专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2012061233A3 CAM TORQUE ACTUATED PHASER WITH MID POSITION LOCK 审中-公开
公开(公告)号：WO2012061233A3
公开(公告)日：2012-05-10
申请号：PCT/US2011/058290
申请日：2011-10-28
申请人： BORGWARNER INC. , PLUTA, Christopher, J. , WIGSTEN, Mark , WING, Braman
发明人： PLUTA, Christopher, J. , WIGSTEN, Mark , WING, Braman
IPC分类号： F01L1/34 , F01L1/344 , F01L13/00
摘要： A cam torque actuated variable cam timing phaser can include a rotor (20) enclosed by an endplate (64) within a housing (10). The housing (10) can have at least one cavity (10a) to be divided by a vane (22) rigidly attached to the rotor (20). The vane (22) can divide the cavity (10a) into a first chamber (16) and a second chamber (18). Passages (26, 28, 56, 58) can connect the first and second chambers (16, 18) facilitating oscillation of the vane (20) within the cavity (10a). A detent valve (50) can move between an open position and a closed position. When in the open position, the detent valve (50) can connect portions of a detent passage (56, 58) extending through the rotor (20) and through the endplate (64) allowing pressurized actuating fluid flow with respect to the first and second chambers (16, 18) in response to a relative angular position of the rotor (20) with respect to the endplate (64). A lock pin (60) can move between a locked position and a released position.

2. 发明申请

WO2010033417A3 CAM TORQUE ACTUATED PHASER USING BAND CHECK VALVES BUILT INTO A CAMSHAFT OR CONCENTRIC CAMSHAFTS 审中-公开
标题翻译：凸轮转矩调节器使用带止回阀的凸轮轴或同心凸轮轴
公开(公告)号：WO2010033417A3
公开(公告)日：2010-07-08
申请号：PCT/US2009056433
申请日：2009-09-10
申请人： BORGWARNER INC , WIGSTEN MARK M
发明人： WIGSTEN MARK M
IPC分类号： F01L1/34 , F01L13/00 , F01M1/16 , F02D13/02
CPC分类号： F01L1/344 , F01L1/3442 , F01L2001/0473 , F01L2001/0475 , F01L2001/34426 , F01M2001/064
摘要： A camshaft assembly in which a bearing (49) includes a first passage (18) for introducing makeup oil to the phaser and a second passage (52) for controlling spool (20) position and lock pin (42) position. In an alternative embodiment the bearing (49) is replaced by pieces on the outer shaft and bearings. The pieces on the outer shaft (149, 150) house the advance and retard annuluses and ports in the inner and outer shafts. A first bearing (147) provides makeup fluid to the phaser and a second bearing (151) provides fluid for controlling the position of the spool and the lock pin position.
摘要翻译：一种凸轮轴组件，其中轴承（49）包括用于将化妆油引入移相器的第一通道（18）和用于控制滑阀（20）位置和锁销（42）位置的第二通路（52）。在另一个实施例中，轴承（49）由外轴和轴承上的零件代替。外轴（149,150）上的部件容纳内轴和外轴上的前进和延迟环和端口。第一轴承（147）向相位器提供补充流体，第二轴承（151）提供用于控制阀芯位置和锁定销位置的流体。

3. 发明申请

WO2010033415A3 PHASER BUILT INTO A CAMSHAFT OR CONCENTRIC CAMSHAFTS 审中-公开
公开(公告)号：WO2010033415A3
公开(公告)日：2010-03-25
申请号：PCT/US2009/056429
申请日：2009-09-10
申请人： BORGWARNER INC. , WIGSTEN, Mark M.
发明人： WIGSTEN, Mark M.
IPC分类号： F01L1/34 , F01L1/04 , F01M1/16 , F01M1/06
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.

4. 发明申请

WO2008028026A3 TENSIONER WITH TWO WAY DAMPER 审中-公开
公开(公告)号：WO2008028026A3
公开(公告)日：2008-03-06
申请号：PCT/US2007/077214
申请日：2007-08-30
申请人： BORGWARNER INC , WIGSTEN, Mark M. , SMITH, Dale
发明人： WIGSTEN, Mark M. , SMITH, Dale
IPC分类号： F16H7/08 , F16H7/18
摘要： A tensioner for a power transmission system includes two tensioning arms operatively engaged with the strand of the chain or the belt of the power transmission system. The upper end of each tensioning arm is connected to a two way damper which is pivotally mounted between the upper ends of the tensioning arms. When a pre-determined chain tension overload threshold is reached, the amount of torque required to overcome the coefficient of friction the damper allows the tensioner to adjust the tension in the chain with minimal oscillations and minimal phase change variation.

