公开(公告)号：US20160061072A1

公开(公告)日：2016-03-03

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： F01M11/02 ,  F01L1/14 ,  F01L1/18

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。

公开(公告)号：US20150337940A1

公开(公告)日：2015-11-26

申请号：US14716934

申请日：2015-05-20

申请人： Nicolas BERRUET ,  Benoît HAUVESPRE ,  Samuel VIAULT

发明人： Nicolas BERRUET ,  Benoît HAUVESPRE ,  Samuel VIAULT

IPC分类号： F16H53/06

CPC分类号： F16H53/06 ,  F01L1/143 ,  F01L1/18 ,  F01L2105/00 ,  F01L2810/02 ,  F01M9/10 ,  F01M9/101 ,  F01M9/106 ,  F02M59/102 ,  F02M63/0001 ,  Y10T74/2107

摘要： A mechanical system, forming a cam follower or a rocker arm, the mechanical system comprising: a support element; a pin extending between two opposite ends along a first axis and supported by the support element; and a roller movable in rotation relative to the pin around the first axis and adapted to roll on a cam. The support element includes an inner cavity in which the roller is at least partially arranged and which is adapted to contain an oil bath for lubricating the roller. Examples of applications for the mechanical system include a follower device, an injection pump or a valve actuator.

摘要翻译： 一种形成凸轮从动件或摇臂的机械系统，所述机械系统包括：支撑元件; 销，沿着第一轴在两个相对端之间延伸并由所述支撑元件支撑; 以及可相对于所述销围绕所述第一轴线旋转地移动并适于在凸轮上滚动的滚子。 支撑元件包括内腔，其中辊至少部分地布置在其中，并且适于容纳用于润滑辊的油浴。 机械系统的应用示例包括随动装置，注射泵或阀致动器。

公开(公告)号：US20150218981A1

公开(公告)日：2015-08-06

申请号：US14171641

申请日：2014-02-03

申请人： Ford Global Technologies, LLC

发明人： David Karl Bidner

IPC分类号： F01M9/04 ,  F02B43/02 ,  F01M9/10 ,  F01M13/02 ,  F02B43/10

CPC分类号： F01M9/04 ,  F01M9/10 ,  F01M13/022 ,  F01M13/028 ,  F02B43/02 ,  F02B43/10 ,  F02B2043/103 ,  F16H57/027

摘要： Systems and methods are described for reducing friction within a transmission and an internal combustion engine including a PCV system. A gaseous fuel source is fluidly coupled to the transmission via a flow control valve and the transmission, in turn, is fluidly coupled to an air inflow line of the PCV system. The flow control valve is configured to control a flow of gaseous fuel into the transmission and there on into the PCV system and crankcase.

摘要翻译： 描述了用于减少变速器内的摩擦和包括PCV系统的内燃机的系统和方法。 气体燃料源通过流量控制阀流体耦合到变速器，而变速器又与PCV系统的空气流入管路流体连接。 流量控制阀被配置成控制进入变速器的气体燃料流入PCV系统和曲轴箱。

公开(公告)号：US09080522B2

公开(公告)日：2015-07-14

申请号：US13649614

申请日：2012-10-11

申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

发明人： Thomas A. Spix ,  Thomas M. Bishop

IPC分类号： F01L9/02 ,  F02D41/00 ,  F02D13/02 ,  F01M9/10 ,  F01M3/04

CPC分类号： F02D41/00 ,  F01L9/02 ,  F01M1/16 ,  F01M3/04 ,  F01M9/10 ,  F02D13/0253

摘要： An engine efficiency system for a vehicle includes an electromechanically operated oil distribution device disposed proximate an oil environment of the vehicle. Also included is a current detection system for detecting a current change rate of the electromechanically operated oil distribution device, wherein the current change rate corresponds to a viscosity of an oil disposed in the oil environment of the vehicle. Further included is at least one efficiency device activated over a range of the viscosity of the oil.

摘要翻译： 用于车辆的发动机效率系统包括设置在车辆的油环境附近的机电操作的油分配装置。 还包括用于检测机电操作的油分配装置的电流变化率的电流检测系统，其中电流变化率对应于设置在车辆的油环境中的油的粘度。 还包括在油的粘度范围内活化的至少一种效率装置。

公开(公告)号：US09068497B2

公开(公告)日：2015-06-30

申请号：US13112167

申请日：2011-05-20

申请人： Stephen Anderson ,  Steve Garrett

发明人： Stephen Anderson ,  Steve Garrett

IPC分类号： F01M11/02 ,  F01P7/02 ,  F01P1/04 ,  F01P3/06 ,  F01M1/08 ,  F01P5/08 ,  F01M9/10 ,  F02B67/04 ,  F02B75/02 ,  F01M3/04

CPC分类号： F01P3/06 ,  F01M1/08 ,  F01M3/04 ,  F01M9/10 ,  F01M11/02 ,  F01M2250/62 ,  F01M2250/64 ,  F01P5/08 ,  F02B67/04 ,  F02B2075/027

摘要： An oil supply system for a reciprocating piston internal combustion engine is disclosed in which the supply of oil to piston cooling jets is controlled by pressure operated valves designed to open at a pre-defined valve opening pressure. The pressure of oil supplied by a pump is controlled to be below this pre-defined valve opening pressure during operation of the engine in which piston cooling is not required, and the pressure of oil is controlled to above the pre-defined valve opening pressure when piston cooling is required. The control of the pump is by an electronic control unit based upon a combination of engine speed and engine load.

