公开(公告)号：US08820855B2

公开(公告)日：2014-09-02

申请号：US12812512

申请日：2010-07-12

申请人： Leonardo Cadaddu

发明人： Leonardo Cadaddu

IPC分类号： B60T11/21

CPC分类号： B60T8/4845 ,  B60T8/4004 ,  B60T11/203 ,  B60T11/21

摘要： A braking system for farm tractors and similar vehicles, has a differential braking system and a hydraulic system for the braking assistance forming a system unit (H) which includes two circuit branches (H1,H2), each circuit branch operating the braking with respect to one side of the vehicle. To the system unit are applied, through connection interfaces (36,37), two control units (C1,C2), each control unit including an electrovalve (20) and a distributor (24) operated by the electrovalve, each distributor controlling the operation of the system unit (H) with respect to one of the circuit branches, and each electrovalve being singularly controlled by an electronic control circuit (EL) provided with sensors of the main vehicle parameters, such as a sensor (V) of the vehicle speed, sensors (R) of the speed of singular wheels, sensors (P) of the positions of the braking pedals and a sensor (A) of the position of the accelerator pedal.

摘要翻译： 用于农用拖拉机和类似车辆的制动系统具有差速制动系统和用于制动辅助的液压系统，形成包括两个电路分支（H1，H2）的系统单元（H），每个电路分支相对于 车辆的一侧。 通过连接接口（36,37）和两个控制单元（C1，C2）来应用系统单元，每个控制单元包括由电阀操作的电阀（20）和分配器（24），每个分配器控制操作 的系统单元（H）相对于其中一个电路分支，并且每个电子阀由设置有主要车辆参数的传感器的电子控制电路（EL）单独控制，诸如车速的传感器（V） ，单个轮的速度的传感器（R），制动踏板的位置的传感器（P）和加速器踏板的位置的传感器（A）。

公开(公告)号：US20100289324A1

公开(公告)日：2010-11-18

申请号：US12812512

申请日：2009-01-12

申请人： Leonardo Cadaddu

发明人： Leonardo Cadaddu

IPC分类号： B60T11/21 ,  B60T13/138 ,  B60T8/175 ,  B60T8/176 ,  B60T8/34

CPC分类号： B60T8/4845 ,  B60T8/4004 ,  B60T11/203 ,  B60T11/21

摘要： A braking system for farm tractors and similar vehicles, has a differential braking system and a hydraulic system for the braking assistance forming a system unit (H) which includes two circuit branches (H1,H2), each circuit branch operating the braking with respect to one side of the vehicle. To the system unit are applied, through connection interfaces (36,37), two control units (C1,C2), each control unit including an electrovalve (20) and a distributor (24) operated by the electrovalve, each distributor controlling the operation of the system unit (H) with respect to one of the circuit branches, and each electrovalve being singularly controlled by an electronic control circuit (EL) provided with sensors of the main vehicle parameters, such as a sensor (V) of the vehicle speed, sensors (R) of the speed of singular wheels, sensors (P) of the positions of the braking pedals and a sensor (A) of the position of the accelerator pedal.

摘要翻译： 用于农用拖拉机和类似车辆的制动系统具有差速制动系统和用于制动辅助的液压系统，形成包括两个回路分支（H1，H2）的系统单元（H），每个回路支路相对于 车辆的一侧。 通过连接接口（36,37）和两个控制单元（C1，C2）来应用系统单元，每个控制单元包括由电阀操作的电阀（20）和分配器（24），每个分配器控制操作 的系统单元（H）相对于其中一个电路分支，并且每个电子阀由设置有主要车辆参数的传感器的电子控制电路（EL）单独控制，诸如车速的传感器（V） ，单个轮的速度的传感器（R），制动踏板的位置的传感器（P）和加速器踏板的位置的传感器（A）。

