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    • 2. 发明公开
    • 유압 브레이크 시스템
    • KR20180060336A
    • 2018-06-07
    • KR20160159719
    • 2016-11-28
    • 주식회사 만도
    • 송민근
    • B60T8/40B60T8/36B60T13/16
    • B60T8/4068B60T8/368B60T13/161B60T13/745
    • 유압브레이크시스템이개시된다. 본발명의실시예에따른유압브레이크시스템은브레이크페달의작동에따라제동유압을형성하는마스터실린더, 마스터실린더의제동유압을전달받아제동력을발휘하도록차량의전륜과후륜에각각마련되는휠 브레이크, 휠브레이크의입구측과출구측에각각마련되어제동유압의흐름을제어하는솔레노이드밸브, 솔레노이드밸브가작동되는감압제동시 휠브레이크측으로부터토출된오일이일시저장되는저압어큐뮬레이터, 저압어큐뮬레이터에저장된오일을가압하여필요에따라휠 브레이크측또는마스터실린더측으로토출시키는펌프, 펌프의토출구측에마련된오리피스를구비하는유압브레이크시스템에있어서, 오리피스는일측에개구부를갖는하우징과, 개구부에결합하여하우징과내부유로를형성하는캡과, 내부유로상에마련되어펌프의흡입및 토출동작에따라내부유로의체적을가변하는댐퍼부를포함한다.
    • 3. 发明公开
    • 댐핑 장치
    • 阻尼装置
    • KR1020170010759A
    • 2017-02-01
    • KR1020167032110
    • 2015-03-23
    • 로베르트 보쉬 게엠베하
    • 노르베르크옌스쉘네거파트릭레흘러안드레아스
    • B60T15/36B60T8/40B60T8/48F16L55/053F16L55/055
    • B60T15/36B60T8/4068B60T8/4872B60T2270/306F16L55/053F16L55/055
    • 본발명은특히슬립제어가능한유압차량브레이크시스템의브레이크회로에서압력맥동을댐핑하기위한댐핑장치(10, 10', 42)에관한것이다. 상기댐핑장치(10, 10', 42)는압력에따라가변하는압력매체수용체적을갖는댐퍼챔버(18a, 52) 및그 하류에접속된유동저항을포함한다. 수동적인브레이크과정에서, 즉브레이크압력이운전자에의해생성되는경우, 댐핑장치(10, 10', 42)의압력매체수용체적이브레이크압력상승을위해이용될수 없기때문에, 차량브레이크시스템의마스터브레이크실린더에서페달거리가연장된다는불리한효과가나타난다. 본발명에따라제공된수단들(34, 34', 74)은수동적인브레이크과정에서댐핑장치(10, 10', 42)의압력매체수용체적을제한한다. 부분능동적인또는완전능동적인브레이크과정에서, 상기수단들(34, 34', 74)은작용하지않고, 댐핑장치(10, 10', 42)의압력매체수용체적의전체범위가발생하는압력맥동을댐핑하기위해이용될수 있다.
