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公开(公告)号：US20170130621A1
公开(公告)日：2017-05-11
申请号：US15275806
申请日：2016-09-26
Applicant: AISIN SEIKI KABUSHIKI KAISHA
Inventor： Hideyuki SUGANUMA , Yuji NOGUCHI , Takeo ASAHI , Hiroyuki HAMASAKI , Toru SAKAKIBARA , Tomohiro KAJITA
CPC classification number: F01L1/3442 , F01L1/053 , F01L1/34 , F01L2001/0537 , F01L2001/34423 , F01L2001/34426 , F01L2001/3443 , F01L2001/34433 , F01L2001/34483 , F01L2201/00 , F02D13/0219 , F15B13/0402
Abstract: A valve opening and closing timing control apparatus includes: a driving side rotor synchronously rotating with a crankshaft of an engine; a driven side rotor disposed at a coaxial core with a rotary shaft core of the driving side rotor and integrally rotating with a camshaft for a valve opening and closing; a connecting bolt disposed at the coaxial core with the rotary shaft core to connect the driven side rotor to the camshaft, and on which an advance angle port and a retard angle port are formed on an outer peripheral surface; and a spool disposed in a spool chamber of the inside of the connecting bolt, and controlling the feeding and discharging of working fluid to the advance angle port or the retard angle port from a pump port formed on the connecting bolt.
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公开(公告)号：US20170114675A1
公开(公告)日：2017-04-27
申请号：US15397154
申请日：2017-01-03
Applicant: Schaeffler Technologies AG & Co. KG
Inventor： Jeffrey Shewell , John Stallmann
CPC classification number: F01L1/22 , F01L1/044 , F01L1/053 , F01L1/08 , F01L1/14 , F01L1/18 , F01L1/181 , F01L1/185 , F01L1/2405 , F01L1/344 , F01L1/34409 , F01L1/46 , F01L13/0005 , F01L2001/0476 , F01L2001/0478 , F01L2001/34463 , F01L2105/00 , F01L2800/01
Abstract: A torsion assembly for providing controllable torsion to a camshaft, including: a spring assembly including a first spring; and, a contact element arranged to engage at least one lobe for the camshaft. For a locked mode: the contact element is arranged to be displaced by the at least one cam lobe; the contact element is arranged to compress the first spring; and the first spring is arranged to impart a first torque to the camshaft via the contact element. For an unlocked mode, the contact element is arranged to be displaced by the at least one cam lobe and the contact element is arranged to impart a second torque, less than the first torque, to the cam shaft via the contact element.
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公开(公告)号：US09567879B2
公开(公告)日：2017-02-14
申请号：US14483897
申请日：2014-09-11
Applicant: HONDA MOTOR CO., LTD.
Inventor： Hiroyuki Sugiura
CPC classification number: F01M9/102 , F01L1/022 , F01L1/047 , F01L1/053 , F01L1/185 , F01L2001/0537 , F01M11/02 , F02B61/02 , F02F1/20
Abstract: A cam bearing lubrication structure for an internal combustion engine includes a cylinder head having a cam bearing region, a plug hole for an ignition plug and a plug tube fitted liquid-tight therein. The cam bearing lubrication structure includes an outer periphery oil path bypassing along an outer peripheral face of the plug tube, a main lubricating oil passage extending through the plug hole and formed to connect to the outer periphery oil path and a guide passage formed in and through the cam bearing region to connect a sliding face of the cam bearing region from the outer periphery oil path and supplying lubricating oil to a sliding face of the cam bearing region and a camshaft. In addition, a lubricating oil supplying structure is provided for a valve apparatus for further increasing the oil supply amount to achieve a further increase in the speed of the engine.
