-
公开(公告)号：KR101724912B1
公开(公告)日：2017-04-07
申请号：KR1020150137942
申请日：2015-09-30
Abstract: 본발명은기계식가변릴리프오일펌프구조에관한것이다. 본발명에따르면, 오일펌프커버의제 2 토출구에의해플런저에가해지는편향력을감소시켜, 플런저면의스커핑(SCUFFING) 발생을방지할수 있다. 이에따라, 플런저의걸림현상을방지하여, 엔진연소압을안정적으로유지하고, 엔진부조및 시동꺼짐현상을방지할수 있다.
-
公开(公告)号：KR101551102B1
公开(公告)日：2015-09-08
申请号：KR1020140082010
申请日：2014-07-01
CPC classification number: F01M1/02 , F01M1/16 , F01M2001/0238 , F04C2/102 , F04C14/26 , F04C15/06 , F04C29/025 , F01M1/20 , F01M1/00
Abstract: 본 발명은 엔진 오일펌프 구동 중 토출되는 오일의 압력 조절시 바이패스홀을 통해 바이패스되는 오일의 유량이 점층적으로 증가되도록 하여 과도한 오일 유량의 유동에 의해 압력 변동이 발생되는 것을 해소하여 소음 발생을 저감한다.
아울러, 배플에 의해 형성된 충진 유로를 통해 일정수준의 오일이 확보되도록 함으로써 차량이 장시간 정지되어도 플런저의 이동시 확보된 오일이 댐핑역할을 수행하여 공진 발생을 저감할 수 있는 엔진 오일펌프가 소개된다.Abstract translation: 在本发明中，通过旁通孔旁路的油的流量逐渐增加，当调节发动机油泵的运转期间排出的油的压力，以防止由油流量的过度变化引起的压力变化，从而减少 噪声。 通过由挡板形成的填充流路获得一定程度的油，因此所获得的油在柱塞移动期间执行阻尼，即使车辆长时间停止，从而减少共振。
-
公开(公告)号：KR1020030021472A
公开(公告)日：2003-03-15
申请号：KR1020010054749
申请日：2001-09-06
Applicant: 현대자동차주식회사
Inventor： 오민규
IPC: F02F1/00
Abstract: PURPOSE: A cylinder block of a vehicle engine is provided to enhance coupling force between a liner and a body by enlarging a contact area between the liner and the body. CONSTITUTION: A liner(10) is inserted into a bore of a body(20) in such a manner that an outer wall of the liner(10) is integrally formed with an inner wall of the bore of the body(20). A rib(10a) is protruded from an outer peripheral portion of the liner(10) in a spiral shape. By integrally forming the liner(10) with the body(20) forming a cylinder block, the rib(10a) of the liner(10) is inserted into the body(20) so that coupling force between the liner(10) and the body(20) is enhanced. An outer surface of the liner(10) makes contact with the body(20) so that a dual fixing structure is achieved. Since the liner(10) is integrally formed with the body(20), a gap is not formed between the liner(10) and the body(20).
Abstract translation: 目的：提供车辆发动机的气缸体，以通过扩大衬套和车体之间的接触面积来增强衬套与车体之间的联接力。 构成：将衬套（10）以这样的方式插入主体（20）的孔中，使得衬套（10）的外壁与主体（20）的孔的内壁一体形成。 肋（10a）以螺旋形状从衬套（10）的外周部突出。 通过将衬套（10）与形成气缸体的主体（20）一体地形成，衬套（10）的肋（10a）插入到主体（20）中，使得衬套（10）和 身体（20）增强。 衬套（10）的外表面与主体（20）接触，从而实现双固定结构。 由于衬套（10）与主体（20）整体形成，所以在衬套（10）和主体（20）之间不形成间隙。
-
公开(公告)号：KR1020020019143A
公开(公告)日：2002-03-12
申请号：KR1020000052265
申请日：2000-09-05
Applicant: 현대자동차주식회사
Inventor： 오민규
IPC: B23P17/00
CPC classification number: B23P17/00 , B23P15/001 , B23P2700/50
Abstract: PURPOSE: A valve seat processing method is provided to integrally form a valve seat to be mounted with intake/exhaust valves of an engine into a valve hole of a cylinder head, thereby increasing a diameter of the valve and reducing the manufacturing steps. CONSTITUTION: A valve seat processing method includes the steps of precisely trimming a cast surface of a valve seat(22) formed at a lower end of a valve hole(21) of a cylinder head(20), sprinkling a powder type surface curing agent(23) on an outer peripheral surface of the precisely trimmed valve seat for curing the surface, radiating a laser beam to the outer peripheral surface of the valve seat for adsorbing the surface curing agent into the surface of the valve seat, and spraying shield gas to the surface for protecting the valve seat surface.
