专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5979613A Anchor arrangement for retaining a sensor in a drum brake 失效
公开(公告)号：US5979613A
公开(公告)日：1999-11-09
申请号：US13336
申请日：1998-01-26
申请人： Kenneth Scott Towers , Djamel Charmat , Georg Blosch
发明人： Kenneth Scott Towers , Djamel Charmat , Georg Blosch
IPC分类号： F16D51/20 , F16D51/48 , F16D65/09 , F16D65/14 , F16D66/00 , B60T8/72
CPC分类号： F16D66/00 , F16D51/20 , F16D51/48 , F16D65/09 , F16D2066/005 , F16D2121/24
摘要： A drum brake for use in a brake system (10) having first (14) and second (16) shoes retained on a backing plate (20). The first brake shoe (14) has a first end (22) connected to an actuator (12) and a second end (26) connected to an anchor arrangement (24) and the second brake shoe (16) has a first end (36) connected to the actuator (12) and a second end (38) connected to the anchor arrangement (24) The actuator (12) responds to an input signal during a brake application by moving the first (14) and second (16) brake shoes into engagement with a drum (18). The anchor arrangement (24) includes a load sensor (64) for measuring a torque generated between the first (14) and second (16) brake shoes and the drum (18). The anchor arrangement (24) has a bracket (44) with a base (46) having first (48) and second (50) side walls which are secured to the backing plate (20). The first side wall (48) has a first central opening (56) therein while the second side wall (50) has a second central opening (58) therein. A core member (64) of the load sensor is retained by the bracket (44) between the first (48) and second (50) side walls is connected to a controller (28). First linkage (66) extends through the first opening (56) for connecting the first brake shoe (14) to the core member (64) while a second linkage (74) extends through the second opening (58) for connecting the second brake shoe (16) to the core member (64). A first linear dimension defined by the core member (64) and first (66) and second (74) linkages is less that a second linear dimension between the first (48) and second (50) side wall such that a gap "x" is created. The first (14) and second (16) brake shoes on engagement with the drum (18) defining a leading brake shoe and a trailing brake shoe. The leading brake shoe produces a first force which moves the core member (64) within the gap "x" to bring one of the first (64) and second (74) linkages into engagement with said bracket (44) and thereafter compress the core member (64) and independently modify an output signal generated therein to define an operational torque developed during a brake application.

2. 发明申请

US20070261928A1 Drum Brake 有权
标题翻译：鼓刹车
公开(公告)号：US20070261928A1
公开(公告)日：2007-11-15
申请号：US11382982
申请日：2006-05-12
申请人： Djamel Charmat
发明人： Djamel Charmat
IPC分类号： F16D51/00
CPC分类号： F16D65/563 , F16D51/20 , F16D65/22 , F16D2121/02
摘要： An actuator for a drum brake including a plunger connected through a resilient member to a linkage attached to a web on a brake shoe. A rod extends from the plunger and engages a lever arm that is pivotally retained on the web. The lever engages an extendable strut of an adjuster arrangement through which a running clearance is maintained between the brake shoe and a drum. During a brake application, pressurization fluid acts on the plunger to develop an operational force that is communicated through the resilient member to move the brake shoe into engagement with a drum. Should the operational force overcome the resilient member, the plunger moves toward the linkage and a reactive force is applied through the rod that acts through the lever arm to prevent a pawl from rotating such that a current length of the strut and correspondingly a current running clearance is sustained.
摘要翻译：一种用于鼓式制动器的致动器，其包括通过弹性构件连接到连接到制动蹄上的腹板的连杆的柱塞。杆从柱塞延伸并且接合枢转地保持在幅材上的杠杆臂。杠杆接合调节器装置的可延伸的支柱，通过该调节器装置在制动蹄和鼓之间保持行驶间隙。在制动施加期间，加压流体作用在柱塞上以产生通过弹性构件传递的操作力，以使制动蹄与滚筒接合。如果操作力克服弹性构件，则柱塞朝向联动装置运动，并且通过杆施加反作用力，该作用力通过杠杆臂作用，以防止棘爪旋转，使得支柱的当前长度和相应的当前运行间隙是持续的