Abstract translation: 用于内燃机的凸轮轴承润滑结构包括具有凸轮轴承区域的气缸盖，用于火花塞的塞孔和液密地配合的塞管。 凸轮轴承润滑结构包括沿着塞子管的外周面旁路的外周油路，延伸穿过塞孔并形成为连接到外周油路的主润滑油通道和形成在其中并通过的引导通道 凸轮轴承区域，用于将凸轮轴承区域的滑动面与外周油路连接并将润滑油供给到凸轮轴承区域的滑动面和凸轮轴。 此外，为阀装置提供润滑油供给结构，用于进一步增加供油量，以进一步提高发动机的速度。
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44.发明授权Oil passage structure of dry sump engine and oil passage structure of V-shaped dry sump engine 有权干式油底壳发动机油路结构和V型干式油底壳发动机油路结构公开(公告)号：US09540973B2
公开(公告)日：2017-01-10
申请号：US14535474
申请日：2014-11-07
Applicant: HONDA MOTOR CO., LTD.
Inventor： Hirotaka Ogino , Yukio Konishi , Takuya Ono , Takuma Adachi , Hiroaki Sato , Hidehiko Kamiyama
IPC: F02B75/22 , F01M11/02 , F01M9/10 , F01M11/00 , F01M1/02 , F01L1/02 , F01L1/053 , F02B75/02 , F02B75/18 , F02B61/02
CPC classification number: F01M11/02 , F01L1/02 , F01L1/053 , F01M1/02 , F01M9/10 , F01M11/0004 , F01M2011/0083 , F01M2011/023 , F02B61/02 , F02B75/22 , F02B2075/025 , F02B2075/027 , F02B2075/1808
Abstract: An oil passage structure of a dry sump engine includes an oil recovery passage, at least one first communicating hole, and a first oil suction passage. The oil recovery passage extends in a direction in which a cylinder bank extends and is disposed so that at least part of the oil recovery passage is located outward of an external lower end portion of a valve gear chamber of a cylinder head along a junction between a side wall portion of the cylinder head and a bottom surface of the valve gear chamber in a state where the dry sump engine is mounted on a vehicle in an inclined manner. The at least one first communicating hole is provided in the side wall portion so as to connect the valve gear chamber of the cylinder head and the oil recovery passage.
Abstract translation: 干式油底壳发动机的油路结构包括油回收通道，至少一个第一连通孔和第一吸油通道。 油回收通道在气缸组延伸的方向上延伸并且被设置成使得油回收通道的至少一部分位于气缸盖的阀齿轮室的外部下端部分的外侧，沿着 气缸盖的侧壁部分和阀齿轮室的底面处于干式油底壳发动机以倾斜的方式安装在车辆上的状态。 所述至少一个第一连通孔设置在所述侧壁部分中，以便连接所述气缸盖的所述阀齿轮室和所述油回收通道。
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45.发明申请公开(公告)号：US20160369665A1
公开(公告)日：2016-12-22
申请号：US14948294
申请日：2015-11-21
Applicant: Hyundai Motor Company
Inventor： You Sang SON , Kyoung Pyo HA , Back Sik KIM
IPC: F01L1/344
CPC classification number: F01L1/34403 , F01L1/053 , F01L1/08 , F01L1/34409 , F01L13/0026 , F01L2001/0473 , F01L2001/0476 , F01L2001/0537 , F01L2013/103
Abstract: A continuously variable valve duration apparatus may include a camshaft, a plurality of first cams and second cams of which a cam key is formed respectively thereto, and of which relative phase angles with respect to the camshaft are variable, a plurality of rotation rings mounted to the camshaft and of which a ring key is formed thereto respectively, a plurality of inner brackets transmitting rotation of the camshaft to the cam keys of the first cams and the seconds respectively, a plurality of slider housings of which each inner bracket is rotatable inserted therein and of which a control slot is formed thereto respectively, an eccentric control shaft inserted into the control slots and a control portion selectively rotating the eccentric control shaft to move positions of the slider housing and change positions of the inner brackets.
