-
公开(公告)号：KR3002004010000S
公开(公告)日：1997-08-18
申请号：KR3019950026919
申请日：1995-12-28
Applicant: 현대자동차주식회사 , 현대자동차써비스 주식회사
Designer： 김태현
-
-
-
-
公开(公告)号：KR3001754410000S
公开(公告)日：1996-03-16
申请号：KR3019940018200
申请日：1994-08-22
Applicant: 현대자동차주식회사 , 현대자동차써비스 주식회사
Designer： 김태현
-
Patent Agency Ranking
公开(公告)号：KR1020040045245A
公开(公告)日：2004-06-01
申请号：KR1020020073677
申请日：2002-11-25
Applicant: 현대자동차주식회사
Inventor： 김태현
IPC: F01L1/34
Abstract: PURPOSE: A continuously variable valve timing system with a booster pump is provided to optimize valve timing under all engine condition by improving operability of the continuously variable valve timing system at shortage of hydraulic pressure in low-speed and high-temperature operation, and to supply pressure of oil to the continuously variable valve timing phase converter by mounting a booster pump and a solenoid valve in the cylinder head. CONSTITUTION: A booster pump is installed in an oil passage(120) of a cylinder head with cam motion to compensate pressure of oil in low-speed and high-temperature operation of the engine. A booster pump(10) as the booster pump comprises a cylinder(11), a piston(13) elastically installed in the lower part of a spring(12) to move up and down according to pressure of a cam(131), and a check valve(14) restricting counter flow of oil from the oil gallery. A solenoid valve(20) is operated by an ECU(140) to increase pressure of oil at shortage of oil through the booster pump.
Abstract translation: 目的：提供一种具有增压泵的连续可变气门正时系统，通过提高低速高温运行中液压不足的连续可变气门正时系统的可操作性，优化发动机全过程中的气门正时 通过将增压泵和电磁阀安装在气缸盖中，将油的压力提供给连续可变气门正时相位转换器。 构成：增压泵安装在具有凸轮运动的气缸盖的油路（120）中，以补偿发动机低速和高温运转中的油压。 作为增压泵的增压泵（10）具有：缸体（11），弹性地安装在弹簧（12）的下部，根据凸轮（131）的压力上下移动的活塞（13），以及 止回阀（14）限制来自油画廊的油的逆流。 电磁阀（20）由ECU（140）操作，以通过增压泵增加油不足的油的压力。
-
公开(公告)号：KR100410224B1
公开(公告)日：2004-02-14
申请号：KR1019970031961
申请日：1997-07-10
IPC: D04H13/00 , D04H1/4291
Abstract: PURPOSE: Provided is an automobile nonwoven fabric which involves excellent tensile strength, wear resistance and elastic elongation with reduced production cost, and is used in making automobile head linings. CONSTITUTION: An automobile nonwoven fabric is manufactured by making a nonwoven fabric with polypropylene fiber, coating an acryl binder onto the back surface of the nonwoven fabric, and laminating a polyamide film thereto by thermal bonding. The nonwoven fabric is made using polypropylene yarn with 2-4 denier. The solid content of the acryl binder is 40-50%, and the coating thickness thereof is 0.1-0.4mm.
-
公开(公告)号：KR100412555B1
公开(公告)日：2003-12-31
申请号：KR1020000083438
申请日：2000-12-28
Applicant: 현대자동차주식회사
Inventor： 김태현
Abstract: PURPOSE: A connecting rod for an offset crank shaft is provided to reduce the lateral force of a piston in an explosion stroke and in a compression stroke by using a connecting rod bent only for the compression stroke. CONSTITUTION: A connecting rod(1) consists of an upper body(2) and a lower body(3). Both side members(2) are connected by a pivot joint bent by a hinge shaft. In the expansion stroke of a piston(14), the connecting rod is kept in the straight stance. In the compression stroke of the piston, an inclined portion of the upper body ascends by being stuck to a support face of the lower body. If the connecting rod is bent in the compression stroke, the lateral force of the piston applied to an anti-thrust surface is reduced. Therefore, the offset of a crank shaft is increased.