摘要翻译： 公开了一种用于往复式活塞内燃机的供油系统，其中通过设计成在预定阀开启压力下打开的压力操作阀来控制向活塞冷却喷嘴的供油。 在不需要活塞冷却的发动机的运行期间，由泵供给的油的压力被控制在该预定的开阀压力以下，并且将油的压力控制在高于预定阀开启压力时， 需要活塞冷却。 泵的控制是基于发动机转速和发动机负荷的组合的电子控制单元。

公开(公告)号：US20140366821A1

公开(公告)日：2014-12-18

申请号：US13920182

申请日：2013-06-18

申请人： DELPHI TECHNOLOGIES, INC.

发明人： PASCAL DAVID ,  PIERRE KIMUS ,  ERIC BOURNICHE

IPC分类号： F01L1/344

CPC分类号： F01L1/344 ,  F01L1/024 ,  F01L2001/3521 ,  F01M9/10 ,  F01M9/102 ,  F01M11/02

摘要： An internal combustion includes a crankshaft and a camshaft rotatable by the crankshaft. The internal combustion engine also includes an oil source, an engine cover, and a drive member disposed within the engine cover for transferring rotational motion from the crankshaft to the camshaft. A camshaft phaser actuated by an electric motor is disposed within the engine cover for controllably varying the phase relationship between the crankshaft and the camshaft. A supply passage communicates oil from the oil source to the camshaft phaser in order to lubricate the camshaft phaser and a drain passage drains oil from the camshaft phaser to the oil source. A sealing arrangement defines a dry zone within the engine cover to isolate the drive member from oil used to lubricate the camshaft phaser.

摘要翻译： 内燃包括曲轴和可由曲轴旋转的凸轮轴。 内燃机还包括油源，发动机盖和设置在发动机盖内的驱动构件，用于将旋转运动从曲轴传递到凸轮轴。 由电动机驱动的凸轮轴相位器设置在发动机罩内，用于可控地改变曲轴和凸轮轴之间的相位关系。 供油通道将油从油源传递到凸轮轴相位器以便润滑凸轮轴相位器，并且排水通道将油从凸轮轴相移器排出到油源。 密封装置限定发动机罩内的干燥区域，以将驱动构件与用于润滑凸轮轴相移器的油隔离。

公开(公告)号：US08863715B2

公开(公告)日：2014-10-21

申请号：US13583966

申请日：2011-03-29

申请人： Bolko Schuseil ,  Lajos Farkas ,  Klaus Hahn

发明人： Bolko Schuseil ,  Lajos Farkas ,  Klaus Hahn

IPC分类号： F01M9/10 ,  F01L1/02 ,  F01M11/02 ,  F01L9/02 ,  F01L1/344

CPC分类号： F01L1/02 ,  F01L1/022 ,  F01L1/024 ,  F01L9/025 ,  F01L2001/34446 ,  F01L2810/02 ,  F01M9/10 ,  F01M11/02

摘要： An internal combustion engine (1) having a crankshaft (2), having at least one camshaft (12) for actuating gas exchange valves (15, 104), and having a synchronous drive (9) which transmits the rotation of the crankshaft (2) to the camshaft (12), wherein the crankshaft (2) is arranged predominantly in the first chamber (6) which is separated in a fluid-tight manner from a second chamber (8) in which the synchronous drive (9) is arranged, wherein the camshaft (12) is also arranged in the second chamber (8).

摘要翻译： 一种具有曲轴（2）的内燃机（1），具有用于致动气体交换阀（15,104）的至少一个凸轮轴（12），并具有传递曲轴（2）的旋转的同步驱动装置（9） ），其中所述曲轴（2）主要布置在所述第一腔室（6）中，所述第一腔室（6）以与所述同步驱动器（9）布置的第二腔室（8）以液体密封的方式分离， ，其中所述凸轮轴（12）也布置在所述第二室（8）中。

公开(公告)号：US20140299092A1

公开(公告)日：2014-10-09

申请号：US14222289

申请日：2014-03-21

申请人： Mahle International GmbH

发明人： Antonio Menonna ,  Stefan Steichele ,  Christoph Steinmetz

IPC分类号： F16C17/04 ,  F01L1/46 ,  B23P11/02

CPC分类号： F16C17/04 ,  B23P11/025 ,  B23P2700/02 ,  F01L1/46 ,  F01L2001/0476 ,  F01M9/10 ,  F16C21/00 ,  F16C2360/18 ,  Y10T29/49865

