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公开(公告)号：US20220205495A1
公开(公告)日：2022-06-30
申请号：US17596524
申请日：2020-11-25
申请人： NSK LTD.
发明人： Nagao DOHI , Yuya DAIKOKU
摘要： The reverse input cutoff clutch comprises a pressed member having a pressed surface, an input member arranged coaxially with the pressed surface and having an input-side engaging portion arranged radially inside the pressed surface, an output member arranged coaxially with the pressed surface and having an output-side engaging portion arranged more radially inside than the input-side engaging portion, and an engaging element arranged radially inside the pressed surface and having a pressing surface facing the pressed surface, an input-side engaged portion that engages with the input-side engaging portions, and an output-side engaged portion that engages with the output-side engaging portion. The output-side engaged portion is configured by a recessed portion, and the interior surface of the recessed portion has a pair of guided surfaces. The output-side engaging portion has a pair of guide surfaces facing the pair of guided surfaces.
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公开(公告)号：US10125835B2
公开(公告)日：2018-11-13
申请号：US15501931
申请日：2015-08-06
申请人： ADVICS CO., LTD.
发明人： Yusuke Oshio , Tetsuaki Tsuzuki , Kentaro Yuasa
IPC分类号： F16D65/22 , B60T17/18 , B60T8/00 , F16D66/00 , F16D51/18 , F16D121/26 , F16D125/40 , F16D121/14 , F16D121/24
摘要： Electric parking brake devices are configured such that a parking lever is driven by an electric actuator. The electric actuator is provided with: an electric motor drivable in a forward/reverse direction and operationally controlled by a motor control unit according to rotational loads; a conversion mechanism capable of converting a rotational motion into a linear motion, moving the parking lever from a return position toward an operating position through forward rotation of the electric motor, and moving the parking lever from the operating position toward the return position through the reverse rotation of the electric motor; and a load applying mechanism (a stopper and a disc spring assembly) for applying a predetermined rotational load to the electric motor by driving a constituent member of the conversion mechanism after the parking lever is moved from the operating position to the return position through the reverse rotation of the electric motor.
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公开(公告)号：US09303703B2
公开(公告)日：2016-04-05
申请号：US14327179
申请日：2014-07-09
发明人： Daniel E. Banks , Troy A. Flodin , Bradley T. Wistinghausen , Thomas L. Runels , Brian St. John
CPC分类号： F16D65/0056 , F16D51/18 , F16D65/09 , F16D65/22 , F16D65/28 , F16D65/60 , F16D2051/003 , F16D2121/08 , F16D2125/30
摘要： An improved bracket assembly for receiving a brake assembly and a brake actuator is provided. The bracket assembly includes a tube configured to receive a camshaft of the brake assembly and an actuator mounting bracket disposed proximate a first end of the tube. The actuator mounting bracket is configured for coupling to the actuator and defines an aperture configured to receive the tube. The bracket assembly further includes a brake spider mounting bracket disposed proximate a second end of the tube. The spider mounting bracket includes a body defining inboard and outboard sides, is configured to receive a brake spider on the outboard side and defines an aperture configured to allow the tube to extend therethrough. The spider mounting bracket further includes a neck extending from the inboard side of the body that is configured to receive the tube and positions the weld away from the body to reduce stress.
摘要翻译： 提供了一种用于接收制动组件和制动致动器的改进的支架组件。 支架组件包括构造成接收制动组件的凸轮轴的管和设置在管的第一端附近的致动器安装支架。 致动器安装支架被配置为联接到致动器并且限定被配置为接收管的孔。 支架组件还包括靠近管的第二端设置的制动器千斤顶安装支架。 所述蜘蛛安装支架包括限定内侧和外侧的主体，构造成在外侧接收制动器蜘蛛并且限定被配置为允许管延伸穿过其中的孔。 所述蜘蛛安装支架还包括从所述主体的内侧延伸的颈部，所述颈部构造成接收所述管并将所述焊接定位于远离所述主体以减小压力。
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公开(公告)号：US20160010709A1
公开(公告)日：2016-01-14
申请号：US14327179
申请日：2014-07-09
发明人： Daniel E. Banks , Troy A. Flodin , Bradley T. Wistinghausen , Thomas L. Runels , Brian St. John
CPC分类号： F16D65/0056 , F16D51/18 , F16D65/09 , F16D65/22 , F16D65/28 , F16D65/60 , F16D2051/003 , F16D2121/08 , F16D2125/30
摘要： An improved bracket assembly for receiving a brake assembly and a brake actuator is provided. The bracket assembly includes a tube configured to receive a camshaft of the brake assembly and an actuator mounting bracket disposed proximate a first end of the tube. The actuator mounting bracket is configured for coupling to the actuator and defines an aperture configured to receive the tube. The bracket assembly further includes a brake spider mounting bracket disposed proximate a second end of the tube. The spider mounting bracket includes a body defining inboard and outboard sides, is configured to receive a brake spider on the outboard side and defines an aperture configured to allow the tube to extend therethrough. The spider mounting bracket further includes a neck extending from the inboard side of the body that is configured to receive the tube and positions the weld away from the body to reduce stress.
