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1. 发明申请

US20180283506A1 INTERNAL COMBUSTION ENGINE OF SADDLE RIDING VEHICLE 审中-公开
公开(公告)号：US20180283506A1
公开(公告)日：2018-10-04
申请号：US15914270
申请日：2018-03-07
申请人： HONDA MOTOR CO., LTD.
发明人： Nozomi OKADA , Yosuke HOI , Isao AZUMAGAKITO , Shigeru AWAZU
IPC分类号： F16H7/08 , F01L1/053 , F01M1/02 , F02B61/02
CPC分类号： F16H7/08 , F01B1/01 , F01L1/022 , F01L1/053 , F01L1/185 , F01L13/085 , F01L2001/0475 , F01L2001/0476 , F01L2001/0537 , F01L2810/02 , F01M1/02 , F01M1/06 , F01M11/03 , F01M2001/064 , F02B61/02 , F16H2007/0812 , F16H2007/0842 , F16H2007/0872 , F16H2007/0893 , F16H2007/0897
摘要： A cam chain tensioner device of an internal combustion engine includes a cam chain tensioner, and a tensioner lifter pressing the cam chain tensioner to a cam chain. The tensioner lifter is mounted on an inclined upper surface of the cylinder head. The cylinder head has therein a valve train oil supply passage supplying oil from an oil pump to the valve train camshafts, and a tensioner lifter oil supply passage supplying oil to the tensioner lifter. The valve gear oil supply passage has a branching portion where the tensioner lifter oil supply passage branches. The branching portion is at a position higher than the tensioner lifter, and communicates with the tensioner lifter disposed at a position lower than the branching portion. It is thus possible to prevent fluttering of the cam chain and to reduce noise generated by the cam chain at the time of restart of the engine after it is stopped.

2. 发明授权

US09523295B2 Controller of variable valve apparatus of internal combustion engine and variable valve system of internal combustion engine 有权
标题翻译：内燃机可变气门装置及内燃机可变气门系统控制器
公开(公告)号：US09523295B2
公开(公告)日：2016-12-20
申请号：US14489072
申请日：2014-09-17
申请人： HITACHI AUTOMOTIVE SYSTEMS, LTD.
发明人： Shinichi Kawada , Naoki Kokubo
IPC分类号： F01L9/04 , F01L13/00 , F01M1/06
CPC分类号： F01L13/00 , F01L9/04 , F01L2009/0484 , F01M2001/064
摘要： A controller of a variable valve apparatus of an internal combustion engine has an engine start indication detecting circuit that detects an indication of an engine start. When the indication of the engine start is detected by the engine start indication detecting circuit in a state in which temperature of the engine is lower than a predetermined temperature, an electric motor provided in the variable valve apparatus is supplied with a current, and this current supply to the electric motor is maintained for a predetermined time from a time point of the detection of the indication of the engine start to an engine cranking start.
摘要翻译：内燃机的可变气门装置的控制器具有检测发动机起动指示的发动机起动指示检测电路。在发动机的温度低于预定温度的状态下，当发动机起动指示检测电路检测到发动机起动的指示时，设置在可变气门装置中的电动机被供给电流，该电流从检测发动机起动指示到发动机起动起动的时间点，电动机的供给保持规定时间。

3. 发明授权

US09004026B2 Internal combustion engine 有权
标题翻译：内燃机
公开(公告)号：US09004026B2
公开(公告)日：2015-04-14
申请号：US13523550
申请日：2012-06-14
申请人： Thomas Flender , Michael Kreisig , Antonio Menonna , Falk Schneider , Stefan Steichele
发明人： Thomas Flender , Michael Kreisig , Antonio Menonna , Falk Schneider , Stefan Steichele
IPC分类号： F01L1/34 , F01L1/047 , F01M9/10 , F01M1/06 , F01L1/344
CPC分类号： F01L1/047 , F01L1/3442 , F01L2001/0475 , F01L2001/0476 , F01L2001/34423 , F01L2001/34479 , F01M9/102 , F01M2001/064 , Y10T29/49293
摘要： An internal combustion engine may include at least one camshaft mounted via at least one bearing with at least one phase adjuster. The at least one bearing may be a rolling bearing. An oil feed ring may surround the camshaft adjacent to the rolling bearing, wherein the oil feed ring may have at least one external annular channel and at least one first radial bore aligned with a second radial bore in the camshaft. An outer diameter of the oil feed ring may be smaller than an outer diameter of the rolling bearing. An oil supply of the at least one phase adjuster may be introduced via an oil gallery defined in a cylinder head through the annular channel through the second radial bore into the camshaft.
摘要翻译：内燃机可以包括经由至少一个具有至少一个相位调节器的轴承安装的至少一个凸轮轴。至少一个轴承可以是滚动轴承。供油环可围绕与滚动轴承相邻的凸轮轴，其中供油环可以具有至少一个外部环形通道和与凸轮轴中的第二径向孔对准的至少一个第一径向孔。供油环的外径可以小于滚动轴承的外径。至少一个相位调节器的油源可以经由限定在气缸盖中的油室通过环形通道穿过第二径向孔引入凸轮轴。

