公开(公告)号：EP1687547B1

公开(公告)日：2008-01-30

申请号：EP03768119.4

申请日：2003-11-24

申请人： Freni Brembo S.p.A.

发明人： CANTONI, Carlo ,  CARRARA, Marco ,  CHARALAMBAKIS, Demos ,  PERRICONE, Guido

IPC分类号： F16D65/14

CPC分类号： F16D65/18 ,  F16D2055/0091 ,  F16D2121/02 ,  F16D2121/24 ,  F16D2123/00 ,  F16D2125/40

摘要： An immobilising device (24) for a disc brake comprising a calliper body, at least one pad capable of interacting with a brake disc, at least one piston (16) mounted so as to move within the calliper body in an axial direction and capable of exerting a thrust force from the pad against the brake disc. The immobilising device (24) comprises stop means (28) capable of providing an axial constraint on the pad (12). The said stop means are operatively separated from the at least one piston (16) and abut against a portion of the pad which is not acted on by the at least one piston (16), preventing axial displacement of the pad in a direction away from the associated brake disc.

公开(公告)号：EP1610993B1

公开(公告)日：2006-09-20

申请号：EP03723055.4

申请日：2003-04-10

申请人： Freni Brembo S.p.A.

发明人： TEMPESTINI, Serge ,  CARRARA, Marco

IPC分类号： B60T13/74 ,  B60T7/10

CPC分类号： B60T7/107 ,  B60T13/746

摘要： A parking brake actuator unusually offering reduced dimensions, particularly in a longitudinal direction, comprises a first, a second and a third threaded element (20, 22, 24). The first and the third threaded element are respectively connected to connecting cables (12) to respective breaking devices of a vehicle. The three threaded elements (20, 22, 24) extend along respective longitudinal axes (20a, 22a, 24a) and are connected to each other in pairs as a screw and a nut. The second threaded element (22) has an external thread (32) to be connected externally to the third threaded element (24) an internal thread (34), opposite in pitch to said external thread (32), to receive internally the first threaded element (20). The threaded elements (20, 22, 24) are free to slide in a longitudinal direction and the second threaded element (22) is connected for operating purposes to means capable of driving it angularly.

公开(公告)号：EP1649186A1

公开(公告)日：2006-04-26

申请号：EP03817752.3

申请日：2003-07-31

申请人： Freni Brembo S.p.A.

发明人： CANTONI, Carlo ,  CARRARA, Marco ,  SZEWCZYK, Beniamin

IPC分类号： F16D65/21 ,  B60T13/74

摘要： A braking device (10) of a vehicle comprises a disc caused to rotate with a wheel of the vehicle, a caliper (12) provided with pads (14) and associated with a fixed part of the vehicle and at least one piston (16) housed in the caliper (12) and operationally connected to an electric motor (18) to interact with at least one of the pads (14) and to press it against a surface of the disc. An apparatus for controlling the braking device comprises means for detecting the relative position between the piston (16) and the pad (14) with which the piston (16) interacts and means for adjusting the position of the piston (16) relative to that of the corresponding pad (14). The detecting means comprise a sensor (40, 52, 72, 74) capable of being fitted to a head component (34) of the piston (16), coaxially with it. A method for controlling a braking device (10) in a vehicle comprises the steps of detecting the relative position between the piston (16) and the pad (14) with which the piston (16) interacts and adjusting the position of the piston (16) relative to that of the corresponding pad (14).

公开(公告)号：EP1649186B1

公开(公告)日：2020-01-22

申请号：EP03817752.3

申请日：2003-07-31

申请人： Freni Brembo S.p.A.

发明人： CANTONI, Carlo ,  CARRARA, Marco ,  SZEWCZYK, Beniamin

IPC分类号： F16D65/18 ,  B60T13/74

公开(公告)号：EP2174037A1

公开(公告)日：2010-04-14

申请号：EP07827620.1

申请日：2007-07-30

申请人： Freni Brembo S.p.A.

发明人： CARRARA, Marco ,  SALA, Paolo ,  CANTONI, Carlo

IPC分类号： F16D65/21

CPC分类号： F16D65/18 ,  F16D2121/14 ,  F16D2121/24 ,  F16D2125/40 ,  F16D2125/50

摘要： A parking brake (1) for a disc brake, comprises a caliper (2) with two side walls (3), means (7) for supporting at least one pad (9) at each of the side walls (3), a electromechanical thrusting group suitable for biasing the pads (9) against the brake disc to lock it. The electromechanical thrusting group comprises a piston (18) suitable for locking the pad (9) against the brake disc, an electric motor (11),. a planetary reduction gear (14), a nut-screw group (16, 17) for transforming the rotary-motion of the planetary reduction gear (14) into a translation motion applicable to the piston (18), first transmission means (13) for transmitting the rotary motion of the electric motor (11) to the planetary reduction gear (14), second transmission means (15) for transmitting the rotary motion of the planetary reduction gear (14) to the nut -screw group (16, 17). The shaft (12) of the electric motor (11), the first transmission means (13), the planetary reduction gear (14), the •second transmission means (15) and the nut-screw group (16, 17) are arranged coaxially to' a central axis (X) of the piston (18).