3. 发明授权

US06533079B2 Disc brake 有权
标题翻译：盘式制动器
公开(公告)号：US06533079B2
公开(公告)日：2003-03-18
申请号：US09909081
申请日：2001-07-19
申请人： Djamel Charmat
发明人： Djamel Charmat
IPC分类号： F16D5500
CPC分类号： F16D55/22655 , F16D65/54
摘要： A guide pin (36,42) for caliper (16) of a disc brake assembly (10) having a first cylindrical body (102,202) having a first head (104,204) thereon secured to a second cylindrical body (112,212) having a second head (114,214) on a first end and a threaded section (116,216) that extends from a shoulder (120,220) to a second end. A resilient washer (110,210) is located between the second head (114,214) and an ear (38,44) on an actuation section (18) of the caliper (16). The threaded section (116,216) on the second end engages the first head (104,214) to bring the shoulder (120,220) into engagement with the first head (104,204) to secure the second cylindrical body (112,212) with the first cylindrical body (102,202) while compressing the resilient washer (110,210) between the second head (114,214) and the ear (38,44) to urge the first head (104,204) toward the ear (38,44) and the second head (114,214) away from the ear (38,44) such that an actuation force must first overcome a spring force of the resilient washer (110,210) before sliding movement of the caliper (16) occurs to effect a brake application and in that the spring force moves a friction member (34) out of engagement with a rotor (34) to a rest position on termination of a brake application.
摘要翻译：一种用于盘式制动器组件（10）的卡钳（16）的引导销（36,42），其具有第一圆柱形本体（102,202），该第一圆柱形主体（102,202）具有固定到第二圆柱体（112,212）上的第一头（104,204）（114,214）和从肩部（120,220）延伸到第二端的螺纹部分（116,216）。弹性垫圈（110,210）位于卡钳（16）的致动部分（18）之间的第二头部（114,214）和耳朵（38,44）之间。第二端部上的螺纹部分（116,216）接合第一头部（104,214）以使肩部（120,220）与第一头部（104,204）接合，以将第二圆柱体（112,212）与第一圆柱体（102,202）同时压缩位于第二头部（114,214）和耳朵（38,44）之间的弹性垫圈（110,210），以将第一头部（104,204）朝向耳朵（38,44）推动，而第二头部（114,214）远离耳朵（38,44），使得致动力必须首先克服弹性垫圈（110,210）的弹簧力，在卡钳（16）的滑动运动发生之前发生以实现制动施加，并且弹簧力使摩擦构件（34 ）在制动器应用终止时脱离与转子（34）的接合到静止位置。

4. 发明授权

US07637361B1 Combined retainer and anchor for floating shoe drum brake 有权
标题翻译：用于浮动鞋鼓式制动器的组合保持架和锚杆
公开(公告)号：US07637361B1
公开(公告)日：2009-12-29
申请号：US12241155
申请日：2008-09-30
申请人： Djamel Charmat , Stefan U. Anger
发明人： Djamel Charmat , Stefan U. Anger
IPC分类号： F16D51/00
CPC分类号： F16D51/24 , F16D65/09 , F16D2121/02 , F16D2121/14 , F16D2123/00 , F16D2125/60 , F16D2125/62 , F16D2125/64
摘要： A one-piece sheet metal combination retainer and anchor for use in a non-servo floating shoe drum brake assembly (10) having a pair of laterally extending ears (62, 64,94, 96) for axially retaining respective ends (22, 24) of a pair of brake shoes (12, 14), and a pair of rivet head reinforceable axially extending portions (58, 60, 82, 84) for anchoring the brake shoe ends during brake application. A base portion (50, 88) has one or more rivet (54, 56, 86, 90) or shaft (92) receiving apertures with the each of the axially extending portions abutted by a rivet head flat surface (70). The base portion has a transversely extending central region (76, 98) to provide, in conjunction with a brake assembly backing plate (52), a parking brake cable (80) retaining clamp.
摘要翻译：一种用于非伺服浮动鞋鼓式制动器组件（10）的一体式金属板组合保持器和锚固件，其具有一对横向延伸的凸耳（62,64,94,96），用于轴向保持相应的端部（22,24 ）和一对铆钉头可加固的轴向延伸部分（58,60,82,84），用于在制动施加期间锚定制动蹄端部。基部（50,88）具有一个或多个铆钉（54,56,86,90）或轴（92），所述铆钉（54,56,86,90）或轴（92）容纳孔，每个所述轴向延伸部分与铆钉头平面（70）邻接。基部具有横向延伸的中心区域（76,98），以与制动组件背板（52）一起提供保持夹具的驻车制动器电缆（80）。

