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71. 发明申请

US20140014863A1 DIRECT ACTING SOLENOID ACTUATOR 有权
标题翻译：直动式电磁阀执行机构
公开(公告)号：US20140014863A1
公开(公告)日：2014-01-16
申请号：US13939887
申请日：2013-07-11
申请人： FLEXTRONICS AP, LLC
发明人： Hamid NAJMOLHODA , Matthew S. Peterson
IPC分类号： F16K31/06
CPC分类号： F16K31/06 , F16C19/06 , F16C33/427 , F16C2322/39 , F16C2361/91 , F16K11/0716 , F16K31/0613 , F16K39/04 , H01F2007/163 , Y10T137/86622
摘要： A direct acting solenoid actuator includes an armature and associated push pin that are suspended from certain fixed solenoid components, such as a pole piece and/or flux sleeve, by a fully floating cage of rolling elements. The fixed solenoid component may comprise a pole piece and/or a flux sleeve. The pole piece may include stops to limit movement of the cage of rolling elements in the axial direction.
摘要翻译：直动螺线管致动器包括电枢和相关联的推销，其通过滚动元件的完全浮动的笼子悬挂在某些固定螺线管部件（例如极靴和/或通量套筒）上。固定螺线管部件可以包括极靴和/或通量套筒。极片可以包括止动件，以限制滚动元件的保持架沿轴向的移动。

72. 发明申请

US20130279839A1 ROLLING BEARING WITH SEAL 有权
标题翻译：滚动轴承与密封
公开(公告)号：US20130279839A1
公开(公告)日：2013-10-24
申请号：US13847385
申请日：2013-03-19
申请人： Keihin Corporation , Mineba Co., Ltd.
发明人： Tomoaki OHBA , Takuya Usami , Kenichiro Nishimura , Akimi Furukoshi
IPC分类号： F16C33/76
CPC分类号： F16C33/76 , F02D9/106 , F16C19/06 , F16C33/7823 , F16C33/7856 , F16C2360/22 , F16C2361/91 , F16J15/164 , F16J15/322 , F16K1/224 , F16K1/2268
摘要： A seal lip having: a cylindrical seal surface in close contact with an outer peripheral surface of an inner race with outer side and inner side surfaces standing upright respectively from an outer end and an inner end of the seal surface and reaching a lip supporting portion of a seal member, and protruding on an inner peripheral surface of the lip supporting portion. The outer side surface is a perpendicular surface standing upright from the outer end of the seal surface in a direction perpendicular to a generating line of the outer peripheral surface of the inner race. The inner side surface includes: a perpendicular surface standing upright from the inner end of the seal surface in parallel with the outer side surface; and a conical surface inclined toward the outer side surface extending outward in a radial direction from an outer peripheral end of the perpendicular surface.
摘要翻译：一种密封唇，其具有：与内圈的外周面紧密接触的圆筒形密封面，外侧和内侧表面分别从密封面的外端和内端立起，并且到达唇部支承部密封构件，并且在唇支撑部的内周面上突出。外侧面是从与内圈的外周面的发电线垂直的方向从密封面的外端立起的垂直面。内侧表面包括：从外侧表面平行地从密封表面的内端竖立的垂直表面; 以及从所述垂直面的外周端向径向外侧延伸的向外侧面倾斜的圆锥面。