Abstract translation: 连续可变气门持续时间设备可以包括凸轮轴，多个第一凸轮和第二凸轮，其中分别形成有凸轮键，并且其相对于凸轮轴的相对相位角是可变的，多个旋转环安装到 凸轮轴，并且其上分别形成有环形键;多个内部支架，其分别将凸轮轴的旋转传递到第一凸轮的凸轮键和秒;多个滑动器壳体，每个内部支架可旋转地插入其中 并且其中分别形成有控制槽，插入到控制槽中的偏心控制轴和选择性地旋转偏心控制轴以控制滑块外壳的位置和内托架的更换位置的控制部。
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Patent Agency Ranking
公开(公告)号：US20160363011A1
公开(公告)日：2016-12-15
申请号：US14865906
申请日：2015-09-25
Applicant: Hyundai Motor Company
Inventor： Byong Young CHOI
CPC classification number: F01L1/344 , F01L1/047 , F01L1/053 , F01L1/12 , F01L1/18 , F01L1/181 , F01L1/185 , F01L9/04 , F01L13/00 , F01L13/0005 , F01L13/0036 , F01L13/0042 , F01L2001/0473 , F01L2001/0476 , F01L2013/001 , F01L2013/0052 , F01L2013/101 , F01L2105/00 , F01L2810/02
Abstract: A multiple variable valve lift apparatus may include a camshaft rotating by driving of an engine, a cam portion formed in a cylindrical shape having a hollow that the camshaft is inserted into, rotating together with the camshaft, configured to move along an axial direction of the camshaft, and forming a zero cam and a normal cam, a valve opening/closing device configured to be operated by at least one of the zero cam or the normal cam which are formed at the cam portion, an operating device disposed on an exterior circumference of the camshaft so as to move together with the cam portion, and a solenoid configured to selectively move the operating device along an axial direction of the camshaft, in which a journal, which has a radius being equal to a radius of the zero cam, is formed at the cam portion.
Abstract translation: 多重可变气门提升装置可以包括通过发动机的驱动而旋转的凸轮轴，形成为圆柱形的凸轮部分，该凸轮部分具有凸轮轴插入的空心，凸轮轴与凸轮轴一起旋转， 凸轮轴，并且形成零凸轮和正常凸轮;构造成由在凸轮部分形成的零凸轮或普通凸轮中的至少一个操作的阀打开/关闭装置，设置在外圆周上的操作装置 所述凸轮轴与所述凸轮部一起移动;以及螺线管，被配置为沿着所述凸轮轴的轴向方向选择性地移动所述操作装置，其中具有等于所述零凸轮的半径的半径的轴颈， 形成在凸轮部分。
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公开(公告)号：US20160312669A1
公开(公告)日：2016-10-27
申请号：US15079545
申请日：2016-03-24
Applicant: OTICS CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Koki YAMAGUCHI , Naoki HIRAMATSU , Takayuki MAEZAKO , Masatoshi SUGIURA , Shinichiro KIKUOKA , Masaaki TANI , Motohiro YUGE
CPC classification number: F01L13/0063 , F01L1/053 , F01L1/185 , F01L1/2405 , F01L1/267 , F01L13/0005 , F01L2013/001 , F01L2013/105 , F01L2013/106 , F01L2105/00
Abstract: A variable valve mechanism of an internal combustion engine includes a plurality of swing members and a variable device that displaces a control shaft to displace a plurality of slider gears of the swing members at a time, thereby changing valve lifts of the plurality of swing members at a time by meshing of helical splines. The swing members include a first swing member for a predetermined cylinder of a plurality of cylinders and a second swing member for a cylinder other than the predetermined cylinder, and a helix angle of the helical splines varies between the first and the second swing members. The variable device displaces the control shaft to a predetermined normal position to perform a normal operation, and displaces the control shaft to a predetermined cylinder cutoff position to perform a cylinder cutoff operation in which the second swing member does not drive a valve.