5. 发明申请

WO2012134812A2 CONCENTRIC CAMSHAFT PHASER TORSIONAL DRIVE MECHANISM 审中-公开
标题翻译：中央CAMSHAFT相位扭矩驱动机构
公开(公告)号：WO2012134812A2
公开(公告)日：2012-10-04
申请号：PCT/US2012/028983
申请日：2012-03-14
申请人： BORGWARNER INC. , WIGSTEN, Mark , WHITE, David C. , SISSON, James
发明人： WIGSTEN, Mark , WHITE, David C. , SISSON, James
IPC分类号： F01L1/34 , F01L1/047 , F01L13/00
CPC分类号： F01L1/34 , F01L1/022 , F01L1/026 , F01L1/047 , F01L1/344 , F01L1/352 , F01L2001/0473 , Y10T29/49293
摘要： A variable cam timing assembly (10) and method for an internal combustion engine of a motor vehicle includes a cam phaser (22) connected between an inner camshaft (12a) and an outer camshaft (12b) of a concentric camshaft (12). A torsional drive mechanism (14) connects between the cam phaser (22) and the inner camshaft (12a) for transmitting rotational torque. The torsional drive mechanism (14) permits adjustment for perpendicularity and axial misalignment of the inner and outer camshafts (12a, 12b), while maintaining a torsionally stiff coupling between the cam phaser (22) and one of the inner and outer camshafts (12a, 12b) of the concentric camshaft (12). The torsional drive mechanism (14) can be formed from one of a flexible shaft coupling (40), a transversely split driven gear (140), a transversely split sprocket ring gear (240), a transverse face spline gear (340), and a pin and slot combination drive (440).
摘要翻译：用于机动车辆的内燃机的可变凸轮正时组件（10）和方法包括连接在同心凸轮轴（12）的内凸轮轴（12a）和外凸轮轴（12b）之间的凸轮相位器（22）。扭转驱动机构（14）连接在凸轮移相器（22）和内凸轮轴（12a）之间，用于传递旋转力矩。所述扭转驱动机构（14）允许调节所述内凸轮轴和所述外凸轮轴（12a，12b）的垂直度和轴向未对准，同时保持所述凸轮相位器（22）与所述内凸轮轴和所述外凸轮轴（12a， 12b）的同心凸轮轴（12）。扭转驱动机构（14）可以由柔性联轴器（40），横向分离的从动齿轮（140），横向分离的链轮齿圈（240），横向面花键齿轮（340）中的一个和一个销和槽组合驱动器（440）。

6. 发明申请

WO2012109013A3 DUAL PHASERS ASSEMBLED CONCENTRICALLY ON A CONCENTRIC CAMSHAFT SYSTEM 审中-公开
公开(公告)号：WO2012109013A3
公开(公告)日：2012-08-16
申请号：PCT/US2012/022463
申请日：2012-01-25
申请人： BORGWARNER INC. , WIGSTEN, Mark , MARSH, Michael W.
发明人： WIGSTEN, Mark , MARSH, Michael W.
IPC分类号： F01L1/344 , F01L13/00 , F01L1/34
摘要： A variable cam timing phaser for an internal combustion engine having a concentric camshaft can include a stator (14) having an axis of rotation. An outer rotor (20) can rotate independently relative to the axis of rotation of the stator (14). A combination of an outer vane (22) and cavity (20a) can be associated with the outer rotor (20) to define first and second outer variable volume working chambers (20b, 20c). A radially inner located rotor (30) can rotate relative to the axis of rotation and independently of both the stator (14) and the outer rotor (20). A combination of an inner vane (32) and a cavity (30a) can be associated with the inner rotor (20) to define first and second inner variable volume working chambers (30b, 30c). When the first and second, outer and inner chambers (20b, 30b, 20c, 30c) selectively communicate with a source of pressurized fluid, phase orientation of the outer and inner rotors (20, 30) with respect to one another and with respect to the stator (14) is facilitated.