摘要： A bearing frame or cylinder head cover of an internal combustion engine may include at least one camshaft mounted therein. The camshaft may be tunnel-mounted in at least two bearing openings arranged along a bearing channel. The bearing openings may enclose the camshaft. At least one axial bearing disc may be arranged on the camshaft. The bearing frame or cylinder head cover may have at least one recess which is open towards the camshaft. The at least one recess may be configured to circumferentially guide the axial bearing disc via two opposing axial bearing end faces of the axial bearing disc interacting with a side wall region of at least one side wall of the at least one recess, thereby forming an axial bearing for the camshaft.

摘要翻译： 内燃机的轴承架或气缸盖罩可以包括安装在其中的至少一个凸轮轴。 凸轮轴可以沿着轴承通道布置在至少两个轴承开口中隧道安装。 轴承开口可以包围凸轮轴。 至少一个轴向轴承盘可以布置在凸轮轴上。 轴承架或气缸盖罩可具有至少一个朝向凸轮轴开口的凹部。 所述至少一个凹部可以被构造成通过所述轴向轴承盘的两个相对的轴向轴承端面周向引导所述轴向轴承盘，所述相对的轴向轴承端面与所述至少一个凹部的至少一个侧壁的侧壁区域相互作用，由此形成轴向 轴承用于凸轮轴。

公开(公告)号：US08656873B2

公开(公告)日：2014-02-25

申请号：US13603936

申请日：2012-09-05

申请人： Robert Dean Keller ,  Gerrit VanVranken Beneker ,  Robert John Boychuk ,  Leo Joseph Buresh, III

发明人： Robert Dean Keller ,  Gerrit VanVranken Beneker ,  Robert John Boychuk ,  Leo Joseph Buresh, III

IPC分类号： F01L9/02

CPC分类号： F01L13/0031 ,  F01L1/18 ,  F01L1/24 ,  F01L1/34 ,  F01L13/0015 ,  F01L13/0021 ,  F01L2001/3443 ,  F01M9/08 ,  F01M9/10 ,  F01M2011/021

摘要： An oil control valve assembly for an engine is provided that has a control valve with a valve body, and a manifold that defines a control passage in fluid communication with a valve lift switching component and an exhaust passage for exhausting fluid from the valve. The control valve is controllable to selectively direct fluid from a supply source to the control passage to actuate the valve lift switching component. An elongated tubular member is positioned adjacent the engine component and is operatively connected to the exhaust passage such that fluid flows from the exhaust passage to the elongated tubular member and through the elongated tubular member onto the engine component.

摘要翻译： 提供了一种用于发动机的油控阀组件，其具有带阀体的控制阀和限定与阀升程开关部件和用于从阀排出流体的排气通道流体连通的控制通道的歧管。 控制阀是可控制的，以选择性地将流体从供应源引导到控制通道以致启动气门升程切换部件。 细长管状构件邻近发动机部件设置并且可操作地连接到排气通道，使得流体从排气通道流到细长管状构件并且通过细长管状构件流到发动机部件上。

公开(公告)号：US08584646B2

公开(公告)日：2013-11-19

申请号：US13700446

申请日：2011-05-27

申请人： Kensuke Takeuchi ,  Junji Kuroda

发明人： Kensuke Takeuchi ,  Junji Kuroda

IPC分类号： F02F7/00

CPC分类号： F01L1/02 ,  F01L1/022 ,  F01M9/10 ,  F01M11/02 ,  F02F7/0073 ,  F02F2007/0078 ,  Y10T74/2186

摘要： A chain case structure of an engine, wherein, when a chain case is viewed in the crankshaft direction, both side portions of a mount bracket unit in the width direction extend to the left edge portion or the right edge portion of the chain case and the upper edge portion of the chain case, and a fastening portion to an engine main body is provided on the lower portion of the mount bracket portion. A cylinder portion of a hydraulic control valve of a variable valve mechanism is disposed below the fastening portion while the outer peripheral surface of the cylinder portion is mutually coupled to the mount bracket portion. Reinforcement ribs extend downward from the bottom of the mount bracket, across the cylinder portion.

摘要翻译： 发动机的链箱结构，其中，当在曲轴方向上观察链箱时，安装支架单元在宽度方向上的两侧部分延伸到链箱的左边缘部分或右边缘部分，并且 链条壳体的上边缘部分和到发动机主体的紧固部分设置在安装托架部分的下部。 可变气门机构的液压控制阀的气缸部分设置在紧固部分的下方，而气缸部分的外周面相互联接到安装支架部分。 加强肋从安装支架的底部向下延伸穿过气缸部分。