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1. 发明公开

US20240198987A1 BRAKING METHOD AND BRAKING SYSTEM 审中-公开
公开(公告)号：US20240198987A1
公开(公告)日：2024-06-20
申请号：US18538433
申请日：2023-12-13
申请人： Haldex Brake Products AB
发明人： Luo Jiajun , Christian Rylander , Xu Junwei
IPC分类号： B60T8/34 , B60T1/06 , B60T17/22
CPC分类号： B60T8/349 , B60T17/22 , B60T1/065 , B60T2270/606
摘要： The present application relates to a braking method and a braking system. The braking method of the present application may be performed by an electro-mechanical braking system including at least one axle control unit and a plurality of electro-mechanical braking devices provided at ends of wheels and driven by motors to apply friction braking forces to the wheels. The electro-mechanical braking devices are controlled by at least one axle control unit to switch between a state in which no friction braking is applied and a state in which friction braking is applied in response to a braking requirement. The braking method includes: setting a brake clearance between a brake pad and a brake disc to an initial value; determining whether there is a braking requirement; determining whether regenerative braking is performed; and in response to the performing of regenerative braking, setting the brake clearance to a preset value, wherein the preset value is smaller than the initial value. The brake clearance is reduced before friction braking is required, the respond time to the friction braking requirement is shortened, so that the switch between friction braking and regenerative braking is smoother, thereby the pause and transition during the switch between brakings is effectively reduced.

2. 发明授权

US11655909B2 Valve and a valve assembly 有权
公开(公告)号：US11655909B2
公开(公告)日：2023-05-23
申请号：US16766239
申请日：2018-11-21
申请人： Haldex Brake Products AB
发明人： Carl Mellings , Edward Shaw , Andreas Jahnke
IPC分类号： F16K31/06
CPC分类号： F16K31/0627
摘要： A valve (10) including a first port (12), a second port (14), a third port (16) and a flexure (30), the flexure (30) being moveable between a first position which causes the first port (12) to open, a second position which causes the second port (14) to open, and a third position which causes the first and second ports (12, 14) to close, wherein at least a part of the flexure (30) is magnetisable, to provide a first magnet (32), a second magnet (34) is associated with the first port (12) and a third magnet (36) is associated with the second port (14). A valve assembly includes a pair of valves wherein only one of the valves is operable at any given time.

3. 发明申请

US20200370672A1 A VALVE AND A VALVE ASSEMBLY 审中-公开
公开(公告)号：US20200370672A1
公开(公告)日：2020-11-26
申请号：US16766239
申请日：2018-11-21
申请人： Haldex Brake Products AB
发明人： Carl Mellings , Edward Shaw , Andreas Jahnke
IPC分类号： F16K31/06 , F16K11/044 , F16K11/052
摘要： A valve (10) including a first port (12), a second port (14), a third port (16) and a flexure (30), the flexure (30) being moveable between a first position which causes the first port (12) to open, a second position which causes the second port (14) to open, and a third position which causes the first and second ports (12, 14) to close, wherein at least a part of the flexure (30) is magnetisable, to provide a first magnet (32), a second magnet (34) is associated with the first port (12) and a third magnet (36) is associated with the second port (14). A valve assembly includes a pair of valves wherein only one of the valves is operable at any given time.

4. 发明授权

US10544845B2 Disk brake 有权
公开(公告)号：US10544845B2
公开(公告)日：2020-01-28
申请号：US16065595
申请日：2016-12-22
申请人： Haldex Brake Products AB
发明人： Hans Welin
IPC分类号： F16D65/56 , F16D65/18 , F16D55/226 , B60T1/06 , F16D121/08 , F16D121/14 , F16D125/36 , F16D125/58 , F16D125/64 , F16D125/70
摘要： The present invention relates to a disc brake having a brake actuation mechanism, the components of which are mounted in functional cooperation in the brake caliper by means of a rod, in which a brake lever is configured so that the clamping force from the actuator is substantially directed radially to the axis of the brake disc upon brake actuation, and in which the brake lever is further configured to be mounted at different angular positions around the axis of the rod.

5. 发明申请

US20190249733A1 Disk Brake 审中-公开
公开(公告)号：US20190249733A1
公开(公告)日：2019-08-15
申请号：US16065595
申请日：2016-12-22
申请人： Haldex Brake Products AB
发明人： Hans Welin
IPC分类号： F16D65/18 , B60T1/06 , F16D55/226
CPC分类号： F16D65/183 , B60T1/065 , B60T17/088 , F16D55/226 , F16D2121/08 , F16D2121/14 , F16D2125/36 , F16D2125/58 , F16D2125/587 , F16D2125/64 , F16D2125/70
摘要： The present invention relates to a disc brake having a brake actuation mechanism, the components of which are mounted in functional cooperation in the brake caliper by means of a rod, in which a brake lever is configured so that the clamping force from the actuator is substantially directed radially to the axis of the brake disc upon brake actuation, and in which the brake lever is further configured to be mounted at different angular positions around the axis of the rod.