公开(公告)号：US07726453B2

公开(公告)日：2010-06-01

申请号：US11632702

申请日：2005-07-19

申请人： Leonardo Cadeddu

发明人： Leonardo Cadeddu

IPC分类号： F16D31/06

CPC分类号： F04C28/06 ,  F04C2/344 ,  F04C2220/10 ,  F16D31/06

摘要： A device for controlling the activation of an apparatus by a motor, intended to be inserted between, the operation output of the motor and the operation input of the apparatus whose activation is to be controlled. The device includes: —a blade pump having a rotor, at least one blade carried by this rotor and a rotary body forming a pumping chamber missing an outlet, and one of the component parts, among the rotor and the rotary body, being connected to the operation output of the motor, whilst the other of these component parts is connected to the operation input of the apparatus to be controlled; —and a supply intended to supply liquid to the pumping chamber.

摘要翻译： 一种用于通过电动机控制装置的启动的装置，其用于插入电动机的操作输出和其控制激活装置的操作输入之间。 该装置包括：叶片泵，其具有转子，由该转子承载的至少一个叶片和形成不存在出口的泵送室的旋转体，以及转子和旋转体中的一个部件连接到 电动机的操作输出，而这些组件中的另一个连接到要控制的装置的操作输入; 以及用于将液体供应到泵送室的供应。

公开(公告)号：US08522935B2

公开(公告)日：2013-09-03

申请号：US12744705

申请日：2008-12-12

申请人： Leonardo Cadeddu

发明人： Leonardo Cadeddu

IPC分类号： F16J15/00

CPC分类号： B60T11/21 ,  B60T11/203 ,  B60T11/236

摘要： A balancing valve for balancing the braking system of a vehicle equipped with two separated master cylinders for the independent braking of the wheels situated at the two sides of the vehicle, wherein at least one of two ring packings which cooperate with the intake of a transfer channel connecting both master cylinders is housed within a containment space that allows a displacement of this packing to substantially increase the volume of the space located on the packing side communicating with the transfer channel.

摘要翻译： 一种平衡阀，用于平衡配备有两个分离的主缸的车辆的制动系统，用于独立制动位于车辆两侧的车轮，其中两个环形密封件中的至少一个与输送通道 将两个主缸连接在一个容纳空间中，该容纳空间允许该填料的位移大大增加位于与传送通道连通的包装侧上的空间的体积。

公开(公告)号：US20100300823A1

公开(公告)日：2010-12-02

申请号：US12744705

申请日：2008-12-12

申请人： Leonardo Cadeddu

发明人： Leonardo Cadeddu

IPC分类号： B60T11/20 ,  B60T11/21 ,  F15B7/00

CPC分类号： B60T11/21 ,  B60T11/203 ,  B60T11/236

摘要： A valve for balancing the braking system of a vehicle equipped with two separated master cylinders for the independent braking of the wheels situated at the two sides of the vehicle, includes two ring packings which cooperate with the intake of a transfer channel connecting both master cylinders, wherein at least one of the packings of the balancing valve is housed within a containment space suitable for allowing, in elastic conditions, a displacement of this packing that increases in noticeable manner the volume of the space which is located on the packing side communicating with the transfer channel. This packing may have a substantially usual shape, and the possibility of its displacement as a consequence of an elastic deformation of the packing may be entrusted entirely to the shape of the containment space, or a special shape of the packing itself. An elastic member brings the packing to its normal configuration when the cause of its displacement ceases.

摘要翻译： 一种用于平衡车辆的制动系统的阀，其具有用于独立制动位于车辆两侧的车轮的独立制动的两个分开的主缸，包括两个环形填料，其与连接两个主缸的传送通道的入口配合， 其中所述平衡阀的所述填料中的至少一个容纳在容纳空间内，所述容纳空间适于允许在弹性条件下使所述填料的位移显着增大，所述填料的位置与所述填料侧的空间的体积连通， 传输通道。 该填料可以具有基本上通常的形状，并且由于填料的弹性变形而其位移的可能性可以完全地委托给容纳空间的形状，或者是包装本身的特殊形状。 当其位移原因停止时，弹性构件使填料达到其正常构型。