73. 发明申请

US20130087730A1 VALVE DEVICE 审中-公开
标题翻译：阀门设备
公开(公告)号：US20130087730A1
公开(公告)日：2013-04-11
申请号：US13616537
申请日：2012-09-14
申请人： Naohito SEKO , Yoshiaki YAMAMOTO
发明人： Naohito SEKO , Yoshiaki YAMAMOTO
IPC分类号： F16K1/00
CPC分类号： F16K1/32 , F16C2361/91
摘要： A valve device includes a shaft, a valving element, a housing, a bearing part, and a breathing path. The shaft is driven in its axial direction. The valving element is displaced integrally with the shaft. The housing accommodates the valving element. The bearing part is provided for the housing, and includes a sliding hole, in which an end portion of the shaft is inserted and which supports the shaft slidably in the axial direction, thereby limiting a displacement direction of the shaft and the valving element to the axial direction. The breathing path communicates between a bottom part of the sliding hole and an inside of the housing.
摘要翻译：阀装置包括轴，阀元件，壳体，轴承部分和呼吸路径。轴沿其轴向被驱动。阀元件与轴一体地移动。外壳容纳阀元件。所述轴承部设置在所述壳体上，并且包括滑动孔，所述轴的端部插入所述滑动孔中，并且所述滑动孔沿轴向可滑动地支撑所述轴，从而将所述轴和所述阀元件的位移方向限制到轴向。呼吸路径在滑动孔的底部和壳体的内部之间连通。

74. 发明申请

US20100108932A1 BEARING ASSEMBLY AND A METHOD FOR CONTROLLING FLUID FLOW WITHIN A CONDUIT 审中-公开
标题翻译：轴承组件和用于控制流体中流体流动的方法
公开(公告)号：US20100108932A1
公开(公告)日：2010-05-06
申请号：US12263051
申请日：2008-10-31
申请人： Robert R. Bauer , James R. Downs , Gerhardt A. Banjac , David R. Shenk
发明人： Robert R. Bauer , James R. Downs , Gerhardt A. Banjac , David R. Shenk
IPC分类号： F16K1/22 , F16C33/58 , B64D15/00
CPC分类号： F16C33/58 , F16C19/364 , F16C19/547 , F16C33/4629 , F16C2240/40 , F16C2361/91 , F16K1/224 , Y10T137/0318 , Y10T137/6906
摘要： A valve system includes a conduit having a flow of fluid therethrough, and a butterfly valve assembly. The butterfly valve assembly includes a shaft extending obliquely within the conduit, a butterfly disk, and a first bearing assembly positioned on an external surface of the conduit. The butterfly disk includes a passage sized to receive the shaft therethrough, wherein the butterfly disk is operable to restrict the fluid flow through the conduit when the butterfly valve assembly is in the closed position. The first bearing assembly is configured to receive a first end of the shaft therethough, wherein the first bearing assembly includes a plurality of tapered roller bearings circumferentially-spaced within a bearing race and configured to maintain the butterfly disk at a substantially constant axial position when the butterfly valve assembly is in the closed position.
摘要翻译：阀系统包括具有流过其中的流体流的导管和蝶阀组件。蝶阀组件包括在管道内倾斜延伸的轴，蝶形盘，以及定位在管道外表面上的第一轴承组件。蝶形盘包括通过尺寸设置成接收穿过其中的轴的通道，其中当蝶阀组件处于关闭位置时，蝶形盘可操作以限制流体流过管道。第一轴承组件构造成接收轴的第一端，其中第一轴承组件包括在轴承座内周向间隔开的多个圆锥滚子轴承，并且构造成当蝶形盘保持在基本上恒定的轴向位置时，蝶阀组件处于关闭位置。

75. 发明授权

US12117215B2 Valve having a motor arranged inside a tube having sections with different diameters 有权
公开(公告)号：US12117215B2
公开(公告)日：2024-10-15
申请号：US17415472
申请日：2019-11-07
申请人： Danfoss A/S
发明人： Sigurd Larsen
IPC分类号： F16K31/04 , F25B41/35
CPC分类号： F25B41/35 , F16K31/04 , F16C2361/91 , F25B2600/2513
摘要： A valve (1), in particular expansion valve, is described including a valve element (6) driven by a rotary motor (7), wherein the motor (7) includes a rotor (9) arranged inside a motor section (19) of a tube (14) and a stator (8) arranged outside the motor section (19) of the tube (14) and the rotor (9) is supported by a bearing (15), which bearing (15) is mounted with press fit in a bearing section (16) of the tube (14). Such a valve should have a small motor and a tube which can be produced with low costs. To this end the motor section (19) and the bearing section (17) include different diameters.

