公开(公告)号：KR100391626B1

公开(公告)日：2003-07-12

申请号：KR1020000081309

申请日：2000-12-23

Applicant: 현대자동차주식회사

Inventor： 강동훈

IPC: B60T13/567

Abstract: PURPOSE: A booster of a vehicle is provided to improve braking force by transmitting pedal efforts from an input rod through an output rod to a master cylinder directly with enlarging the contact area between a reaction disk and a plunger. CONSTITUTION: A servo valve of a booster for a vehicle is installed between a vacuum chamber(2a) and an atmospheric chamber(1a) in housings(1,2), and a vacuum connecting port applying vacuum by negative pressure of an engine is installed in the housing. The servo valve is composed of an input rod(4) transmitting pedal effort, a power piston(5) boosting by surrounding the input rod, a plunger(6) installed in the end of the power piston and moved by the input rod, and an output rod(7) placing a reaction disk(8) with the staple-shaped section and transmitting output to a master cylinder. A wedge contact end(6a) is formed in the end of the plunger, and the plunger is contacted to the reaction disk. Constant braking force is generated, and braking performance is improved with covering the contact end of the plunger by the reaction disk according to pedal effort.

Abstract translation: 目的：提供一种车辆增压器，通过将输入杆通过输出杆的踏板作用力直接传递到主缸，从而增大反作用盘和柱塞之间的接触面积，从而提高制动力。 构成：在真空室（2a）和壳体（1,2）内的大气室（1a）之间安装有车辆用助力器的伺服阀，安装有利用发动机的负压施加真空的真空连接口 在住房。 伺服阀由传递踏板力的输入杆（4），包围输入杆而增压的动力活塞（5），安装在动力活塞末端并由输入杆移动的柱塞（6），以及 输出杆（7），该输出杆（7）将反作用盘（8）与钉形部分放置并将输出传输到主缸。 楔形接触端（6a）形成在柱塞的端部中，并且柱塞与反应盘接触。 产生恒定的制动力，并且根据踏板力用反作用盘覆盖柱塞的接触端，从而提高制动性能。

公开(公告)号：KR1020030021463A

公开(公告)日：2003-03-15

申请号：KR1020010054740

申请日：2001-09-06

Applicant: 현대자동차주식회사

Inventor： 강동훈

IPC: F16D65/02

CPC classification number: F16D65/0012

Abstract: PURPOSE: A noise-reducing brake calipers for a vehicle is provided to prevent rattle noise followed by assembly tolerance of each part of calipers, with elastic force of a spring. CONSTITUTION: A noise-reducing brake calipers for a vehicle comprises a housing(1) forming a space to position a disk to the middle part; a mounting bracket(2) mounting the housing on a wheel unit, by a guide pin; a piston(4) moving by hydraulic pressure; and a shoe(5) contacting a pad(6) with a disk by the piston and stopping the pad. An elastic member(10), continuously pressurizing the shoe part by elastic force, being secured to the housing, is installed to the gap between the shoe and the housing. The gap between the housing and the pad is shut off by the elastic force of the spring and movement caused by transmission of external force is shut off. Thus, rattle noise, generated while each part is colliding with by the tolerance, is completely shut off.

Abstract translation: 目的：提供一种用于车辆的降噪刹车卡钳，以防弹簧发出噪音，随后弹簧的弹力受到卡钳每部分的装配公差的影响。 构成：用于车辆的减噪制动卡钳包括形成用于将盘定位到中间部分的空间的壳体（1） 安装支架（2），通过导销将壳体安装在车轮单元上; 通过液压移动的活塞（4）; 以及通过活塞将垫（6）与盘接触并阻止垫的鞋（5）。 通过弹性力将鞋部件连续加压的弹性构件（10）固定到壳体上，安装在鞋与壳体之间的间隙中。 外壳和垫之间的间隙被弹簧的弹力所切断，外力的传递引起的运动被切断。 因此，在每个部件与公差相撞时产生的拨浪鼓噪声被完全关闭。

公开(公告)号：KR1020030018594A

公开(公告)日：2003-03-06

申请号：KR1020010052794

申请日：2001-08-30

Applicant: 현대자동차주식회사

Inventor： 강동훈

IPC: B60T17/18

CPC classification number: B60T17/18 ,  B60T8/245 ,  B60T13/14 ,  B60T13/16 ,  B60T17/04 ,  B60T2220/04

Abstract: PURPOSE: A braking system for a vehicle is provided to prevent accidents and restrict a vehicle from rolling back by forcibly braking with auxiliary hydraulic pressure from an accumulator in parking on the inclined road. CONSTITUTION: A braking device for a vehicle comprises an ECU(Electronic Control Unit)(15) detecting absence or presence of a passenger and motion of a vehicle according to signals from a load sensor(11), a brake pedal sensor(12), a throttle position sensor(13) and a wheel speed sensor(14); a hydraulic pump(16) driven by the ECU; an accumulator(17) storing auxiliary hydraulic pressure to supply to a brake pipe(5) connected with a brake body(4) in driving the hydraulic pump; and a solenoid valve(19) installed in an auxiliary hydraulic pressure supply pipe(18) between the accumulator and the brake pipe and opened selectively according to the signal from the ECU. Accidents are prevented with restricting the vehicle from rolling back in parking on the inclined road.

Abstract translation: 目的：提供一种车辆制动系统，以防止事故发生，并通过在倾斜道路上停车的蓄能器的辅助液压强制制动来限制车辆的回转。 构成：用于车辆的制动装置包括根据来自负载传感器（11），制动踏板传感器（12）的信号，检测乘客的不存在或存在以及车辆的运动的ECU（电子控制单元） 节气门位置传感器（13）和车轮速度传感器（14）; 由ECU驱动的液压泵（16）; 存储辅助液压的蓄能器（17），供给到驱动所述液压泵的与制动器主体（4）连接的制动管（5）; 以及电磁阀（19），安装在蓄能器和制动管之间的辅助液压供给管（18）中，并根据来自ECU的信号选择性地打开。 防止车辆在倾斜道路上的停车场中回滚，从而防止事故发生。

公开(公告)号：KR1019980044076A

公开(公告)日：1998-09-05

申请号：KR1019960062102

申请日：1996-12-05

Applicant: 현대자동차주식회사

Inventor： 강동훈

IPC: B60W10/04

Abstract: 본 발명은 감속모드 및 일반 모드로 선택되는 운전시 안전장치 및 방법에 관한 것으로서, 종래 자동차는 액셀 페달의 모드가 한가지로 고정/설치되어 운전자의 건강 상태가 피로 할 경우 페달의 조작력을 저하되게 조절하지 못하는 문제점이 있었던 바, 본 발명은 운전자가 필요시 일반 모드와 감속 모드로 구분/선택하게 되는 감속모드 스위치를 설치하고, 신호를 ECU에 입력되게 하며, ECU는 설정된 제어룰에 따라 제어 신호를 출력하여 TTS(twin throttle system)의 구동력 제어 밸브(TCL 밸브)를 닫기 위해 제어 신호를 출력할 수 있게 하며, 구동력 제어 밸브(TCL(traction control system)밸브)는 트로틀 밸브로 흡입되는 공기 량을 저감할 수 있게 구성하여, 운전자가 피로 및 건강 상태가 불량할 경우 본 발명의 감속모드 스위치를 선택하면 액셀 페달의 조작력이 저감되 어 자신도 모르게 차량이 가속되어 사고를 발생하는 위험을 해소하게 한 것임.