4. 发明申请

US20130055981A1 METHOD FOR A SIMPLIFIED AND ACCURATELY POSITIONED FIXING OF A CAMSHAFT MODULE ON A CYLINDER HEAD 有权
标题翻译：用于圆柱头上的CAMSHAFT模块的简化和精确定位的方法
公开(公告)号：US20130055981A1
公开(公告)日：2013-03-07
申请号：US13593501
申请日：2012-08-23
申请人： Thomas Flender , Stefan Steichele , Falk Schneider , Antonio Menonna
发明人： Thomas Flender , Stefan Steichele , Falk Schneider , Antonio Menonna
IPC分类号： B23Q17/00 , F01L1/053
CPC分类号： F01L1/047 , F01L2001/0476 , F01M9/102 , F01M2001/064 , F16C35/047 , F16C2360/18 , Y10T29/49231 , Y10T29/49293
摘要： The invention relates to a method for the simplified and accurately positioned fixing of a camshaft module with a camshaft and bearing blocks on a cylinder head. The bearing blocks, aligned in axial direction and with respect to an angle, may be fastened on the camshaft. The camshaft may be aligned via two alignment elements with respect to the cylinder head. Further, the individual bearing blocks may be screwed tightly with the cylinder head with simultaneous or interim rotation of the camshaft.
摘要翻译：本发明涉及一种用于简化和精确地定位凸轮轴模块与凸轮轴和轴承座在气缸盖上的方法。在轴向方向上相对于角度对准的轴承座可以紧固在凸轮轴上。凸轮轴可以相对于气缸盖经由两个对准元件对准。此外，各个轴承座可以与凸轮轴同时或临时旋转而与气缸盖紧密地拧紧。

5. 发明申请

US20110162604A1 PHASER BUILT INTO A CAMSHAFT OR CONCENTRIC CAMSHAFTS 有权
标题翻译：相机建成CAMSHAFT或CONCENTRIC CAMSHAFTS
公开(公告)号：US20110162604A1
公开(公告)日：2011-07-07
申请号：US13061997
申请日：2009-09-10
申请人： Mark M. Wigsten
发明人： Mark M. Wigsten
IPC分类号： F01L1/34
CPC分类号： F01L1/344 , F01L1/3442 , F01L2001/0473 , F01L2001/0475 , F01L2001/34426 , F01M2001/064
摘要： A camshaft assembly for an internal combustion engine comprising: a hollow outer shaft 2, an inner shaft 4, cam lobes 6, 8, a phaser 42, 32, and a remote control valve 16. The inner shaft 4 is received within the hollow outer shaft 2. The phaser 42, 32 is mounted to the inner and outer shafts 4, 2. The remote control valve 16 controls the flow of fluid to and from the phaser 42, 32 through a plurality of passages 22, 24, 26, 28 and the inner shaft 4.
摘要翻译：一种用于内燃机的凸轮轴组件，包括：中空的外轴2，内轴4，凸轮凸角6,8，相位器42,32和远程控制阀16.内轴4容纳在中空外侧相位器42,32安装到内轴2和外轴2.远程控制阀16通过多个通道22,24,26,28来控制流入和移出相移器42,32的流体的流动和内轴4。

