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1. 发明授权

US08061490B2 Electromechanical linear actuator for a parking brake 有权
标题翻译：用于驻车制动器的机电式线性执行器
公开(公告)号：US08061490B2
公开(公告)日：2011-11-22
申请号：US12162525
申请日：2007-02-14
申请人： Enrico Di Stefano , Andreas Geyer , Emmanuel Eyraud
发明人： Enrico Di Stefano , Andreas Geyer , Emmanuel Eyraud
IPC分类号： B60L7/00
CPC分类号： B60T13/746 , B60T13/02 , F16H25/20 , F16H2025/2031 , F16H2025/2081 , Y10T74/2045 , Y10T477/853
摘要： An actuator includes a screw mechanism (13) having a threaded nut (16) rotatable by an electric motor (11) about a longitudinal axis (x) and a screw (17) translatable along the axis between an axially extended position and an axially retracted position. The screw (17) is connectable to a wire (W) of a Bowden cable (C) having an outer sheath (S). The actuator has a casing (20) with a first, fixed transversal surface (18). A cup (50) is mounted axially slidably on the casing (20) and has a second transversal surface (51) adapted for resting against an end of the sheath (S). A spring (53) is compressed between the first, fixed transversal surface (18) and the sliding cup (50). The cup (50) is capable of reaching an axially extended position, corresponding to a released brake condition, and an axially retracted position towards the first fixed transversal surface (18), against the bias of the spring (53), corresponding to a brake actuated condition.
摘要翻译：致动器包括螺钉机构（13），其具有螺纹螺母（16），所述螺母（16）可围绕纵向轴线（x）由电动机（11）旋转;以及螺钉（17），所述螺杆可沿轴线在轴向延伸位置和轴向缩回位置。螺钉（17）可连接到具有外护套（S）的鲍登缆线（C）的线（W）。致动器具有带有第一固定横向表面（18）的壳体（20）。杯（50）轴向可滑动地安装在壳体（20）上，并且具有适于抵靠护套（S）的端部的第二横向表面（51）。弹簧（53）在第一固定横向表面（18）和滑动杯（50）之间被压缩。所述杯（50）能够克服所述弹簧（53）的偏压而对应于释放的制动条件到达所述第一固定横向表面（18）的轴向缩回位置，对应于制动器启动条件。

2. 发明申请

US20090247365A1 ELECTROMECHANICAL LINEAR ACTUATOR FOR A PARKING BRAKE 有权
标题翻译：用于停车制动的机电线性执行器
公开(公告)号：US20090247365A1
公开(公告)日：2009-10-01
申请号：US12162525
申请日：2007-02-14
申请人： Enrico Di Stefano , Andreas Geyer , Emmanuel Eyraud
发明人： Enrico Di Stefano , Andreas Geyer , Emmanuel Eyraud
IPC分类号： B60T13/74
CPC分类号： B60T13/746 , B60T13/02 , F16H25/20 , F16H2025/2031 , F16H2025/2081 , Y10T74/2045 , Y10T477/853
摘要： An actuator includes a screw mechanism (13) having a threaded nut (16) rotatable by an electric motor (11) about a longitudinal axis (x) and a screw (17) translatable along the axis between an axially extended position and an axially retracted position. The screw (17) is connectable to a wire (W) of a Bowden cable (C) having an outer sheath (S). The actuator has a casing (20) with a first, fixed transversal surface (18). A cup (50) is mounted axially slidably on the casing (20) and has a second transversal surface (51) adapted for resting against an end of the sheath (S). A spring (53) is compressed between the first, fixed transversal surface (18) and the sliding cup (50). The cup (50) is capable of reaching an axially extended position, corresponding to a released brake condition, and an axially retracted position towards the first fixed transversal surface (18), against the bias of the spring (53), corresponding to a brake actuated condition.
摘要翻译：致动器包括螺钉机构（13），其具有螺纹螺母（16），所述螺母（16）可围绕纵向轴线（x）由电动机（11）旋转;以及螺钉（17），所述螺杆可沿轴线在轴向延伸位置和轴向缩回位置。螺钉（17）可连接到具有外护套（S）的鲍登缆线（C）的线（W）。致动器具有带有第一固定横向表面（18）的壳体（20）。杯（50）轴向可滑动地安装在壳体（20）上，并且具有适于抵靠护套（S）的端部的第二横向表面（51）。弹簧（53）在第一固定横向表面（18）和滑动杯（50）之间被压缩。所述杯（50）能够克服所述弹簧（53）的偏压而对应于释放的制动条件到达所述第一固定横向表面（18）的轴向缩回位置，对应于制动器启动条件。