5. 发明授权

US07270220B1 Thermo clip in an adjustor mechanism for a drum brake 有权
标题翻译：用于鼓式制动器的调节器机构中的热夹
公开(公告)号：US07270220B1
公开(公告)日：2007-09-18
申请号：US11163334
申请日：2005-10-14
申请人： Djamel Charmat
发明人： Djamel Charmat
IPC分类号： F16D51/00
CPC分类号： F16D65/562 , F16D65/563 , F16D65/566
摘要： An adjuster arrangement for maintaining first and second brake shoes of a brake between a minimum and a maximum clearance with respect to a drum. The adjuster arrangement has a pawl located on a pivot pin on the first brake shoe and an arm that engages a star wheel of an expandable strut. A first leg of a thermo clip is held against the first brake shoe by the pivot pin and receives thermal energy generated during a brake application. During a brake application, the pawl pivots on the pin and imparts a rotary torque to the star wheel to expand the strut to create a maximum clearance while at the same time a predetermined temperature generated during a brake application acts on the thermo clip to moves the pawl out of engagement with the star wheel to prevent rotating the star wheel and thereby sustain a minimum clearance.
摘要翻译：一种调节器装置，用于将制动器的第一和第二制动蹄相对于滚筒保持在最小和最大间隙之间。调节器装置具有位于第一制动蹄上的枢轴销上的棘爪和接合可膨胀支柱的星形轮的臂。热夹的第一腿通过枢轴销固定在第一制动瓦上，并接收在制动施加期间产生的热能。在制动施加期间，棘爪在销上枢转并且向星轮施加旋转扭矩以使支柱膨胀以产生最大间隙，同时在制动施加期间产生的预定温度作用在热夹上以使棘爪脱离与星轮的接合，以防止旋转星轮，从而维持最小的间隙。

6. 发明授权

US06609594B1 Disc brake 有权
标题翻译：盘式制动器
公开(公告)号：US06609594B1
公开(公告)日：2003-08-26
申请号：US09975176
申请日：2001-10-11
申请人： Djamel Charmat , Brian Roach
发明人： Djamel Charmat , Brian Roach
IPC分类号： F16D6514
CPC分类号： F16D55/22655 , F16D55/227
摘要： Guide pins for retaining a caliper in an anchor of a disc brake assembly. The guide pins are characterized by a cylindrical body having a first end and a second end with a first diameter section that extends from the first end separated by a shoulder from a second diameter section that extends from the second end. The cylindrical body has a threaded axial bore that extends from a face on the second end toward the first end. A bolt has a shaft with threads thereon which mate with the threaded axial bore in the cylindrical body. A bushing is concentrically located on the shaft and in a corresponding axial opening in an ear that extends from the anchor. Torque applied to the bolt acts on and brings the bushing into engagement with the face on the second end of the cylindrical body however as the bushing has a greater length than the width of the axial opening of the ear, a desired gap is developed between a head on the bolt, the second end and the ear. Because of the gap, the bolt may freely rotated in the axial opening when the torque is terminated to realign the cylindrical body in a bore in the support member and as a result axial movement of the caliper is not substantially inhibited during a brake application.
摘要翻译：用于将卡钳保持在盘式制动器组件的锚固件中的导销。引导销的特征在于具有第一端和第二端的圆柱形主体，第二端部具有第一直径部分，该第一直径部分从第一端部延伸，第一直径部分从第二端部延伸，第二直径部分从第二端延伸。圆柱体具有从第二端的面向第一端延伸的螺纹轴向孔。螺栓具有其上具有螺纹的轴，其与圆柱体中的螺纹轴向孔配合。衬套同心地位于轴上并且在从锚固件延伸的耳朵中的对应的轴向开口中。施加到螺栓上的扭矩作用在衬套上并使衬套与圆柱体的第二端上的表面接合，然而当衬套具有比耳朵的轴向开口的宽度更大的长度时，在头上螺栓，第二端和耳朵。由于间隙，当扭矩终止时螺栓可以在轴向开口中自由旋转，以使支撑构件中的孔中的圆柱体重新对准，并且因此在制动施加期间基本上不抑制卡钳的轴向运动。

7. 发明授权

US07703581B1 Disc brake 有权
标题翻译：盘式制动器
公开(公告)号：US07703581B1
公开(公告)日：2010-04-27
申请号：US11460373
申请日：2006-07-27
申请人： Djamel Charmat
发明人： Djamel Charmat
IPC分类号： F16D55/14
CPC分类号： F16D65/18 , F16D2121/02 , F16D2127/08 , F16D2127/10
摘要： A disc brake wherein first and second friction member are aligned by first and second rails with a rotor. A piston retained in a caliper has a first radial groove separated from a second groove in a carrier for the first friction member by an oval member. The piston responds to pressurized fluid to create a braking force that acts the piston to move the first friction member into engagement with the rotor. On engagement with the rotor the first friction member rotates to bring the carrier into abutment engagement with the rail and at the same time the oval member pivots within the second groove to push the housing such that a running clearance is eliminated with the rotor such that the pressurized fluid may thereafter act on the housing to define a clamping force between the first and second friction members and rotor to effect a brake application.
摘要翻译：一种盘式制动器，其中第一和第二摩擦构件通过具有转子的第一和第二轨道对齐。保持在卡钳中的活塞具有第一径向槽，该第一径向槽通过椭圆形构件与第一摩擦构件的载体中的第二槽分离。活塞响应加压流体以产生制动力，该制动力作用于活塞以使第一摩擦构件与转子接合。在与转子接合时，第一摩擦构件旋转以使托架与轨道邻接接合，并且同时椭圆形构件在第二凹槽内枢转以推动壳体，使得与转子一起消除行驶间隙，使得加压流体此后可以作用在壳体上以限定第一和第二摩擦构件和转子之间的夹紧力，以实现制动应用。

