公开(公告)号：US20180194593A1

公开(公告)日：2018-07-12

申请号：US15403835

申请日：2017-01-11

申请人： Otis Elevator Company

发明人： Wei Wei ,  James L. Hubbard

IPC分类号： B66B1/36 ,  B66B1/32 ,  F16F15/02 ,  F16F15/00

CPC分类号： B66B1/36 ,  B66B1/32 ,  B66D5/14 ,  B66D5/30 ,  F16D59/02 ,  F16D65/0006 ,  F16F15/002 ,  F16F15/02 ,  F16F15/022

摘要： An elevator brake disk assembly is provided. The elevator brake disk assembly includes a brake disk which is keyed to and rotatable with a shaft of an elevator machine, a machine frame and dampers. The dampers are respectively anchored to the machine frame and biased to symmetrically hold the brake disk during rotations thereof.

公开(公告)号：US20180135713A1

公开(公告)日：2018-05-17

申请号：US15868440

申请日：2018-01-11

申请人： Warner Electric Technology LLC

发明人： Stephen E. Nyquist ,  Bradley Lyn Uffelman

IPC分类号： F16D66/02 ,  F16D59/02 ,  F16D55/28

CPC分类号： F16D66/022 ,  F16D55/28 ,  F16D59/02 ,  F16D65/186 ,  F16D66/028 ,  F16D2066/006 ,  F16D2121/22

摘要： A brake is provided that employs an electromagnetic or magnetic circuit to disengage the brake and in which a reed switch is used to indicate an operating condition of the brake. The reed switch is positioned across an air gap between two members of the electromagnetic or magnetic circuit. The state of the reed switch changes in response to flux leakage at the air gap and may be used to monitor for potential failures in the operation of the brake including a failure to operate due a lack of current or the failure of the brake to disengage due to an obstruction.

公开(公告)号：US20180094679A1

公开(公告)日：2018-04-05

申请号：US15561897

申请日：2016-07-13

申请人： TS TECH CO., LTD.

发明人： Hiroyuki KAKU

IPC分类号： F16D63/00 ,  B60N2/16 ,  F16D51/12 ,  F16D65/22

CPC分类号： F16D63/008 ,  B60N2/165 ,  B60N2/167 ,  B60N2/168 ,  F16D41/082 ,  F16D51/12 ,  F16D59/02 ,  F16D63/00 ,  F16D65/22 ,  F16D2125/28 ,  F16D2127/004

摘要： A brake device comprises: an outer race having a cylindrical inner peripheral surface; a plurality of brake shoes disposed at a radially inner side of the outer race and arranged in a circumferential direction, each brake shoe having a pair of brake surfaces facing the inner peripheral surface and configured to be contactable with the inner peripheral surface and an inside surface facing radially inward; an output-side rotary member disposed at a radially inner side of the brake shoes, having an opposed surface provided at an outer periphery thereof and facing the inside surface; and an input-side rotary member configured to contact the brake shoes in the circumferential direction and thereby capable of imparting a rotary torque to the brake shoes. The brake shoe has a support surface disposed between the brake surfaces and configured to be contactable with the inner peripheral surface.

公开(公告)号：US20170343069A1

公开(公告)日：2017-11-30

申请号：US15534173

申请日：2015-12-16

申请人： AKEBONO BRAKE INDUSTRY CO., LTD.

发明人： Kazuhiro YOSHIKAWA ,  Toshifumi MAEHARA

IPC分类号： F16D65/18 ,  F16D55/2265 ,  F16D65/00 ,  F16D125/32 ,  F16D121/22 ,  F16D121/14 ,  F16D121/10 ,  F16D125/36 ,  F16D125/40 ,  F16D121/26

CPC分类号： F16D65/18 ,  B60T13/38 ,  B60T17/08 ,  F16D55/226 ,  F16D55/2265 ,  F16D55/40 ,  F16D59/02 ,  F16D65/0068 ,  F16D65/183 ,  F16D65/46 ,  F16D2121/10 ,  F16D2121/14 ,  F16D2121/22 ,  F16D2121/26 ,  F16D2125/28 ,  F16D2125/32 ,  F16D2125/36 ,  F16D2125/40 ,  F16D2125/64

摘要： A disc brake apparatus structured such that, on receiving a pressing force from an operating spring, a piston arranged within a cylinder formed in a caliper body presses a piston side pad. The disc brake apparatus includes a support part formed in a part of the caliper body, a reaction force receiver provided on and projected from the lateral side of the piston and opposed to the support part, and cam parts interposed between the support part and the reaction force receiver and, on receiving a rotation force, capable of spreading the distance between the support part and the reaction force receiver to thereby release the pressing force.

