toshio Yano
Takahashi
Kiyoshi Kuruma
Kimihiro Hoshi
Hiroyasu Ninomiya
Ryoichi Shino
Einzel Felix-Reinhard
Toshio Yano
Takahashi
Kiyoshi Kuruma
Kimihiro Hoshi
Hiroyasu Ninomiya
Ryoichi Shino
Einzel Felix-Reinhard
Previous Patent: JPS5362027
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