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    • 1. 发明公开
    • 밸브 스템 실
    • 阀门密封
    • KR1020160094412A
    • 2016-08-09
    • KR1020167017674
    • 2015-01-16
    • 엔오케이 가부시키가이샤
    • 시시도히로키오누마츠네히사
    • F01L3/08F16J15/3252B21D39/04B21D53/84
    • F01L3/08B21D39/04B21D53/84F16J15/3252
    • 보강환의밸브스템가이드로의장착작업성이뛰어나고또한보강환을밸브스템가이드에대해안정적으로고정가능하게하는밸브스템실을제공한다. 보강환은, 내향플랜지부와는반대쪽으로부터밸브스템가이드에대해통모양부를감합시킴으로써밸브스템가이드에장착됨과더불어, 통모양부에는둘레방향으로직선모양으로늘어나는슬릿과, 슬릿을개재시켜내향플랜지부와는반대쪽에설치되어밸브스템가이드에형성된계지오목부에계지되는계지볼록부가설치되어있고, 계지볼록부는슬릿을개재시켜내향플랜지부와는반대쪽으로부터슬릿에이르는위치까지서서히직경방향안쪽으로향해우묵하게들어가는만곡부에의해구성되어있는것을특징으로한다.
    • 提供了一种阀杆密封件,其具有将加强环安装到阀杆引导件上的优异的可加工性,并且能够以更稳定的方式将加强环固定到阀杆引导件。 将加强环安装到阀杆引导件,通过将圆柱形部分从与向内的凸缘部分相对的一侧装配到阀杆引导件。 圆筒部设有沿圆周方向直线延伸的狭缝和锁定突出部,该突出部相对于狭缝设置在与向内凸缘部相对的一侧,并且由锁定凹部形成在阀杆中 指南。 锁定突起由相对于狭缝从与内侧凸缘部相对的一侧向内侧逐渐凹入到到达狭缝的位置的弯曲部构成。
    • 5. 发明公开
    • 피로 특성이 우수한 밸브 스프링용 오일 템퍼선 및 밸브 스프링
    • 具有优异疲劳特性和阀弹簧的气门弹簧油回火线
    • KR1020150043120A
    • 2015-04-22
    • KR1020130122170
    • 2013-10-14
    • 주식회사 포스코
    • 김관호
    • C22C38/00F01L3/08
    • C22C38/34C21D8/065C21D9/02C22C38/04F01L3/08
    • 본발명은피로특성이우수한밸브스프링용오일템퍼선및 밸브스프링에관한것으로, C: 0.40 ~ 0.70중량%, Si: 1.30 ~ 2.30중량%, Mn: 0.60 ~ 0.80중량% 및 Cr: 0.30 ~ 1.00중량%를포함하고, 잔량부가 Fe 및불가피불순물로이루어지는밸브스프링용강으로부터제조된밸브스프링용오일템퍼선(Oil-tempered wire)에있어서, 상기오일템퍼선에포함된비금속개재물은최대직경이 15㎛이하인피로수명이우수한밸브스프링용강 및이로부터제조된밸브스프링을제공한다. 본발명은밸브스프링용오일템퍼선에포함되는산화물계, 유화물계및 질화물계등의비금속개재물의크기및 개수를특정범위로제한함으로써, 피로수명이피로수명이 10회이상이되는피로특성을현저히향상된밸브스프링을제공할수 있도록한다.
    • 本发明涉及一种具有优异疲劳特性的气门弹簧用油回火丝及其阀弹簧。 本发明提供一种用于阀弹簧的用于阀弹簧的油回火丝,包括:0.40-0.70重量%的C; 1.30-2.30重量%的Si; 0.60-0.80wt%的Mn; 0.30-1.00重量%的Cr; 其余部分包括:Fe; 以及不可避免的杂质,其中包含在油回火丝中的金属夹杂物的最大直径为15μm以下,疲劳寿命优异的阀弹簧用钢和由其制成的气门弹簧。 本发明提供了一种通过限制包含在油回火中的非金属夹杂物(例如氧化物型,硫化物型和氮化物)的尺寸和数量的疲劳寿命为10 8 8倍或更多的疲劳特性的气门弹簧 在特定范围内的阀门弹簧线。
    • 7. 发明公开
    • 밸브스템 씰링부재
    • 阀门密封
    • KR1020130012876A
    • 2013-02-05
    • KR1020110074307
    • 2011-07-26
    • 평화오일씰공업주식회사
    • 권혁명
    • F01L3/08F16J15/32
    • F01L3/08F01L1/462F01L3/20F16J15/32Y10S277/91
    • PURPOSE: A valve stem sealing member is provided to prevent an engine oil leakage through a gap between a main rib and a valve stem and to make a proper amount of oil flow through the gap. CONSTITUTION: A valve stem sealing member(100) comprises a reinforcing member(110) and a rubber member(120). The reinforcing member is formed along a valve guide(4). The rubber member is joined to the reinforcing member in contact with the valve stem and the valve guide. The rubber member comprises a joining unit(122), a main rib unit(124), and a sub rib unit(126). The main rib unit is formed to be inclined from the joining unit to an engine port and a cross section of a leading end portion of the main rib unit is formed into a thread shape. The sub rib unit is closely adhered to the valve stem when static pressure is generated in the engine port and spaced from the valve stem when the negative pressure is generated.
