公开(公告)号：EP2982556A1

公开(公告)日：2016-02-10

申请号：EP14778136.3

申请日：2014-03-27

申请人： Nabtesco Corporation

发明人： ASANO,Yoshio ,  OIE,Hideyuki

IPC分类号： B60T13/38 ,  F16D65/28 ,  F16D127/02

CPC分类号： B60T17/086 ,  B60T1/005 ,  B61H1/00 ,  F16D49/16 ,  F16D63/006 ,  F16D65/062 ,  F16D2121/08 ,  F16D2125/40 ,  F16D2125/66 ,  F16D2127/06 ,  F16D2129/02

摘要： The purpose of the invention is to ensure proper action of a latch member. A brake cylinder device (2) having a parking spring brake mechanism (25), provided with: a clutch mechanism (27) configured so as to transmit or block urging force of a piston (35) to or from a brake force transmitting unit (14); a latch member (49) for restricting displacement of the brake force transmitting unit (14) relative to the piston (35) by engaging with the clutch mechanism (27), and allowing displacement of the brake force transmitting unit (14) relative to the piston (35) by disengaging from the clutch mechanism (27); a latch lock member (51) for engaging at an inclined part with a protruding part of the latch member (49); and a rotation-preventing part (5) for preventing the latch lock member (51) from rotating.

摘要翻译： 本发明的目的是确保闩锁构件的适当作用。 一种具有停放弹簧制动机构（25）的制动液压缸装置（2），具有：离合器机构（27），其构造成将活塞（35）的施力传递或阻止于制动力传递单元 14）; 用于通过与离合器机构（27）接合来限制制动力传递单元（14）相对于活塞（35）的位移的闩锁构件（49），并允许制动力传递单元（14）相对于活塞 活塞（35）通过与离合器机构（27）脱离; 用于将倾斜部分与所述闩锁构件（49）的突出部分接合的闩锁锁定构件（51）; 以及用于防止闩锁锁定构件（51）旋转的防旋转部（5）。

公开(公告)号：EP2686576B8

公开(公告)日：2015-03-18

申请号：EP12709118.9

申请日：2012-03-19

申请人： S.B. Patent Holding ApS

发明人： JÄPELT, Jakob Bak ,  ERIKSEN, Lars Peter ,  NIELSEN, Poul Sejer

IPC分类号： F15B15/00 ,  F16D129/02 ,  F16D65/74 ,  F16D127/02

CPC分类号： F15B15/00 ,  F16D65/74 ,  F16D2127/02 ,  F16D2129/02

摘要： The brake or coupling system (1) comprises a first piston (2) arranged in a first piston cylinder (3) thereby forming a first piston chamber (5) and a second piston (8) arranged in a second piston cylinder (9) thereby forming a second piston chamber (10). The first piston (2) is adapted to be displaced between a braking position and a rest position. The first piston (2) is spring biased in the direction of its rest position, and the second piston (8) is adapted to adjust a distance (X) provided between a friction element (6) and a rotatable element (7) in the rest position of the first piston (2) by means of adjustment of a volume of hydraulic fluid trapped in the second piston chamber (10). At least one spring element is arranged to act between the first and second pistons (2, 8). The first and second pistons (2, 8) are so arranged that a hydraulic pressure in the first and second piston chambers (5, 10), respectively, will urge the first and second pistons (2, 8) in opposite directions, thereby biasing the at least one spring element.

公开(公告)号：EP2748482A2

公开(公告)日：2014-07-02

申请号：EP12780846.7

申请日：2012-09-20

申请人： Freni Brembo S.p.A.

