公开(公告)号：KR100391660B1

公开(公告)日：2003-07-12

申请号：KR1020010020719

申请日：2001-04-18

Applicant: 현대자동차주식회사

Inventor： 이용수

IPC: B60T5/00

Abstract: PURPOSE: A braking heat cooling apparatus of a wheel for a vehicle is provided to cool braking heat promptly by injecting water between a drum and a tire in stepping on a brake pedal. CONSTITUTION: A braking heat cooling device of wheels for a vehicle is composed of a switching valve(20) braking by supplying air from an air tank(30) through a brake chamber(40) to a brake assembly(50) according to operation of a brake pedal(10); an operating valve(80) connected to the switching valve to inject air in discharging air supplied to the brake assembly while releasing the brake pedal, and to inject water from a water tank(60) between a tire and a drum in stepping on the brake pedal; and a signal valve(70) operating according to a controller(100) transmitting a vehicle speed signal. Braking heat is cooled promptly by injecting water between the drum and the tire in stepping on the brake pedal.

Abstract translation: 目的：提供一种用于车辆的车轮的制动热冷却装置，用于通过在踩踏制动踏板时在滚筒和轮胎之间注入水而迅速地冷却制动热。 本发明涉及一种用于车辆的车轮的制动热冷却装置，其包括通过制动器室（40）将空气从储气罐（30）供应到制动器组件（50）而制动的切换阀（20） 一个制动踏板（10）; 操作阀（80），其连接到切换阀，以在释放制动踏板的同时向供应到制动组件的排出空气中喷射空气，并且在踩踏制动器时从水箱（60）将水注入轮胎和滚筒之间 踏板; 和根据传输车辆速度信号的控制器（100）操作的信号阀（70）。 通过踩踏制动踏板，在滚筒和轮胎之间注入水，制动热迅速冷却。

公开(公告)号：KR1020030046674A

公开(公告)日：2003-06-18

申请号：KR1020010076894

申请日：2001-12-06

Applicant: 현대자동차주식회사

Inventor： 이용수

IPC: B60G5/047

Abstract: PURPOSE: A suspension for front and dead axles for a commercial vehicle is provided to reduce weight of the vehicle and to improve stability and riding comfort by an independent suspension using return force of torsion for a coil spring. CONSTITUTION: A suspension for front and dead axles for a commercial vehicle includes a mounting member(100), a base arm(200), and a coil spring(300). The mounting member has a bracket on an upper portion to be mounted to a frame. A circular shaft is formed to a side of the mounting member. The base arm has a boss on one end and a spindle on the other end. The boss is mounted to a shaft of the mounting member to be rotated. The spindle is mounted to a vehicle wheel. The coil spring is connected to both ends of a body of the mounting member to generate torsion in moving the base arm. Thereby, return force is generated to the coil spring toward a reverse direction of a movement of the base arm to support load of the vehicle and absorb shock.

Abstract translation: 目的：提供用于商业车辆的前桥和死角轴的悬架，以减轻车辆的重量，并且通过使用螺旋弹簧的扭转力的独立悬架提高稳定性和乘坐舒适性。 构成：用于商用车辆的前桥和死角轴的悬架包括安装构件（100），基臂（200）和螺旋弹簧（300）。 安装构件具有在上部安装到框架上的托架。 圆形轴形成在安装构件的一侧。 基座臂的一端具有凸台，另一端具有主轴。 凸台安装到安装构件的轴上以旋转。 主轴安装在车轮上。 螺旋弹簧连接到安装构件的主体的两端，以在移动基部臂时产生扭转。 因此，向螺旋弹簧产生向基座臂的移动方向相反的方向的返回力，以支撑车辆的载荷并吸收冲击。

公开(公告)号：KR1020020052339A

公开(公告)日：2002-07-04

申请号：KR1020000081579

申请日：2000-12-26

Applicant: 현대자동차주식회사

Inventor： 이용수

IPC: B60G17/052

Abstract: PURPOSE: A device for preventing a roll of an air suspension is provided to return slant of a vehicle by rapidly supplying compressed air into an air spring and to prevent an accident by preventing increase of the roll. CONSTITUTION: A device for preventing a roll in an air suspension system comprises a mounting hole formed on an end plate(10); a valve body(13) inserted to the mounting hole; a cover(14) closing an upper portion of the valve body; a connecting pipe engaging connector(15) combined to the cover; a valve plate(16) isolating air current by being moved up and down in the valve body; a push pin(20) inducing compressed air into an inner portion of a bellows by lifting the valve plate; a compressed spring(17) pushing the valve plate downward by being arranged between the cover and the valve plate; an isolating protrusion(13a) formed on the valve body; rubber plates(18,19) attached to a lower face of the valve plate and an upper face of the isolating protrusion; a guide unit(13c) installed on an inner portion of the valve body; middle protrusion(13b) formed on the valve body; an extension spring(21) connected to the middle protrusion; and an air passage(20a) penetrating the body unit.