    • 阻尼装置,例如用于阻尼滑动控制液压车辆制动系统的制动回路中的压力脉冲,包括具有压力介质容积的阻尼室,其可以以压力方式变化,并且流量电阻器 连接在其下游。 不利地,当驾驶员产生制动压力时,阻尼装置的压力介质容积不可用于制动压力积聚,因此车辆制动系统的制动主缸上的踏板行程被延长。 在被动制动操作的情况下,机构限制阻尼装置的压力介质容积。 在部分主动或完全主动制动操作的情况下,相比之下,该机构没有作用,并且阻尼装置的压力介质容积的全部范围可用于阻尼压力脉冲。
    • 5. 发明公开
    • 브레이크 시스템의 압력 완충장치
    • 用于制动系统的压力阻尼装置
    • KR1020150061132A
    • 2015-06-04
    • KR1020130144334
    • 2013-11-26
    • 주식회사 만도
    • 윤춘식
    • B60T13/14B60T15/36B60T17/22B60T8/40B29C45/14
    • B60T13/146B60T15/36B60T17/22B29C45/14B60T8/4013B60T8/4068
    • 브레이크시스템작동시 유압모터로구동되는피스톤펌프에의해서발생하는압력맥동을저감시킬수 있는브레이크시스템의압력완충장치가개시된다. 본발명의실시예에따른브레이크시스템의압력완충장치는마스터실린더의제1 포트에서발생된액압및 제1 펌프로부터토출되는액압을적어도하나의제1 차륜으로전달되는것을제어하기위한제1 유압회로와, 마스터실린더의제2 포트에서발생된액압및 제2 펌프로부터토출되는액압을적어도하나의제2 차륜으로전달되는것을제어하기위한제2 유압회로가형성된유압블록을갖춘브레이크시스템에설치되고, 유압블록에는마스터실린더와각 펌프의토출구를각각연결하며오리피스가형성된제1 및제2 메인유로사이에각 메인유로와연통하도록보어가형성되고, 보어에마련되어각 펌프로부터토출되는액압의압력에따라체적이변화하는압력완충장치를구비하며, 압력완충장치는, 제1 메인유로와제2 메인유로가서로연결될수 있도록내부에유로가형성되어보어와결합되는마개부재; 및보어에서유로가형성된내측단면과마개부재에서유로가형성된일 단면사이에구비되어제1 및제2 메인유로가연결되지않도록차단하는댐핑부재;를포함한다.
    • 本发明涉及一种用于制动系统的减压装置,其能够在操作制动系统时减少由液压马达驱动的活塞泵产生的压力脉动。 根据本发明的实施例的用于制动系统的压力阻尼装置安装在具有设置有形成在其上的第一液压回路的液压块的制动系统中,以控制从主机的第一端口产生的液压的传递 气缸和从第一泵排放到至少一个第一轮的液压;以及第二液压回路,形成在其上以控制从主缸的第二端口产生的液压的传递和从第二泵排出的液压 至少一个第二轮。 在形成在液压块上的第一主流路和第二主流路之间形成有孔,并形成有在其上形成的孔,以连接主缸和每个泵的排出孔并连接到每个主流路。 用于制动系统的压力阻尼装置包括设置在孔上的输入压力阻尼装置,以根据从每个泵排出的液压来改变其体积。 所述输入压力阻尼装置包括:盖构件,其安装在所述孔上并且设置有形成在其中的流路,用于连接所述第一主流路和所述第二主流路; 以及阻尼构件,其设置在形成有流路的孔的内部截面和形成有流路的盖构件的截面之间,以阻塞第一主流路和第二主流路之间的连接。
    • 6. 发明公开
    • 전자제어 브레이크 시스템
    • 液压制动系统电子控制
    • KR1020130131948A
    • 2013-12-04
    • KR1020120055938
    • 2012-05-25
    • 주식회사 한라홀딩스
    • 김현준
    • B60T8/34B60T8/40B60T8/48
    • B60T13/142B60T8/363B60T8/4022B60T8/4068B60T8/4081B60Y2400/81
    • An electronically controlled brake system is disclosed. The electronically controlled brake system according to an embodiment of the present invention includes: a master cylinder which generates a hydraulic pressure by the pedal effort of a brake pedal; a reservoir which is arranged in the upper part of the master cylinder and stores oil; two hydraulic circuits which are respectively connected to two wheels; an accumulator which stores a fixed level of pressure; a pump and a motor which discharge to the accumulator by absorbing the oil through a flow path which is connected to the reservoir in order to form a pressure in the accumulator; a flow control valve and a reducing valve which are respectively arranged among the accumulator and two hydraulic circuits and control a pressure which is delivered to a wheel cylinder installed in each wheel from the accumulator; and a pulsation reducing member which connects two inflow paths which are arranged among the accumulator, the diverged flow control valve, the reducing valve, and the hydraulic circuits.