7. 发明申请

WO2010033417A2 CAM TORQUE ACTUATED PHASER USING BAND CHECK VALVES BUILT INTO A CAMSHAFT OR CONCENTRIC CAMSHAFTS 审中-公开
标题翻译：使用带状检测阀的凸轮扭矩致动器构成CAMSHAFT或CONCENTRIC CAMSHAFTS
公开(公告)号：WO2010033417A2
公开(公告)日：2010-03-25
申请号：PCT/US2009/056433
申请日：2009-09-10
申请人： BORGWARNER INC. , WIGSTEN, Mark, M.
发明人： WIGSTEN, Mark, M.
IPC分类号： F01L1/34 , F01L13/00 , F02D13/02 , F01M1/16
CPC分类号： F01L1/344 , F01L1/3442 , F01L2001/0473 , F01L2001/0475 , F01L2001/34426 , F01M2001/064
摘要： A camshaft assembly in which a bearing (49) includes a first passage (18) for introducing makeup oil to the phaser and a second passage (52) for controlling spool (20) position and lock pin (42) position. In an alternative embodiment the bearing (49) is replaced by pieces on the outer shaft and bearings. The pieces on the outer shaft (149, 150) house the advance and retard annuluses and ports in the inner and outer shafts. A first bearing (147) provides makeup fluid to the phaser and a second bearing (151) provides fluid for controlling the position of the spool and the lock pin position.
摘要翻译：一种凸轮轴组件，其中轴承（49）包括用于将补油引入相控器的第一通道（18）和用于控制阀芯（20）位置和锁定销（42）位置的第二通道（52）。在替代实施例中，轴承（49）由外轴和轴承上的片代替。外轴（149,150）上的零件容纳前进和延迟内轴和外轴的环形和端口。第一轴承（147）向相位器提供补充液体，第二轴承（151）提供用于控制阀芯位置和锁定销位置的流体。

8. 发明申请

WO2009005999A1 CONCENTRIC CAM WITH CHECK VALVES IN THE SPOOL FOR A PHASER 审中-公开
标题翻译：中央凸轮与检查阀在一个相机的SPOOL
公开(公告)号：WO2009005999A1
公开(公告)日：2009-01-08
申请号：PCT/US2008/066862
申请日：2008-06-13
申请人： BORGWARNER INC. , PLUTA, Christopher J. , WIGSTEN, Mark M. , WYATT, Steven W.
发明人： PLUTA, Christopher J. , WIGSTEN, Mark M. , WYATT, Steven W.
IPC分类号： F01L1/34 , F01L1/04
CPC分类号： F01L1/047 , F01L1/34409 , F01L1/3442 , F01L2001/0473 , F01L2001/0475 , F01L2001/34433 , Y10T29/49293
摘要： A camshaft assembly for an internal combustion engine has a hollow outer shaft with slots along its length and an inner shaft with holes along its length. The holes on the inner shaft are aligned with the slots on the outer shaft. A first set of cam lobes are fixed to the outer shaft and a second set of cam lobes are placed on the slots of outer shaft with a clearance fit. A means fixes the second set of cam lobes to the inner shaft, while simultaneously allowing the second set of cam lobes to be a clearance fit to the outer shaft. The means fixing the second set of cam lobes to the inner shaft may be a hollow pin which is hydroformed or a rivet insert which is expanded by insertion, pulling, and removal of a threaded rod.
摘要翻译：用于内燃机的凸轮轴组件具有中空外轴，其长度方向上具有槽，内轴具有沿其长度的孔。内轴上的孔与外轴上的槽对准。第一组凸轮凸起固定到外轴上，并且第二组凸轮凸角以间隙配合放置在外轴的槽上。一种装置将第二组凸轮凸角固定到内轴，同时允许第二组凸轮凸角与外轴配合。将第二组凸轮凸角固定到内轴的装置可以是液压成型的中空销或通过插入，拉动和移除螺杆而膨胀的铆钉插入件。