Abstract translation: 目的：提供一种用于防止空气悬架卷的装置，用于通过将压缩空气快速地供应到空气弹簧中并通过防止卷的增加来防止事故而使车辆的倾斜返回。 构成：用于防止空气悬架系统中的辊的装置包括形成在端板（10）上的安装孔; 插入所述安装孔的阀体（13）; 封闭所述阀体的上部的盖（14）; 连接管接合连接器（15）组合到所述盖上; 通过在阀体中上下移动来隔离气流的阀板（16）; 推杆（20），通过提升阀板将压缩空气引入波纹管的内部; 压缩弹簧（17）通过布置在盖板和阀板之间向下推动阀板; 形成在所述阀体上的隔离突起（13a） 附接到阀板的下表面的橡胶板（18,19）和隔离突起的上表面; 引导单元（13c），其安装在所述阀体的内部; 形成在阀体上的中间突起（13b） 连接到中间突起的拉伸弹簧（21） 以及穿过主体单元的空气通道（20a）。

公开(公告)号：KR1020020040062A

公开(公告)日：2002-05-30

申请号：KR1020000069973

申请日：2000-11-23

Applicant: 현대자동차주식회사

Inventor： 이용수

IPC: B60G11/00

Abstract: PURPOSE: A rear suspension system of a bus is provided to reduce the production cost by reducing the weight of a rear suspension system and to enhance the stability of traveling and cornering by minimizing the roll of a vehicle. CONSTITUTION: A rear suspension system of a bus comprises a side frame(10), a pair of air springs(11) combined to the side frame, a suspension beam(12) of which both ends are combined to the lower ends of the air springs and installed parallel with the side frame, a leaf spring(13) having one end combined to a mounting bracket(10a) via a spring pin(13a) and the other end combined with an axle housing(15) via U bolts(14) on the middle of the suspension beam, and a shock absorber(16) of which both ends are respectively fixed on the side frame and the suspension beam. Since the air springs are installed on the same line with the leaf spring, the roll of a vehicle is restrained during a travel. According to the reduced length of the leaf spring, the weight of the rear suspension system is reduced.

Abstract translation: 目的：提供一种总线的后悬挂系统，通过减小后悬架系统的重量来降低生产成本，并通过最小化车辆的滚动来提高行驶和转弯的稳定性。 构成：总线的后悬架系统包括侧框架（10），与侧框架组合的一对空气弹簧（11），悬架梁（12），其两端结合到空气的下端 弹簧，与侧架平行安装，一个板簧（13），其一端通过弹簧销（13a）组合到安装支架（10a），另一端通过U型螺栓（14）与轴壳体（15）组合 ），并且其两端分别固定在侧框架和悬架梁上的减震器（16）。 由于空气弹簧与板簧一起安装在同一条线上，所以在行驶期间车辆的辊被限制。 根据板簧的长度减小，后悬挂系统的重量减小。

公开(公告)号：KR200238036Y1

公开(公告)日：2001-11-16

申请号：KR2019970043384

申请日：1997-12-30

Applicant: 현대자동차주식회사

Inventor： 이용수

IPC: B62D25/20

Abstract: 본고안은차량의배수구조에관한것으로서, 보다상세하게는차실의바닥을이루는플로어에물이고여있을경우에신속하게외부로배수시켜탑승객이미끄러지는등의안전사고를방지하고차실의쾌적성을유지시킬수 있는차량의배수구조에관한것이다. 본고안의차량의배수구조는차실바닥을이루는플로어(1)의소정위치에형성된배수홀(2)을차폐하며빗물이배수되는다수의통공(4)이형성된덮개(3)와, 상기덮개(3)의하측에위치되어차체패널(15)에마운팅되며빗물을저장할수 있는소정크기의공간을형성하고하측에외부와연통되는배수구(6)가형성된케이스(5)와, 상기케이스(5)의배수구(6)를선택적으로개폐시키며일측단이케이스(5) 외측으로연장되어기어가형성된랙기어부(8)를구비한플랩(7)과, 상기케이스(5)내에유입된빗물의수위를검출하여소정의신호를발생하는수위센서(9)와, 상기플랩(7)의랙기어부(8)와교합되는피니언기어(14)가축이음되고수위센서(9)로부터소정의신호를입력받아구동력을발생하는구동모터(13)로이루어진다. 이와같이이루어지는차량의배수구조는물청소또는우천시바닥에고인물을신속하게외부로배수시킬수 있다.