6. 发明申请

US20040123830A1 Oil circuit for twin cam internal combustion engine 有权
标题翻译：双凸轮内燃机油路
公开(公告)号：US20040123830A1
公开(公告)日：2004-07-01
申请号：US10644538
申请日：2003-08-20
发明人： Kevin G. Bonde , Terrence M. Rotter , Robert W. Richards , David B. Reinbold , William D. Koenigs , Reid L. Hanson
IPC分类号： F01M001/00
CPC分类号： F01M1/06 , F01M1/00 , F01M1/02 , F01M9/10 , F01M11/02 , F01M2001/0261 , F01M2001/064 , F01M2011/0079 , F02B75/007 , F02B75/16 , F02B2275/34 , F16C3/14
摘要： An engine having an oil circuit and method of communicating oil within an engine are disclosed. The engine includes a crankcase, a pump, and a camshaft having a first channel extending between first and second ends of the camshaft, where lubricant is provided from the pump to the first channel at the first end and communicated by way of the first channel to the second end. The engine also includes a crankshaft, a second channel communicating at least some of the lubricant delivered to the second end of the first camshaft to a crankshaft bearing, and a third channel within the crankshaft that receives at least some of the lubricant communicated by the second channel and communicates at least some of the lubricant to a crankpin bearing on the crankshaft. In some embodiments, lubricant is communicated by the third channel to an eccentric bearing configured to support a balance weight.
摘要翻译：公开了一种具有油路的发动机和在发动机内连通油的方法。发动机包括曲轴箱，泵和凸轮轴，其具有在凸轮轴的第一和第二端之间延伸的第一通道，其中润滑剂在第一端处从泵提供到第一通道并且通过第一通道连通到第二端所述发动机还包括曲轴，将至少一部分输送到第一凸轮轴的第二端的润滑剂与曲轴轴承连通的第二通道，以及曲轴内的第三通道，该第三通道接收由第二凸轮轴并将至少一些润滑剂与曲轴上的曲柄销轴承连通。在一些实施例中，润滑剂由第三通道连通到构造成支撑平衡重的偏心轴承。

7. 发明申请

US20180030867A1 OIL SUPPLY DEVICE OF ENGINE, METHOD OF MANUFACTURING ENGINE, AND OIL SUPPLY PASSAGE STRUCTURE OF ENGINE 审中-公开
公开(公告)号：US20180030867A1
公开(公告)日：2018-02-01
申请号：US15550735
申请日：2016-03-01
申请人： MAZDA MOTOR CORPORATION
发明人： Kenta Honda , Tomohiro Koguchi
IPC分类号： F01M11/02 , F01M11/00 , F01M1/02 , F01M1/10
CPC分类号： F01M11/02 , F01M1/02 , F01M1/06 , F01M1/08 , F01M1/10 , F01M1/16 , F01M5/005 , F01M11/00 , F01M11/0004 , F01M11/03 , F01M2001/0238 , F01M2001/0246 , F01M2001/0253 , F01M2001/064 , F01M2011/0025 , F01M2011/0029 , F01M2011/0054 , F01M2011/0079 , F01M2011/022 , F01M2011/026
摘要： An object of the present invention is to simplify portions of an oil supply passage which portions are formed at a cylinder block. An oil supply device according to the present invention includes a cylinder block, an oil pan, an oil pump, and an oil filter. Wall portions of the oil pan are coupled to wall portions of the cylinder block. An oil filter is attached to the oil pan. An upstream oil supply passage through which the oil filtrated by the oil filter flows is formed at the oil pan. A downstream oil supply passage including a main gallery extending in a cylinder column direction is formed at the cylinder block. A first communication passage through which the main gallery and the upstream oil supply passage communicate with each other is formed at the wall portion of the cylinder block and the wall portion of the oil pan.

8. 发明申请

US20170191388A1 LUBRICATING STRUCTURE FOR FOUR-STROKE ENGINE 审中-公开
公开(公告)号：US20170191388A1
公开(公告)日：2017-07-06
申请号：US15399409
申请日：2017-01-05
申请人： SUZUKI MOTOR CORPORATION
发明人： Yasuomi ISHIHARA , Takashi TSUTSUMI
IPC分类号： F01M11/02 , F02B61/04 , F01M13/00 , F02B75/02 , F01M11/00
CPC分类号： F01M11/02 , F01M11/0004 , F01M13/0011 , F01M2001/064 , F01M2013/0044 , F01M2013/0461 , F01M2013/0488 , F02B61/045 , F02B75/007 , F02B75/02 , F02B2075/027
摘要： A lubricating structure for a four-stroke engine includes a first oil groove and a second oil groove. The engine includes a crankcase, a cylinder, a cylinder head and an oil pan. The crankcase makes up a crank chamber. The cylinder head is equipped with a valve chamber housing valve driving mechanism. The oil pan is provided on a bottom of the crank chamber. The first oil groove leads mist of the lubricating oil in the crank chamber to the valve chamber by communicating the crank chamber and the valve chamber with each other. The second oil groove leads surplus lubricating oil in the valve chamber to the oil pan in the crank chamber by communicating a lower part of the valve chamber with a neighborhood of the oil pan in the crank chamber. The first oil groove is set smaller in flow path cross-sectional area than the second oil groove.