    • 公开了一种电控制动系统。 根据本发明实施例的电控制动系统包括:主缸,其通过制动踏板的踏板力产生液压; 储存器,其布置在主缸的上部并储存油; 分别连接到两个车轮的两个液压回路; 蓄能器,其存储固定的压力水平; 泵和电动机,其通过连接到储存器的流路吸收油来排放到蓄能器,以在蓄能器中形成压力; 分别布置在蓄能器和两个液压回路之间的流量控制阀和减压阀,并且控制从蓄能器输送到安装在每个车轮中的轮缸的压力; 以及脉动减小构件,其连接设置在蓄能器,分流式流量控制阀,减压阀和液压回路中的两个流入路径。
    • 7. 发明公开
    • 차량 제동장치의 피스톤펌프
    • 刹车装置的活塞泵
    • KR1020130051376A
    • 2013-05-20
    • KR1020110116678
    • 2011-11-09
    • 현대모비스 주식회사
    • 최영창
    • B60T8/40F04C18/00
    • B60T8/4031B60T8/4022B60T8/4068F04B53/1002
    • PURPOSE: A piston pump of a brake device for a vehicle is provided to reduce pulsation which is generated while discharging brake oil by separately connecting a damper to a piston pump. CONSTITUTION: A piston pump of a brake device for a vehicle comprises a sleeve(200), a piston unit(300), an orifice channel(400), and a damper unit(500). One side of the sleeve is opened along the axial direction. The circumference of the sleeve is formed with a connection hole(210). The piston unit allows brake oil to flow into the sleeve. The piston unit forcibly discharges the brake oil which is temporarily stored inside the sleeve to the connection hole. The orifice channel is connected to the connection hole of the sleeve. The length of the orifice channel is predetermined in order to minimize the pulsation of the brake oil discharged from the connection hole. The damper unit is connected to the end of the orifice channel for receiving the brake oil. The damper unit induces to discharge the brake oil while reducing the pulsation of the brake oil.
    • 目的:提供一种用于车辆的制动装置的活塞泵,以通过将阻尼器单独连接到活塞泵来减少在排放制动油时产生的脉动。 构成:用于车辆的制动装置的活塞泵包括套筒(200),活塞单元(300),孔口通道(400)和阻尼单元(500)。 套筒的一侧沿轴向打开。 套筒的圆周形成有连接孔(210)。 活塞单元允许制动油流入套筒。 活塞单元将临时存储在套筒内的制动油强制地排出到连接孔。 孔口连接到套筒的连接孔。 为了最小化从连接孔排出的制动油的脉动,预定孔口的长度。 阻尼器单元连接到孔口的端部,用于接收制动油。 阻尼器单元引起制动油的排放,同时减少制动油的脉动。
    • 8. 发明公开
    • 이중 기능 타입 아웃렛 체크 밸브를 갖춘 제어밸브
    • 通用控制阀中的双功能型出口检查阀
    • KR1020110020427A
    • 2011-03-03
    • KR1020090078034
    • 2009-08-24
    • 현대모비스 주식회사
    • 정승환
    • B60T17/02F16K15/02B60T17/04
    • B60T17/04B60T8/4031B60T8/4068F16K15/044F16K27/0209F16K27/0245
    • PURPOSE: A control valve with a double function type outlet check valve is provided to perform an orifice function to decrease pulsation pressure from 20bar to 5bar. CONSTITUTION: A control valve with a double function type outlet check valve comprises a spring orifice(5) and a ball(4). A cap(2) combined with a cylinder(1) is positioned in a working oil outlet port to reduce pulsation pressure. The ball is elastically supported by a spring orifice and is positioned toward the outlet of the cylinder. The spring orifice comprises an orifice body(6) and a spring hook(7). The orifice body has the shape of an annular ring. The spring hook mounts the ball in the shape of a funnel and is positioned toward a hole formed in the cap. The spring hook is formed of first, second, and third hooks(8,9,10).
    • 目的:提供具有双功能型出口止回阀的控制阀,以执行孔口功能,将脉动压力从20bar降低到5bar。 构成:具有双功能型出口止回阀的控制阀包括弹簧孔(5)和球(4)。 与气缸(1)组合的盖(2)定位在工作油出口端口以减少脉动压力。 球由弹簧孔弹性地支撑并且朝着气缸的出口定位。 弹簧孔包括孔体(6)和弹簧钩(7)。 孔体具有环形的形状。 弹簧钩将球安装成漏斗的形状,并且朝向形成在盖中的孔定位。 弹簧钩由第一,第二和第三钩(8,9,10)形成。