公开(公告)号：EP2198178B1

公开(公告)日：2016-11-09

申请号：EP07849699.9

申请日：2007-10-19

申请人： Freni Brembo S.p.A.

发明人： CARRARA, Marco ,  SALA, Paolo ,  CANTONI, Carlo

IPC分类号： F16D55/2265

CPC分类号： F16D55/22655

公开(公告)号：EP2174037B1

公开(公告)日：2011-09-21

申请号：EP07827620.1

申请日：2007-07-30

申请人： Freni Brembo S.p.A.

发明人： CARRARA, Marco ,  SALA, Paolo ,  CANTONI, Carlo

IPC分类号： F16D65/21

CPC分类号： F16D65/18 ,  F16D2121/14 ,  F16D2121/24 ,  F16D2125/40 ,  F16D2125/50

摘要： A parking brake (1) for a disc brake, comprises a caliper (2) with two side walls (3), means (7) for supporting at least one pad (9) at each of the side walls (3), a electromechanical thrusting group suitable for biasing the pads (9) against the brake disc to lock it. The electromechanical thrusting group comprises a piston (18) suitable for locking the pad (9) against the brake disc, an electric motor (11),. a planetary reduction gear (14), a nut-screw group (16, 17) for transforming the rotary-motion of the planetary reduction gear (14) into a translation motion applicable to the piston (18), first transmission means (13) for transmitting the rotary motion of the electric motor (11) to the planetary reduction gear (14), second transmission means (15) for transmitting the rotary motion of the planetary reduction gear (14) to the nut -screw group (16, 17). The shaft (12) of the electric motor (11), the first transmission means (13), the planetary reduction gear (14), the •second transmission means (15) and the nut-screw group (16, 17) are arranged coaxially to' a central axis (X) of the piston (18).

公开(公告)号：EP1610993A1

公开(公告)日：2006-01-04

申请号：EP03723055.4

申请日：2003-04-10

申请人： Freni Brembo S.p.A.

发明人： TEMPESTINI, Serge ,  CARRARA, Marco

IPC分类号： B60T13/74 ,  B60T7/10

CPC分类号： B60T7/107 ,  B60T13/746

摘要： A parking brake actuator unusually offering reduced dimensions, particularly in a longitudinal direction, comprises a first, a second and a third threaded element (20, 22, 24). The first and the third threaded element are respectively connected to connecting cables (12) to respective breaking devices of a vehicle. The three threaded elements (20, 22, 24) extend along respective longitudinal axes (20a, 22a, 24a) and are connected to each other in pairs as a screw and a nut. The second threaded element (22) has an external thread (32) to be connected externally to the third threaded element (24) an internal thread (34), opposite in pitch to said external thread (32), to receive internally the first threaded element (20). The threaded elements (20, 22, 24) are free to slide in a longitudinal direction and the second threaded element (22) is connected for operating purposes to means capable of driving it angularly.

摘要翻译： 特别是在纵向方向上特别提供减小尺寸的停车制动致动器包括第一，第二和第三螺纹元件（20,22,24）。 第一和第三螺纹元件分别连接到连接电缆（12）到车辆的相应断路装置。 三个螺纹元件（20,22,24）沿着相应的纵向轴线（20a，22a，24a）延伸并且成对地彼此连接为螺钉和螺母。 所述第二螺纹元件（22）具有外螺纹（32），所述外螺纹（32）在外部与所述第三螺纹元件（24）连接，内螺纹（34）与所述外螺纹（32）的螺距相反，以在内部接收所述第一螺纹 元素（20）。 螺纹元件（20,22,24）沿纵向方向自由滑动，并且第二螺纹元件（22）为了操作目的而连接到能够角度驱动它的装置。

公开(公告)号：EP3802248A1

公开(公告)日：2021-04-14

申请号：EP19732132.6

申请日：2019-05-24

申请人： Freni Brembo S.p.A.

发明人： CARRARA, Marco ,  SALA, Paolo

IPC分类号： B60T8/40 ,  B60T13/74 ,  F16D125/40 ,  F16D65/18

公开(公告)号：EP2198178A1

公开(公告)日：2010-06-23

申请号：EP07849699.9

申请日：2007-10-19

申请人： Freni Brembo S.p.A.

发明人： CARRARA, Marco ,  SALA, Paolo ,  CANTONI, Carlo

IPC分类号： F16D55/2265

CPC分类号： F16D55/22655

摘要： Guide for floating callipers of a vehicle disc brake, intended for being arranged between a support structure B of a disc brake and a floating calliper A, comprising: - a pin 20, intended for being fixed by a coupling portion 21 to the support structure B or to the floating calliper A, and for being slidingly guided with a sliding portion 22 inside a sliding seat C obtained in the floating calliper A or in the support structure B; - a bushing (30) intended for being inserted into the sliding seat C and for receiving internally in sliding relation the sliding portion 22; and - a closing element 40 removably associated to bushing 30 in opposite position relative to the coupling portion 21 for preventing the entrance of foreign matters into said guide 1. The invention is characterised in that the closing element 40 is arranged completely external to bushing 30.