公开(公告)号：KR2020010000877U

公开(公告)日：2001-01-15

申请号：KR2019990011041

申请日：1999-06-21

Applicant: 현대자동차주식회사

Inventor： 이용수

IPC: B62D31/00

CPC classification number: B62D31/02 ,  B60Y2200/143 ,  B62D25/087

Abstract: 본고안은버스용화물함의바닥면자동이송장치에관한것으로서, 버스의화물칸바닥면뒷쪽이들려지게하여동시에바깥쪽으로일정길이이송되도록하여화물의하차작업를편리하게수행할수 있도록한 버스용화물함의바닥면자동이송장치를안출한것이다. 이에, 구동수단에의하여회전하는캠에의하여화물칸바닥패널이들려지고, 들려진상태의바닥패널이롤러에의하여구름운동하여바깥쪽으로일정길이이송되도록한 구조의버스용화물함의바닥면자동이송장치를제공하고자한 것이다.

公开(公告)号：KR1020000060764A

公开(公告)日：2000-10-16

申请号：KR1019990009366

申请日：1999-03-19

Applicant: 현대자동차주식회사

Inventor： 이용수

IPC: B23P15/00

CPC classification number: B23P19/027 ,  B23P19/04

Abstract: PURPOSE: An apparatus for mounting an air bag for an air spring is provided to simplify the coupling of an air bag, a piston assembly and a plate assembly by inserting the air bag in an upper plate assembly in an unfolded state to be coupled with the piston assembly by a lower end part rolled in the piston assembly, thereby improving the workability and the productivity. CONSTITUTION: An apparatus for mounting an air bag for an air spring includes a base(10) provided with wheels(111) on a bottom surface for moving, an upper mounting part(120) fixed with an upper plate assembly(220) to be inserted in an air bag(210) and mounted at an upper part of the base for moving vertically, a pneumatic cylinder(140) fixed on the base and provided with a piston rod(141) for moving the upper mounting part vertically, a connector part(150) having an operation switch(151) and a pneumatic controlling lever(152) and mounted at one side of the base for controlling an air supply element(130) to drive the pneumatic cylinder and supply or discharge air into or from the air bag assembled into the upper plate assembly, and a lower plate(160) detachably mounted with a piston assembly(230) and mounted at a lower part of the base for moving vertically to control a height of the piston assembly.

Abstract translation: 目的：提供一种用于安装用于空气弹簧的气囊的装置，以通过将气囊插入处于展开状态的上板组件中来简化气囊，活塞组件和板组件的联接，以与 活塞组件通过在活塞组件中滚动的下端部件，由此提高了可操作性和生产率。 构成：用于安装空气弹簧的气囊的装置包括：底座（10），其在底面上设置有用于移动的轮（111）;固定有上板组件（220）的上安装部（120） 插入安全气囊（210）中并安装在基座的上部以垂直移动;气动缸（140），固定在基座上并设置有用于垂直移动上部安装部分的活塞杆（141）;连接器 具有操作开关（151）和气动控制杆（152）的部件（150），并且安装在所述基座的一侧，用于控制供气元件（130）以驱动所述气缸并将空气供应到所述空气供应元件 组装到上板组件中的气囊，以及可拆卸地安装有活塞组件（230）并且安装在底座的下部以便垂直移动以控制活塞组件的高度的下板（160）。

公开(公告)号：KR1020000055659A

公开(公告)日：2000-09-15

申请号：KR1019990004412

申请日：1999-02-09

Applicant: 현대자동차주식회사

Inventor： 이용수

IPC: B60G21/00

Abstract: PURPOSE: A structure for reinforcing support beam of air suspension for automobile is provided to decrease sectional area, weight, and manufacturing cost by making a support beam in an integrated type having no requirement of welding work and by mounting a separate reinforcing member so as to allow tensile support load to be distributively taken. CONSTITUTION: A structure for reinforcing support beam of air suspension for automobile comprises a support beam(12) and a reinforcing member. The support beam(12) is fixed on the lower ends of a rear axle(8), of which opposite ends are fixed to a shock absorber(4) and an air spring(2) to support load applied from the shock absorber(4) and the air spring(2). The reinforcing member is connected to the opposite ends of the support beam(12) by a cable(22) to distributively take and support the load applied to the support beam(12). The center portion of the cable(22) is laid across the upper end of the rear axle(10).

