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1. 发明申请

US20110126521A1 EXHAUST APPARATUS FOR TRANSVERSE ENGINE 有权
标题翻译：用于横向发动机的排气装置
公开(公告)号：US20110126521A1
公开(公告)日：2011-06-02
申请号：US12958166
申请日：2010-12-01
申请人： Kenji USHIJIMA , Hirokazu HASEGAWA , Yasushi NAKATANI , Keishi KITABATAKE , Yasushi KUSUNOKI , Toshiaki KAMO , Yoshitaka NAKAMURA , Daisuke WATANABE , Hiroki SHIMOJI , Masami NEGAMI
发明人： Kenji USHIJIMA , Hirokazu HASEGAWA , Yasushi NAKATANI , Keishi KITABATAKE , Yasushi KUSUNOKI , Toshiaki KAMO , Yoshitaka NAKAMURA , Daisuke WATANABE , Hiroki SHIMOJI , Masami NEGAMI
IPC分类号： F01N3/08
CPC分类号： F01N13/1822 , F01N3/10 , F01N13/08 , F01N13/10 , F01N13/1816 , F01N2340/04 , Y02A50/2322
摘要： An exhaust upstream section (48) of an exhaust apparatus (E) comprises a plurality of branch pipe portions (32), a plurality of intermediate collector pipe portions (33), a final collector pipe portion (34), and an exhaust gas-purifying unit (40). The exhaust gas-purifying unit (40) is disposed on a vehicle-rear side of an engine (1) to allow a gas passage thereinside to extend approximately in a vehicle-widthwise direction, in top plan view. Each of the plurality of intermediate collector pipe portions (33) curves to allow an exhaust downstream region of the intermediate collector pipe portion (33) to be oriented toward one side or the other side of the vehicle-widthwise direction, in top plan view, and the final collector pipe portion (34) curves to allow an exhaust downstream region of the final collector pipe portion (34) to be oriented toward a vehicle-front side, in top plan view. This makes it possible to compactly lay out the exhaust upstream section (48) in an engine compartment (19) without sacrificing a passenger compartment space, and quickly raise a temperature of a catalyst in an exhaust gas-purifying unit (40) during warm-up of the engine (1).
摘要翻译：排气装置（E）的排气上游部（48）包括多个分支管部（32），多个中间收集管部（33），最终收集管部（34）净化单元（40）。排气净化单元（40）设置在发动机（1）的车辆后侧，以允许其内部的气体通道在顶部平面图中大致沿车辆宽度方向延伸。多个中间收集管部33中的每一个弯曲以允许中间收集管部33的排气下游区域在俯视图中朝向车宽方向的一侧或另一侧取向，在顶部平面图中，最终收集管部（34）弯曲成允许最终收集管部（34）的排气下游区域朝向车辆前侧。这使得可以在不牺牲乘客室空间的情况下将发动机室（19）中的排气上游部分（48）紧凑地布置，并且在暖气期间快速提高排气净化单元（40）中的催化剂的温度，（1）。

2. 发明申请

US20110126522A1 EXHAUST APPARATUS FOR TRANSVERSE ENGINE 审中-公开
标题翻译：用于横向发动机的排气装置
公开(公告)号：US20110126522A1
公开(公告)日：2011-06-02
申请号：US12958194
申请日：2010-12-01
申请人： Kenji USHIJIMA , Hirokazu HASEGAWA , Yasushi NAKATANI , Keishi KITABATAKE , Yasushi KUSUNOKI , Toshiaki KAMO , Yoshitaka NAKAMURA , Daisuke WATANABE , Hiroki SHIMOJI , Masami NEGAMI
发明人： Kenji USHIJIMA , Hirokazu HASEGAWA , Yasushi NAKATANI , Keishi KITABATAKE , Yasushi KUSUNOKI , Toshiaki KAMO , Yoshitaka NAKAMURA , Daisuke WATANABE , Hiroki SHIMOJI , Masami NEGAMI
IPC分类号： F01N3/08
CPC分类号： F01N3/10 , B60K5/04 , B60K13/04 , F01N13/08 , F01N13/10 , F01N13/1816 , F01N13/1822 , F01N2340/04 , Y02A50/2322
摘要： Disclosed is an exhaust apparatus (E) for a transverse engine (1) coupled with a transmission (11) located on one side thereof in a cylinder arrangement direction. The exhaust apparatus (E) has an upstream exhaust assembly (48) which comprises a plurality of branch pipe portions (32), a single exhaust pipe portion (34), and an exhaust gas-purifying unit (40). The exhaust gas-purifying unit (40) is disposed on a vehicle-rear side of the engine (1) to allow a gas passage thereinside to extend approximately in a vehicle-widthwise direction, in top plan view. The upstream exhaust assembly (48) includes, on an exhaust upstream side of the single exhaust pipe portion (34), a section which curves to allow an exhaust downstream region of the section to be oriented toward one side of the vehicle-widthwise direction which is a direction coming close to the transmission (11), in top plan view. The single exhaust pipe portion (34) curves to allow an exhaust downstream region of the single exhaust pipe portion (34) to be oriented toward a vehicle-front side, in top plan view. This makes it possible to compactly lay out the upstream exhaust assembly (48) in an engine compartment (19) without sacrificing a passenger compartment space, and quickly raise a temperature of a catalyst in the exhaust gas-purifying unit (40) during warm-up of the engine (1).
摘要翻译：公开了一种用于横向发动机（1）的排气装置（E），其与位于其一侧的气缸排列方向上的变速器（11）联接。排气装置（E）具有包括多个分支管部（32），单个排气管部（34）和排气净化部（40）的上游侧排气组件（48）。排气净化单元（40）设置在发动机（1）的车辆后侧，以允许其内部的气体通道在顶部平面图中大致沿车辆宽度方向延伸。上游排气组件（48）在单个排气管部（34）的排气上游侧包括弯曲部，该部分曲线以允许该部分的排气下游区域朝向车宽方向的一侧是在接近传输（11）的方向，在俯视图。在顶视图中，单个排气管部分34弯曲以允许单个排气管部分（34）的排气下游区域朝向车辆前侧。这使得可以在不牺牲乘客室空间的情况下将发动机室（19）中的上游排气组件（48）紧凑地布置，并且在暖气期间快速提高排气净化单元（40）中的催化剂的温度，（1）。

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