专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US08596236B2 Variable valve driving apparatus 有权
标题翻译：可变阀驱动装置
公开(公告)号：US08596236B2
公开(公告)日：2013-12-03
申请号：US13167273
申请日：2011-06-23
申请人： Young Chong Chung , Tae Hoon Roh
发明人： Young Chong Chung , Tae Hoon Roh
IPC分类号： F01L1/34
CPC分类号： F01L13/0057 , F01L1/185 , F01L2001/0473 , F01L2013/0094
摘要： A variable valve driving apparatus includes a driving shaft including a first camshaft and a second camshaft coaxially disposed to the first camshaft, a driving cam including an opening cam disposed to the first camshaft and a closing cam disposed to the second camshaft, a phase control portion controlling relative phases between the first camshaft and the second camshaft and a valve opening portion opened by the opening cam and the closing cam.
摘要翻译：一种可变气门驱动装置，包括：驱动轴，包括同轴地设置在第一凸轮轴上的第一凸轮轴和第二凸轮轴;驱动凸轮，包括设置在第一凸轮轴上的开启凸轮和设置在第二凸轮轴上的关闭凸轮;相位控制部控制第一凸轮轴和第二凸轮轴之间的相对相位，以及由打开凸轮和闭合凸轮打开的阀开口部。

42. 发明申请

US20130233260A1 HYBRID POWERTRAIN ASSEMBLY INCLUDING ENGINE WITH VARIABLE VALVE LIFT 有权
标题翻译：混合动力系统组件，其中包括具有可变阀门提升的发动机
公开(公告)号：US20130233260A1
公开(公告)日：2013-09-12
申请号：US13417807
申请日：2012-03-12
申请人： JEFF JOCSAK , PAUL R. NAHRA , RAMAKRISHNA TATAVARTHI
发明人： JEFF JOCSAK , PAUL R. NAHRA , RAMAKRISHNA TATAVARTHI
IPC分类号： F01L1/00
CPC分类号： F01L13/0036 , B60K6/24 , F01L1/185 , F01L1/344 , F01L2001/0473 , F01L2001/186 , Y02T10/6295
摘要： A powertrain assembly includes a hybrid propulsion system and an internal combustion engine. The hybrid propulsion system includes an electric motor at least partially powering propulsion of a vehicle during a first operating mode and an internal combustion engine at least partially powering propulsion of the vehicle during a second operating mode. The internal combustion engine includes an engine structure defining a combustion chamber and an intake port, an intake valve located in the intake port, and an intake valve lift mechanism supported on the engine structure and engaged with the intake valve. The intake valve lift mechanism is operable in a first lift mode and a second lift mode. The intake valve lift mechanism provides a first intake valve opening profile during the first lift mode and a second intake valve opening profile different than the first intake valve opening profile during the second lift mode.
摘要翻译：动力总成组件包括混合动力推进系统和内燃机。混合动力推进系统包括在第一操作模式期间至少部分地为车辆的推进提供动力的电动机和在第二操作模式期间至少部分地为车辆推进提供动力的内燃机。内燃机包括限定燃烧室和进气口的发动机结构，位于进气口中的进气阀，以及支撑在发动机结构上并与进气门接合的进气门提升机构。进气门提升机构可在第一提升模式和第二提升模式中操作。进气门提升机构在第一提升模式期间提供第一进气门打开轮廓，并且在第二提升模式期间提供不同于第一进气门打开轮廓的第二进气门打开轮廓。