公开(公告)号：US20170299001A1

公开(公告)日：2017-10-19

申请号：US15480856

申请日：2017-04-06

申请人： HS Wroclaw Sp. z o.o.

发明人： Daniel Trybula

IPC分类号： F16D59/02 ,  B64C5/00 ,  F16D125/32 ,  F16D121/14 ,  F16D127/00 ,  F16D125/58

CPC分类号： F16D59/02 ,  B64C5/00 ,  F16D43/02 ,  F16D2121/14 ,  F16D2125/32 ,  F16D2125/582 ,  F16D2127/004

摘要： A no-back device for resisting feedback torque from an actuator. The no-back device comprises: a flange arranged to receive torque via a shaft; a ratchet assembly comprising a ratchet wheel arranged parallel to the flange; and a braking assembly comprising a resistance wheel, which is sandwiched between the flange and the ratchet wheel, and a braking device, which acts on the resistance wheel to generate a resistive angular force reacting against torque exerted on the resistance wheel. The braking device comprises a follower arranged to roll, under bias from a spring in the braking device, on a cam surface extending around a circumferential perimeter of the resistance wheel. Radial displacement of the follower energizes the spring to generate resistive angular force.

公开(公告)号：US20170241494A1

公开(公告)日：2017-08-24

申请号：US15434231

申请日：2017-02-16

申请人： Twin Disc, Inc.

发明人： Darrel A. Jones

IPC分类号： F16D55/24 ,  F16D67/02

CPC分类号： F16D55/24 ,  F16D55/38 ,  F16D59/02 ,  F16D67/02 ,  F16D67/04 ,  F16D2121/06 ,  F16D2123/00 ,  F16D2125/582 ,  F16D2127/04 ,  F16D2127/06

摘要： A hydraulic power take-off is provided for use with industrial drives that deliver power to industrial equipment. The hydraulic power take-off has a brake disconnect system that can manually release a brake assembly to allow low-effort rotating of the industrial equipment components to facilitate servicing.

公开(公告)号：US20170146079A1

公开(公告)日：2017-05-25

申请号：US15321776

申请日：2014-06-24

申请人： HARMONIC DRIVE SYSTEMS INC.

发明人： Naoki KANAYAMA

IPC分类号： F16D55/30 ,  H02K7/106

CPC分类号： F16D55/30 ,  F16D59/02 ,  F16D2055/0058 ,  F16D2065/1316 ,  F16D2121/14 ,  F16D2121/22 ,  H02K7/106

摘要： In a non-excitation operative brake, a friction plate faces the inner disk part of an attraction plate made from a magnetic material, and an electromagnet faces the outer disk part of the attraction plate. A part for generating a brake force acting on a hollow shaft is located on an inner circumferential side in a radial direction of the attraction plate, while a part for magnetically attracting the attraction plate so as to release the brake force is located on an outer circumferential side in the radial direction of the attraction plate. A flat non-excitation operative brake having a reduced length in the direction of an axis line can be realized.

公开(公告)号：US20170037918A1

公开(公告)日：2017-02-09

申请号：US14816155

申请日：2015-08-03

申请人： Ausco Products, Inc.

发明人： Brian P. DENNIS ,  Howard H. BALDEOSINGH ,  Edward L. CHANDLER

IPC分类号： F16D65/18 ,  F16D55/225

CPC分类号： F16D65/18 ,  F16D55/225 ,  F16D55/22655 ,  F16D59/02 ,  F16D2121/04 ,  F16D2121/06 ,  F16D2121/14 ,  F16D2125/10 ,  F16D2125/582

摘要： A caliper brake (10) is adapted to act upon a stator (40) to engage a rotor of a vehicle. A housing (11) carries both a spring applied hydraulically released piston assembly (12) and a pressure intensifying piston assembly (14). The assemblies (12, 14) are in fluid communication with each other. The assembly (12) includes a piston (18) and a spring assembly (20) which urges the piston (18) into a first position engaging the stator (40). The piston assembly (14) includes a pressure intensifying (PI) piston (64) which is in a first position when the piston (18) is in the first position. When the PI piston (64) moves from a first position to a second position, the fluid acts upon the piston (18) thereby disengaging the piston (18) from the stator (40).