Abstract translation: 目的：提供一种阀座处理方法，以将与发动机的进气/排气阀安装的阀座一体地形成为气缸盖的阀孔，从而增加阀的直径并减少制造步骤。 构成：阀座处理方法包括精确地修整形成在气缸盖（20）的阀孔（21）的下端的阀座（22）的铸造表面的步骤，喷洒粉末型表面固化剂 （23）在精密修整的阀座的外周面上固化表面，将激光束照射到阀座的外周面，以将表面固化剂吸附到阀座的表面中，并且将保护气体 到用于保护阀座表面的表面。
-
公开(公告)号：KR1020050006751A
公开(公告)日：2005-01-17
申请号：KR1020030046685
申请日：2003-07-10
Applicant: 현대자동차주식회사
Inventor： 오민규
IPC: F02F1/16
Abstract: PURPOSE: A cylinder liner is provided to minimize deformation of the bore from residual stress of the cylinder block, and to improve the durability of the engine by modifying the shape of the liner projection, thus increasing the bonding efficiency of an aluminum base. CONSTITUTION: A cylinder block is manufactured by casting aluminum at high pressure, and aluminum is charged in projection grooves(33) between liner projections(31). The cylinder liner is integrally combined with the cylinder block by filling the projection grooves with aluminum. The liner projection is protruded from the outer periphery, and the section of the liner projection is narrowed gradually and expanded finally. The liner projection is composed of a first projection protruded from the outer periphery and narrowed gradually, a second projection extended from the first projection and protruded vertically from the outer periphery with the same sectional area, and a third projection expanded outward, and formed to be larger than the second projection.
Abstract translation: 目的：提供气缸套以最小化缸体的残余应力的变形，并通过改变衬套突起的形状来提高发动机的耐用性，从而提高铝基座的接合效率。 构成：通过在高压下铸造铝制造气缸体，并且铝被填充在衬套突起（31）之间的突出槽（33）中。 通过用铝填充突出槽，气缸套与气缸体一体地组合。 衬套突起从外周突出，衬垫突出部分逐渐变窄并最终膨胀。 衬垫突起由从外周突出并逐渐变窄的第一突起构成，第二突起从第一突起延伸并且以相同的截面积从外周垂直突出，并且第三突起向外扩展，形成为 大于第二投影。
-
Patent Agency Ranking
公开(公告)号：KR1020030096578A
公开(公告)日：2003-12-31
申请号：KR1020020033149
申请日：2002-06-14
Applicant: 현대자동차주식회사
Inventor： 오민규
IPC: F01P3/02
CPC classification number: F01P3/02 , F01P2003/021 , F28F2255/14
Abstract: PURPOSE: A water jacket core for a vehicle is provided to improve cooling efficiency by forming a water passage in a siamese section simultaneously when a water jacket is molded. CONSTITUTION: In a water jacket core(3) for a vehicle, both sides(3b,3c) of the water jacket core are connected by a plurality of core pins so that a water passage is formed in a siamese section when a water jacket is molded. The core pins are integrated with both sides of the water jacket core.
Abstract translation: 目的：提供一种用于车辆的水套芯，以通过在模制水套时同时在ese部中形成水通道来提高冷却效率。 构成：在车辆的水套芯（3）中，水套芯的两侧（3b，3c）通过多个芯销连接，使得当水套是水套时，在暹罗部分形成水通道 成型。 芯针与水套芯的两侧集成。
-
公开(公告)号：KR1020020054380A
公开(公告)日：2002-07-08
申请号：KR1020000083433
申请日：2000-12-28
Applicant: 현대자동차주식회사
Inventor： 오민규
Abstract: PURPOSE: Sealing structure of a cylinder block and a cylinder head is provided to prevent the leakage of a gas of a combustion chamber by forming complicated section structure and to improve the durability of a piston system by connecting a cylinder block with a cylinder head with the unevenness structure. CONSTITUTION: A cylinder liner(3) is fitted in a bore(2) of a cylinder block(1). An upper portion(3a) of the cylinder liner is protruded 2-4mm higher than an upper surface(4) of the cylinder block. A ring groove for fitting the cylinder liner is formed on a cylinder head(5). An O-ring is inserted to the groove. Upon fitting the protruded upper portion of the cylinder liner to the groove, the O-ring is pressurized. Thus, the cylinder block is tightly connected with the cylinder head.
