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121. 发明授权

US09145798B2 Mechanically controllable valve drive arrangement 有权
标题翻译：机械可控阀驱动装置
公开(公告)号：US09145798B2
公开(公告)日：2015-09-29
申请号：US14372218
申请日：2012-11-29
申请人： KOLBENSCHMIDT PIERBURG INNOVATIONS GMBH
发明人： Martin Nowak , Karsten Grimm , Michael Breuer , Heinrich Dismon
IPC分类号： F01L1/34 , F01L13/00 , B62D65/10 , F01L1/20 , F16K31/524 , F01L1/08 , F01L1/18 , F01L1/24
CPC分类号： F01L1/34 , B62D65/10 , F01L1/08 , F01L1/18 , F01L1/185 , F01L1/20 , F01L1/2405 , F01L13/0026 , F01L13/0063 , F01L2013/0068 , F01L2103/01 , F01L2105/02 , F16K31/52408 , Y10T29/49231 , Y10T29/49247
摘要： An intermediate lever arrangement for a mechanically-controllable valve drive arrangement, includes a pivot lever arrangement. At least one intermediate lever(s) comprising a working cam is configured to be in an operative connection with the pivot lever arrangement. A bearing shaft is arranged on the at least one intermediate lever(s). An engagement element comprising a circumferential point is mounted in the at least one intermediate lever(s) arrangement so as to rotate about an axis of rotation. A fixing device is arranged on the bearing shaft. The fixing device is configured to fix the engagement element in a defined position. A device is configured so that the circumferential point of the engagement element, upon a rotation by an angle α, describes a curved shape which deviates from an arc of a circle.
摘要翻译：用于机械可控阀驱动装置的中间杆装置包括枢轴杆装置。包括工作凸轮的至少一个中间杆构造成与枢转杆装置可操作地连接。轴承轴设置在至少一个中间杆上。包括圆周点的接合元件安装在所述至少一个中间杆配置中以围绕旋转轴线旋转。定位装置设置在轴承轴上。固定装置构造成将接合元件固定在限定位置。一种装置被构造成使得接合元件的圆周点在旋转角度α时描述了偏离圆弧的弯曲形状。

122. 发明授权

US09109468B2 Lost-motion variable valve actuation system 有权
标题翻译：失速可变阀致动系统
公开(公告)号：US09109468B2
公开(公告)日：2015-08-18
申请号：US13714984
申请日：2012-12-14
申请人： Scuderi Group, LLC
发明人： Riccardo Meldolesi , John A. Schwoerer , Ian P. Gilbert , Clive Lacy , Glenn Wendel
IPC分类号： F01L1/34 , F01L1/02 , F02B33/22 , F01L13/00 , F01L1/24 , F02B33/44 , F02B41/06 , F01L3/00
CPC分类号： F01L1/02 , F01L1/2416 , F01L13/0063 , F01L2003/258 , F02B21/00 , F02B33/22 , F02B33/44 , F02B33/443 , F02B41/06
摘要： Valve actuation systems are disclosed herein that allow valve opening timing to be varied using a cam phaser and that allow valve closing timing to be varied using a lost-motion system. In one embodiment, an actuation system is provided that has a locked configuration in which a bearing element is held in place between a cam and a rocker to transmit cam motion to an engine valve. The actuation system also has an unlocked configuration in which the bearing element is permitted to be at least partially ejected from between the cam and rocker, such that cam motion is not transmitted to the engine valve. The actuation system is switched to the unlocked configuration by draining fluid therefrom through a main valve which is piloted by a trigger valve. The actuation system also includes integrated autolash and seating control functionality.
摘要翻译：本文公开了阀致动系统，其允许使用凸轮相位器改变阀打开正时，并且允许使用丢失运动系统改变阀关闭定时。在一个实施例中，提供了具有锁定构造的致动系统，其中轴承元件保持在凸轮和摇杆之间的适当位置，以将凸轮运动传递到发动机气门。致动系统还具有解锁构造，其中允许轴承元件至少部分地从凸轮和摇杆之间弹出，使得凸轮运动不传递到发动机气门。通过从其中通过由触发阀引导的主阀排出流体来将致动系统切换到解锁构造。致动系统还包括集成的自动间隙和座椅控制功能。