6. 发明授权

US09360070B2 Brake lever for drum brake 有权
标题翻译：用于鼓式制动的制动杆
公开(公告)号：US09360070B2
公开(公告)日：2016-06-07
申请号：US14252330
申请日：2014-04-14
申请人： Haldex Brake Products AB
发明人： Joakim Gripemark
IPC分类号： F16D65/56 , F16D65/60 , F16D125/30
CPC分类号： F16D65/56 , F16D65/60 , F16D2125/30
摘要： A brake lever for a drum brake of a vehicle including a lever section for connection with a brake cylinder and a housing section for attachment to a splined S-cam shaft, which receives an adjustment device, the adjustment device including a first clutch (K1), the first clutch (K1) being biased by a first spring element with a spring force and a second clutch (K2) formed as an one-way clutch with a number of teeth (Z2), the second clutch (K2) being biased by a second spring element with a spring force, in which the teeth (Z2) of the second clutch (K2) are configured such that the spring force applied by the second spring element can shift the second clutch (K2) in its completely closed position against the torques which are induced in it by friction, as long as the first clutch (K1) remains in an open position.
摘要翻译：一种用于车辆的鼓式制动器的制动杆，包括用于与制动缸连接的杆部分和用于接收调节装置的花键S凸轮轴的壳体部分，所述调节装置包括第一离合器（K1），第一离合器（K1）由具有弹簧力的第一弹簧元件和由多个齿（Z2）形成为单向离合器的第二离合器（K2）偏压，第二离合器（K2）被具有弹簧力的第二弹簧元件，其中第二离合器（K2）的齿（Z2）构造成使得由第二弹簧元件施加的弹簧力可以使第二离合器（K2）在其完全关闭位置移动抵抗只要第一离合器（K1）保持在打开位置，则通过摩擦在其中感应的转矩。

7. 发明申请

US20040226442A1 Method of treating air on board on a vehicle, and a device for use when performing the method 失效
标题翻译：一种处理车辆上的空气的方法以及在执行该方法时使用的装置
公开(公告)号：US20040226442A1
公开(公告)日：2004-11-18
申请号：US10778624
申请日：2004-02-13
申请人： Alfa Laval Corporate AB , Haldex Brake Products AB
发明人： Mats Olsson , Mats-Orjan Pogen , Ingvar Hallgren , Roland Isaksson , Stefan Szepessy
IPC分类号： B01D045/12
CPC分类号： B04B5/12 , B01D45/14 , B04B2005/125 , B60T17/02 , Y02A50/2352 , Y10S55/17
摘要： In a vehicle air is compressed for being used in the brake system of the vehicle, for instance. In the compressor, used for the compression, the air is contaminated with oil and solid particles. In order to be relieved from these particles, before the air is conveyed through a drying filter, the compressed is brought to rotation by means of a rotating member in a centrifugal separator. The rotating member may advantageously include a pile of conical separation discs forming flow passages between each other for the compressed air to be cleaned. By means of an efficient cleaning of the compressed air from particles the life time of the drying filter may be increased.
摘要翻译：例如，在车辆中，空气被压缩以用于车辆的制动系统。在压缩机中，用于压缩，空气被油和固体颗粒污染。为了从这些颗粒中释放出来，在将空气输送通过干燥过滤器之前，通过离心分离器中的旋转构件将压缩物旋转。旋转构件可以有利地包括一堆锥形分离盘，其形成用于待清洁的压缩空气的彼此之间的流动通道。通过有效地从颗粒中清除压缩空气，可以增加干燥过滤器的使用寿命。

8. 发明申请

US20220219660A1 Vehicle Braking System 有权
公开(公告)号：US20220219660A1
公开(公告)日：2022-07-14
申请号：US17614213
申请日：2020-04-29
申请人： Haldex Brake Products AB
发明人： Dudley John Harrison
IPC分类号： B60T8/88 , B60T17/22 , B60T13/68
摘要： A vehicle braking system which includes at least one primary feature and at least one redundant feature and a braking control system which is operable to determine whether a predetermined condition, which is not indicative of failure of the primary feature or the redundant feature, is met, wherein if the predetermined condition is met, the braking control system causes the primary feature to be operable and if the predetermined condition is not met, the braking control system causes the redundant feature to be operable.

9. 发明申请

US20190257379A1 Disk Brake And Method For Manufacturing The Same 审中-公开
公开(公告)号：US20190257379A1
公开(公告)日：2019-08-22
申请号：US16065576
申请日：2016-12-22
申请人： Haldex Brake Products AB
发明人： Stefan Sandberg
IPC分类号： F16D65/56 , F16D65/097 , F16D66/02
摘要： The present invention refers to a disc brake having a brake caliper, which overlaps at least one brake disc, and a brake actuation mechanism having an amplification mechanism including a brake lever being rotatable around a pivot bearing for introducing a clamping force from an actuator, the brake lever having an arm extending between its actuator connection means and its transmission means, a thrust element in connection with said transmission means for transmitting the amplified clamping force onto the brake disc, in which the brake lever comprises a recess between its actuator connection means and its transmission means, which recess is traversed by the axis of said pivot bearing.

10. 发明授权

US10221907B2 Disc brake and brake actuation mechanism for a disc brake 有权
公开(公告)号：US10221907B2
公开(公告)日：2019-03-05
申请号：US15127246
申请日：2015-03-18
申请人： Haldex Brake Products AB
发明人： Stefan Sandberg
IPC分类号： F16D65/56 , F16D65/18 , F16D65/52 , F16D55/226 , F16D55/227 , F16D65/00 , F16D66/02 , F16D129/04 , F16D121/14 , F16D125/28 , F16D125/40
摘要： A disc brake including a brake caliper and a brake actuation mechanism having an amplification mechanism for introducing a clamping force, an adjustment mechanism for compensating a lining wear having a torque clutch, a thrust element for transmitting the clamping force onto the brake disc, wherein the thrust element includes an adjustment spindle, and a return mechanism, wherein the amplification mechanism, the adjustment mechanism, the thrust element and the return mechanism are mounted in a functional interacting manner in the brake caliper by way of a rod. The disc brake is further provided with at least one device, which is configured to exert a defined resistant torque on the rotation of the adjustment spindle.

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