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21. 发明授权

KR101261302B1 단일 편으로 주조된 스틸 모노블록 피스톤 有权
标题翻译：一块铸钢单晶活塞
公开(公告)号：KR101261302B1
公开(公告)日：2013-05-07
申请号：KR1020077001525
申请日：2005-07-21
申请人： 페더럴-모걸 엘엘씨
发明人： 쥬시루오 , 마츠오에두아르도히로키
IPC分类号： F16J1/04 , F02F3/00 , F01B31/00
CPC分类号： F16J1/04 , F02F3/0084 , F02F3/22 , F02F3/26 , F05C2201/0451 , F16J1/001 , F16J1/09
摘要： 디젤기관에사용되는피스톤은단일편의스틸로전체적으로주조된피스톤바디를구비하고있고, 연소보울, 링벨트및 오일냉각갤러리를구비한피스톤헤드를포함하고있다. 한쌍의핀 보스및 피스톤스커트는동일한스틸재료로부터피스톤헤드를구비한단일편으로주조된다.

22. 发明公开

KR1020100051720A 오일 유동 구멍들을 가진 스커트를 구비한 피스톤 有权
标题翻译：活塞有一个带有油流的裙子
公开(公告)号：KR1020100051720A
公开(公告)日：2010-05-17
申请号：KR1020107005431
申请日：2008-08-13
申请人： 페더럴-모걸 엘엘씨
发明人： 아제베두,미구엘
IPC分类号： F16J1/04 , F02F3/00
CPC分类号： F16J1/04 , F02F3/003
摘要： A piston has a pair of diametrically opposite skirt portions each having an opening providing fluid communication between an outer surface of the skirt portions and an internal cavity. The openings provide the outer surfaces of the skirt portions with a circumferentially extending upper band portion above a horizontal plane extending through a pin bore axis and a circumferentially extending lower band portion below the horizontal plane.
摘要翻译：活塞具有一对径向相对的裙部，每个裙部具有开口，该开口提供裙部的外表面和内腔之间的流体连通。这些开口提供了裙部的外表面，在水平面上方延伸一个周向延伸的上带部分，该水平面延伸穿过销孔轴线和在水平面下方的周向延伸的下带部分。

23. 发明公开

KR1020090087450A 비틀림형 스커트 패널을 구비한 피스톤 有权
标题翻译：活塞有两个裙子面板
公开(公告)号：KR1020090087450A
公开(公告)日：2009-08-17
申请号：KR1020097010126
申请日：2007-11-08
申请人： 페더럴-모걸 엘엘씨
发明人： 프랭크티모씨데이비드 , 래미데이비드에드워드
IPC分类号： F16J1/04
CPC分类号： F16J1/16 , F02F3/00 , F16J1/001 , F16J1/04
摘要： A piston assembly is disclosed herein. The piston assembly is integrally formed and unitary and is centered on a central longitudinal axis. The piston assembly includes a head with ring belt having a plurality of ring grooves. The piston assembly also includes first and second skirts, each having a top edge and a bottom edge being radially narrower than the top edge. The skirts also include first and second side edges. The piston assembly also includes first and second pin bosses spaced radially inward from the ring belt to define a short-pin support arrangement. The pin bosses include respective first and second pin bores axially aligned on a pin bore axis perpendicular to the central longitudinal axis. The piston assembly also includes a plurality of panels, each extending between one of the pin bosses and one of the skirts. Each of the panels include a top portion spaced closest to the head and bottom portion spaced furthest the head and a middle portion disposed substantially equally spaced from the top and bottom portions. Each of the panels twists along its length such that a ratio defined by a first distance between the top portion and a first plane perpendicular to the pin bore axis over a second distance between the bottom portion and the first plane increases along at least part of the length. ® KIPO & WIPO 2009
摘要翻译：本文公开了一种活塞组件。活塞组件整体形成并且整体并且在中心纵向轴线上居中。活塞组件包括具有多个环形槽的带环的头部。活塞组件还包括第一和第二裙部，每个裙部具有顶部边缘和底部边缘比顶部边缘径向更窄。裙子还包括第一和第二侧边缘。活塞组件还包括从环形带径向向内间隔开的第一和第二销凸起，以限定短销支撑装置。销凸台包括在垂直于中心纵向轴线的销孔轴向上轴向对准的相应的第一和第二销孔。活塞组件还包括多个面板，每个面板在销凸台中的一个和裙边之一之间延伸。每个面板包括最靠近头部间隔开的顶部部分和最远离头部的底部部分以及与顶部和底部部分大致间隔开的中间部分。每个面板沿着其长度扭转，使得由顶部和垂直于销孔轴线的第一平面之间的第一距离限定在第二距离之间的比率在底部部分和第一平面之间的第二距离上沿着至少部分长度。 ®KIPO＆WIPO 2009