    • 目的:提供阀杆密封构件,以防止发动机油通过主肋和阀杆之间的间隙泄漏并使适量的油流过间隙。 构成:阀杆密封构件(100)包括加强构件(110)和橡胶构件(120)。 加强构件沿阀导向件(4)形成。 橡胶构件与阀杆和阀导向件接触的加强构件接合。 橡胶构件包括接合单元(122),主肋单元(124)和子肋单元(126)。 主肋单元形成为从接合单元倾斜到发动机端口,并且主肋单元的前端部的横截面形成为螺纹状。 当产生负压时,在发动机端口产生静压并且与阀杆间隔开时,副肋单元紧密地附着在阀杆上。
    • 8. 发明公开
    • 밸브스템 씰링부재
    • 阀门密封
    • KR1020130012875A
    • 2013-02-05
    • KR1020110074306
    • 2011-07-26
    • 평화오일씰공업주식회사
    • 이해성
    • F01L3/08F16J15/32
    • F01L3/08F01L1/462F01L3/20F16J15/32Y10S277/91
    • PURPOSE: A sealing member of a valve stem is provided to have a structure in which a proper amount of oil flows as a gap is generated between the sealing member and the valve stem when negative pressure is generated in an engine port. CONSTITUTION: A sealing member(10) of a valve stem comprises a reinforcing member(110), a rubber member, and a spring(130). The rubber member comprises a joining unit(122), a main rib unit(124), and a negative pressure rib unit(130). The joining unit is joined to surround the reinforcing member. The main rib unit is formed to be inclined from the joining unit to an engine port and a cross section of a leading end part of the main rib unit is formed into a thread shape. The negative pressure rib unit is closely adhered to the valve stem when static pressure is generated in the engine port and spaced from the valve stem when the negative pressure is generated.
    • 目的:提供阀杆的密封构件,以在发动机端口产生负压时,在密封构件和阀杆之间产生间隙时产生适量的油流动的结构。 构成:阀杆的密封构件(10)包括加强构件(110),橡胶构件和弹簧(130)。 橡胶构件包括接合单元(122),主肋单元(124)和负压肋单元(130)。 接合单元被连接以围绕加强构件。 主肋单元形成为从接合单元倾斜到发动机端口,并且主肋单元的前端部的横截面形成为螺纹状。 当产生负压时,在发动机端口产生静压并且与阀杆间隔开时,负压肋单元紧密地附着在阀杆上。
    • 9. 发明公开
    • 연료분배장치
    • 燃油分配装置
    • KR1020100077616A
    • 2010-07-08
    • KR1020080135615
    • 2008-12-29
    • 곽상신
    • 곽상신
    • F01L3/08F01L3/20F02M35/10F02B31/04
    • F02B31/04F01L3/06F01L3/08Y02T10/146
    • PURPOSE: A fuel distributor is provided to evenly atomize and emit fuel by mixing fuel with air which passes through a mixed gas guide blade. CONSTITUTION: A fuel distributor comprises a fuel distributor main body(1100) and a mixed gas guide wing(1120). The fuel distributor main body has a fuel jet hole formed on the outer circumference in order that the flowed fuel is sprayed to the outer circumference. The fuel distributor main body is installed inside of a suction pipe(10). The vortex generator with a plurality of the radial fuel guide groove is formed is inserted in the outer circumference of the fuel distributor main body. The fuel guide hole guides fuel to the inner surface of the fuel distributor main body.
    • 目的:提供燃料分配器,以通过将燃料与通过混合气体引导叶片的空气混合来均匀地雾化并发射燃料。 构成:燃料分配器包括燃料分配器主体(1100)和混合气体引导翼(1120)。 燃料分配器主体具有形成在外周上的燃料喷射孔,以便将流动的燃料喷射到外周。 燃料分配器主体安装在吸入管(10)的内部。 形成有多个径向燃料引导槽的涡流发生器插入燃料分配器主体的外周。 燃料引导孔将燃料引导到燃料分配器主体的内表面。
    • 10. 发明公开
    • 엔진밸브의 스프링리테이너 체결장치
    • 发动机阀弹簧保持器接头装置
    • KR1020090106947A
    • 2009-10-12
    • KR1020080032368
    • 2008-04-07
    • 이티알터보 주식회사
    • 이상일김재우
    • F01L3/10F01L3/20
    • F01L1/462F01L3/08F01L2103/01Y02T10/18
    • PURPOSE: A spring retainer connecting apparatus of an engine valve is provided, which is capable of easy fastening work of a spring retainer and a retainer lock. CONSTITUTION: A spring retainer connecting apparatus of an engine valve comprises a connecting member(100) and a pressing unit(200). The connecting member includes a body(110) and a grip portion(120). In the inner side of the body, an inlet space part is formed. In the inlet space part, a spring retainer is loaded. The grip portion is formed to make the both sides of the bottom inserted and coupled into the inner top both sides of the body. The pressing unit is equipped to make pressing operation of the body easy. The pressing unit is equipped in the grip portion upper end of the connecting member.
    • 目的:提供一种发动机气门的弹簧保持器连接装置,其能够容易地固定弹簧保持器和保持器锁定工作。 构成:发动机气门的弹簧保持器连接装置包括连接构件(100)和按压单元(200)。 连接构件包括主体(110)和握持部(120)。 在主体的内侧形成入口空间部分。 在入口空间部分中装有弹簧保持器。 把手部分形成为使得底部的两侧插入并联接到主体的内侧两侧。 按压单元配备使身体的按压操作容易。 按压单元配置在连接构件的把持部上端部。