43. 发明申请

US20130213329A1 VARIABLE VALVE APPARATUS FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于内燃机的可变阀装置
公开(公告)号：US20130213329A1
公开(公告)日：2013-08-22
申请号：US13611648
申请日：2012-09-12
申请人： Makoto NAKAMURA
发明人： Makoto NAKAMURA
IPC分类号： F01L1/18
CPC分类号： F01L1/3442 , F01L1/044 , F01L13/0015 , F01L13/0026 , F01L2001/0473 , F01L2001/0537 , F01L2001/34453 , F01L2001/34469 , F01L2013/0073
摘要： A variable valve apparatus for an internal combustion engine includes a control shaft, a camshaft having first and second camshaft members rotatable relative to each other, a rotary cam rotating together with the second camshaft member for opening and closing of an exhaust valve, an eccentric drive cam rotating together with the first camshaft member, a rocker arm caused to swing with rotation of the eccentric drive cam, a swing cam caused to swing by the rocker arm for opening and closing of an intake valve, a control cam formed on the control shaft to change an operating position of the rocker arm according to a rotational phase of the control shaft and vary the amount of swinging movement of the swing cam, a phase control mechanism adapted to control a relative rotational phase of the first and second camshaft members and an actuator for rotating the control shaft.
摘要翻译：一种用于内燃机的可变气门装置，包括控制轴，具有可相对旋转的第一和第二凸轮轴构件的凸轮轴，与用于打开和关闭排气门的第二凸轮轴构件一起旋转的旋转凸轮，偏心驱动凸轮与第一凸轮轴构件一起旋转，摇臂随着偏心驱动凸轮的旋转而摆动，摆动凸轮由摇臂摆动以打开和关闭进气门;控制凸轮，其形成在控制轴上根据控制轴的旋转相位改变摇臂的操作位置并改变摆动凸轮的摆动运动量;相位控制机构，其适于控制第一和第二凸轮轴构件的相对旋转相位;以及用于旋转控制轴的执行器。

44. 发明申请

US20130147583A1 BISTABLE ELECTROMAGNETIC ACTUATING DEVICE AND CAMSHAFT ACTUATING DEVICE 审中-公开
标题翻译：双电磁致动装置和电动执行装置
公开(公告)号：US20130147583A1
公开(公告)日：2013-06-13
申请号：US13693588
申请日：2012-12-04
申请人： ETO MAGNETIC GmbH
发明人： Thomas Schiepp , Joerg Buerssner
IPC分类号： F01L1/46 , H01F7/08
CPC分类号： F01L1/46 , F01L13/0036 , F01L2001/0473 , F01L2013/0052 , F01L2810/03 , F01L2820/031 , H01F7/08 , H01F7/1646
摘要： A bistable electromagnetic actuating device and a camshaft actuating device for displacing a camshaft in a motor vehicle having an electromagnetic actuating device.
摘要翻译：双稳电磁致动装置和用于使具有电磁致动装置的机动车辆中的凸轮轴移位的凸轮轴致动装置。

45. 发明授权

US08448617B2 Engine including camshaft with partial lobe 有权
标题翻译：发动机包括具有偏角的凸轮轴
公开(公告)号：US08448617B2
公开(公告)日：2013-05-28
申请号：US12908345
申请日：2010-10-20
申请人： Glenn E. Clever , Rodney K. Elnick , Ronald Jay Pierik
发明人： Glenn E. Clever , Rodney K. Elnick , Ronald Jay Pierik
IPC分类号： F01L1/34
CPC分类号： F01L1/047 , F01L1/08 , F01L1/344 , F01L1/3442 , F01L13/0047 , F01L2001/0473
摘要： An engine assembly may include a camshaft rotationally supported on an engine structure. The camshaft may include a first shaft, a second shaft located in and rotatable relative to the first shaft and a partial cam lobe located on the first shaft. The partial cam lobe may include a peak region and may define a partial bore. A radial distance defined by the partial bore between first and second circumferential ends of the partial bore may be greater than or equal to a radial width of the first shaft. The partial cam lobe may define a recess extending in a radial direction through the partial bore and into the partial cam lobe. The camshaft may include a sleeve located within a radial passage defined by the second shaft and the recess in the partial cam lobe and radially locating the partial cam lobe relative to the second shaft.
摘要翻译：发动机组件可以包括旋转地支撑在发动机结构上的凸轮轴。凸轮轴可以包括第一轴，位于第一轴中并且可相对于第一轴旋转的第二轴和位于第一轴上的部分凸轮凸角。部分凸轮凸角可以包括峰值区域并且可以限定部分孔。由部分孔的第一和第二圆周端之间的部分孔限定的径向距离可以大于或等于第一轴的径向宽度。部分凸轮凸角可以限定在径向方向上延伸穿过部分孔并进入部分凸轮凸角的凹部。凸轮轴可以包括位于由第二轴限定的径向通道内的套筒和部分凸轮凸角中的凹部，并且相对于第二轴径向定位部分凸轮凸角。

