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    BRAKE CALIPER
    1.
    发明公开
    BRAKE CALIPER 审中-公开

    公开(公告)号：EP3434925A1

    公开(公告)日：2019-01-30

    申请号：EP17182725.6

    申请日：2017-07-24

    申请人： Liao, Chih-Hsien

    发明人： Liao, Chih-Hsien

    IPC分类号： F16D65/18 ,  B60T13/74 ,  F16D55/226 ,  F16D65/00 ,  F16D55/227 ,  F16D65/095

    CPC分类号： F16D65/18 ,  B60T13/741 ,  F16D55/226 ,  F16D65/0075 ,  F16D65/095 ,  F16D65/183 ,  F16D2055/007 ,  F16D2121/24 ,  F16D2125/40

    摘要： A brake caliper (100) includes a main body unit (10), a braking unit (30) and an actuating unit (40). The main body unit (10) includes interconnected first and second side seats (11, 12). Thebrakingunit (30) includes first and second push arm assemblies (31, 32) respectively mounted to the first and second side seats (11, 12). The actuating unit (40) is for moving at least a portion of the first push arm assembly (31). The first push arm assembly (31) includes a self-aligning module (60) including at least one self-aligning joint, so that misalignment between the first side seat (11) and a portion of the first push arm assembly (31) without interference between the first push arm assembly (31) and the first side seat (11) is permitted.

    ELECTRIC BRAKE DEVICE
    2.
    发明授权
    ELECTRIC BRAKE DEVICE 有权

    公开(公告)号：EP3042813B1

    公开(公告)日：2018-11-14

    申请号：EP14841636.5

    申请日：2014-08-29

    申请人： NTN Corporation

    发明人： MASUDA, Yui

    IPC分类号： B60T13/74 ,  B60T8/00 ,  F16D65/18 ,  F16D121/24

    CPC分类号： F16D65/18 ,  B60T1/065 ,  B60T13/741 ,  F16D55/22 ,  F16D2121/24 ,  F16D2125/40 ,  F16D2125/48 ,  F16D2125/52

    摘要： The electric brake device includes a brake rotor, a brake pad, an electric motor (2), a linear motion mechanism, and a controller (9). The controller (9) includes: a motor angular velocity control section (40) to control an angular velocity of the electric motor (2); and a motor angular velocity limiting section (41) to limit the angular velocity of the electric motor through the motor angular velocity control section (40) such that an angular velocity Éb of the electric motor (2) in a no-load state and an angular velocity Ér of the electric motor (2) in a no-load state satisfy |Éb|>|Ér| in which the angular velocity Éb is controlled by the motor angular velocity control section (40) when a state shifts from a non-braking state to a braking state, and the angular velocity Ér is controlled by the motor angular velocity control section (40) when the state shifts from the braking state to the non-braking state.

    ELECTRIC BRAKE DEVICE
    4.
    发明授权
    ELECTRIC BRAKE DEVICE 有权

    公开(公告)号：EP3072762B1

    公开(公告)日：2018-09-19

    申请号：EP14863817.4

    申请日：2014-11-06

    申请人： NTN Corporation

    发明人： NISHIKAWA, Akiyoshi ,  MASUDA, Yui

    IPC分类号： B60T17/22 ,  B60T8/00 ,  B60T13/74

    CPC分类号： B60T17/221 ,  B60T8/90 ,  B60T13/741 ,  F16D55/226 ,  F16D65/18 ,  F16D2121/24 ,  F16D2125/40 ,  F16D2125/48

    摘要： An electric brake device is provided which is capable of early detecting presence/absence of abnormality in the brake device during the traveling of a vehicle in the absence of the operation of a brake application device. A control device (9) includes: an abnormality detecting operation controller (36b) which operates the electric motor (2) according to a predetermined condition during the traveling of the vehicle in the absence of the operation of the brake application device (40). The device (9) further includes an abnormality detector (37) which obtains a measured value of a predetermined item related to the vehicle when the electric motor is operated by the abnormality detecting operation controller (36b), and compares the measured value with an estimated value or a set value to detect presence/absence of abnormality in the brake device.

    SCHEIBENBREMSE FÜR EIN NUTZFAHRZEUG
    7.
    发明公开
    SCHEIBENBREMSE FÜR EIN NUTZFAHRZEUG 审中-公开
    盘式制动器用于商业车辆

    公开(公告)号：EP3271604A1

    公开(公告)日：2018-01-24

    申请号：EP16710439.7

    申请日：2016-03-18

    申请人： KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH

    发明人： SCHÖFBERGER, Tobias ,  FISCHER, Rudolf ,  BALINT, Peter ,  KLINGNER, Matthias ,  PESCHEL, Michael ,  WEBER, Ralf