76. 发明申请

US20180142798A1 RADIAL BEARING DEVICE 审中-公开
公开(公告)号：US20180142798A1
公开(公告)日：2018-05-24
申请号：US15359130
申请日：2016-11-22
申请人： Woodward, Inc.
发明人： Arthur Pintauro , John Karspeck , Charles Brennecke , Taylor Ritchie
IPC分类号： F16K27/06 , F16C23/08 , F16C19/06 , F16C33/58 , F16K5/06
CPC分类号： F16C19/06 , F16C23/08 , F16C33/585 , F16C33/586 , F16C2240/30 , F16C2361/91 , F16K1/224 , F16K5/0605 , F16K5/0694
摘要： A bearing device for supporting a shaft to rotate relative to an outer hub includes: an annular outer race mountable within an interior bore of the hub, the outer race including an inwardly facing radial groove sized to receive a rounded bearing element; and an annular inner race mountable to an outwardly curved exterior surface of the shaft. The inner race includes an outwardly facing radial groove sized to receive the bearing element, the respective radial grooves of the inner and outer races together forming an annular raceway to retain the bearing element when the bearing device is assembled. The inner race further includes an axially convex surface along an innermost diameter of the inner race, the convex surface shaped to directly engage the exterior surface of the shaft when mounted thereto, such that the inner race remains in contact with the shaft while accommodating radial deflection of the shaft.

77. 发明授权

US09599159B2 Noise reducing structure of speed reduction device for electric CVVT 有权
公开(公告)号：US09599159B2
公开(公告)日：2017-03-21
申请号：US14555281
申请日：2014-11-26
申请人： Hyundai Motor Company
发明人： Seungwoo Lee , Hongkil Baek , Bokyung Kim , Inwoong Lyo , Jiyoun Seo
IPC分类号： F16H13/08 , F16H1/32 , F16C1/00 , F16C33/32 , F16C33/38 , F16C33/58 , F16C19/50
CPC分类号： F16C33/32 , F16C19/507 , F16C33/3887 , F16C33/585 , F16C2361/91
摘要： A noise reducing apparatus of a speed reduction device for electric continuous variable valve timing (CVVT), may include the speed reduction device having an inner tooth portion formed to be faced opposing an external wheel of a ball bearing in an interior diameter surface of a housing that may be integrally formed with a sprocket and rollers arranged through a cage between an inner tooth of the inner tooth portion and the external wheel of the ball bearing, wherein a coating layer may be formed to ease impact in exterior circumference portions of the rollers.

78. 发明申请

US20160312901A1 BEARING FOR ROTARY CONTROL VALVE 审中-公开
标题翻译：旋转控制阀轴承
公开(公告)号：US20160312901A1
公开(公告)日：2016-10-27
申请号：US15131479
申请日：2016-04-18
申请人： FISHER CONTROLS INTERNATIONAL LLC
发明人： Bryan Q. Leger
IPC分类号： F16K1/22 , F16K5/08 , F16K5/06 , F16C17/04 , F16K1/32
CPC分类号： F16C17/04 , F16C17/10 , F16C2361/91 , F16K1/224
摘要： A thrust bearing for use with a rotary valve is provided. The thrust bearing includes a journal portion and a thrust portion. The journal portion is sized to be disposed between a valve body of the rotary valve and a drive shaft of the rotary valve. The thrust portion is sized to be disposed between the valve body and a control member disposed within the valve body and movable relative to a valve seat disposed within the valve body via a drive shaft to control fluid flow through the valve body. The thrust portion includes a flat surface adapted to engage a corresponding flat surface of the valve body when the bearing is subject to a combined thrust and torsional load via the drive shaft, such that the bearing can accommodate the combined thrust and torsional load.
摘要翻译：提供了一种用于旋转阀的止推轴承。推力轴承包括轴颈部分和推力部分。轴颈部分的尺寸被设置在旋转阀的阀体和旋转阀的驱动轴之间。推力部分的尺寸设置成设置在阀体和设置在阀体内的控制构件之间，并且可相对于通过驱动轴设置在阀体内的阀座可移动，以控制通过阀体的流体流动。推力部分包括平坦表面，当平面通过驱动轴承受组合的推力和扭转载荷时，适于接合阀体的对应的平坦表面，使得轴承可以适应组合的推力和扭转载荷。