46. 发明申请

US20130068181A1 APPARATUS AND METHOD FOR CONTROLLING VARIABLE VALVE MECHANISM 有权
标题翻译：控制可变阀机构的装置和方法
公开(公告)号：US20130068181A1
公开(公告)日：2013-03-21
申请号：US13617034
申请日：2012-09-14
申请人： Norihiro ARAYA , Kenichi Machida
发明人： Norihiro ARAYA , Kenichi Machida
IPC分类号： F01L9/04
CPC分类号： F01L1/34 , F01L2001/0473 , F01L2250/04 , F01L2800/12
摘要： An control apparatus for a variable valve mechanism, is capable of executing fail safe control in a case in which locking occurs in either one of a cam shaft of a double shaft structure. The control apparatus for a variable valve mechanism has a cam shaft of a double shaft structure including an outer cam shaft and an inner cam shaft, such that it is possible to adjust the phase of a sub cam of inner cam shaft with respect to an main cam of outer cam shaft, and by means these cams, at least one of an intake valve and an exhaust valve of an internal combustion engine is operated. When an abnormality is detected in one of the cam shafts, the control apparatus controls the phase of the cam of the other cam shaft, in accordance with the determined current phase of the cam.
摘要翻译：在双轴结构的凸轮轴中的任意一个中发生锁定的情况下，可变阀机构的控制装置能够执行故障安全控制。用于可变气门机构的控制装置具有包括外凸轮轴和内凸轮轴的双轴结构的凸轮轴，使得可以相对于主轴调节内凸轮轴的副凸轮的相位外凸轮轴的凸轮，并且通过这些凸轮，操作内燃机的进气门和排气阀中的至少一个。当在其中一个凸轮轴中检测到异常时，控制装置根据确定的凸轮的当前相位来控制另一个凸轮轴的凸轮的相位。

47. 发明申请

US20130047944A1 INTERNAL COMBUSTION ENGINE AND VALVE DRIVE FOR AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机内燃机和阀驱动
公开(公告)号：US20130047944A1
公开(公告)日：2013-02-28
申请号：US13571641
申请日：2012-08-10
申请人： Dietmar Schwarzenthal , Joachim Grünberger
发明人： Dietmar Schwarzenthal , Joachim Grünberger
IPC分类号： F01L1/34
CPC分类号： F01L1/047 , F01L13/0036 , F01L2001/0473 , F01L2013/0052 , F01L2103/01
摘要： An internal combustion engine having a cylinder head and a cylinder head cover, wherein in order to activate charge cycle valves, at least one rotatably mounted cam shaft is provided with at least one sliding cam which can be slid axially on the respective cam shaft, wherein the respective sliding cam has at least one slotted link section with at least one groove, wherein in order to bring about axial sliding of the respective sliding cam, an actuator is provided, and wherein after axial sliding on the respective cam shaft, the respective sliding cam can be latched in its axial relative position relative to a charge cycle valve to be activated by a locking device which has a first latching element with a plurality of latching depressions and at least one second latching element which interacts with the first latching element.
摘要翻译：一种具有气缸盖和气缸盖罩的内燃机，其中为了启动充气循环阀，至少一个可旋转地安装的凸轮轴设置有至少一个可在相应的凸轮轴上轴向滑动的滑动凸轮，其中相应的滑动凸轮具有至少一个具有至少一个凹槽的开槽连杆部分，其中为了使相应的滑动凸轮产生轴向滑动，提供致动器，并且其中在相应的凸轮轴上轴向滑动之后，相应的滑动凸轮可以相对于充电循环阀在其轴向相对位置被锁定，以由具有多个闭锁凹陷的第一闭锁元件和与第一闭锁元件相互作用的至少一个第二闭锁元件的锁定装置启动。