摘要翻译： 提供了一种用于接收制动组件和制动致动器的改进的支架组件。 支架组件包括构造成接收制动组件的凸轮轴的管和设置在管的第一端附近的致动器安装支架。 致动器安装支架被配置为联接到致动器并且限定被配置为接收管的孔。 支架组件还包括靠近管的第二端设置的制动器千斤顶安装支架。 所述蜘蛛安装支架包括限定内侧和外侧的主体，构造成在外侧接收制动器蜘蛛并且限定被配置为允许管延伸穿过其中的孔。 所述蜘蛛安装支架还包括从所述主体的内侧延伸的颈部，所述颈部构造成接收所述管并将所述焊接定位于远离所述主体以减小压力。
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公开(公告)号：US20150184711A1
公开(公告)日：2015-07-02
申请号：US14657004
申请日：2015-03-13
发明人： Peter Moss
摘要： A brake pad assembly having a table and a web. The web may extend from the table and include a flange that may be disposed opposite the table.
摘要翻译： 一种具有工作台和腹板的制动衬块组件。 网可以从桌子延伸并且包括可以与桌子相对设置的凸缘。
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86.发明授权Variable position anchor assembly for adjusting brake shoes in a drum brake 有权用于调节鼓式制动器中的制动蹄的可变位置锚固组件公开(公告)号：US08887878B2
公开(公告)日：2014-11-18
申请号：US12850236
申请日：2010-08-04
IPC分类号： F16D51/00 , F16D51/18 , F16D65/56 , F16D65/66 , F16D55/14 , F16D65/38 , F16D121/24 , F16D123/00 , F16D125/20 , F16D125/22 , F16D125/40
CPC分类号： F16D51/18 , F16D65/565 , F16D65/66 , F16D2065/386 , F16D2121/24 , F16D2123/00 , F16D2125/20 , F16D2125/22 , F16D2125/40
摘要： An anchor assembly is provided that permits adjustment of the brake shoes in a drum brake to account for wear. The assembly includes first and second adjuster shafts each having a plurality of threads and first and second pilot connectors. The pilot connectors each have a plurality of threads in engagement with the threads of a corresponding adjuster shaft. The pilot connectors each engage one end of a corresponding brake shoe. Rotation of each adjuster shaft causes longitudinal movement of a corresponding pilot connector in engagement with a corresponding brake shoe along an axis to adjust a position of the brake shoe.
摘要翻译： 提供一种锚固组件，其允许调节鼓式制动器中的制动蹄以考虑磨损。 该组件包括第一和第二调节器轴，每个具有多个螺纹和第一和第二导向连接器。 导向连接器各自具有与相应的调节器轴的螺纹接合的多个螺纹。 先导连接件各自接合相应制动蹄的一端。 每个调节轴的旋转导致对应的先导连接器沿着轴线与相应的制动蹄接合的纵向运动，以调节制动蹄的位置。
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公开(公告)号：US20080067021A1
公开(公告)日：2008-03-20
申请号：US11851489
申请日：2007-09-07
申请人： MARCEL SCHNEIDER
发明人： MARCEL SCHNEIDER
IPC分类号： F16D51/18
CPC分类号： B66D5/08
摘要： A shoe brake has a brake element for generating a braking force has at least one brake element that is adjustably settable relative to the brake shoe. The brake element may include an arcuate or segment-shaped base plate that fits in a corresponding arcuate or segment-shaped recess in the brake shoe and is adjustably mounted to the brake shoe by a pair of side panels.