发明人： CERUTTI, Andrea ,  D'ALESSIO, Davide

IPC分类号： F16D55/228 ,  F16D65/097 ,  F16D55/00

CPC分类号： F16D65/0075 ,  F16D55/2265 ,  F16D55/228 ,  F16D65/0977 ,  F16D2055/002 ,  F16D2129/02

摘要： Calliper body (4) for disk brake having two elongated elements (5 and 6) on opposite sides of the disk and suitable for supporting and pressing pads (13 and 14) against the disk (2), each of said ‘elongated bodies (5 and 6) comprising an exit portion (97) of thrust means suitable for facing one of said pads (13, 14), each of said exit portions (97) having a boundary (96) delimited on the opposite side to the rotation axis (9) by an upper boundary (98) which borders a radially outer portion (21, 22) of the elongated body, said calliper body (4) having at least one connection bridge (3) with an inner bridge side (30, 31) facing towards the calliper body, said radially outer portion being divisible, along its direct tangential extension parallel to the circumferential direction, into three substantially equal sections (23, 24, 25 or 26, 27, 28), of which two lateral sections (23 and 25 or 26 and 28) and one interposed central section (24, 27), wherein said calliper body (4) comprises at least one reinforcement element (41, 42, 43, 44) suitable for firmly connecting one said inner bridge side (30, 31) to one said central section (24, 27) of the adjacent radially outer portion (21, 22), said at least one reinforcement element at least partially surmounting said upper boundary (98) and said pads (13 and 14); and wherein the crossing of the projection in a direction parallel to the axial direction (9) of the central section (24, 27) of the radially outer portion (21, 22), with the projection in a circumferential direction of the central section (33, 36) of the bridge side (30, 31), defines a radial through aperture (20) which places the space between the elongated bodies (5,6) in communication with the outside of the calliper body (4) so as to permit the outflow of hot air from inside the calliper body (4) outwards.

公开(公告)号：EP2628948A3

公开(公告)日：2014-06-25

申请号：EP13155233.3

申请日：2013-02-14

申请人： Stromag Wep GmbH

发明人： Böhm, Peter, Dr ,  Mikolajczyk, Olaf

IPC分类号： F03D7/02 ,  F16D65/18 ,  F16D66/00 ,  F16D55/228 ,  F16D55/32 ,  F16D66/02 ,  F03D11/00 ,  F16D125/06 ,  F16D121/04 ,  F16D125/16

CPC分类号： F16D65/18 ,  F03D7/0204 ,  F03D7/0248 ,  F05B2260/902 ,  F05B2270/604 ,  F16D55/228 ,  F16D55/32 ,  F16D66/00 ,  F16D66/025 ,  F16D66/028 ,  F16D2055/0037 ,  F16D2121/04 ,  F16D2125/06 ,  F16D2125/08 ,  F16D2127/008 ,  F16D2129/02 ,  F16D2250/0061 ,  Y02E10/723 ,  Y02E10/726

摘要： Bekannt ist eine hydraulisch betätigbare Scheibenbremse, insbesondere für einen Azimutantrieb einer horizontal drehbaren Gondel einer Windkraftanlage, mit einem Bremsengehäuse, das einen Kolbenraum umfasst, in dem wenigstens ein Bremskolben hubbeweglich gelagert ist, der einen Reibbelag auf einer einer abzubremsenden Bremsscheibe zugewandten Stirnseite umfasst, und dem auf einer gegenüberliegenden Stirnseite als Teil des Kolbenraumes ein Druckraum zugeordnet ist, der zur Betätigung des Bremskolbens durch ein Hydraulikmedium druckbeaufschlagbar ist, wobei dem Bremskolben oder dem Kolbenraum wenigstens eine Ringdichtung zugeordnet ist, die den Bremskolben gegenüber dem Druckraum abdichtet.
Es wird vorgeschlagen, dass in einer an der Bremsscheibe (2) anl iegenden Funktionsstellung des montierten Reibbelages (7a, 7b) die Ringdichtung (8) in einem Abstand - in Hubrichtung des Bremskolbens (4a, 4b; 4b'; 4b"; 4b'") gesehen - zu einem dem Druckraum zugewandten Stirnrand (S) des Bremskolbens (4a, 4b; 4b'; 4b"; 4b'") angeordnet ist, der kleiner oder gleich einer Dicke des Reibbelages (7a, 7b) bezogen auf einen Ausgangszustand des Reibbelages zum Montagezeitpunkt ist.

