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1. 发明申请

US20100212990A1 Vehicle including silencer 有权
标题翻译：车辆包括消声器
公开(公告)号：US20100212990A1
公开(公告)日：2010-08-26
申请号：US12659021
申请日：2010-02-23
申请人： Yasuto Terashima , Takehito Yamamoto
发明人： Yasuto Terashima , Takehito Yamamoto
IPC分类号： B60K13/04 , F01N1/02
CPC分类号： F01N1/02 , F01N1/089
摘要： A vehicle, such as a motorcycle, can include an engine, an exhaust pipe, and a silencer. The silencer can include a main body and first and second pipes. An upstream end of the first pipe can be connected to the exhaust pipe, and be provided in the main body. The second pipe can be provided apart from the first pipe on the downstream side of the first pipe, coaxially with the first pipe, and extending through a downstream lid of an outer tube of the main body. The downstream portion of the first pipe can have an inner diameter that gradually decreases from the upstream side toward the downstream end. The upstream end of the second pipe can be provided in the main body and have a larger inner diameter than the inner diameter of the downstream end of the first pipe.
摘要翻译：诸如摩托车的车辆可以包括发动机，排气管和消音器。消声器可以包括主体和第一和第二管。第一管的上游端可连接到排气管，并设置在主体中。第二管可以与第一管的下游侧的第一管分开设置，与第一管同轴，并且延伸穿过主体的外管的下游盖。第一管的下游部分可以具有从上游侧向下游端逐渐减小的内径。第二管的上游端可以设置在主体中，并且具有比第一管的下游端的内径更大的内径。

2. 发明授权

US08127887B2 Vehicle including silencer 有权
标题翻译：车辆包括消声器
公开(公告)号：US08127887B2
公开(公告)日：2012-03-06
申请号：US12659021
申请日：2010-02-23
申请人： Yasuto Terashima , Takehito Yamamoto
发明人： Yasuto Terashima , Takehito Yamamoto
IPC分类号： F01N1/02
CPC分类号： F01N1/02 , F01N1/089
摘要： A vehicle, such as a motorcycle, can include an engine, an exhaust pipe, and a silencer. The silencer can include a main body and first and second pipes. An upstream end of the first pipe can be connected to the exhaust pipe, and be provided in the main body. The second pipe can be provided apart from the first pipe on the downstream side of the first pipe, coaxially with the first pipe, and extending through a downstream lid of an outer tube of the main body. The downstream portion of the first pipe can have an inner diameter that gradually decreases from the upstream side toward the downstream end. The upstream end of the second pipe can be provided in the main body and have a larger inner diameter than the inner diameter of the downstream end of the first pipe.
摘要翻译：诸如摩托车的车辆可以包括发动机，排气管和消音器。消音器可以包括主体和第一和第二管。第一管的上游端可连接到排气管，并设置在主体中。第二管可以与第一管的下游侧的第一管分开设置，与第一管同轴，并且延伸穿过主体的外管的下游盖。第一管的下游部分可以具有从上游侧向下游端逐渐减小的内径。第二管的上游端可以设置在主体中，并且具有比第一管的下游端的内径更大的内径。

3. 发明申请

US20050039448A1 Exhaust system for multi-cylinder engine, and straddle-type vehicle provided with same 失效
标题翻译：用于多缸发动机的排气系统和与之相配的跨乘式车辆
公开(公告)号：US20050039448A1
公开(公告)日：2005-02-24
申请号：US10923281
申请日：2004-08-20
申请人： Yasuto Terashima
发明人： Yasuto Terashima
IPC分类号： F01N13/08 , F01N13/10 , F02B27/06 , F02B29/06 , F02D9/04 , F02D9/06 , F02D9/10 , F02M35/10 , F01N7/10
CPC分类号： F02D9/103 , F01N13/08 , F01N2240/36 , F01N2340/04 , F01N2590/04 , F02B27/06 , F02B29/06 , F02D9/04 , F02D9/06 , F02M35/162 , Y02T10/146
摘要： An exhaust system for a multi-cylinder engine can include a plurality of exhaust pipes with first upstream ends connected to exhaust openings of a multi-cylinder engine, and a collecting pipe connected to the second downstream ends of the exhaust pipes for collecting exhaust introduced from the exhaust pipes and directing it to a silencer. The collecting pipe has a front-end portion communicated to exhaust passages of the exhaust pipes, a middle portion for collecting the exhaust introduced from the front-end portion, and a rear-end portion for further collecting the exhaust introduced from the middle portion. The middle portion is provided with exhaust control means for controlling the area of the exhaust passages in accordance with engine speed.
摘要翻译：用于多气缸发动机的排气系统可以包括多个排气管，其具有连接到多缸发动机的排气开口的第一上游端，以及连接到排气管的第二下游端的收集管，用于收集从排气管并将其引导到消声器。收集管具有与排气管的排气通道连通的前端部，用于收集从前端部引入的排气的中间部，以及用于进一步收集从中部引入的排气的后端部。中部设有排气控制装置，用于根据发动机转速来控制排气通道的面积。

