公开(公告)号：US4646805A

公开(公告)日：1987-03-03

申请号：US666962

申请日：1984-10-31

申请人： Hans-Otto Dohmeier

发明人： Hans-Otto Dohmeier

IPC分类号： B60C27/10 ,  B66D3/16 ,  B66D5/08 ,  B60C27/00 ,  B66D3/00

CPC分类号： B60C27/10 ,  B66D3/16 ,  B66D5/08 ,  Y10T24/2177 ,  Y10T24/2181

摘要： A chain winch 10 having a sprocket wheel 14 of polygonal cross-section with flat faces 32 dimensioned in dependence on the dimensions of a link chain to be used therewith and having pin formations 36 for engaging between or in chain links. The winch includes a self latching pawl 48 engageable with the chain links and a braking mechanism 16 for controlled unwinding when required in use. The winch is simple and inexpensive and the sprocket tolerant of chain dimensions so that it can be used with uncalibrated chain. This winch, amongst other things, has application for permanent fitting to a tire chain for tensioning it on to a tire.

摘要翻译： 具有多边形横截面的链轮14的链式绞盘10具有平坦面32，其尺寸依赖于与其一起使用的链节的尺寸，并具有用于在链节之间或链节中接合的销形成部36。 绞盘包括可与链节啮合的自锁爪48和用于需要时受控展开的制动机构16。 绞盘简单，价格便宜，链轮承受链条尺寸，可与未经校准的链条一起使用。 该绞车除其他外，具有永久地配合到轮胎链条上以将其张紧到轮胎上的应用。

公开(公告)号：US2083489A

公开(公告)日：1937-06-08

申请号：US7667036

申请日：1936-04-27

申请人： JOSEPH A GHEEN

发明人： BENSON JESSE M

IPC分类号： B66D1/02 ,  B66D1/06 ,  B66D5/08

CPC分类号： B66D5/08 ,  B66D1/06

公开(公告)号：US1913439A

公开(公告)日：1933-06-13

申请号：US49863830

申请日：1930-11-28

申请人： ALLOY STEEL & METALS COMPANY O

发明人： FRANCIS PAUL R

IPC分类号： B66D1/02 ,  B66D1/04 ,  B66D5/08

CPC分类号： B66D5/08 ,  B66D1/04 ,  Y10S254/901

公开(公告)号：US1860394A

公开(公告)日：1932-05-31

申请号：US44394930

申请日：1930-04-14

申请人： HAUGHTON ELEVATOR & MACHINE CO

发明人： OHLER FRANK L

IPC分类号： B66D5/00

CPC分类号： B66D5/08 ,  B66D5/00 ,  B66D5/30 ,  B66D2700/03

公开(公告)号：US09359178B2

公开(公告)日：2016-06-07

申请号：US13505145

申请日：2010-02-18

申请人： Hideki Arai ,  Yasunobu Uchino

发明人： Hideki Arai ,  Yasunobu Uchino

IPC分类号： F16D59/02 ,  B66D5/30 ,  B66D5/08

CPC分类号： B66D5/30 ,  B66D5/08

摘要： A detector for an electromagnetic brake, for example used in an elevator system, that, by quantitative judgment, determines whether the brake force of the electromagnetic brake is appropriate. Load cells for detecting the recovery forces of brake springs are arranged between brake springs, which energize brake arms with brake shooes installed on them toward the side of brake wheel, and spring sheets, which hold brake springs in a compressive deformed state, and, at the same time, judgment part judges whether the brake force of electromagnetic brake 4 is outside a prescribed normal range based on the outputs of load cells. If the brake force of electromagnetic brake is outside the normal range, judgment part sends a signal, for example to a monitoring center.