摘要翻译： 制动闸具有用于产生制动力的制动元件，具有至少一个相对于制动蹄可调节地固定的制动元件。 制动元件可以包括弧形或段状基板，其配合在制动蹄中的对应的弧形或分段形状的凹部中，并且通过一对侧板可调节地安装到制动蹄。
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公开(公告)号：US4858730A
公开(公告)日：1989-08-22
申请号：US749046
申请日：1985-06-26
申请人： Robert J. Baroni
发明人： Robert J. Baroni
IPC分类号： B60T1/06 , F16D51/00 , F16D51/16 , F16D51/18 , F16D51/22 , F16D65/09 , F16D65/14 , F16D65/22
CPC分类号： B60T1/06 , B60T1/067 , F16D51/18 , F16D51/22 , F16D65/09 , F16D65/22 , F16D2051/003 , F16D2125/30
摘要： A stamped metal plate for supporting a brake assembly on a vehicle axle which includes a substantially planar and circular mounting portion, diametrically opposed, planar first and second support portions substantially parallel to and offset in opposite directions from the mounting portion and a pair of reinforcing ribs with each rib extending continuously along opposite edges of the plate. A bracket extending across the second support portion in spaced relation thereto and welded at its laterally spaced edges to the reinforcing ribs of the metal plate provides an assembly for mounting a pair of brake shoes.
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公开(公告)号：US4452344A
公开(公告)日：1984-06-05
申请号：US338697
申请日：1982-01-11
申请人： Gerard Muscat
发明人： Gerard Muscat
CPC分类号： F16D51/24 , F16D65/546
摘要： The invention relates to a drum brake in which the strut (32, 132, 232) is maintained at an approximately constant distance relative to the brake motor (20, 120, 220). The brake comprises a strut (32, 132, 232) disposed between two brake shoes (12, 112, 212; 14, 114, 214) and maintaining the brake shoes in spaced-apart relationship through a wear compensating device (38, 137, 138, 237, 238). The strut includes an inclined plane (60, 160, 260) cooperating, in proportion to wear of the friction elements (16, 116, 216; 18, 118, 218), with a projection (64, 164, 264) carried by one shoe, the inclined plane approximating an arc of a circle centered on the center of rotation of the associated shoe during wear of the associated friction elements. The invention may be applied to brakes for automotive vehicles.
摘要翻译： 本发明涉及一种鼓式制动器，其中支柱（32,132,232）相对于制动马达（20,120,220）保持在大致恒定的距离。 所述制动器包括设置在两个制动蹄（12,112,212; 14,114,214）之间的支柱（32,132,232），并且通过磨损补偿装置（38,137， 138,237,238）。 支柱包括与摩擦元件（16,116,216; 18,118,218）的磨损成比例地配合的倾斜平面（60,160,260），其中一个突起（64,164,264）由一个 鞋子，倾斜平面在相关联的摩擦元件的磨损期间接近围绕相关联的鞋的旋转中心的圆弧。 本发明可以应用于机动车辆的制动器。
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公开(公告)号：US4130189A
公开(公告)日：1978-12-19
申请号：US842159
申请日：1977-10-14
申请人： Masayoshi Katagiri , Ziro Kizaki
发明人： Masayoshi Katagiri , Ziro Kizaki
摘要： A drum brake used in a vehicle generally includes a backing plate secured to a non-rotatable member of a wheel shaft; a pair of brake shoes slidably attached to the backing plate; a wheel cylinder disposed between each end portion of the brake shoes where they are closely positioned to each other; and a substantially U-shaped return spring to be engaged with each web portion of the brake shoes at the extreme ends thereof for biasing both in a mutually approaching direction. The U-shaped return spring in this invention is characteristically provided with, at each end portion thereof, where the same is engaged with each web portion of the shoes, a notch whereinto the web portion is to be fitted for securely positioning the return spring.
摘要翻译： 用于车辆的鼓式制动器通常包括固定到轮轴的不可旋转构件的背板; 一对可滑动地附接到背板的制动蹄; 轮缸，设置在制动蹄的每个端部之间，它们彼此紧密地定位; 以及基本上U形的复位弹簧，以在其最末端处与制动蹄的每个腹板部分接合，以在相互接近的方向上施力。 在本发明的U形复位弹簧的每个端部，其特征在于，其中与鞋的每个腹板部分接合的凹槽的一个凹口，其中腹板部分将被安装以牢固地定位复位弹簧。
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