123. 发明申请

US20150226095A1 SWITCHABLE FINGER FOLLOWER WITH COMBINED LOST MOTION SPRING AND HYDRAULIC LASH ADJUSTER CLIP 有权
标题翻译：具有组合式运动弹簧和液压拉杆调节器夹的可切换手指
公开(公告)号：US20150226095A1
公开(公告)日：2015-08-13
申请号：US14612725
申请日：2015-02-03
申请人： Schaeffler Technologies AG & Co. KG
发明人： Debora MANTHER
IPC分类号： F01L1/18 , F01L1/24
CPC分类号： F01L1/18 , F01L1/185 , F01L1/2405 , F01L1/2411 , F01L13/0057 , F01L2001/186 , F01L2001/187 , F01L2105/00
摘要： A switchable roller finger follower including a combined lost motion spring and hydraulic lash adjuster clip is provided. The switchable roller finger follower includes at least one spring having two coiled spring portions. Each of the two coiled spring portions is wrapped around a respective spring holding pin formed on an inner elongated body. Each one of the at least two coiled spring portions includes a first leg and a second leg. The first legs each extend from a respective one of the two coiled spring portions to engage a spring pallet formed on an outer elongated body. The second legs each contact a bottom portion of the inner elongated body in proximity to a socket portion to act as a retainer for retaining a hydraulic lash adjuster to the inner elongated body.
摘要翻译：提供了一种包括组合式运动弹簧和液压间隙调节器夹的可切换的辊指随动件。可切换的辊指从动件包括至少一个具有两个螺旋弹簧部分的弹簧。两个螺旋弹簧部分中的每一个缠绕在形成在内部细长主体上的相应的弹簧保持销周围。所述至少两个螺旋弹簧部分中的每一个包括第一腿部和第二腿部。第一腿各自从两个螺旋弹簧部分中的相应一个延伸，以接合形成在外伸长体上的弹簧托盘。第二腿各自接触内部细长主体的靠近插座部分的底部，以用作将液压间隙调节器保持在内部细长主体上的保持器。

124. 发明授权

US09091187B2 Stationary hydraulic lash adjuster and roller finger follower assembly clip, and method thereof 有权
标题翻译：固定液压间隙调节器和滚针指状随动件组件夹及其方法
公开(公告)号：US09091187B2
公开(公告)日：2015-07-28
申请号：US13757994
申请日：2013-02-04
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Glenn E. Clever , Charles K. Buehler
IPC分类号： F01L1/18 , F01L1/24 , B23P11/00
CPC分类号： F01L1/2416 , B23P11/00 , F01L1/185 , F01L1/2405 , F01L2001/187 , F01L2101/00 , Y10T29/49959
摘要： An assembly clip for holding together a stationary hydraulic lash adjuster (SHLA) and a roller finger follower (RFF) in a valve train of an internal combustion engine (ICE) is provided. The SHLA has a pivot, and the RFF has a pivot cap configured to fit around the pivot. The assembly clip includes a first attachment section and a second attachment section configured to engage with the pivot cap and pivot, respectively, to attach the assembly clip to the RFF and SHLA, respectively. When assembled, the pivot and the pivot end are substantially located between the first attachment section and the second attachment section, the pivot cap covering at least a portion of the pivot. The assembly clip is made of an oil soluble material such that it may dissolve and break away after the valve train is assembled into the ICE, and the assembly clip no longer serves a function.
摘要翻译：提供了一种用于在内燃机（ICE）的气门机构中固定液压间隙调节器（SHLA）和辊指从动件（RFF）的组装夹。 SHLA具有枢轴，RFF具有配置成围绕枢轴安装的枢轴盖。组件夹包括第一附接部分和第二附接部分，其被配置成分别与枢轴盖和枢轴接合，以将组件夹分别附接到RFF和SHLA。当组装时，枢轴和枢转端基本上位于第一附接部分和第二附接部分之间，枢转帽覆盖枢轴的至少一部分。组件夹由油溶性材料制成，使得它可以在阀门组装到ICE之后溶解和分离，并且组装夹不再起作用。