摘要翻译： 例如在电梯系统中使用的用于电磁制动器的检测器，其通过定量判断来确定电磁制动器的制动力是否合适。 用于检测制动弹簧的恢复力的称重传感器布置在制动弹簧之间，制动弹簧使制动臂与其上安装有制动蹄向制动轮侧面通电，以及弹簧片，其将制动弹簧保持在压缩变形状态，并且在 同时，判断部根据称重传感器的输出判断电磁制动器4的制动力是否超出规定的正常范围。 如果电磁制动器的制动力超出正常范围，则判断部件例如发送到监控中心。

公开(公告)号：US20160031674A1

公开(公告)日：2016-02-04

申请号：US14782395

申请日：2013-04-24

申请人： MITSUBISHI ELECTRIC CORPORATION

发明人： Tomokazu HOSHINOO

IPC分类号： B66B1/36 ,  F16D65/00

CPC分类号： B66B1/36 ,  B66D5/08 ,  B66D5/30 ,  F16D51/00 ,  F16D63/008 ,  F16D65/0006 ,  F16D65/22 ,  F16D2121/14 ,  F16D2121/22 ,  F16F1/3615 ,  F16F15/08

摘要： In a braking apparatus, a buffering member that is formed using a flexible material is disposed between a fixed portion and a movable portion. An accommodating recess portion that accommodates and holds the buffering member is disposed on a buffering member holding portion that includes at least one of the fixed portion and the movable portion. An opening portion that communicates with an external portion of the buffering member holding portion is disposed on a portion of a side surface of the accommodating recess portion. The buffering member is removable from and insertable into the accommodating recess portion through the opening portion from a direction that is perpendicular to a direction of displacement of the movable portion.

摘要翻译： 在制动装置中，使用柔性材料形成的缓冲构件设置在固定部和可动部之间。 容纳和保持缓冲构件的容纳凹部设置在包括固定部分和可移动部分中的至少一个的缓冲构件保持部分上。 与缓冲构件保持部的外部连通的开口部配置在容纳凹部的侧面的一部分上。 缓冲构件从垂直于可移动部分的位移方向的方向通过开口部分可移除并且可插入到容纳凹部中。

公开(公告)号：US20150217978A1

公开(公告)日：2015-08-06

申请号：US14420202

申请日：2013-12-17

申请人： SHIJIAZHUANG WULONG BRAKE CORPORATION

发明人： Wulin Han ,  Xiongyi Hao ,  Huishui Sun ,  Yunmin Zhang

IPC分类号： B66D5/08 ,  F16D49/16 ,  B66D5/30

CPC分类号： B66D5/08 ,  B66D5/30 ,  F16D55/2245 ,  F16D2121/22

摘要： The present invention is implemented by a gantry binary synchronization block-type brake, which comprises: a gantry bracket comprised by a fixedly connected door-shaped frame; braking arms arranged on both sides of the gantry bracket with lower ends of the braking arms hinged to the gantry bracket; braking shoes connected to the braking arms for frictionally braking a braking wheel; a dual brake releaser secured to the gantry bracket for pushing the two braking arms outward synchronously; braking springs provided on the gantry bracket for pushing the braking arms so as to perform normal-mode braking; and a gap adjustment mechanism for adjusting a working gap between the braking shoes and the braking wheel. According to the present invention, the security risks in an elevator tractor or crane can be eliminated, the gap adjustment approach is simple, and reliability and versatility of an operation are considerably enhanced.

摘要翻译： 本发明由龙门二进制同步块式制动器实现，其包括：由固定连接的门形框架构成的龙门架; 配置在台架支架两侧的制动臂，其制动臂的下端铰接到龙门架; 连接到制动臂的制动蹄用于摩擦制动制动轮; 固定到龙门架的双制动器释放器用于同时向外推动两个制动臂; 设置在台架支架上用于推动制动臂的制动弹簧以便执行正常模式制动; 以及用于调节制动踏板和制动轮之间的工作间隙的间隙调节机构。 根据本发明，可以消除电梯拖拉机或起重机中的安全隐患，间隙调整方法简单，操作的可靠性和多功能性大大提高。

