公开(公告)号：KR100828753B1

公开(公告)日：2008-05-09

申请号：KR1020060085281

申请日：2006-09-05

Applicant: 현대자동차주식회사

Inventor： 김기협

IPC: F16H9/04 ,  F16H57/04

Abstract: 본 발명은 차량 엔진의 회전수가 저속인 경우에는 오일 펌프의 회전량이 증속되도록 하고 고속인 경우에는 오일 펌프의 회전량이 감속되도록 하여 엔진의 회전수가 급속히 증가하여도 오일 펌프의 동작량이 증가되는 것을 방지하여 오일 펌프에 의한 오일의 토출량이 과도하게 나타나지 않도록 하는 무단 변속을 이용한 차량용 오일 펌프에 관한 것으로서, 엔진의 회전력을 벨트에 의해 인가받아 동작하는 오일 펌프에 있어서, 오일 펌프의 회전축(1)에 설치되고 엔진 회전수의 증감에 의해 구동축을 따라 이동하는 제 1 가변 풀리(10), 엔진 구동축 상에 설치되고 엔진 회전수의 증감에 의해 구동축을 따라 이동하는 제 2 가변 풀리(20), 엔진 회전수의 증감시 상기 제 1 가변 풀리(10)가 이동하도록 하는 볼 그루브(30), 상기 제 2 가변 풀리(20)에 연결되어 엔진 회전수의 증감시 상기 제 2 가변 풀리(20)가 이동되도록 하는 스프링(40)으로 구성된다.
엔진, 오일 펌프, 무단 변속

公开(公告)号：KR1020080021980A

公开(公告)日：2008-03-10

申请号：KR1020060085281

申请日：2006-09-05

Applicant: 현대자동차주식회사

Inventor： 김기협

IPC: F16H9/04 ,  F16H57/04

Abstract: An oil pump of a vehicle using a continuously variable transmission is provided to prevent an excessive spray of the oil by preventing the oil pump from being dramatically increased, even when the number of rotation of an engine rapidly increases. An oil pump of a vehicle is driven by a rotational force of an engine, which is delivered on a belt. A first variable pulley(10) is implemented on a rotation shaft of the oil pump. The first variable pulley is moved along a driving shaft according to an increase/decrease of the number of engine rotation. A second variable pulley is implemented on the driving shaft and moved along the driving shaft according to an increase/decrease of the number of engine rotation. A ball groove(30) moves the first variable pulley when the number of engine rotation increases or decreases. A spring is connected to the second variable pulley and moves the second variable pulley, when the number of engine rotation increases or decreases.

Abstract translation: 提供一种使用无级变速器的车辆的油泵，以防止油泵的大幅度喷射，即使当发动机的旋转数量急剧增加时，油也不会过度喷射。 车辆的油泵由在皮带上传送的发动机的旋转力驱动。 第一可变滑轮（10）在油泵的旋转轴上实现。 第一可变滑轮根据发动机旋转次数的增加/减少沿着驱动轴移动。 在驱动轴上实现第二可变滑轮，并根据发动机转速的增加/减少沿驱动轴移动。 当发动机转速增加或减少时，球槽（30）使第一可变滑轮移动。 当发动机转速增加或减少时，弹簧连接到第二可变滑轮并移动第二可变滑轮。

公开(公告)号：KR1020040041964A

公开(公告)日：2004-05-20

申请号：KR1020020070077

申请日：2002-11-12

Applicant: 현대자동차주식회사

Inventor： 김기협

IPC: F16H57/023 ,  F16H57/04

Abstract: PURPOSE: An oil pump of a transmission having a split crescent is provided to minimize flux leaking through a tip clearance in operating the oil pump by vertically dividing the crescent and adhering each member closely to a drive gear and a driven gear through discharge flux. CONSTITUTION: An oil pump of a transmission comprises a drive gear(10) combined to a drive hub, combined to a torque converter, by a slip joint method; a driven gear(12) eccentrically and externally abutting with the drive gear; and a crescent(16) integrally formed to a housing, to project to the space between the drive gear and the driven gear. The crescent comprises a first movable member(16a) pivotally installed to the inlet side of the rotational direction of the drive gear through a pivot point(P), and a second movable member(16b) movably installed to the upper part of the first movable member.