125. 发明申请

US20150159521A1 APPARATUS AND SYSTEM COMPRISING COLLAPSING AND EXTENDING MECHANISMS FOR ACTUATING ENGINE VALVES 有权
标题翻译：装置和系统，包括用于致动发动机阀的收缩和延伸机构
公开(公告)号：US20150159521A1
公开(公告)日：2015-06-11
申请号：US14561908
申请日：2014-12-05
申请人： Jacobs Vehicle Systems, Inc.
发明人： Justin Baltrucki , Gabriel Roberts , G. Michael Gron, JR.
IPC分类号： F01L1/24 , F01L1/18
CPC分类号： F01L1/24 , F01L1/18
摘要： An apparatus and system for actuating at least one engine valve includes a rocker arm having a collapsing mechanism and an extending mechanism. The rocker arm may be configured as an exhaust rocker arm or an intake rocker arm. The collapsing mechanism is disposed at a motion receiving end of the rocker arm and is configured to receive motion from a primary valve actuation motion source. The extending mechanism is disposed in the rocker arm and configured to convey auxiliary valve actuation motions to the at least one engine valve. In a first embodiment, the extending mechanism is disposed at a valve actuation end of the rocker arm, whereas in a second embodiment, the extending mechanism is disposed at the motion receiving end of the rocker arm. Supply of fluid to a first and a second fluid passage controls operation of the extending and collapsing mechanisms, respectively.
摘要翻译：用于致动至少一个发动机气门的装置和系统包括具有塌陷机构和延伸机构的摇臂。摇臂可配置为排气摇臂或进气摇臂。塌陷机构设置在摇臂的运动接收端，并且构造成接收来自主阀致动运动源的运动。延伸机构设置在摇臂中并且构造成将辅助阀致动运动传送到至少一个发动机气门。在第一实施例中，延伸机构设置在摇臂的阀致动端，而在第二实施例中，延伸机构设置在摇臂的运动接收端。向第一和第二流体通道供应流体分别控制延伸和塌缩机构的操作。

126. 发明申请

US20150122220A1 HYDRAULIC LASH ADJUSTER 审中-公开
标题翻译：液压缓冲器
公开(公告)号：US20150122220A1
公开(公告)日：2015-05-07
申请号：US14412467
申请日：2013-07-05
申请人： Eaton Srl
发明人： Majo Cecur
IPC分类号： F01L1/24 , F01L13/06 , F01L1/26
CPC分类号： F01L1/2405 , F01L1/24 , F01L1/2411 , F01L1/267 , F01L13/06 , F01L2001/2433 , F01L2013/105
摘要： A hydraulic lash adjuster for an engine valve train has a hydraulic lash adjusting arrangement for automatically compensating for lash in an engine valve train, and a lost motion arrangement for inhibiting motion induced in the valve train in response to a lift profile of a rotating cam from being transferred to an engine valve.
摘要翻译：用于发动机气门机构的液压间隙调节器具有用于自动补偿发动机气门机构中的间隙的液压间隙调节装置，以及用于响应于旋转凸轮的升程曲线而抑制在气门机构中引起的运动的空动装置被转移到发动机气门。