公开(公告)号：US20140332238A1

公开(公告)日：2014-11-13

申请号：US14369552

申请日：2012-12-17

申请人： Schlumberger Technology Corporation

发明人： Kun Zhang ,  Stephane Breard ,  Pierre Jacquemont

IPC分类号： B66D5/08 ,  E21B19/084

CPC分类号： B66D5/08 ,  B66D5/26 ,  E21B19/084 ,  F16D49/16

摘要： Braking systems and methods are provided for a drum wench system having a winch drum having an outer surface and a winch drum braking system. The winch drum braking system has a first brake having a first brake lining, located adjacent to the winch drum, and a first three-ring ratchet linkage system connected to the first brake lining. The first three-ring ratchet linkage system is rotatable and adapted to move the first brake lining to a first position or a second position with respect to the outer surface of the winch drum. In the first position, the first brake lining contacts the outer surface of the winch drum to apply break force thereon, and, in the second position, the first brake lining is separated from the winch drum.

摘要翻译： 为具有具有外表面的绞盘鼓和绞盘鼓制动系统的鼓式制动系统提供制动系统和方法。 绞车鼓式制动系统具有第一制动器，其具有位于绞盘鼓附近的第一制动衬片和连接到第一制动衬片的第一三环棘轮连杆系统。 第一三环棘轮连杆系统是可旋转的并且适于将第一制动衬片相对于绞盘鼓的外表面移动到第一位置或第二位置。 在第一位置，第一制动衬片接触绞盘鼓的外表面以在其上施加断裂力，并且在第二位置，第一制动衬片与绞盘鼓分离。

公开(公告)号：US08727077B2

公开(公告)日：2014-05-20

申请号：US12777363

申请日：2010-05-11

申请人： Arttu Hult ,  Mika Olkkonen

发明人： Arttu Hult ,  Mika Olkkonen

IPC分类号： F16D51/00

CPC分类号： B66D5/08 ,  F16D49/16 ,  F16D65/48 ,  F16D2121/22 ,  F16D2127/04

摘要： The invention relates to an elevator brake, said elevator comprising a hoisting machine (1) provided with at least a frame part (2) and a traction sheave (3), and a brake drum (4) arranged to be rotatable with the traction sheave (3) and provided with a braking surface (5), and a brake (6) having an effect on the rotary motion of the traction sheave (3), said brake (6) comprising at least one brake block (8) provided with a braking surface, which brake block (8) has been arranged to act on the braking surface (5) of the brake drum (4) with a force directed substantially towards the braking surface (5). To allow adjustment of the size of the air gap (8a) between the braking surface of the brake block (8) and the braking surface (5) of the brake drum (4), the brake (6) is provided with at least one eccentric adjusting element (11).

摘要翻译： 本发明涉及一种电梯制动器，所述升降机包括设有至少一个框架部分（2）和牵引滑轮（3）的曳引机（1），以及布置成可与牵引滑轮一起旋转的制动鼓（4） （3）并设置有制动表面（5）和对牵引滑轮（3）的旋转运动有影响的制动器（6），所述制动器（6）包括至少一个制动块（8） 制动表面，该制动块（8）已布置成以基本上朝向制动表面（5）的方向作用在制动鼓（4）的制动表面（5）上。 为了允许调节制动块（8）的制动表面和制动鼓（4）的制动表面（5）之间的气隙（8a）的尺寸，制动器（6）设置有至少一个 偏心调节元件（11）。

公开(公告)号：US20140008159A1

公开(公告)日：2014-01-09

申请号：US14024321

申请日：2013-09-11

申请人： KONE Corporation

发明人： Antti SAARELAINEN ,  Asmo TENHUNEN

IPC分类号： F16D63/00

CPC分类号： F16D63/002 ,  B66D5/08 ,  B66D5/30 ,  F16D2121/18 ,  F16D2121/22 ,  H01F5/04

摘要： An electromagnetic brake and a method for manufacturing an electromagnetic brake are disclosed. The electromagnetic brake includes a coil former, a coil, which is fitted on the coil former, and also an electrically connecting part, which is equipped to make an electrically conductive contact between the coil and the power supply cable supplying current to the electromagnetic brake.

摘要翻译： 公开了电磁制动器和制造电磁制动器的方法。 电磁制动器包括线圈架，安装在线圈架上的线圈，以及电连接部件，其被配置成在线圈和向电磁制动器提供电流的电源线之间形成导电接触。