9. 发明授权

US09567881B2 Valvetrain assembly 有权
标题翻译：阀门组件
公开(公告)号：US09567881B2
公开(公告)日：2017-02-14
申请号：US14843287
申请日：2015-09-02
申请人： GT Technologies
发明人： John Edmund Brune
IPC分类号： F01L1/18 , F01M11/02 , F01L1/14 , F01M9/10 , F01M1/06
CPC分类号： F01M11/02 , F01L1/14 , F01L1/146 , F01L1/18 , F01L1/181 , F01L2001/054 , F01L2001/2427 , F01L2103/00 , F01L2105/00 , F01L2810/02 , F01M9/10 , F01M9/104 , F01M9/107 , F01M2001/064
摘要： A valvetrain for translating force and oil between a valve and intermediate member of an engine, including a rocker, a shaft, and a recess. The rocker has an inner surface, a pad for engaging the valve, a socket for engaging the intermediate member, a socket port defined in the surface, and a socket channel extending from the socket port to the socket. The shaft has a bearing surface for supporting the rocker, a channel spaced from the bearing surface, a feed port in the bearing surface, and a feed channel extending from the feed port to the channel. The rocker rotates between: closed, with the socket port and feed port aligned; and open, with the socket port spaced from the feed port. A recess is disposed in the bearing surface adjacent to the feed port and extends to a base aligned with the socket port when the rocker is open.
摘要翻译：用于在包括摇臂，轴和凹部的发动机的阀和中间构件之间平移力和油的阀门。摇杆具有内表面，用于接合阀的垫，用于接合中间构件的插座，限定在表面中的插座端口以及从插座端口延伸到插座的插座通道。轴具有用于支撑摇杆的支承表面，与支承表面间隔开的通道，支承表面中的进给口以及从进给口延伸到通道的进给通道。摇臂之间旋转：关闭，插座端口和进料口对齐; 并打开，插座端口与进料口间隔开。当所述摇臂打开时，凹槽被布置在所述支承表面中邻近所述进给口并且延伸到与所述插座端口对准的基座。

10. 发明申请

US20150059667A1 OIL SUPPLY DEVICE 审中-公开
标题翻译：油供应设备
公开(公告)号：US20150059667A1
公开(公告)日：2015-03-05
申请号：US14108275
申请日：2013-12-16
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Young Kyu Oh , Woo Tae Kim , Chul Ho Yu , Dong Hoon Seok , Dong Heon Park , II Joong Hwang
IPC分类号： F01M11/02 , F01L1/344
CPC分类号： F01M11/02 , F01L1/344 , F01L1/3442 , F01L2001/0475 , F01L2001/34423 , F01L2001/34426 , F01L2001/34433 , F01M1/16 , F01M9/10 , F01M13/0416 , F01M2001/064 , F02B2275/18
摘要： An oil supply device includes a plurality of hollow cam shafts, cam shaft journals, and a shaft side path. The hollow cam shafts have through holes that pass in a longitudinal direction from interior to exterior thereof. The cam shaft journals are provided on every position at which the through holes are formed. Each of the cam shaft journals has a path connected with an associated through hole and is coupled with a cylinder head. The shaft side path is formed to supply oil into each hollow cam shaft after the oil sequentially passing from an oil pump through an associated cam shaft journal and an associated through hole.
摘要翻译：供油装置包括多个中空凸轮轴，凸轮轴轴颈和轴侧路径。中空凸轮轴具有从其内部向外部纵向延伸的通孔。凸轮轴轴颈设置在形成通孔的每个位置上。每个凸轮轴轴颈具有与相关联的通孔连接的路径并与气缸盖连接。轴侧路径形成为在油从油泵顺次通过相关的凸轮轴轴颈和相关联的通孔之后将油供应到每个中空凸轮轴中。

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