24. 发明公开

KR1020090020113A 억지끼움을 이용한 분리형 피스톤의 체결장치 失效
标题翻译：复合活塞螺栓紧固方法
公开(公告)号：KR1020090020113A
公开(公告)日：2009-02-26
申请号：KR1020070084575
申请日：2007-08-22
申请人： 현대중공업 주식회사
发明人： 안성찬 , 이수목 , 손정호
IPC分类号： F16J1/10
CPC分类号： F16J1/14 , F16J1/04
摘要： A combining structure of the separable piston using force-fit is provided, which improves the binding intensity and prevents deformation and damage of the crown portion and skirt portion. A combining structure of the separable piston using force-fit comprises: a stud(10) which passes the penetration hole formed in the skirt part and in which the bottom is fixed to the crown portion(2); several fixtures(20) adhered closely along the inclined part of the outer periphery of the stud at the regular interval; and a connecting member(30) in which the inner girth is inserted in the outer periphery of a plurality of fixtures by force.
摘要翻译：提供了使用力配合的可分离活塞的组合结构，这提高了结合强度并防止冠部和裙部的变形和损坏。使用力配合的可分离活塞的组合结构包括：通过形成在裙部中并且底部固定到冠部部分（2）的穿透孔的螺栓（10）; 几个夹具（20）以规则的间隔沿着螺柱的外周的倾斜部分紧密地附着; 以及连接构件（30），其中内围围绕着多个固定装置的外周被强制地插入。

25. 发明公开

KR1020070033442A 단일 편으로 주조된 스틸 모노블록 피스톤 有权
标题翻译：单件铸钢整体活塞
公开(公告)号：KR1020070033442A
公开(公告)日：2007-03-26
申请号：KR1020077001525
申请日：2005-07-21
申请人： 페더럴-모걸 엘엘씨
发明人： 쥬시루오 , 마츠오에두아르도히로키
IPC分类号： F16J1/04 , F02F3/00 , F01B31/00
CPC分类号： F16J1/04 , F02F3/0084 , F02F3/22 , F02F3/26 , F05C2201/0451 , F16J1/001 , F16J1/09
摘要： 디젤기관에 사용되는 피스톤은 단일 편의 스틸로 전체적으로 주조된 피스톤 바디를 구비하고 있고, 연소 보울, 링 벨트 및 오일 냉각 갤러리를 구비한 피스톤 헤드를 포함하고 있다. 한 쌍의 핀 보스 및 피스톤 스커트는 동일한 스틸 재료로부터 피스톤 헤드를 구비한 단일 편으로 주조된다.
모노블록 피스톤, 연소 보울, 피스톤 스커트, 오일 갤러리
摘要翻译：用于柴油发动机的活塞具有铸造为单块钢的活塞体，并包括具有燃烧碗的活塞头，环形带和油冷却通道。一对销轴套和活塞裙由同一种钢材铸成一个带活塞头的单件。

26. 发明公开

KR1020040038726A 슬라이드 부재 有权
标题翻译：能够提高耐磨性和粘合性能和降低摩擦系数的滑动构件
公开(公告)号：KR1020040038726A
公开(公告)日：2004-05-08
申请号：KR1020030075338
申请日：2003-10-28
申请人： 도요타 지도샤(주)
发明人： 마에다구로도
IPC分类号： C10M103/00
CPC分类号： C10M169/044 , C10M2201/041 , C10M2201/061 , C10M2201/062 , C10M2213/062 , C10M2217/0443 , C10M2227/04 , C10N2210/03 , C10N2250/141 , F16J1/04
摘要： PURPOSE: A slide member is provided to increase the abrasion resistance and the adhesive property, and to more reduce the friction coefficient. CONSTITUTION: The slide member includes: a basic member; and a coating layer composed of a dry coating lubricant. One surface of the basic member for the slide member is provided with such a streak as the roughness of the surface has 10 micro mRz, averagely 8 to 18 micro mRz. The dry coating lubricant has a layer improving agent of more than at least one, selected among polyamide resin, epoxysilane and epoxy resin, and a hard particle of more than at least one, selected among silicon nitride and alumina. The coating layer comes to be formed on at least one surface of the material which is to be a slide surface.
摘要翻译：目的：提供滑动构件以增加耐磨性和粘合性，并且更加降低摩擦系数。构成：滑动构件包括：基本构件; 以及由干涂层润滑剂构成的涂层。滑动构件的基本构件的一个表面设置有这样的条纹，因为表面的粗糙度为10微米，平均为8至18微米。干涂层润滑剂具有选自聚酰胺树脂，环氧硅烷和环氧树脂中的至少一种以上的层状改性剂，以及选自氮化硅和氧化铝中的至少一种以上的硬质粒子。涂层将形成在要作为滑动表面的材料的至少一个表面上。

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