127. 发明申请

US20150114330A1 VARIABLE VALVE DEVICE THAT VARIES LIFT AMOUNT OF VALVE 有权
标题翻译：各种阀门的变量阀门装置
公开(公告)号：US20150114330A1
公开(公告)日：2015-04-30
申请号：US14523546
申请日：2014-10-24
申请人： Hyundai Motor Company
发明人： Young Hong Kwak , Gyu Han Hwang , Jin Kook Kong , Gee Wook Shin , Won Gyu Kim , Myungsik Choi
IPC分类号： F01L1/24 , F01L1/047 , F01L1/34
CPC分类号： F01L1/2411 , F01L1/047 , F01L1/053 , F01L1/185 , F01L1/2405 , F01L1/267 , F01L1/34 , F01L13/0036 , F01L2001/186 , F01L2105/00
摘要： A variable valve device for varying a lift amount of a valve includes a first valve and a second valve that are respectively disposed to open or close a port, a swing arm in which first and second valve pressing portions are formed at both sides to press the first valve and the second valve, one supporting portion that supports a part that is apart from the first and the second valve pressing portions on the swing arm, a lost body that is rotatably disposed on the swing arm through a lost pin, a camshaft on which a first cam and a second cam are formed to respectively press the lost body and the swing arm, and a latching pin that selectively fixes the swing arm with the lost body and is disposed to move in a direction that the first and the second valves are arranged.
摘要翻译：用于改变阀的提升量的可变阀装置包括分别设置成打开或关闭端口的第一阀和第二阀，在两侧形成有第一和第二阀按压部的摇臂，第一阀和第二阀，一个支撑部分，其支撑离开摆臂上的第一和第二阀按压部分的部分;通过失速销可旋转地设置在摆臂上的失物体;凸轮轴，第一凸轮和第二凸轮形成为分别按压失物体和摆臂，以及锁定销，其选择性地将摆臂与失物体固定并且被设置成沿着第一和第二阀被安排。

128. 发明申请

US20150090206A1 VALVE MECHANISM FOR INTERNAL COMBUSTION ENGINE AND CONTROL DEVICE FOR VALVE MECHANISM 有权
标题翻译：用于内燃机的阀机构和阀机构的控制装置
公开(公告)号：US20150090206A1
公开(公告)日：2015-04-02
申请号：US14396499
申请日：2012-04-27
申请人： Masaaki Tani , Fuminori Hosoda
发明人： Masaaki Tani , Fuminori Hosoda
IPC分类号： F01L1/24 , F01L1/04
CPC分类号： F01L1/24 , F01L1/04 , F01L1/053 , F01L1/185 , F01L1/2405 , F01L13/0005 , F01L13/0021 , F01L13/0031
摘要： A valve mechanism for an internal combustion engine is provided with a cam that rotates in conjunction with rotation of a crankshaft, an engine valve that is lifted and opened along with rotation of the cam, a variable lift amount mechanism that is arranged between the cam and the engine valve and varies the maximum amount of lift of the engine valve, and a lost motion mechanism that is arranged between the cam and the engine valve and absorbs the amount of lift of the engine valve by contracting when drive force is received from the cam to maintain a closed state of the engine valve. The maximum amount of contraction of the lost motion mechanism is set to such a value that the lost motion mechanism absorbs the minimum value of the maximum lift amount of the engine valve.
摘要翻译：一种用于内燃机的阀机构设置有与曲轴的旋转一起旋转的凸轮，与凸轮的旋转一起被提起和打开的发动机气门，设置在凸轮与凸轮之间的可变升程量机构发动机阀门，并且改变发动机气门的最大升程量以及设置在凸轮和发动机气门之间的空转机构，并且当从凸轮接收驱动力时通过收缩来吸收发动机气门的升程量以保持发动机气门的关闭状态。将空转机构的最大收缩量设定为使得该空转机构吸收发动机气门的最大起升量的最小值的值。

