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公开(公告)号：US20160090880A1
公开(公告)日：2016-03-31
申请号：US14858473
申请日：2015-09-18
CPC分类号： F01M13/04 , F01L1/022 , F01L1/047 , F01M13/0405 , F01M2013/0461 , F02F1/24 , F02F7/0043
摘要： A breather chamber for an internal combustion engine wherein the breather chamber has a large size that is formed while an increase in the size of the internal combustion engine is suppressed. The breather chamber of an internal combustion engine includes looped cam chains for transmitting the power of a horizontally disposed crankshaft to camshafts provided in cylinder heads and includes cam chain chambers disposed alongside portions of cylinder block portions which intersect the direction of the crankshaft. The breather chamber is located on a side of a plane formed by a rotation locus of the cam chain in the direction of the crankshaft in the cam chain chamber.
摘要翻译： 一种用于内燃机的通气室，其中，在抑制内燃机的尺寸增大的同时，形成有大型的通气室。 内燃机的通气室包括用于将水平布置的曲轴的功率传递到设置在气缸盖中的凸轮轴的环形凸轮链，并且包括沿着与曲轴方向相交的气缸体部分的一部分设置的凸轮链室。 通气室位于由凸轮链的旋转轨迹在凸轮链室中的曲轴方向上形成的平面的一侧。
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公开(公告)号：US20240309784A1
公开(公告)日：2024-09-19
申请号：US18603216
申请日：2024-03-13
CPC分类号： F01M13/04 , F02M25/06 , F01M2013/0461
摘要： Provided is a breather chamber structure for an internal combustion engine that is capable of increasing a passage length inside a breather chamber with a simple structure. A breather chamber structure for an internal combustion engine that is applicable to a breather chamber for temporarily storing, inside an internal combustion engine, blowby gas generated during operation of the internal combustion engine and to be recirculated to an intake passage, includes, in the breather chamber, a two-stage section formed by a first plate and a second plate that are attached to a rear surface side of a cylinder head cover attached to a cylinder head of the internal combustion engine and that are parallel with and spaced apart from each other, the two-stage section, and including a first chamber and a second chamber that are partitioned by the first plate.
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公开(公告)号：US20170284335A1
公开(公告)日：2017-10-05
申请号：US15443317
申请日：2017-02-27
发明人： Noriyuki SUZUKI , Hiroshi YOKOTA
IPC分类号： F02F7/00
CPC分类号： F02F7/0021 , F02B61/02 , F02F7/0053 , F02F7/0095 , F02F2007/0041 , F02F2200/00
摘要： A first angle portion where part of a bearing cap side wall portion is cut out and a second angle portion where part of a bearing cap bottom surface portion is cut out are formed in a region (an angle region of a bearing cap) including a part where respective extension portions of the bearing cap side wall portion and the bearing cap bottom surface portion intersect each other, and a gap is provided between the crankcase side wall portion of a journal wall and the first angle portion and between a crankcase bottom surface portion and the second angle portion.
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公开(公告)号：US20230313745A1
公开(公告)日：2023-10-05
申请号：US18124903
申请日：2023-03-22
发明人： Jun NAKANO , Noriyuki SUZUKI , Akihiko MATSUKAWA , Yoshikazu GOTO , Kenichi SANO , Akihiro KANOE , Takeo KATO
IPC分类号： F02D9/10
CPC分类号： F02D9/1065 , F02D9/109
摘要： An intake system of an internal combustion engine, in which a phase angle between throttle valves is provided in order to perform combustion appropriate for each cylinder so as to stabilize a number of revolutions and thereby suppress generation of unburned gas, is provided. The intake system is provided to intake passages of an internal combustion engine with parallel cylinders. The intake system includes a power transmission mechanism configured to transmit power from a power source to throttle shafts so as to synchronize and simultaneously turn a plurality of throttle valves and thereby open and close the intake passages. At least one of the throttle valves is an angled throttle valve having a phase angle at an open position relative to the other throttle valve.
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公开(公告)号：US20160369853A1
公开(公告)日：2016-12-22
申请号：US15122224
申请日：2015-03-30
CPC分类号： F16D48/02 , F01M1/02 , F01M1/10 , F01M1/18 , F01M11/00 , F01M2001/123 , F01M2001/126 , F01M2011/0037 , F16D25/123 , F16D25/14 , F16D2048/0242 , F16H57/04 , F16H57/0404 , F16H57/042 , F16H57/0423 , F16H57/0435 , F16H57/0436 , F16H57/045 , F16H57/0484 , F16H61/12 , F16H2059/683 , F16H2061/1208 , F16H2061/1216
摘要： An oil supply structure for a power unit includes a working oil pump, a lubrication oil pump, an oil storage section, a working oil pressure detection part and a lubrication hydraulic pressure detection part, the oil storage section including a lubrication oil storage chamber in which a suction section of the lubrication oil pump is opened, and a working oil storage chamber in which a suction section of the working oil pump is opened, and oil overflowed from the working oil storage chamber being stored in the lubrication oil storage chamber.
摘要翻译： 一种用于动力单元的供油结构，包括一个工作油泵，一个润滑油泵，一个储油部分，一个工作油压检测部分和一个润滑油压检测部分，该油存储部分包括一个润滑油储存室， 打开润滑油泵的抽吸部分，并且其中打开工作油泵的吸入部分的工作油储存室，并且从工作储油室溢出的油被储存在润滑油储存室中。
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公开(公告)号：US20160257367A1
公开(公告)日：2016-09-08
申请号：US14940046
申请日：2015-11-12
CPC分类号： B62J31/00 , B01D35/005 , B62K11/04 , F01M1/10 , F01M11/03 , F01M2011/0029
摘要： An oil filter exposed to an outside of an internal combustion engine that may be damaged by a stone or a similar object thrown rearwardly from a front tire. A saddle-ride type vehicle includes a power unit that includes an internal combustion engine and a transmission. The transmission is coupled to the internal combustion engine. A lower portion of the power unit forms an oil reservoir. The power unit includes an oil filter, an actuator, and a transmission mechanism. The actuator is configured to drive the transmission. The transmission mechanism is configured to transmit power from the actuator to the transmission. The oil filter is disposed outside a wall portion of the power unit. The wall portion configures a part of the oil reservoir. The oil filter is disposed adjacent to the wall portion and the actuator.
摘要翻译： 暴露于内燃机外部的油过滤器可能被从前轮胎向后抛出的石头或类似物体损坏。 鞍式车辆包括具有内燃机和变速器的动力单元。 变速器连接到内燃机。 动力单元的下部形成储油器。 动力单元包括油过滤器，致动器和传动机构。 致动器被配置为驱动变速器。 传动机构被配置成将动力从致动器传递到变速器。 油过滤器设置在动力单元的壁部的外侧。 壁部构成储油器的一部分。 油过滤器邻近壁部和致动器设置。
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