Abstract translation: 目的：提供一种用于加强汽车空气悬架支撑梁的结构，通过制造不需要焊接作业的一体型的支撑梁，并通过安装单独的加强构件来减小截面积，重量和制造成本，以便 允许拉伸支撑载荷分配。 构成：用于加强汽车空气悬架支撑梁的结构包括支撑梁（12）和加强构件。 支撑梁（12）固定在后桥（8）的下端，其相对端固定在减震器（4）和空气弹簧（2）上，以支撑从减震器（4）施加的载荷 ）和空气弹簧（2）。 加强构件通过电缆（22）连接到支撑梁（12）的相对端部，以分布地支撑并支撑施加到支撑梁（12）的载荷。 电缆（22）的中心部分穿过后桥（10）的上端。

公开(公告)号：KR2019990031618U

公开(公告)日：1999-07-26

申请号：KR2019970044363

申请日：1997-12-31

Applicant: 현대자동차주식회사

Inventor： 이용수

IPC: B60G17/015

Abstract: 본 고안의 목적은 차량의 주행 상태를 감지하는 것을 단순화시켜 고장 진단을 용이하게 하고, 제조 원가를 저감시키는 차량용 전자 제어 현가장치를 제공하는 데 있다.
본 고안에 따른 차량용 전자 제어 현가장치는 차체와 바퀴사이에서 차량의 하중을 지지하는 복수개의 에어 스프링;
상기 에어 스프링과 함께 차체와 바퀴 사이에서 차량의 하중을 지지하는 복수개의 감쇠력 변환 액츄에이터;
상기 에어 스프링으로 공급 배출되는 에어를 제어하여 에어 스프링 측성을 변환시키도록 전자제어유닛(ECU)의 출력단에 연결되는 복수개의 에어 스프링 특성 변환 마그네틱 밸브;
상기 감쇠력 변환 액츄에이터와 에어 스프링 특성 변환 마그네틱 밸브를 차량의 주행 상태에 상응하게 제어하도록 차량의 주행 상태에 따라 에어 스프링으로 흡,배기되는 공기 유동을 감지하여 그 감지 신호를 전자제어유닛(ECU)에 인가시키도록 에어 스프링의 일측에 설치되어 전자제어유닛(ECU)의 입력단에 연결되는 베인 밸브를 포함하여 구성된다.

公开(公告)号：KR1019990059240A

公开(公告)日：1999-07-26

申请号：KR1019970079437

申请日：1997-12-30

Applicant: 현대자동차주식회사

Inventor： 이용수

IPC: B60T17/00

Abstract: 본 발명은 차량 에어 브레이크용 에어탱크의 드레인 장치에 관한 것으로서, 압축기에서 압축된 공기를 일단 저장하는 에어탱크를 구비하고, 상기 에어탱크의 하부에는 에어 탱크내에 저류하는 물을 배출시키도록 레버에 의해 작동되는 밸브를 내장한 드레인 콕을 구비한 차량 에어 브레이크용 에어탱크에 있어서, 상기 에어탱크(20)에 저류하는 물에 의해 뜨도록 상기 드레인 콕(55)의 상측에 배설된 플로우트(57)와, 상기 플로우트(57)가 일정량 상승했을 시에 상기 플로우트(57)에 의해 전기신호를 내도록 상기 에어탱크(20)에 결합된 단자부(59)와, 상기 단자부(59)에서 신호를 받은 제어수단(61)에 의해 상기 레버(51)를 작동하는 구동수단(65)을 포함하고 있는 것을 특징으로 하며, 이와 같이 구성되어 있으므로, 에어탱크의 저부에 물이 일정량 차게 되면 자동� �로 배출되고 운전자가 일일이 에어탱크를 점검하여 물을 배출시키지 않아도 되므로, 에어탱크내의 물을 배출하는 시기를 놓침으로 인해 물이 브레이크 각부로 흘러 들어감을 방지하여, 부식이나 겨울철 동결로 인한 브레이크의 파손을 방지할 수 있다.