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Patent Agency Ranking
公开(公告)号：US20210354676A1
公开(公告)日：2021-11-18
申请号：US17385836
申请日：2021-07-26
Applicant: MANDO CORPORATION
Inventor： In-Wook JEON
Abstract: A hydraulic unit of an electronic control brake system is disclosed. The hydraulic unit of the electronic control brake system includes a modulator block having a plurality of accommodating bores in which a plurality of valves and pressure sensors coupled to a master cylinder to control braking hydraulic pressure supplied towards vehicle wheels are installed. Passages connecting between the accommodating bores are formed in the modulator block, and the passages are formed to be divided into two layers.
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公开(公告)号：US20170158180A1
公开(公告)日：2017-06-08
申请号：US15368498
申请日：2016-12-02
Applicant: MANDO CORPORATION
Inventor： Gi-Yung KIM , Seong-Ho CHOI , Dong-Yo RYU , Yong-Kap KIM , Weon-Chan KO , Hyun-Ho KIM , Eun-Seong LIM , In-Wook JEON , Yeong-Sik KIM , Byong-Hoo CHEONG
CPC classification number: B60T13/686 , B60T7/042 , B60T8/4081 , B60T13/146 , B60T13/662 , B60T13/745 , B60T2270/82
Abstract: An electric brake system is disclosed. The electric brake system includes a hydraulic pressure supply device configured to generate hydraulic pressure using a piston which is operated by means of an electrical signal that is output corresponding to a displacement of a brake pedal, and including a first pressure chamber provided at one side of the piston being movably accommodated inside a cylinder block and connected to one or more wheel cylinders, and a second pressure chamber provided at the other side of the piston and connected to one or more wheel cylinders, a first hydraulic flow path configured to communicate with the first pressure chamber, a second hydraulic flow path configured to branch from the first hydraulic flow path, a third hydraulic flow path configured to branch from the first hydraulic flow path, a fourth hydraulic flow path configured to communicate with the second pressure chamber, a fifth hydraulic flow path configured to branch from the fourth hydraulic flow path and connected to the second hydraulic flow path, a sixth hydraulic flow path configured to branch from the fourth hydraulic flow path and connected to the third hydraulic flow path, a first hydraulic circuit including first and second branching flow paths which branch from the second hydraulic flow path and are connected to two wheel cylinders, respectively, and a second hydraulic circuit including third and fourth branching flow paths which branch from the third hydraulic flow path and are connected to two wheel cylinders, respectively.
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公开(公告)号：US20170146140A1
公开(公告)日：2017-05-25
申请号：US15355601
申请日：2016-11-18
Applicant: MANDO CORPORATION
Inventor： In-Wook JEON
CPC classification number: F16K15/044 , B60T8/341 , F16K27/0245
Abstract: A check valve is disclosed. The check valve installed in a bore of a modulator block having an inlet path and an outlet path and configured to control oil to flow in one direction, the check valve comprising: a valve housing which is installed in the bore and has an inlet and an outlet respectively configured to communicate with the inlet path and the outlet path, and of which an upper portion of the valve housing is open; a seat member which is installed in the valve housing and in which an orifice is formed; an opening and closing member provided to move forward or backward in the valve housing and configured to open or close the orifice; a guide part installed in the valve housing and configured to guide movement of the opening and closing member; a spring configured to press the opening and closing member toward the orifice; and a cap part configured to seal the open upper portion of the valve housing and fixed to the modulator block.
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公开(公告)号：US20170072919A1
公开(公告)日：2017-03-16
申请号：US15261782
申请日：2016-09-09
Applicant: MANDO CORPORATION
Inventor： In-Wook JEON
CPC classification number: B60T7/042 , B60T8/348 , B60T8/4081 , B60T11/20 , B60T11/22 , B60T13/662 , B60T13/686 , B60T13/745 , B60T2270/82
Abstract: An electric brake system is disclosed. The electric brake system comprises a hydraulic pressure supply device configured to generate hydraulic pressure using a hydraulic piston that is activated by means of an electrical signal output corresponding to a displacement of a brake pedal, wherein the hydraulic pressure supply device includes: a cylinder block; first and second hydraulic pistons movably accommodated inside the cylinder block and configured to perform a reciprocal movement by means of a rotational force of a motor; a first pressure chamber comparted by means of one side of the first hydraulic piston, one side of the second hydraulic piston, and the cylinder block, and configured to communicate with a first hydraulic circuit connected to one or more wheel cylinders; and a second pressure chamber comparted by means of the other side of the second hydraulic piston and the cylinder block, and configured to communicate with a second hydraulic circuit connected to the one or more wheel cylinders.
Abstract translation: 公开了一种电动制动系统。 电动制动系统包括液压供应装置，其被配置为使用通过对应于制动踏板的位移的电信号输出而被启动的液压活塞产生液压压力，其中液压供应装置包括：气缸体; 第一和第二液压活塞，其可移动地容纳在气缸体内并构造成通过马达的旋转力进行往复运动; 通过所述第一液压活塞的一侧，所述第二液压活塞的一侧和所述气缸体而分别配置的第一压力室，并且构造成与连接到一个或多个车轮缸的第一液压回路连通; 以及第二压力室，其通过第二液压活塞和气缸体的另一侧分隔，并被构造成与连接到一个或多个轮缸的第二液压回路连通。
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公开(公告)号：US20160107626A1
公开(公告)日：2016-04-21
申请号：US14884741
申请日：2015-10-15
Applicant: MANDO CORPORATION
Inventor： In-Wook JEON
Abstract: A hydraulic unit of an electronic control brake system is disclosed. The hydraulic unit of the electronic control brake system includes a modulator block having a plurality of accommodating bores in which a plurality of valves and pressure sensors coupled to a master cylinder to control braking hydraulic pressure supplied towards vehicle wheels are installed. Passages connecting between the accommodating bores are formed in the modulator block, and the passages are formed to be divided into two layers.
Abstract translation: 公开了一种电子控制制动系统的液压单元。 电子控制制动系统的液压单元包括具有多个容纳孔的调节器块，其中连接有主缸的多个阀和压力传感器用于控制向车轮供应的制动液压。 连接在容纳孔之间的通道形成在调制器块中，并且通道被形成为分成两层。
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