9. 发明申请

WO2007124241A1 RATCHET MECHANISM FOR A CHAIN DRIVE 审中-公开
标题翻译：链驱动的机构
公开(公告)号：WO2007124241A1
公开(公告)日：2007-11-01
申请号：PCT/US2007/065815
申请日：2007-04-03
申请人： BORGWARNER INC , WIGSTEN, Mark M. , BISHOP, Timothy S.
发明人： WIGSTEN, Mark M. , BISHOP, Timothy S.
IPC分类号： F16H7/08
CPC分类号： F16H7/0848 , F16H2007/0853 , F16H2007/0874
摘要： A ratcheting tensioning device for a closed loop chain driven power transmission system of an internal combustion engine consisting of a base tensioner arm (12) and an adjusting tensioner arm (14) which each contact different strands or chain. Optionally, each arm may have a chain guide element for contacting the chain. The two tensioner arms (12, 14) are connected by a link plate (16) that is pivotally mounted to the base tensioner arm (12) in proximity to a first edge (24) of the link plate (16). A channel (52) located in proximity to a second edge (25) of the link plate (16) which allows a pin or sleeved bolt, to be securely attached to the adjusting tensioner arm (14), to traverse along the length of the channel (52) to urge the two tensioner arms (12, 14) toward each other in response to progressively increasing slack in the chain caused by the wearing over time of the components of the power transmission system.
摘要翻译：一种用于内燃机的闭环链式驱动动力传递系统的棘轮张紧装置，其由基部张紧器臂（12）和调节张紧器臂（14）组成，每个接触不同的绳索或链条。可选地，每个臂可以具有用于接触链的链条引导元件。两个张紧器臂（12,14）通过连接板（16）连接，连杆板（16）在连接板（16）的第一边缘（24）附近可枢转地安装在基座张紧器臂（12）上。位于连接板（16）的第二边缘（25）附近的通道（52），其允许销或套筒螺栓牢固地附接到调节张紧器臂（14），以沿着通道（52），以响应于由于动力传动系统的部件随时间的磨损而引起的链条逐渐增加的松弛而将两个张紧器臂（12,14）彼此推动。

10. 发明申请

WO2013032842A1 OIL PASSAGE DESIGN FOR A PHASER OR DUAL PHASER 审中-公开
标题翻译：用于相位或双相相位的油路设计
公开(公告)号：WO2013032842A1
公开(公告)日：2013-03-07
申请号：PCT/US2012/052018
申请日：2012-08-23
申请人： BORGWARNER INC. , WIGSTEN, Mark , MARSH, Michael W.
发明人： WIGSTEN, Mark , MARSH, Michael W.
IPC分类号： F01L1/34 , F01L1/344 , F01L1/047 , F01M11/02 , F01M1/06
CPC分类号： F01L1/344 , F01L1/3442 , F01L2001/0473 , F01L2001/34493 , Y10T29/49293
摘要： A variable cam timing phaser (10) includes a fluid transfer assembly with at least one of a fluid transfer sleeve (72) having a plurality of pressurized fluid passages (74a, 74b, 74c, 74d), and a fluid transfer plate (60) having a plurality of pressurized fluid passages (62a, 62b, 62c, 62d). Each passage (74a, 74b, 74c, 74d) extends in fluid communication with a corresponding circumferentially spaced annular groove segment portion (74f, 74g, 74h, 74i) for selective communication with first and second vane-type hydraulic couplings (40, 50) depending on an angular orientation of the fluid transfer sleeve (72) during rotation. Each passage (62a, 62b, 62c, 62d) extending from a corresponding centrally located port (64a, 64b, 64c, 64d) in fluid communication with a radially extending passage portion (66a, 66b, 66c, 66d) and with an arcuately extending passage portion (68a, 68b, 68c, 68d).
摘要翻译：可变凸轮定时移相器（10）包括具有至少一个具有多个加压流体通道（74a，74b，74c，74d）的流体转移套筒（72）和流体转移板（60）具有多个加压流体通道（62a，62b，62c，62d）。每个通道（74a，74b，74c，74d）与相应的周向间隔开的环形槽段部分（74f，74g，74h，74i）流体连通地延伸，用于与第一和第二叶片式液压联接器（40,45）取决于旋转期间流体转移套筒（72）的角度取向。从相应的位于中心的端口（64a，64b，64c，64d）延伸的每个通道（62a，62b，62c，62d）与径向延伸的通道部分（66a，66b，66c，66d）流体连通并具有弓形延伸通路部分（68a，68b，68c，68d）。

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