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公开(公告)号：US20210070264A1
公开(公告)日：2021-03-11
申请号：US16967175
申请日：2019-02-06
申请人： FRENI BREMBO S.P.A.
摘要： A braking system for vehicles may have a pilot pump fluidically connected to a hydraulic actuator device. The hydraulic actuator device has a by-pass, configured to connect or disconnect fluidically a first actuation chamber and a delivery duct, where a movable septum is connected to a motor device. The movable septum places the first actuation chamber in communication with the by-pass and with a second actuation chamber, to a braking correction condition. The motor device is activated to translate the movable septum so that the first actuation chamber is fluidically separated from the by-pass and from the second actuation chamber. The second actuation chamber, fluidically connected to the delivery duct, controls the actuation of the braking device, excluding the action imposed by the user through the fluid under pressure in the first actuation chamber.
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公开(公告)号：US20160362092A1
公开(公告)日：2016-12-15
申请号：US14999691
申请日：2014-12-17
申请人： FRENI BREMBO S.P.A.
CPC分类号： B60T7/085 , B60T7/102 , B60T8/32 , B60T8/4004 , B60T8/4233 , B60T11/16 , B60T13/686 , B60T13/745
摘要： Actuator device for brakes suitable to be operatively connected to at least a first braking device acting on a brake disc or drum, so as to exercise a braking action, the actuator device for brakes being fitted with a lever and/or pedal for its manual operation, and being provided with a body which houses at least one piston which acts on a hydraulic circuit fluidically connected to said at least one first braking device for the hydraulic operation thereof, the lever and/or pedal being operatively connected to said piston so as to command its movement in an operating direction so as to exert pressure on the fluid of the hydraulic circuit, characterised in that the actuator device for brakes is fitted with an automatic actuator, operatively connected to the piston and/or to the operating lever and/or pedal so as to increase, control or reduce the braking action imposed manually by the operation of the operating lever and/or pedal, controlling the operating stroke of the piston.
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公开(公告)号：US20160355166A1
公开(公告)日：2016-12-08
申请号：US14999726
申请日：2014-12-17
申请人： FRENI BREMBO S.P.A.
CPC分类号： B60T8/1706 , B60T7/042 , B60T7/085 , B60T7/102 , B60T8/32 , B60T8/4004 , B60T8/4233 , B60T8/4863 , B60T8/489 , B60T11/101 , B60T11/16 , B60T13/686 , B60T13/745 , B60T2270/10 , B60T2270/82
摘要： A braking system for vehicles comprising —a manual actuator device, operable by means of a lever and/or pedal, operatively connected to at least a first braking device acting on a brake disc or drum, so as to exercise a braking action, —an automatic actuator device, operatively connected to said manual actuator device and/or to said first braking device, —at least one command panel which supervises the functioning of the braking system, said command panel being operatively connected to the automatic actuator device and being programmed so that when the manual actuator device is operated, the panel commands the operation of the automatic actuator device so as to be able to: —increase the overall braking action of the braking system, further operating the first braking device or further braking devices provided in said system and acting on further brake discs or drums, —control the braking action of the braking system so as not to further operate the first braking device or further braking devices of the system, —reduce the overall braking action imposed by means of the manual actuator device, directly countering the thrust action exercised on the lever and/or on the pedal.
摘要翻译： 一种用于车辆的制动系统，包括：手动致动器装置，其可通过杠杆和/或踏板操作，可操作地连接到作用在制动盘或鼓上的至少第一制动装置，以便行使制动动作， 自动致动器装置，可操作地连接到所述手动致动器装置和/或所述第一制动装置， - 至少一个控制所述制动系统的功能的命令面板，所述命令面板可操作地连接到所述自动致动器装置并被编程 当手动致动器装置被操作时，面板命令自动致动器装置的操作，以便能够： - 增加制动系统的整体制动作用，进一步操作第一制动装置或者设置在所述制动装置中的另外的制动装置 系统并作用在另外的制动盘或鼓上， - 控制制动系统的制动动作，以免进一步操作第一制动装置或毛皮 该系统的制动装置 - 减少通过手动致动器装置施加的整体制动作用，直接抵抗在杠杆和/或踏板上施加的推力作用。
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