3. 发明申请

US20170058980A1 Brake device and linear actuator employing the brake device 审中-公开
标题翻译：制动装置和使用制动装置的线性执行器
公开(公告)号：US20170058980A1
公开(公告)日：2017-03-02
申请号：US15252700
申请日：2016-08-31
申请人： Alberto De Bernardi , Enrico Di Stefano , Ciney Zhang , Leo Shen
发明人： Alberto De Bernardi , Enrico Di Stefano , Ciney Zhang , Leo Shen
IPC分类号： F16D65/18
CPC分类号： F16D65/18 , F16D2121/24 , F16D2125/40 , F16D2125/48 , F16D2125/582
摘要： A brake device for a linear actuator is provided having a torque transmission mechanism for forward transfer of driving torque and a spring friction mechanism for blocking backward transfer of load torque. The mechanism provides an input shaft and a first coupled claw connected to the input shaft that rotates synchronously therewith, a driving torque output shaft and a second coupled claw connected to the output shaft and capable rotating synchronously therewith. The first coupled claw and second coupled claw are matched and engaged together, and used to transfer driving torque in a forward direction from the input shaft to the output shaft. The spring friction mechanism provides a brake housing and a friction coil spring disposed elastically in a cylindrical inner hole of the brake housing. The friction coil spring formed with end parts at two axial ends for hooking onto the first and second coupled claws.
摘要翻译：提供一种用于线性致动器的制动装置，其具有用于正向传递驱动扭矩的扭矩传递机构和用于阻止负载转矩的反向传递的弹簧摩擦机构。该机构提供输入轴和连接到与其同步旋转的输入轴的输入轴和第一联接爪，驱动扭矩输出轴和连接到输出轴并能够与其同步旋转的第二联接爪。第一耦合爪和第二耦合爪匹配并接合在一起，用于将驱动扭矩从输入轴向前传送到输出轴。弹簧摩擦机构提供制动壳体和弹性地设置在制动器壳体的圆柱形内孔中的摩擦螺旋弹簧。摩擦螺旋弹簧在两个轴向端部形成有端部用于钩住第一和第二连接爪。

4. 发明申请

US20160223069A1 GEAR ASSEMBLY 审中-公开
标题翻译：齿轮总成
公开(公告)号：US20160223069A1
公开(公告)日：2016-08-04
申请号：US15010217
申请日：2016-01-29
申请人： Enrico Di Stefano , Martin Voegelin
发明人： Enrico Di Stefano , Martin Voegelin
IPC分类号： F16H57/025 , F16H1/02
CPC分类号： F16H57/025 , F16H1/02 , F16H57/021 , F16H57/033 , F16H2057/005
摘要： A gear assembly includes a housing element, at least one gearbox shaft disposed in the housing element for rotation about an axis of rotation, and a brake element. The gearbox shaft is concentrically connected to the brake element, and the brake element is mounted in the housing element and secured against rotation with respect to the housing element. The brake element includes at least two projecting bodies radially spaced from the axis of rotation, and the housing element includes at least four attachment locations. The at least two projecting bodies are connectable to at least two of the at least four attachment locations of the housing element, and the at least two projecting bodies are securable to a first set of the at least four attachment locations or to a second set of the at least four attachment locations, the second set being different than the first set.
摘要翻译：齿轮组件包括壳体元件，设置在壳体元件中的用于围绕旋转轴线旋转的至少一个齿轮箱轴和制动元件。齿轮箱轴同心地连接到制动元件，并且制动元件安装在壳体元件中并且相对于壳体元件被固定以防旋转。制动元件包括至少两个与旋转轴线径向隔开的突出体，并且壳体元件包括至少四个附接位置。所述至少两个突出体可连接到所述壳体元件的所述至少四个附接位置中的至少两个，并且所述至少两个突出体可固定到所述至少四个附接位置的第一组或第二组所述至少四个附接位置，所述第二组不同于所述第一组。

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