公开(公告)号：EP2500598A1

公开(公告)日：2012-09-19

申请号：EP11158880.2

申请日：2011-03-18

申请人： Svendborg Brakes A/S

发明人： Jäpelt, Jakob Bak ,  Eriksen, Lars Peter

IPC分类号： F16D65/74 ,  F16D65/14

CPC分类号： F15B15/00 ,  F16D65/74 ,  F16D2127/02 ,  F16D2129/02

摘要： The brake or coupling system (1) comprises a first piston (2) arranged in a first piston cylinder (3) thereby forming a first piston chamber (5) and a second piston (8) arranged in a second piston cylinder (9) thereby forming a second piston chamber (10). The first piston (2) is adapted to be displaced between a braking position and a rest position. The first piston (2) is spring biased in the direction of its rest position, and the second piston (8) is adapted to adjust a distance (X) provided between a friction element (6) and a rotatable element (7) in the rest position of the first piston (2) by means of adjustment of a volume of hydraulic fluid trapped in the second piston chamber (10). At least one spring element is arranged to act between the first and second pistons (2, 8). The first and second pistons (2, 8) are so arranged that a hydraulic pressure in the first and second piston chambers (5, 10), respectively, will urge the first and second pistons (2, 8) in opposite directions, thereby biasing the at least one spring element.

摘要翻译： 制动器或联接系统（1）包括布置在第一活塞气缸（3）中的第一活塞（2），从而形成第一活塞室（5）和布置在第二活塞气缸（9）中的第二活塞（8） 形成第二活塞室（10）。 第一活塞（2）适于在制动位置和静止位置之间移动。 第一活塞（2）沿其静止位置的方向被弹簧偏置，并且第二活塞（8）适于调节在摩擦元件（6）和可旋转元件（7）之间设置的距离（X） 通过调节捕获在第二活塞室（10）中的液压流体的体积，第一活塞（2）的静止位置。 至少一个弹簧元件布置成在第一和第二活塞（2,8）之间作用。 第一和第二活塞（2,8）被布置成使得第一和第二活塞室（5,10）中的液压力分别在相反的方向上推动第一和第二活塞（2,8），从而偏置 所述至少一个弹簧元件。

公开(公告)号：EP1729026B1

公开(公告)日：2012-03-07

申请号：EP05727430.0

申请日：2005-03-28

申请人： HONDA MOTOR CO., LTD.

发明人： INAGAKI, Hiromi ,  MYOI, Masaaki

IPC分类号： F16D65/14

CPC分类号： F16D65/18 ,  B60T1/005 ,  B60T1/062 ,  B60T8/32 ,  B60T8/4872 ,  B60T13/22 ,  F16D65/567 ,  F16D2121/02 ,  F16D2121/12 ,  F16D2123/00 ,  F16D2127/04 ,  F16D2127/06 ,  F16D2129/02

摘要： A parking brake device, wherein the parking brake state of a wheel brake (2A) is provided by the advancing operation of a parking piston (44) slidably fitted to a casing (23) with its rear face side facing a control fluid pressure chamber (47) for parking, and the advancing state of the parking piston (44) is mechanically locked by the pushup of spherical bodies (58) by the advancement of the lock piston (56) of a lock mechanism (31). Multiple lines of guide grooves (126) for rollingly fitting a part of the spherical bodies (58) therein are formed in the inner surface of a large diameter hole (38), a restricting step part (42), and the inner surface of a small diameter hole (39) to have an inwardly recessed curved shape in cross section and to be extended in the axial direction of an insert shaft (59). Thus, the parking brake state can be provided by a simple structure which does not consume electric power.

公开(公告)号：EP1649187B1

公开(公告)日：2011-08-17

申请号：EP04739829.2

申请日：2004-06-11

申请人： ROBERT BOSCH GMBH

发明人： CARUSO, Corrado ,  TRISTANO, Nicola

IPC分类号： F16D65/56 ,  F16D65/14 ,  F16D65/20

CPC分类号： F16D65/567 ,  F16D65/18 ,  F16D2121/02 ,  F16D2127/04 ,  F16D2127/06 ,  F16D2129/02

摘要： The invention relates to a disk parking brake comprising a piston for applying brake shoes to the disk, means for supplying a fluid which is sufficiently pressurised to be able to firmly apply the brake shoes to the disk as required, and means for blocking the piston in a first state wherein the brake shoes are firmly applied to the disk, said blocking means comprising a key and an actuator for displacing said key, as required, between a first position wherein the brake piston can withdraw and a second position wherein the key blocks the withdrawal of the piston. Said brake comprises a wear take-up device for the brake shoes which ensures the transmission of force between the key and the piston when the parking brake is activated, and comprises a screw and a bolt which unscrew in relation to each other as the brake shoes wear, the screw having a surface pressing against the key and the bolt having a surface pressing against the piston.