48. 发明授权

US08365693B2 Single cam phaser camshaft 有权
标题翻译：单凸轮移相凸轮轴
公开(公告)号：US08365693B2
公开(公告)日：2013-02-05
申请号：US12863747
申请日：2008-12-18
申请人： Timothy Mark Lancefield , Nicholas James Lawrence , Ian Methley , Richard Alwyn Owen
发明人： Timothy Mark Lancefield , Nicholas James Lawrence , Ian Methley , Richard Alwyn Owen
IPC分类号： F01L1/04
CPC分类号： F01L1/34413 , F01L1/047 , F01L2001/0473 , F01L2103/00 , Y10T29/49293
摘要： A camshaft assembly is disclosed which comprises an inner shaft (12), an outer tube (14) surrounding and rotatable relative to the inner shaft (12), and two groups of cam lobes mounted on the outer tube, the first group of cam lobes being fast in rotation with the outer tube, and each cam (10) lobe (18) of the second group being rotatably mounted on the outer surface of the tube (14) and connected for rotation with the inner shaft (12) by means of one or more drive members (50) passing through circumferentially elongated slots in the outer tube. In the invention, each drive member comprises a (15) drive component (50d) engaged with fixed alignment in the cam lobe (18) and a separate fastener (50b) that is rotatable to clamp the drive component against a flat surface on the inner shaft (12), each drive member (50) being constructed such that during the tightening of the fastener (50b) no relative (20) sliding movement is required at the interface between the drive component (50d) and the inner shaft (12).
摘要翻译：公开了一种凸轮轴组件，其包括内轴（12），围绕内轴（12）并且可旋转的外管（14），以及安装在外管上的两组凸轮凸角，第一组凸轮凸角与外管快速旋转，并且第二组的每个凸轮（10）叶片（18）可旋转地安装在管（14）的外表面上，并且通过以下方式连接以与内轴（12）一起旋转：一个或多个驱动构件（50）穿过外管中的周向细长的槽。在本发明中，每个驱动构件包括在凸轮凸角（18）中与固定对准接合的（15）驱动部件（50d）和可旋转的单独的紧固件（50b），以将驱动部件夹紧在内部的平坦表面上每个驱动构件（50）被构造成使得在紧固件（50b）的紧固期间，在驱动部件（50d）和内轴（12）之间的界面处不需要相对（20）的滑动运动，。

49. 发明申请

US20130025403A1 CAM PHASER CENTRALLY LOCATED ALONG CONCENTRIC CAMSHAFTS 有权
标题翻译： CAM相位中心位于中心CAMSHAFTS
公开(公告)号：US20130025403A1
公开(公告)日：2013-01-31
申请号：US13637071
申请日：2011-03-29
申请人： Mark Wigsten
发明人： Mark Wigsten
IPC分类号： F16H53/04
CPC分类号： F01L1/047 , F01L1/3442 , F01L2001/0473 , Y10T74/2102
摘要： A camshaft assembly for extending duration of a valve event including a hollow outer shaft, an inner shaft received within the hollow outer shaft, a plurality of cam lobes, and a phaser located between the plurality of cam lobes approximately in the middle of the inner and outer shaft.
摘要翻译：一种凸轮轴组件，用于延长阀事件的持续时间，包括中空外轴，容纳在中空外轴内的内轴，多个凸轮凸角和位于多个凸轮凸角之间的相位器，大致在内部和/ 外轴。

50. 发明申请

US20120290197A1 CONTROL DEVICE FOR ENGINE 有权
标题翻译：发动机控制装置
公开(公告)号：US20120290197A1
公开(公告)日：2012-11-15
申请号：US13574154
申请日：2010-11-08
申请人： Tomoyuki Kogo , Takashi Ogawa , Katsuhiro Ito , Kazuyasu Iwata
发明人： Tomoyuki Kogo , Takashi Ogawa , Katsuhiro Ito , Kazuyasu Iwata
IPC分类号： F02D41/00
CPC分类号： F02D13/0257 , F01L1/344 , F01L2001/0473 , F01L2800/06 , F01L2820/041 , F02B29/0406 , F02B37/00 , F02B2275/14 , F02D13/0238 , F02D41/0002 , F02D2041/002 , F02D2250/38 , Y02T10/123 , Y02T10/18 , Y02T10/42
摘要： A control device includes: a first phase changing portion retarding a first intake valve phase relative to a second intake valve phase; a throttle valve adjusting an intake air amount of the engine, and a control portion configured to perform an intake valve phase control which controls the first phase changing portion to retard the first intake valve phase relative to the second intake valve phase such that an air amount in the cylinder of the engine is reduced to a target value to perform rich combustion, and the control portion configured to perform a throttle valve closing control which controls the throttle valve such that the air amount in the cylinder is the target value or smaller after the air amount in the cylinder is not reduced to the target value or smaller by the intake valve phase control performed by the first phase changing portion.
摘要翻译：控制装置包括：相对于第二进气阀相位延迟第一进气阀相位的第一相变部; 调节发动机的进气量的节流阀，以及配置为进行进气阀相位控制的控制部，其控制第一相变部，相对于第二进气阀相延迟第一进气阀相，使得空气量在发动机的气缸内被减少到目标值以进行丰富的燃烧，并且控制部被配置为执行节气门关闭控制，其控制节气门，使得气缸中的空气量在目标值之后为目标值或更小通过第一相位变化部进行的进气门相位控制，气缸内的空气量不会降低到目标值以下。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式