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Patent Agency Ranking
公开(公告)号：US20170144644A1
公开(公告)日：2017-05-25
申请号：US15355065
申请日：2016-11-18
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 , ln-Wook JEON , Yeong-Sik KIM , Byong-Hoo CHEONG
CPC classification number: B60T13/745 , B60T7/042 , B60T8/4081 , B60T13/146 , B60T13/662 , B60T13/686 , 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 displacement of a brake pedal, and including a first pressure chamber provided at one side of the piston 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 the 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 and connected to the third hydraulic flow path, a fifth hydraulic flow path configured to communicate the second hydraulic flow path with 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：US20170144642A1
公开(公告)日：2017-05-25
申请号：US15355059
申请日：2016-11-18
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 , ln-Wook JEON , Yeong-Sik KIM , Byong-Hoo CHEONG
CPC classification number: B60T13/745 , B60T7/042 , B60T8/4081 , B60T13/146 , B60T13/662 , B60T13/686 , 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 and including a first and a second pressure chamber, a first hydraulic flow path, a second hydraulic flow path, a third hydraulic flow path, a sixth hydraulic flow path, a seventh hydraulic flow path, a first control valve provided at the first hydraulic flow path, a second control valve provided at the second hydraulic flow path, a third control valve provided at the third hydraulic flow path, a seventh control valve provided at the sixth hydraulic flow path, an eighth control valve provided at the seventh hydraulic flow path, a first hydraulic circuit including first and second branching flow paths, and first and second inlet valves, and a second hydraulic circuit including third and fourth branching flow paths which branch from the second hydraulic flow path and are connected to two wheel cylinders, respectively.
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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：US20170210369A1
公开(公告)日：2017-07-27
申请号：US15415789
申请日：2017-01-25
Applicant: MANDO CORPORATION
Inventor： Eun-Seong LIM , Hyun-Ho KIM , Yeong-Sik KIM , ln-Wook JEON , Yong-Kap KIM , Dong-Yo RYU , Seong-Ho CHOI , Gi-Yung KIM , Byeong-Hoo CHEONG , Weon-Chan KO
CPC classification number: B60T13/662 , B60T7/042 , B60T7/18 , B60T8/4081 , B60T8/409 , B60T13/04 , B60T13/142 , B60T13/146 , B60T13/686 , B60T13/741 , B60T13/745 , B60T2220/04 , B60T2270/82
Abstract: An electric brake system includes a hydraulic pressure supply device configured to generate hydraulic pressure using a piston which is operated by an electrical signal that is output corresponding to a displacement of a brake pedal, and including a first pressure chamber and a second pressure chamber, a first hydraulic flow path configured to communicate with the first pressure chamber, a second hydraulic flow path configured to communicate with the first pressure chamber, a third hydraulic flow path configured to communicate with the second pressure chamber, a fourth hydraulic flow path branching from the third hydraulic flow path and connected to the first hydraulic flow path, a fifth hydraulic flow path branching from the third hydraulic flow path and connected to the second hydraulic flow path.
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公开(公告)号：US20170144643A1
公开(公告)日：2017-05-25
申请号：US15355063
申请日：2016-11-18
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 , ln-Wook JEON , Yeong-Sik KIM , Byong-Hoo CHEONG
CPC classification number: B60T13/745 , B60T7/042 , B60T8/4081 , B60T13/146 , B60T13/662 , B60T13/686 , B60T2270/82
Abstract: An electric brake system is disclosed. The electric brake system includes a master cylinder, a pedal displacement sensor configured to sense a displacement of a brake pedal, 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 the displacement of the brake pedal, a first hydraulic flow path configured to communicate with first pressure chamber, a second hydraulic flow path configured to communicate with second pressure chamber, a first control valve provided at the first hydraulic flow path, a second control valve provided at the second hydraulic flow path, a first hydraulic circuit including first and second branching flow paths which branch from the first hydraulic flow path, a second hydraulic circuit including third and fourth branching flow paths which branch from the second hydraulic flow path, a first backup flow path configured to communicate the first hydraulic port with the first hydraulic flow path, a second backup flow path configured to communicate the second hydraulic port with the second pressure chamber, a first cut valve provided at the first backup flow path, a second cut valve provided at the second backup flow path, and a simulation device provided at a flow path branching from the first backup flow path configured with a simulator valve provided at a flow path connecting a simulation chamber configured to store oil therein to the reservoir, and configured to provide a reaction force according to the pedal effort of the brake pedal.
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