摘要翻译： 卡钳制动器（10）适于作用于定子（40）以接合车辆的转子。 壳体（11）承载弹簧施加的液压释放的活塞组件（12）和增压活塞组件（14）。 组件（12,14）彼此流体连通。 组件（12）包括活塞（18）和弹簧组件（20），其将活塞（18）推动到与定子（40）接合的第一位置。 活塞组件（14）包括压力增强（PI）活塞（64），当活塞（18）处于第一位置时，其处于第一位置。 当PI活塞（64）从第一位置移动到第二位置时，流体作用在活塞（18）上，从而将活塞（18）与定子（40）分离。

公开(公告)号：US20160167937A1

公开(公告)日：2016-06-16

申请号：US14910259

申请日：2014-07-02

申请人： MHWIRTH GMBH

发明人： JOCHEN KUEPPERS ,  ROLAND MOLL ,  MARCELL WELTERS

IPC分类号： B66F17/00 ,  F16D65/28

CPC分类号： B66F17/00 ,  B66D5/14 ,  B66D5/26 ,  F16D59/02 ,  F16D65/28 ,  F16D2121/06

摘要： A lifting-device brake system includes at least one brake assembly configured to be activated by a spring force. The at least one brake assembly is configured to achieve a braking effect. At least one piston/cylinder assembly is configured to be actuated by a hydraulic or pneumatic pressure via which the braking effect achieved by the at least one brake assembly can be reduced by at least partially overcoming the spring force. A hydraulic or pneumatic assembly is configured to provide the hydraulic or pneumatic pressure to actuate the at least one piston/cylinder assembly. The hydraulic or pneumatic assembly comprises an apparatus configured to maintain the hydraulic or pneumatic pressure applied to the at least one piston/cylinder assembly.

摘要翻译： 提升装置制动系统包括至少一个制动组件，其构造成由弹簧力激活。 至少一个制动器组件被配置成实现制动效果。 至少一个活塞/气缸组件构造成由液压或气动压力致动，通过该液压或气动压力可以通过至少部分地克服弹簧力来减小由至少一个制动器组件实现的制动效果。 液压或气动组件构造成提供液压或气动压力以致动至少一个活塞/气缸组件。 液压或气动组件包括被配置为保持施加到至少一个活塞/气缸组件上的液压或气动压力的装置。

公开(公告)号：US20160156288A1

公开(公告)日：2016-06-02

申请号：US14952841

申请日：2015-11-25

申请人： KABUSHIKI KAISHA YASKAWA DENKI

发明人： Mitsujiro SAWAMURA ,  Junichi WATANABE ,  Daichi HORIMAI

IPC分类号： H02P3/04

CPC分类号： H02P3/04 ,  B25J9/1674 ,  B25J19/0004 ,  B25J19/06 ,  F16D59/02 ,  F16D66/00 ,  F16D2055/0058 ,  F16D2066/003 ,  F16D2121/22 ,  G01L5/28 ,  G05B19/406 ,  G05B2219/41279 ,  H02P3/00 ,  H02P29/0241

摘要： This disclosure discloses a brake diagnosis device configured to diagnose a brake of a motor with a brake. The brake diagnosis device includes a brake control part, a diagnosis part, and a signal output part. The brake control part is configured to actuate or release the brake. The diagnosis part is configured to diagnose a presence or absence of an abnormality of the brake while the brake is actuated by the brake control part. The signal output part is configured to output a signal related to a brake abnormality after the brake is released by the brake control part in a case that the diagnosis part diagnoses the brake as having an abnormality.

摘要翻译： 本公开公开了一种制动诊断装置，其被配置为利用制动器诊断电动机的制动。 制动诊断装置包括制动控制部，诊断部和信号输出部。 制动控制部分构造成致动或释放制动器。 诊断部被配置为在制动器由制动控制部驱动时诊断制动器的异常的存在或不存在。 在诊断部诊断为具有异常的情况下，信号输出部被配置为输出与制动器异常有关的信号。