公开(公告)号：KR1020110062141A

公开(公告)日：2011-06-10

申请号：KR1020090118733

申请日：2009-12-02

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 안길현

IPC: F02M59/10 ,  F01M1/06 ,  F02F1/24

CPC classification number: F01M9/10 ,  F01M1/08 ,  F02M59/102 ,  F02M63/0001

Abstract: PURPOSE: A device for lubricating fuel pump of a GDI engine is provided to reduce frictional heat, abrasion and noise due to rolling contact by directly lubricating between a fuel pump cam and a roller and the contact surface of a tappet and a high-pressure fuel pump adapter. CONSTITUTION: A device for lubricating fuel pump of a GDI engine comprises a cylinder head(200), an oil supply line(300), a cam cap(340) and an oil hole(345). The cylinder head forms an oil gallery. The cylinder head holds a cam shaft. The oil supply line is communicated from the oil gallery. The oil supply line supplies oil to a fuel pump(500). The cam cap covers the cam shaft. The oil hole is formed on the cam cap. The oil hole sprays oil to the contact part of a pump cam and a cam.

Abstract translation: 目的：提供一种用于润滑GDI发动机的燃油泵的装置，用于通过在燃油泵凸轮和辊之间直接润滑以及挺杆和高压燃料的接触表面来减少由于滚动接触引起的摩擦热，磨损和噪音 泵适配器。 构成：用于润滑GDI发动机的燃料泵的装置包括气缸盖（200），供油管路（300），凸轮盖（340）和油孔（345）。 气缸盖形成油画廊。 气缸盖保持凸轮轴。 供油线从油画廊传达。 供油管路向燃油泵（500）供油。 凸轮盖覆盖凸轮轴。 油孔形成在凸轮盖上。 油孔将油喷射到泵凸轮和凸轮的接触部分。

公开(公告)号：KR1020110023151A

公开(公告)日：2011-03-08

申请号：KR1020090080784

申请日：2009-08-28

Applicant: 현대자동차주식회사

Inventor： 안길현

IPC: F02M59/48 ,  F02F1/24 ,  F02F11/00

Abstract: PURPOSE: A fuel pump mounting structure of an engine is provided to ensure efficient assembly by integrating an outer bracket, a head cover, a fuel pump adapter, and a cylinder head and to secure the airtight seal between components by employing sealing members between the components. CONSTITUTION: A fuel pump mounting structure of an engine comprises a cylinder head(200), a head cover(100) which is coupled to the upper side of the cylinder head, a fuel pump adapter(300) which is interposed between the head cover and the cylinder head, a fuel pump which is coupled to the cylinder head via the pump adapter, an outer bracket(400) which is formed to cover the top of the head cover, and an adapter bracket(310) which is formed on the exterior of the fuel pump adapter to contact the bottom of the head cover.

Abstract translation: 目的：提供发动机的燃油泵安装结构，以通过集成外部支架，头罩，燃料泵适配器和气缸盖来确保有效的组装，并且通过使用组件之间的密封构件来确保部件之间的气密密封 。 构成：发动机的燃料泵安装结构包括气缸盖（200），联接到气缸盖的上侧的头盖（100），燃料泵适配器（300），其插入在头罩 以及气缸盖，通过泵适配器联接到气缸盖的燃料泵，形成为覆盖头盖的顶部的外托架（400）和形成在所述头套上的适配器托架（310），所述适配器托架 燃油泵适配器的外部接触头盖底部。

公开(公告)号：KR1020100055899A

公开(公告)日：2010-05-27

申请号：KR1020080114797

申请日：2008-11-18

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 안길현

IPC: F01M1/16 ,  F01L13/00 ,  F01M1/10 ,  F01M1/06

Abstract: PURPOSE: An oil supply system of an engine is provided to reduce the cost for components by employing a single oil filter in the exhaust and intake sides. CONSTITUTION: An oil supply system of an engine comprises an exhaust side variable valve unit(140), an intake side variable valve unit(150), an exhaust side oil control valve(100), an intake side oil control valve(110) and a single oil filter(120). The exhaust side variable valve unit controls the movement of an exhaust valve. The intake side variable valve unit controls the movement of an intake valve. The exhaust side oil control valve selectively supplies oil to the exhaust side variable valve unit. The intake side oil control valve selectively supplies oil to the intake variable valve unit. The single oil filter filters the oil supplied to the exhaust and the intake side oil control valve.

Abstract translation: 目的：提供发动机的供油系统，通过在排气和进气侧采用单个滤油器来降低部件成本。 构成：发动机的供油系统包括排气侧可变阀单元（140），进气侧可变阀单元（150），排气侧油控制阀（100），进气侧油控制阀（110）和 单个油过滤器（120）。 排气侧可变阀单元控制排气阀的移动。 进气侧可变阀单元控制进气阀的运动。 排气侧油控制阀选择性地向排气侧可变阀单元供给油。 进气侧油控制阀选择性地向进气可变阀单元供油。 单个滤油器过滤供给排气的油和进气侧油控制阀。