公开(公告)号：KR1020120063823A

公开(公告)日：2012-06-18

申请号：KR1020100124971

申请日：2010-12-08

Applicant: 현대자동차주식회사

Inventor： 정설희 ,  이경복 ,  지태수 ,  김남영 ,  이상혁

IPC: B62D1/19 ,  B62D1/16

Abstract: PURPOSE: An universal joint coupling unit is provided to prevent the misassembling of a universal joint and the input shaft of a gear box through preventing the coupling of the same in case of the coupling is incomplete. CONSTITUTION: An universal joint coupling unit(100) comprises a misassembling preventing member(200). The universal joint coupling unit is inserted in the mounting hole(117) of an universal joint and installed by a cutout part(113). The misassembling preventing member opens a bolt hole(119) only in case of the fastening groove(123) and the bolt hole of an input shaft is matched through inserting an universal joint completely.

Abstract translation: 目的：提供一种万向接头联接单元，用于防止万向接头和齿轮箱的输入轴错误组合，以防止在联轴器不牢固的情况下齿轮箱的联轴器。 构成：万向接头联接单元（100）包括防错装置（200）。 万向接头联接单元插入万向接头的安装孔（117）中并由切口部分（113）安装。 只有在紧固槽（123）的情况下，错组装防止构件才能打开螺栓孔（119），并且输入轴的螺栓孔完全插入通用接头。

公开(公告)号：KR1020110048174A

公开(公告)日：2011-05-11

申请号：KR1020090104864

申请日：2009-11-02

Applicant: 현대자동차주식회사

Inventor： 이경복 ,  이상혁

IPC: B62D3/04 ,  B62D5/04 ,  B62D5/24

CPC classification number: B62D3/04 ,  B60Y2306/09 ,  B62D5/0421 ,  B62D7/226 ,  F16H2057/0213

Abstract: PURPOSE: A noise reduction structure for an electromotive power steering is provided to secure stable engagement state by handling with expansion of a worm wheel due to moisture-absorption since a worm gear shaft is elastically supported toward a worm wheel. CONSTITUTION: A noise reduction structure for an electromotive power steering comprises a worm wheel(10), a worm gear shaft(12), a tilt bearing(13), a support bearing(15), an elliptical ring(17), and an elastic member protrusion(19). The worm wheel is coupled with a steering shaft. The worm gear shaft comprises a worm gear engaging with the worm wheel. The tilt bearing supports one end of the worm gear shaft. The support bearing supports the other end of the worm gear shaft. The elliptical ring comprises an inner diametrical portion in order to accept the movement of the support bearing. The elastic member protrusion is projected from the inner diametrical portion of the elliptical ring to press the support bearing.

Abstract translation: 目的：提供一种用于电动助力转向器的降噪结构，通过由于吸湿而使蜗轮膨胀进行处理以确保稳定的接合状态，因为蜗轮轴被弹性地支撑在蜗轮上。 构成：用于电动助力转向器的降噪结构包括蜗轮（10），蜗轮轴（12），倾斜轴承（13），支撑轴承（15），椭圆环（17）和 弹性构件突起（19）。 蜗轮与转向轴联接。 蜗轮轴包括与蜗轮啮合的蜗轮。 倾斜轴承支撑蜗轮轴的一端。 支撑轴承支撑蜗轮轴的另一端。 椭圆环包括内径部分，以便接受支承轴承的移动。 弹性构件突出部从椭圆环的内径部突出并按压支承轴承。

公开(公告)号：KR1020100043960A

公开(公告)日：2010-04-29

申请号：KR1020080103232

申请日：2008-10-21

Applicant: 현대자동차주식회사

Inventor： 최창무 ,  이경복

IPC: B62D3/04 ,  B62D3/02 ,  B62D1/18

CPC classification number: B62D5/0427 ,  B60Y2306/09 ,  B62D1/18 ,  B62D3/04

Abstract: PURPOSE: A noise reduction device for an electric power steering system is provided to reduce operating noise from a tilt bearing while steering by flexibly supporting a movement of a tilt bearing and a warm gear shaft. CONSTITUTION: A noise reduction device for an electric power steering system comprises: a tilt bearing(14) which rotatably supports a worm gear shaft(12) on the side which faces the worm gear shaft of a coupling; an elastic projection which elastically supports the tilt bearing; and an elastomer which elastically supports the coupling and pushes toward the worm gear. The elastomer comprises a stopper(15) which is installed on a motor shaft and a coil spring(16) which is placed between string seats in the coupling.

Abstract translation: 目的：提供一种用于电动助力转向系统的降噪装置，用于通过灵活地支撑倾斜轴承和暖齿轮轴的运动来减少倾斜轴承的操作噪音，同时转向。 一种用于电动助力转向系统的降噪装置包括：倾斜轴承（14），其在与联轴器的蜗轮轴相对的一侧可旋转地支撑蜗轮轴（12）; 弹性支撑倾斜轴承的弹性突起; 以及弹性体，其弹性地支撑所述联接并朝向所述蜗轮传动。 弹性体包括安装在电动机轴上的止动件（15）和设置在联接器中的串座之间的螺旋弹簧（16）。