4. 发明申请

US20060201742A1 Motorcycle exhaust system 有权
标题翻译：摩托车排气系统
公开(公告)号：US20060201742A1
公开(公告)日：2006-09-14
申请号：US11374628
申请日：2006-03-13
申请人： Yasuto Terashima , Hirotoshi Takeshita
发明人： Yasuto Terashima , Hirotoshi Takeshita
IPC分类号： F01N7/08 , F01N7/02
CPC分类号： F01N13/08 , B60Y2200/12 , B62K19/30 , F01N1/084 , F01N1/10 , F01N1/165 , F01N1/24 , F01N3/28 , F01N13/011 , F01N13/02 , F01N13/082 , F01N13/1805 , F01N13/1822 , F01N2230/04 , F01N2340/04 , F01N2470/18 , F01N2490/14 , F01N2490/155 , F01N2590/04 , Y02A50/2322
摘要： A motorcycle has an exhaust system configured to extend below the engine while providing a sufficient length and a sufficient angle of through which the motorcycle can lean. A muffler unit comprises a first muffler connected with the exhaust pipe unit and disposed between the engine and a rear wheel. The muffler unit also comprises a second muffler that is connected with the first muffler and that is disposed near the side of the rear wheel. The first muffler comprises inclined portions that are formed on the left and right sides of the first muffler when viewed from the front of the vehicle. The second muffler has inclined portions that extend at an angle approximately equal to that of the inclined portions of the first muffler.
摘要翻译：摩托车具有构造成在发动机下方延伸的排气系统，同时提供足够的长度和足够的角度，摩托车可以通过该角度倾斜。消音器单元包括与排气管单元连接并设置在发动机和后轮之间的第一消声器。消声器单元还包括与第一消声器连接并且设置在后轮侧的第二消音器。第一消声器包括当从车辆的前方观察时形成在第一消音器的左侧和右侧的倾斜部分。第二消声器具有以与第一消声器的倾斜部分大致相等的角度延伸的倾斜部分。

5. 发明授权

US07699134B2 Motorcycle exhaust system 有权
标题翻译：摩托车排气系统
公开(公告)号：US07699134B2
公开(公告)日：2010-04-20
申请号：US11374628
申请日：2006-03-13
申请人： Yasuto Terashima , Hirotoshi Takeshita
发明人： Yasuto Terashima , Hirotoshi Takeshita
IPC分类号： B60K13/04
CPC分类号： F01N13/08 , B60Y2200/12 , B62K19/30 , F01N1/084 , F01N1/10 , F01N1/165 , F01N1/24 , F01N3/28 , F01N13/011 , F01N13/02 , F01N13/082 , F01N13/1805 , F01N13/1822 , F01N2230/04 , F01N2340/04 , F01N2470/18 , F01N2490/14 , F01N2490/155 , F01N2590/04 , Y02A50/2322
摘要： A motorcycle has an exhaust system configured to extend below the engine while providing a sufficient length and a sufficient angle of through which the motorcycle can lean. A muffler unit comprises a first muffler connected with the exhaust pipe unit and disposed between the engine and a rear wheel. The muffler unit also comprises a second muffler that is connected with the first muffler and that is disposed near the side of the rear wheel. The first muffler comprises inclined portions that are formed on the left and right sides of the first muffler when viewed from the front of the vehicle. The second muffler has inclined portions that extend at an angle approximately equal to that of the inclined portions of the first muffler.
摘要翻译：摩托车具有构造成在发动机下方延伸的排气系统，同时提供足够的长度和足够的角度，摩托车可以通过该角度倾斜。消音器单元包括与排气管单元连接并设置在发动机和后轮之间的第一消声器。消声器单元还包括与第一消声器连接并且设置在后轮侧的第二消音器。第一消声器包括当从车辆的前方观察时形成在第一消音器的左侧和右侧的倾斜部分。第二消声器具有以与第一消声器的倾斜部分大致相等的角度延伸的倾斜部分。

6. 发明授权

US07171804B2 Exhaust system for multi-cylinder engine, and straddle-type vehicle provided with same 失效
标题翻译：用于多缸发动机的排气系统和与之相配的跨乘式车辆
公开(公告)号：US07171804B2
公开(公告)日：2007-02-06
申请号：US10923281
申请日：2004-08-20
申请人： Yasuto Terashima
发明人： Yasuto Terashima
IPC分类号： F01N7/10
CPC分类号： F02D9/103 , F01N13/08 , F01N2240/36 , F01N2340/04 , F01N2590/04 , F02B27/06 , F02B29/06 , F02D9/04 , F02D9/06 , F02M35/162 , Y02T10/146
摘要： An exhaust system for a multi-cylinder engine can include a plurality of exhaust pipes with first upstream ends connected to exhaust openings of a multi-cylinder engine, and a collecting pipe connected to the second downstream ends of the exhaust pipes for collecting exhaust introduced from the exhaust pipes and directing it to a silencer. The collecting pipe has a front-end portion communicated to exhaust passages of the exhaust pipes, a middle portion for collecting the exhaust introduced from the front-end portion, and a rear-end portion for further collecting the exhaust introduced from the middle portion. The middle portion is provided with exhaust control means for controlling the area of the exhaust passages in accordance with engine speed.
摘要翻译：用于多气缸发动机的排气系统可以包括多个排气管，其具有连接到多缸发动机的排气开口的第一上游端，以及连接到排气管的第二下游端的收集管，用于收集从排气管并将其引导到消声器。收集管具有与排气管的排气通道连通的前端部，用于收集从前端部引入的排气的中间部，以及用于进一步收集从中部引入的排气的后端部。中部设有排气控制装置，用于根据发动机转速来控制排气通道的面积。

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