公开(公告)号：EP1731789A4

公开(公告)日：2009-10-21

申请号：EP05727922

申请日：2005-03-30

申请人： HONDA MOTOR CO LTD ,  NISSIN KOGYO KK

发明人： INAGAKI HIROMI ,  HIRATSUKA AKIRA

IPC分类号： F16D65/18 ,  F16D65/14 ,  F16D65/22

CPC分类号： F16D65/22 ,  F16D2121/02 ,  F16D2127/06 ,  F16D2129/02

公开(公告)号：EP1731789A1

公开(公告)日：2006-12-13

申请号：EP05727922.6

申请日：2005-03-30

申请人： HONDA MOTOR CO., Ltd. ,  Nissin Kogyo Co., Ltd

发明人： INAGAKI, Hiromi, KK Honda Gijutsu Kenkyusho ,  HIRATSUKA, Akira, Nissin Kogyo Co., Ltd.

IPC分类号： F16D65/24

CPC分类号： F16D65/22 ,  F16D2121/02 ,  F16D2127/06 ,  F16D2129/02

摘要： A parking brake system is provided in which a parking brake state is obtained by forward movement of a parking piston (33) in response to the action of a parking control fluid pressure, and a forward operating state of the parking piston (33) is mechanically locked by a lock mechanism (43). Moreover, an input member (23) of a brake mechanism (11) and the parking piston (33) are connected by coupling means (35), a lock piston (44) of the lock mechanism (43) moves toward one side in the axial direction when the parking piston (33) moves forward, and a locking part (46) provided at one end of the lock piston (44) engages from the rear with a retaining part (45) provided on a middle section of the coupling means (35) while straddling the middle section of the coupling means (35). This enables an automatic parking brake state to be obtained by a simple structure without consuming power.

摘要翻译： 提供驻车制动系统，其中驻车制动状态通过驻车活塞（33）的响应于驻车控制液压的作用而向前移动而获得，并且驻车活塞（33）的前进操作状态机械地 被锁定机构（43）锁定。 另外，通过连结单元35连结制动机构11的输入部件23和驻车活塞33，锁定机构43的锁定活塞44朝向 （33）向前方移动时，锁定活塞（44）的一端的锁定部（46）从后方与设置于连结机构的中间部的保持部（45） （35），同时跨过联接装置（35）的中间部分。 这使得能够通过简单的结构获得自动驻车制动状态而不消耗功率。

公开(公告)号：EP2414206B1

公开(公告)日：2018-09-26

申请号：EP10712134.5

申请日：2010-03-29

申请人： Haldex Brake Products AB

发明人： PRESCOTT, Robert, David ,  POTTER, Laurence, John ,  SHAW, Edward, Gilbert

IPC分类号： B60T17/08 ,  B60T17/16 ,  F16D65/38 ,  B60T15/02

CPC分类号： B60T17/16 ,  B60T17/083 ,  F16D65/28 ,  F16D2121/02 ,  F16D2125/582 ,  F16D2127/06 ,  F16D2129/02

摘要： A brake actuator (10) having a housing (12) in which is provided a movable brake actuating assembly (18, 30), the brake actuating assembly (18, 30) being movable between a brake apply position which, in use results in the application of a brake to which the actuator (10) connected, and a brake release position which, in use, results in the release of the brake, the brake actuator (10) further including a lock (34) which is operable to prevent movement of the brake actuating assembly (18, 30) from the brake apply position to the brake release position, the brake actuating assembly (18, 30) including a first movable member (18), a second movable member (30) and a resilient biasing element (32) which extends between the second movable member (30) and the first movable member (18) and which, if one of the first or second movable members (18, 30) is moved relative to the other from an equilibrium separation, exerts a force tending to return the first (18) and second (30) movable members to the equilibrium separation, the brake actuator (10) further including compliance control chamber (50) between the first movable member (18) and the second movable member (30), the compliance control chamber (50) having a port (58a) and being sealed such that flow of fluid into or out of the compliance control chamber (50) other than through the port is substantially prevented.