79. 发明授权

US09062794B2 Locking actuator stem and rod end bearing apparatus for use with fluid valves 有权
标题翻译：锁定执行器杆和杆端轴承装置用于流体阀
公开(公告)号：US09062794B2
公开(公告)日：2015-06-23
申请号：US12499389
申请日：2009-07-08
申请人： Bryan Quinn Leger
发明人： Bryan Quinn Leger
IPC分类号： F16C11/00 , F16K31/165 , F16C7/02 , F16B39/02
CPC分类号： F16C7/02 , F16B39/02 , F16C2226/60 , F16C2361/91 , F16K31/16 , F16K31/1655 , Y10T403/142 , Y10T403/49 , Y10T403/556
摘要： Actuator stem and rod end bearings having locking mechanisms are described. An example apparatus for use with a control valve actuator includes a rod end bearing having a bearing retainer and a shaft portion extending from the bearing retainer. The apparatus also includes an actuator stem having a first end to be operatively coupled to a diaphragm plate of the control valve actuator and a second end to be coupled to the rod end bearing. A locking mechanism coupled to the actuator stem or the rod end bearing prevents the actuator stem and the rod end bearing from decoupling when the actuator stem is coupled or de-coupled to the diaphragm plate.
摘要翻译：描述了具有锁定机构的致动器杆和杆端轴承。与控制阀致动器一起使用的示例性装置包括具有轴承保持器的杆端轴承和从轴承保持器延伸的轴部。该装置还包括致动器杆，其具有可操作地联接到控制阀致动器的隔膜板的第一端和要联接到杆端轴承的第二端。当致动器杆与隔膜板联接或脱耦合时，联接到致动器杆或杆端轴承的锁定机构防止致动器杆和杆端轴承脱离。

80. 发明授权

US09022346B2 Direct acting solenoid actuator 有权
标题翻译：直动电磁阀执行器
公开(公告)号：US09022346B2
公开(公告)日：2015-05-05
申请号：US13939895
申请日：2013-07-11
申请人： Flextronics AP, LLC
发明人： Hamid Najmolhoda , Matthew S. Peterson
IPC分类号： F16K31/12 , F16K31/06 , H01F7/16
CPC分类号： F16K31/06 , F16C19/06 , F16C33/427 , F16C2322/39 , F16C2361/91 , F16K11/0716 , F16K31/0613 , F16K39/04 , H01F2007/163 , Y10T137/86622
摘要： A solenoid actuator comprising an armature member that engages a spool including a spool cap on an end of the spool that is axially movable relative to the spool. A bore in the spool allows fluid to flow from a control port to the spool cap, such that pressure is established in the spool cap. The pressure established in the spool cap acts on the spool with a force directly proportional to the control pressure and the fluid-contacting area inside the spool cap.
摘要翻译：一种螺线管致动器，其包括衔铁构件，该衔铁构件与卷轴相连接，所述卷轴包括位于所述卷轴的端部上的卷轴盖，其可相对于所述卷轴轴向移动阀芯中的孔允许流体从控制端口流到阀芯盖，从而在阀芯盖中建立压力。卷轴盖中建立的压力以与控制压力和卷轴盖内部的流体接触面积成正比的力作用在卷轴上。

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