Abstract translation: 目的：提供气缸体和气缸盖的密封结构，通过形成复杂的截面结构来防止燃烧室的气体泄漏，并通过将气缸体与气缸盖连接起来提高活塞系统的耐久性 不均匀结构。 构成：气缸套（3）安装在气缸体（1）的孔（2）中。 气缸套的上部（3a）比气缸体的上表面（4）高2-4mm。 用于装配气缸套的环形槽形成在气缸盖（5）上。 O形圈插入槽中。 在将气缸套的突出的上部装配到凹槽上时，O形环被加压。 因此，气缸体与气缸盖紧密连接。
-
公开(公告)号：KR100580458B1
公开(公告)日：2006-05-15
申请号：KR1020030076318
申请日：2003-10-30
Applicant: 현대자동차주식회사
Inventor： 오민규
IPC: F01P3/02
Abstract: 본 발명은 짧은 깊이의 워터자켓을 취하여 배기가스 규제에 대한 대응, 연비향상 및 혹한지역에서의 엔진 초기 웜엄시간 단축이 가능하도록 하면서, 국부적인 깊이확장부를 구비하여 실린더보어의 변형을 억제함으로써, 오일소모량을 저감시키고 작동요소의 마모를 저감시키도록 하며, 원활한 냉각수의 유동을 도모할 수 있도록 한다.
-
公开(公告)号：KR1020040027053A
公开(公告)日：2004-04-01
申请号：KR1020020058776
申请日：2002-09-27
Applicant: 현대자동차주식회사
Inventor： 오민규
IPC: F02B67/06
Abstract: PURPOSE: An apparatus for lubricating timing chains for an automobile engine is provided to lubricate timing chains without adding another assembling process or cost by integrating an oil supply element with a cylinder block of an engine. CONSTITUTION: An apparatus for lubricating timing chains(10) is communicated with a main oil gallery in a cylinder block(14) for receiving engine oil and spraying the engine oil on timing chains installed between a cam shaft sprocket and a crank shaft sprocket for contributing to power transmission. An oil supply element is installed in the cylinder block, having a protrusion part(24) protruded toward a front, and a spray hole(28) communicated with the main oil gallery of the cylinder block by the medium of a communication path.
Abstract translation: 目的：提供一种用于润滑汽车发动机正时链的装置，用于润滑定时链，而不需要通过将供油元件与发动机的气缸体集成在一起而不增加另外的组装过程或成本。 构成：用于润滑正时链（10）的装置与用于接收发动机油的气缸体（14）中的主油道连通，并且将发动机油喷射到安装在凸轮轴链轮和曲轴链轮之间的正时链上，用于贡献 动力传动。 供油元件安装在气缸体中，具有朝向前部突出的突出部分（24）和通过连通路径的介质与气缸体的主油道连通的喷孔（28）。
-
公开(公告)号：KR1020040015889A
公开(公告)日：2004-02-21
申请号：KR1020020048028
申请日：2002-08-14
Applicant: 현대자동차주식회사
Inventor： 오민규
IPC: F02F11/00
CPC classification number: F02F11/002 , F02F2007/0041
Abstract: PURPOSE: A coupling structure is provided to prevent an engine oil leakage by improving the coupling structure between the cylinder block and cylinder head. CONSTITUTION: A cylinder block(20) has an assembly rail arranged at the front side of the cylinder block so as to assemble a timing chain cover. A T-shaped assembly portion(21) is formed at the top surface of the front side of the cylinder block. The cylinder block and the cylinder head are coupled with each other through a coupling bolt. The T-shaped assembly portion has a groove(22) formed in a diagonal direction, and a sealing is formed at the groove so as to achieve improved airtightness with the head gasket
Abstract translation: 目的：提供一种连接结构，通过改善气缸体和气缸盖之间的联接结构来防止发动机机油泄漏。 构成：气缸体（20）具有布置在气缸体前侧的组装轨道，以组装正时链盖。 T形组装部分（21）形成在气缸体前侧的顶表面。 气缸体和气缸盖通过联接螺栓相互连接。 T形组装部分具有沿对角线方向形成的凹槽（22），并且在凹槽处形成密封，以便通过头部垫片实现改善的气密性
-
-
-
-
-
-
-
-
-
Search Results
14
records
(took 0.019 seconds)