    IPC分类号： F16D65/18 ,  F16D65/56

    CPC分类号： F16D65/568 ,  F16D55/2265 ,  F16D65/0979 ,  F16D65/183 ,  F16D2121/14 ,  F16D2125/26 ,  F16D2125/40

    摘要： The invention relates to a disc brake for a utility vehicle, comprising a brake caliper engaging over a brake disc, at least one actuating device for actuating the disc brake by means of a moveably guided bridge (6), wherein the bridge (6) has at least one threaded hole into which a positioning spindle (10), provided with an outer thread and penetrating a closing plate (12), is screwed, said positioning spindle carrying a pressure piece (11) which can be rotated relative to same and with which a brake pad can be pressed against the brake disc, and comprising an adjusting device that is in operative connection with the positioning spindle (10) for adjusting a clearance, wherein the penetration region of the positioning spindle (10) is sealed by a bellows (16) which is retained on the brake caliper on one side and on the pressure piece (11) on the other side, and which disc brake is formed in such a way that a securing ring (15) is provided that is retained on the positioning spindle (10) in a rotationally secured manner, and retained on the pressure piece (11) in an axially secured and rotatable manner.

    LINEAR MOTION MECHANISM
    9.
    发明公开
    LINEAR MOTION MECHANISM 审中-公开
    线性运动机制

    公开(公告)号：EP3263415A1

    公开(公告)日：2018-01-03

    申请号：EP17178198.2

    申请日：2017-06-27

    申请人： Akebono Brake Industry Co., Ltd.

    发明人： Suzuki, Michio ,  Chelaidite, Galus ,  Al-Mahshi, Waleed

    IPC分类号： B60T13/74 ,  F16D65/18 ,  F16D65/22 ,  F16H25/24 ,  F16D125/40 ,  F16D121/24

    CPC分类号： F16H25/2003 ,  B60T13/741 ,  F16D65/18 ,  F16D65/22 ,  F16D2121/14 ,  F16D2121/24 ,  F16D2125/40 ,  F16H25/2454 ,  F16H35/18

    摘要： A linear stage assembly comprising a nut having a wall defining a bore which has a nut helical thread which includes: a crest, a root, and a flank between the crest and root; a screw having a screw helical thread about an exterior which includes: a crest, a root, and a flank between the crest and the root; wherein the nut and the screw are in a mating relationship so that the nut flank and the screw flank are in contact with one another defining a contact interface which imposes a frictional force that is sufficiently small to allow generally longitudinal movement in response to an actuation load of the screw or the nut relative to the other and sufficiently large to prevent back drive of the screw or the nut relative to the other after the actuation load is removed and in response to an opposing reaction force.

    摘要翻译： 1。一种线性平台组件，包括具有限定孔的壁的螺母，所述孔具有螺母螺旋螺纹，所述螺母螺纹包括：顶部，根部以及顶部和根部之间的侧面; 具有围绕外部的螺旋螺纹的螺钉，该螺钉包括：顶部，根部以及顶部和根部之间的侧面; 其中所述螺母和所述螺钉处于配合关系，使得所述螺母侧面和所述螺纹侧面彼此接触，从而限定接触界面，所述接触界面施加足够小的摩擦力以允许响应于致动负载的大致纵向移动 的螺钉或螺母相对于另一个并且足够大以防止在驱动负载被移除并且响应于相反的反作用力之后螺钉或螺母相对于另一个的背部驱动。

    ELECTRIC BRAKE DEVICE
    10.
    发明授权
    ELECTRIC BRAKE DEVICE 有权
    电动制动装置

    公开(公告)号：EP2733379B1

    公开(公告)日：2018-01-03

    申请号：EP12811302.4

    申请日：2012-07-09

    申请人： NTN Corporation

    发明人： TAKAHASHI Toru ,  MASUDA Yui

    IPC分类号： F16D65/18 ,  F16D66/00 ,  B60T13/74 ,  G01L5/12 ,  F16D125/36 ,  F16D125/40 ,  F16D125/48 ,  F16D121/24

    CPC分类号： F16D65/18 ,  B60T1/065 ,  B60T13/741 ,  F16D66/00 ,  F16D2066/001 ,  F16D2066/005 ,  F16D2121/24 ,  F16D2125/36 ,  F16D2125/40 ,  F16D2125/48 ,  F16D2125/50 ,  G01L5/12 ,  H02K7/06 ,  H02K7/08 ,  H02K7/116

    摘要： An electric brake system is proposed of which the sensor for detecting the pressing force of a friction pad is less likely to be influenced by frictional heat generated between the friction pad and the brake disk, whereby the sensor can detect the pressing force of the friction pad with high accuracy in a stable manner. The electric brake system (1) includes a linear motion mechanism for converting the rotation of a rotary shaft (10) to a linear motion of an outer ring member (12), and configured such that the friction pad (8) is pressed against the brake disk (2) by the outer ring member (12). The brake system further includes a reaction force receiving member (14) adapted to receive an axially rearward reaction force generated when the friction pad (8) is moved axially forwardly and pressed against the brake disk (2), and a stationary member (35) provided axially rearward of the reaction force receiving member (14). A magnetic pole row (37) is mounted to the reaction force receiving member (14), while the magnetic sensor (38) is mounted to the stationary member (35).