Abstract translation: 目的：提供具有裂口月牙形的变速器的油泵，以通过垂直分割新月形并使每个构件通过放电助焊剂紧密地附接到驱动齿轮和从动齿轮来最小化操作油泵时通过顶端间隙的磁通泄漏。 构成：变速器的油泵包括通过滑动接合方法组合到变矩器的驱动轮毂（10），其组合到变矩器; 从动齿轮（12）偏心地和外侧抵靠驱动齿轮; 和一体地形成在壳体上的月牙（16），突出到驱动齿轮与从动齿轮之间的空间。 新月包括通过枢转点（P）枢转地安装到驱动齿轮的旋转方向的入口侧的第一可移动构件（16a），以及可移动地安装到第一可移动的上部的第二可动构件（16b） 会员。

公开(公告)号：KR1020030037304A

公开(公告)日：2003-05-14

申请号：KR1020010067796

申请日：2001-11-01

Applicant: 현대자동차주식회사

Inventor： 김기협

IPC: F16H41/24

CPC classification number: F16H41/24 ,  F16H2041/246

Abstract: PURPOSE: A torque converter of an automatic transmission for a vehicle is provided to prevent interference between a pump impeller and a turbine runner by mounting a guide vane in a stator without increase of length of the stator, and to improve torque conversion by increasing difference between rotational force of the turbine runner and the rotational force of the pump impeller with changing the outlet angle of the stator. CONSTITUTION: A pump impeller is driven by a crankshaft of an engine, and a turbine runner is installed in an input shaft of an automatic transmission. A guide vane(4) is mounted in the side of an airfoil stator(3) within the range of total length, and combined by a hinge pin(P). Oil is streamed from the turbine runner through the stator to the pump impeller by centrifugal force in rotating the engine. The guide vane changes the outlet angle of the stator according to pressure of oil, and improves torque conversion by increasing the difference between outlet rotation of the turbine runner and input rotation of the pump impeller.

Abstract translation: 目的：提供一种用于车辆的自动变速器的变矩器，用于通过在定子的长度不增加的情况下将导向叶片安装在定子中而防止泵叶轮与涡轮机转轮之间的干扰，并且通过增加定子之间的差异来提高扭矩转换 涡轮转轮的旋转力和泵叶轮的转动力随着定子的出口角度的变化而变化。 构成：泵叶轮由发动机的曲轴驱动，涡轮转轮安装在自动变速器的输入轴上。 引导叶片（4）安装在翼型定子（3）的总长度范围内，并由铰链销（P）组合。 通过旋转发动机的离心力，油从涡轮机流道通过定子流到泵叶轮。 引导叶片根据油的压力改变定子的出口角度，并且通过增加涡轮流道的出口旋转和泵叶轮的输入旋转之间的差异来改善扭矩转换。

公开(公告)号：KR1020020054826A

公开(公告)日：2002-07-08

申请号：KR1020000084028

申请日：2000-12-28

Applicant: 현대자동차주식회사

Inventor： 김기협

IPC: F04C15/00

CPC classification number: F16H57/04 ,  F04C15/0057

Abstract: PURPOSE: A reaction shaft support assembly of oil pump for vehicle is provided to increase torsion torque by forming a key groove on a reaction shaft and a reaction shaft support of the oil pump and inserting a key. CONSTITUTION: A square, diamond, circular or arc key groove(28) is formed between an axial hole(26) and a periphery of a reaction shaft(22) for secure joining of the reaction shaft and a reaction shaft support(24) to endure strong torque without expanding a knurled part of the reaction shaft to improve durability of a machine and to prevent knurled parts of the reaction shaft support and the reaction shaft.

Abstract translation: 目的：提供一种用于车辆的油泵的反作用轴支撑组件，通过在反作用轴和油泵的反作用轴支架上形成钥匙槽并插入钥匙来增加扭矩。 构成：在轴向孔（26）和反作用轴（22）的周边之间形成方形，金刚石，圆形或弧形键槽（28），用于将反作用轴和反作用轴支撑件（24）牢固地接合到 承受强大的扭矩，而不会使反作用轴的滚花部分膨胀，以提高机器的耐久性，并防止反作用轴支撑件和反作用轴的滚花部分。