129. 发明授权

US08991347B2 Starting device of spark-ignition multi-cylinder engine 有权
标题翻译：火花点火多缸发动机起动装置
公开(公告)号：US08991347B2
公开(公告)日：2015-03-31
申请号：US14154042
申请日：2014-01-13
申请人： Mazda Motor Corporation
发明人： Keiichi Miyamoto , Kouji Shishime , Yoshitaka Wada , Tatsuya Takahata
IPC分类号： F01L1/34 , F02N11/08 , F01L1/344 , F01L1/24 , F01L1/18 , F01L1/053
CPC分类号： F02N11/08 , F01L1/185 , F01L1/24 , F01L1/3442 , F01L2001/0537 , F01L2105/00 , F01L2250/02 , F01L2250/06 , F01L2800/01 , F02D37/02 , F02D41/064 , F02D41/065 , F02D41/401 , F02D2041/001 , F02D2200/021 , F02N11/00 , F02N11/0814 , F02P5/045 , F02P5/1506 , Y02T10/44 , Y02T10/46
摘要： A starting device of a spark-ignition multi-cylinder engine is provided. The device includes a multi-cylinder engine body having cylinders, fuel injection valves, ignition plugs, an intake valve drive mechanism for opening and closing intake valves, a hydraulic variable valve phase mechanism for changing a close timing of each intake valve, an engine-driven hydraulic pressure supply source for supplying a hydraulic pressure, and a start controller for controlling the fuel injection valves, the ignition plugs, and the variable valve phase mechanism. When the supplied hydraulic pressure is below a predetermined pressure, the variable valve phase mechanism locks the close timing. When an engine temperature in an engine-start is high, the start controller retards a fuel injection timing of the cylinder on intake stroke at an engine stopped timing and retards an ignition timing thereof. The start controller does not retard the close timing of the intake valve until the engine-start completes.
摘要翻译：提供火花点火多缸发动机的起动装置。该装置包括具有气缸，燃料喷射阀，点火塞，用于打开和关闭进气门的进气门驱动机构的多气缸发动机主体，用于改变每个进气门的关闭正时的液压可变气门相机构，用于提供液压的驱动液压供给源和用于控制燃料喷射阀，点火塞和可变气门相机构的启动控制器。当所提供的液压低于预定压力时，可变气门相位机构锁定关闭时机。当发动机起动中的发动机温度高时，启动控制器在发动机停止时刻延迟气缸在进气冲程中的燃料喷射正时，并延迟其点火正时。起动控制器在发动机起动完成之前不会延迟进气门的关闭正时。

130. 发明申请

US20150083062A1 OUTER HOUSING FOR A HYDRAULIC LASH ADJUSTER WITH TAPERED OIL FEED ANNULUS 审中-公开
标题翻译：液压液压调节器外壳采用锥形油灌装
公开(公告)号：US20150083062A1
公开(公告)日：2015-03-26
申请号：US14487777
申请日：2014-09-16
申请人： SCHAEFFLER TECHNOLOGIES GMBH & CO. KG
发明人： Matthew Evans
IPC分类号： F01L1/24 , F01L13/00
CPC分类号： F01L1/2405 , F01L1/185 , F01L13/0005 , F01L13/0021 , F01L13/0036 , F01L2820/01
摘要： A hydraulic lash adjuster is provided. The hydraulic lash adjuster includes an outer housing having an annular body with an open first axial end, a closed second axial end, a radially inner wall defining an axial bore, and a radially outer wall. The radially outer wall includes a first annular groove located adjacent to the first axial end, and a second annular groove located adjacent to the second axial end. A first port is located in the first annular groove, and a second port is located in the second annular groove. A radially outer surface of the first annular groove tapers radially inwardly between a first axial end and a second axial end.
摘要翻译：提供液压间隙调节器。液压间隙调节器包括具有开放的第一轴向端部，闭合的第二轴向端，限定轴向孔的径向内壁和径向外壁的环形体的外壳。径向外壁包括邻近第一轴向端定位的第一环形槽和邻近第二轴向端定位的第二环形槽。第一端口位于第一环形槽中，第二端口位于第二环形槽中。第一环形槽的径向外表面在第一轴向端和第二轴向端之间径向向内变细。

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