公开(公告)号：US10378598B2

公开(公告)日：2019-08-13

申请号：US13808256

申请日：2011-07-05

申请人： Fabio Scotti ,  Antonio Gotti ,  Armando Puddu

发明人： Fabio Scotti ,  Antonio Gotti ,  Armando Puddu

IPC分类号： F16D65/00 ,  F16D55/228 ,  F16J3/02 ,  F16J3/04 ,  F16D65/18 ,  F16J15/52 ,  F16D121/04 ,  F16D125/06

摘要： Flexible sheathing for the protection of piston-cylinder units for disc brakes are provided. Such flexible sheathing may be arranged in a retracted condition wherein the piston is completely accommodated within the cylinder and in an extended condition wherein the piston is completely extracted from a caliper body defining the cylinder. Pistons incorporating such flexible sheathings and calipers incorporating such pistons are also provided.

公开(公告)号：US09181999B2

公开(公告)日：2015-11-10

申请号：US13808286

申请日：2011-07-05

申请人： Fabio Scotti ,  Armando Puddu ,  Antonio Gotti

发明人： Fabio Scotti ,  Armando Puddu ,  Antonio Gotti

IPC分类号： F16D65/00 ,  F16D55/228 ,  F16D55/00 ,  F16D121/02

CPC分类号： F16D65/0075 ,  F16D55/228 ,  F16D2055/002 ,  F16D2121/02 ,  F16D2250/00 ,  F16D2250/0007 ,  F16D2250/0092

摘要： The invention illustrates a caliper body (1) for a disc brake, suitable for being arranged astride of a disc (40) for a disc brake, said disc (40) defining a first braking surface (41) and a second braking surface (42) opposite the first braking surface (41); said caliper body (1) comprising a first half-caliper (2) and a second half-caliper (3), which are obtained by casting without machining and are suitable for being connected together at respective contact surfaces (4′, 4″) defining a joining plane (P) of the half-calipers; said first half-caliper (2) comprising a wheel-side elongated portion (5), extending in a tangential direction, which is suitable for facing an axially inner surface thereof towards the first braking surface (41), and at least one first projecting portion (11), projecting in an axial direction provided with a first contact surface (4′) suitable for connecting with the second half-caliper (3); said second half-caliper (3) comprising a vehicle-side elongated portion (6), extending in a tangential direction, which is suitable for facing an axially inner surface towards the second braking surface (42), an attachment portion (7) suitable for being connected to a support for the caliper and at least one second projecting portion (12), projecting in an axial direction provided with a second contact surface (4″) suitable for connecting with the first half-caliper (2); the first projecting portion (11) and the second projecting portion (12) being suitable for being connected together at the respective contact surfaces (4′, 4″) so as to form at least one bridge astride of the disc (40); each of said first projecting portion (11) and said second projecting portion (12) being provided with a radially inner surface (13′, 13″) suitable for facing the disc (40) that forms an angle α of between 90° and 92° with the respective contact surface (4′, 4″); in which the first projecting portion (11) extends farther in the axial direction with respect to the second projecting portion (12) so that said half-caliper joining plane (P) is axially closer to the vehicle-side elongated portion (6) with respect to the wheel-side elongated portion (5).

公开(公告)号：US20130213747A1

公开(公告)日：2013-08-22

申请号：US13808286

申请日：2011-07-05

申请人： Fabio Scotti ,  Armando Puddu ,  Antonio Gotti

发明人： Fabio Scotti ,  Armando Puddu ,  Antonio Gotti

IPC分类号： F16D65/00

CPC分类号： F16D65/0075 ,  F16D55/228 ,  F16D2055/002 ,  F16D2121/02 ,  F16D2250/00 ,  F16D2250/0007 ,  F16D2250/0092

摘要： The invention illustrates a caliper body (1) for a disc brake, suitable for being arranged astride of a disc (40) for a disc brake, said disc (40) defining a first braking surface (41) and a second braking surface (42) opposite the first braking surface (41); said caliper body (1) comprising a first half-caliper (2) and a second half-caliper (3), which are obtained by casting without machining and are suitable for being connected together at respective contact surfaces (4′, 4″) defining a joining plane (P) of the half-calipers; said first half-caliper (2) comprising a wheel-side elongated portion (5), extending in a tangential direction, which is suitable for facing an axially inner surface thereof towards the first braking surface (41), and at least one first projecting portion (11), projecting in an axial direction provided with a first contact surface (4′) suitable for connecting with the second half-caliper (3); said second half-caliper (3) comprising a vehicle-side elongated portion (6), extending in a tangential direction, which is suitable for facing an axially inner surface towards the second braking surface (42), an attachment portion (7) suitable for being connected to a support for the caliper and at least one second projecting portion (12), projecting in an axial direction provided with a second contact surface (4″) suitable for connecting with the first half-caliper (2); the first projecting portion (11) and the second projecting portion (12) being suitable for being connected together at the respective contact surfaces (4′, 4″) so as to form at least one bridge astride of the disc (40); each of said first projecting portion (11) and said second projecting portion (12) being provided with a radially inner surface (13′, 13″) suitable for facing the disc (40) that forms an angle α of between 90° and 92° with the respective contact surface (4′, 4″); in which the first projecting portion (11) extends farther in the axial direction with respect to the second projecting portion (12) so that said half-caliper joining plane (P) is axially closer to the vehicle-side elongated portion (6) with respect to the wheel-side elongated portion (5).