Abstract translation: 内燃机的可变气门机构包括多个摆动构件和可变装置，该可变装置使控制轴移位以一次移动摆动构件的多个滑动齿轮，从而将多个摆动构件的气门升程改变为 通过螺旋花键的啮合的时间。 摆动构件包括用于多个气缸的预定气缸的第一摆动构件和用于除了预定气缸之外的气缸的第二摆动构件，螺旋花键的螺旋角在第一和第二摆动构件之间变化。 可变装置将控制轴移动到预定的正常位置以执行正常操作，并将控制轴移动到预定的气缸切断位置，以执行气缸切断操作，其中第二摆动构件不驱动阀。
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公开(公告)号：US20160290183A1
公开(公告)日：2016-10-06
申请号：US15034685
申请日：2014-11-04
Applicant: SCHAEFFLER TECHNOLOGIES AG & CO. KG
Inventor： Helmut Engelhardt
CPC classification number: F01L13/0005 , F01L1/053 , F01L1/267 , F01L13/0036 , F01L2001/0537 , F01L2013/001
Abstract: The invention relates to a DOHC sliding cam valve train of an internal combustion engine with a four-cylinder in-line arrangement and cylinder shutoff. One of the two camshafts has two shared cam pieces for the respective adjacent engine cylinders.
Abstract translation: 本发明涉及一种内燃机的DOHC滑动凸轮气门机构，其具有四气缸排列和气缸关闭。 两个凸轮轴中的一个具有用于相应的相邻发动机气缸的两个共享凸轮件。
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公开(公告)号：US20160281613A1
公开(公告)日：2016-09-29
申请号：US15081493
申请日：2016-03-25
Applicant: Cummins Inc.
Inventor： Darren Ting , David M. Barnes
CPC classification number: F02D13/04 , F01L1/053 , F01L1/18 , F01L1/181 , F01L13/06 , F01L2001/0537 , F01L2105/00 , F01M9/108
Abstract: A valve train assembly is provided, comprising an exhaust camshaft having an exhaust lobe and a brake lobe, an exhaust lever mounted adjacent the exhaust lobe, a brake lever mounted adjacent the brake lobe, wherein the exhaust lever is coupled to the brake lever to provide simultaneous movement of the exhaust lever and the brake lever in response to the exhaust lobe and independent movement of the brake lever in response to the brake lobe.
Abstract translation: 提供了一种气门机构组件，其包括具有排气凸轮和制动凸轮的排气凸轮轴，邻近排气凸轮安装的排气杆，邻近制动凸轮安装的制动杆，其中排气杆联接到制动杆以提供 响应于排气门，排气杆和制动杆的同时运动以及响应于制动凸轮的制动杆的独立运动。
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公开(公告)号：US09447713B2
公开(公告)日：2016-09-20
申请号：US14244641
申请日：2014-04-03
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor： Seock Joong Yoon , Kyung Mo Kim , Min Hui Yu
CPC classification number: F01L13/065 , F01L1/053 , F01L1/181 , F01L1/267 , F01L13/06 , F01L2105/00
Abstract: An engine brake apparatus may include an exhaust rocker arm having a chamber in which an actuator is slidably inserted, an oil line coupling part which has a central portion extrapolated with an oil line, a communication line communicating with the oil line, a distribution line branched from the communication line and having one portion extending toward a check ball and another portion extending toward a relief valve, a supply line including one portion connected to the check ball and another portion connected to the chamber, and a discharge line including one portion connected to the relief valve and another portion connected to the chamber, wherein the check ball is elastically supported by a check spring in a direction in which the distribution line is closed, and wherein the relief valve is elastically supported by a relief spring in a direction in which the discharge line is opened.
Abstract translation: 发动机制动装置可以包括具有可滑动地插入致动器的室的排气摇臂，具有与油路外推的中心部的油路联接部，与油路连通的连通路，分配线分支 从通信线路开始并且具有朝向止回球延伸的一个部分和朝向安全阀延伸的另一部分，包括连接到止回球的一个部分和连接到所述室的另一部分的供应管线，以及排出管线，其包括连接到 所述安全阀和连接到所述室的另一部分，其中所述止回球在分配线关闭的方向上由止回弹弹性地支撑，并且其中所述安全阀由释放弹簧沿其方向弹性支撑， 排出管路打开。
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