8. 发明授权

US07472776B2 Drum brake 有权
标题翻译：鼓式制动器
公开(公告)号：US07472776B2
公开(公告)日：2009-01-06
申请号：US11382982
申请日：2006-05-12
申请人： Djamel Charmat
发明人： Djamel Charmat
IPC分类号： F16D51/14 , F16D65/56
CPC分类号： F16D65/563 , F16D51/20 , F16D65/22 , F16D2121/02
摘要： An actuator for a drum brake including a plunger connected through a resilient member to a linkage attached to a web on a brake shoe. A rod extends from the plunger and engages a lever arm that is pivotally retained on the web. The lever engages an extendable strut of an adjuster arrangement through which a running clearance is maintained between the brake shoe and a drum. During a brake application, pressurization fluid acts on the plunger to develop an operational force that is communicated through the resilient member to move the brake shoe into engagement with a drum. Should the operational force overcome the resilient member, the plunger moves toward the linkage and a reactive force is applied through the rod that acts through the lever arm to prevent a pawl from rotating such that a current length of the strut and correspondingly a current running clearance is sustained.
摘要翻译：一种用于鼓式制动器的致动器，其包括通过弹性构件连接到连接到制动蹄上的腹板的连杆的柱塞。杆从柱塞延伸并且接合枢转地保持在幅材上的杠杆臂。杠杆接合调节器装置的可延伸的支柱，通过该调节器装置在制动蹄和鼓之间保持行驶间隙。在制动施加期间，加压流体作用在柱塞上以产生通过弹性构件传递的操作力，以使制动蹄与滚筒接合。如果操作力克服弹性构件，则柱塞朝向联动装置运动，并且通过杆施加反作用力，该作用力通过杠杆臂作用，以防止棘爪旋转，使得支柱的当前长度和相应的当前运行间隙是持续的

9. 外观设计

USD438494S1 Guide pin and bearing for a disc brake 失效
标题翻译：盘式制动器的导销和轴承
公开(公告)号：USD438494S1
公开(公告)日：2001-03-06
申请号：US29098852
申请日：1999-01-07
申请人： Djamel Charmat , Sigmar Micke , Darwin Hostetler , Gerard LeDeit , Jean Louis Gerard
设计人： Djamel Charmat , Sigmar Micke , Darwin Hostetler , Gerard LeDeit , Jean Louis Gerard

10. 发明授权

US5360086A Drum brake with cam operated parking brake lever 失效
标题翻译：鼓式制动器带凸轮操纵的驻车制动杆
公开(公告)号：US5360086A
公开(公告)日：1994-11-01
申请号：US163019
申请日：1993-12-07
申请人： Djamel Charmat
发明人： Djamel Charmat
IPC分类号： F16D65/14 , F16D65/22 , F16D65/56
CPC分类号： F16D65/22 , F16D2125/60 , F16D2125/64
摘要： The drum brake (10) comprises a backing plate (11) having an anchor block (15) and shoe retainer (17) attached thereto, a parking brake lever (40) connected with one (14) of a pair of drum brake shoes (12, 14), a first pair of drum brake shoe ends (16, 18) engaging an actuation mechanism (20) and a second pair of drum brake shoe ends (22, 24) engaging the anchor block (15). A cam mechanism (50) is attached pivotally to the backing plate (11) and extends transversely relative to the plane of the backing plate (11). A parking brake cable (72) extends through an opening (25) in the backing plate (11) and is connected with the cam mechanism (50) and a second, shorter cable (70) extends between the cam mechanism (50) and an end (42) of the parking brake lever (40). Retraction of the parking brake cable (72) effects a greater displacement of the shorter cable (70) and parking brake lever (40) to effect a parking brake application.
摘要翻译：鼓式制动器（10）包括具有锚固块（15）和附着在其上的鞋保持器（17）的背板（11），与一对鼓式制动蹄板中的一个（14）连接的驻车制动杆（40）与第一对接合致动机构的鼓式制动靴端部（16,18）和接合锚块（15）的第二对鼓式制动靴端部（22,24）接合。凸轮机构（50）枢转地附接到背板（11）并且相对于背板（11）的平面横向延伸。驻车制动器电缆（72）延伸穿过背板（11）中的开口（25）并与凸轮机构（50）连接，并且第二较短的电缆（70）在凸轮机构（50）和驻车制动杆（40）的端部（42）。驻车制动器电缆（72）的收回使较短的电缆（70）和驻车制动杆（40）的位移更大，以实现驻车制动应用。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式