公开(公告)号：US20130192936A1

公开(公告)日：2013-08-01

申请号：US13808256

申请日：2011-07-05

申请人： Fabio Scotti ,  Antonio Gotti ,  Armando Puddu

发明人： Fabio Scotti ,  Antonio Gotti ,  Armando Puddu

IPC分类号： F16D65/00 ,  F16D65/18 ,  F16J15/52

CPC分类号： F16D65/005 ,  F16D55/228 ,  F16D65/00 ,  F16D65/0068 ,  F16D65/18 ,  F16D2121/04 ,  F16D2125/06 ,  F16J3/02 ,  F16J3/042 ,  F16J15/52

摘要： Flexible sheathing for the protection of piston-cylinder units for disc brakes are provided. Such flexible sheathing may be arranged in a retracted condition wherein the piston is completely accommodated within the cylinder and in an extended condition wherein the piston is completely extracted from a caliper body defining the cylinder, said piston having a piston outer surface suitable to co-operate with a cylinder inner surface of the caliper body which accommodates the piston, said outer surface having a predefined piston diameter and said cylinder inner surface having a predefined cylinder diameter, wherein said piston comprises a piston body and a head thereof suitable to press against a pad of the disc brake. Such sheathing may include a sheathing body, which in the retracted condition, of a disc-shaped configuration which develops from an inner diameter to an outer diameter; said outer diameter being greater than said cylinder diameter; said inner diameter being lower than the piston diameter and defining a sheathing portion developing from said inner diameter to said piston diameter; a first hooking ring being arranged along the sheathing outer diameter suitable to be fixed to a caliper body; a second hooking ring being arranged along the inner diameter of the sheathing suitable to be fixed to a piston; a plurality of folds consisting of folds that consist of portions of said sheathing body which are folded such as to have the surfaces thereof directly facing each other and such as to allow the extension of the sheathing during the outward movement of the piston from the cylinder of the caliper body; wherein the plurality of folds is totally arranged on said sheathing portion which extends from the inner diameter to the piston diameter. Pistons incorporating such flexible sheathings and calipers incorporating such pistons are also provided.

摘要翻译： 提供了用于保护用于盘式制动器的活塞缸单元的柔性护套。 这种柔性护套可以被布置在缩回状态，其中活塞完全容纳在气缸内并且处于延伸状态，其中活塞从限定气缸的卡钳体完全抽出，所述活塞具有适于协作的活塞外表面 具有容纳活塞的卡钳主体的气缸内表面，所述外表面具有预定的活塞直径，并且所述气缸内表面具有预定的气缸直径，其中所述活塞包括适于压靠垫的活塞体和头部 的盘式制动器。 这种护套可以包括在缩回状态下的从内径到外径形成的盘形构造的护套; 所述外径大于所述圆筒直径; 所述内径低于所述活塞直径，并限定从所述内径向所述活塞直径展开的护套部分; 第一钩环沿着护套外径布置，适于固定在卡钳体上; 第二钩环沿着适于固定到活塞的护套的内径布置; 由折叠构成的多个折叠组成，折叠部分被折叠成使其表面彼此直接相对，并且允许在活塞向外移动期间护套的延伸， 卡钳体; 其中所述多个折叠部全部布置在从所述内径延伸到所述活塞直径的所述护套部分上。 还提供了并入这种柔性护套的活塞和结合这种活塞的卡钳。

公开(公告)号：US20150021124A1

公开(公告)日：2015-01-22

申请号：US14379229

申请日：2013-02-15

申请人： Massimo Preda ,  Armando Puddu ,  Fabio Scotti ,  Cristian Crippa

发明人： Massimo Preda ,  Armando Puddu ,  Fabio Scotti ,  Cristian Crippa

IPC分类号： F16D65/847 ,  F16D65/00

CPC分类号： F16D65/847 ,  F16D55/228 ,  F16D65/0075

摘要： A caliper body (1) of a disc brake caliper, said body being adapted to arrange astride of a brake disc, said body (1) comprising a first (5) and a second (11) wheel side elongated portion, the second wheel side portion comprises at least one wheel side opening (21; 22; 45) which places a channel for receiving the disc in communication with the outside of the wheel side caliper body (23), and wherein said at least one opening (21; 22; 45) is an axial central opening (45) which places said channel for receiving the disc in communication with the outside of the wheel side caliper body (23), and wherein said axial central opening (45) has a closed edge which delimits said opening at a face thereof substantially in axial direction, and wherein said at least one axial central opening (45) is arranged at least partially substantially radially overlapping at least one wheel side cylinder (12; 33), wherein said at least one axial central opening (45) is arranged substantially in the center of said second wheel side elongated portion.

摘要翻译： 一种盘式制动钳的卡钳体（1），所述主体适于跨越制动盘布置，所述主体（1）包括第一（5）和第二（11）轮侧细长部分，所述第二轮侧 所述至少一个开口部分包括至少一个轮侧开口（21; 22; 45），所述至少一个轮侧开口设置用于接收所述盘的通道，所述通道与所述车轮侧卡钳主体（23）的外部连通，并且其中所述至少一个开口（21; 22; 45）是轴向中心开口（45），其将用于接收盘的通道放置成与轮侧卡钳主体（23）的外部连通，并且其中所述轴向中心开口（45）具有封闭边缘，其限定所述开口 并且其中所述至少一个轴向中心开口（45）至少部分地基本上径向地重叠至少一个轮侧气缸（12; 33），其中所述至少一个轴向中心开口 45）基本上布置在s的中心 辅助第二轮侧伸长部分。