Abstract translation: 目的：提供一种用于偏置曲轴的连杆，以通过使用仅在压缩冲程中弯曲的连杆来减小活塞在爆发冲程和压缩冲程中的横向力。 组成：连杆（1）由上体（2）和下体（3）组成。 两个侧构件（2）通过由铰轴弯曲的枢转接头连接。 在活塞（14）的膨胀行程中，连杆保持直立姿态。 在活塞的压缩冲程中，上体的倾斜部分通过粘附到下体的支撑面而上升。 如果连杆在压缩冲程中弯曲，则施加到止推表面的活塞的横向力减小。 因此，曲轴的偏移增大。
-
公开(公告)号：KR1020030026729A
公开(公告)日：2003-04-03
申请号：KR1020010060606
申请日：2001-09-28
Applicant: 현대자동차주식회사
Inventor： 김태현
IPC: F01L1/34
Abstract: PURPOSE: A variable valve system of a vehicle engine and a control method thereof are provided to reduce the hydraulic pressure required for a valve timing control, while eliminating the restriction of variable valve timing range. CONSTITUTION: A variable valve system comprises a hydraulic pressure control unit(300) including an oil pump and a solenoid valve, which controls flow of hydraulic pressure by being synchronized with a hydraulic pressure control signal; a driving pulley(400) mounted to an exhaust gas cam shaft(410), which has a movable flange(430), a fixed flange(440) and a belt(450) which contact differently in accordance with the state of hydraulic pressure being supplied/exhausted to/from a hydraulic chamber(420); and a slave pulley(500) connected to the driving pulley through a belt and mounted to an intake cam shaft(510) so that the frequency of rotation changes in accordance with the change of contact among the movable flange, fixed flange and the belt.
Abstract translation: 目的：提供一种车辆发动机的可变气门系统及其控制方法，以减少气门正时控制所需的液压，同时消除可变气门正时范围的限制。 构成：可变阀系统包括液压控制单元（300），其包括油泵和电磁阀，其通过与液压控制信号同步来控制液压流动; 安装在排气凸轮轴（410）上的驱动滑轮（400），其具有可移动凸缘（430），固定凸缘（440）和带（450），其根据液压状态不同地接触 供应/排出到液压室（420）; 以及通过皮带连接到驱动滑轮的从动滑轮（500），并安装到进气凸轮轴（510），使得旋转频率根据活动凸缘，固定凸缘和皮带之间的接触变化而变化。
-
公开(公告)号：KR100208155B1
公开(公告)日：1999-07-15
申请号：KR1019960066497
申请日：1996-12-17
Applicant: 현대자동차주식회사
Inventor： 김태현
Abstract: 이 발명은 배터리 자동 충전장치에 관한 것으로써, 운전자가 시동을 오프시키고 하차시 상기 배터리 자동 충전장치를 동작시키는 스위치와; 배터리의 전압을 감지해서 측정된 전압치를 출력하는 전압감지센서와; 상기 전압감지센서로부터 배터리의 전압치를 읽은 뒤 배터리 전압이 시동 최저 전압치까지 방전되었을 경우 차량을 시동시키는 명령을 내리며, 배터리가 충전되면 차량의 시동을 오프시키는 명령을 내리는 전자 제어 장치와; 상기 전자 제어 장치의 명령에 의해 차량을 시동시키는 시동 장치와; 상기 전자 제어 장치의 시동 신호에 의해 내부 접점이 단락되어 상기 시동 장치가 동작할 수 있도록 배터리와 연결을 시켜주는 릴레이로 이루어지며; 운전자가 차량을 방치시켜놓고 있어도 배터리가 항상 충전되어 있게 되어 운전자가 차량 운행하고자 할 경우 배터리의 방전에 대해 신경을 쓰지 않아도 되며, 엔진 또한 워밍업이 되어 기계류 방치시에 오일류에 의한 통로 막힘을 막을 수 있는 효과를 가진 배터리 자동 충전장치를 제공한다.
-
-
-
-
-
-
-
-
-
Search Results
61
records
(took 0.049 seconds)
