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    • 4. 实用新型
    • 응답성이 개선된 오토 텐셔너
    • 响应是提高自动张紧
    • KR2019980027814U
    • 1998-08-05
    • KR2019960040778
    • 1996-11-19
    • 현대자동차주식회사
    • 김영훈
    • F16H7/08
    • F16H7/08F16H2007/0806F16H2007/0817
    • 본고안은엔진회전시벨트의장력을유압을이용하여일정하게유지시켜주는오토텐셔너(AUTO TENSIONER)에관한것으로,피스톤에두개의체크볼을형성하여고압측과저압측의오일의출입을별도로실시하여응답성을개선하기위하여바디내에피스톤이형성되고,상기피스톤상면일측에상체크볼이형성되며,하면일측에하체크볼이형성되고,상기피스톤에칸막이가형성되어벨트의장력변화시오일의이동이한쪽방향으로만유입되며,상기오일이역류되지않으며,이로인해오일의이동이신속히이루어지는응답성이개선된오토텐셔너를제공한다.
    • 纸提案涉及以发动机速度带,其通过使用液压压力保持恒定的自动张紧器(自动张紧器)时的张力,以形成在所述活塞中的两个单向球经受和流出的高压侧和低压侧的油的​​单独 和形成在活塞在主体中,为了提高响应性,并且是形成在活塞顶面侧上的止回球,在侧面与所述止回球形成时,形成的城市的移动在带的分区张力变化至活塞5天 在euroman单向介绍,油不回流,从而提供油的运动迅速做出改善自动张紧器的响应。
    • 5. 发明授权
    • 유압식 타이밍 체인 텐셔너 및 타이밍 체인 장치
    • 液压时间链张紧器和定时链系统
    • KR101405235B1
    • 2014-06-19
    • KR1020130084908
    • 2013-07-18
    • 현대자동차주식회사기아자동차주식회사보그워너 인크.
    • 오정한김대성하경표김중수최의철선영택권원정
    • F16H7/08F16H7/18
    • F16H7/08F16H7/0848F16H2007/0806F16H2007/0817F16H2007/0859F16H2007/0872F16H2007/0876F16H2007/0893
    • The present invention relates to a hydraulic timing chain tensioner capable of being operated efficiently by self-adjusting oil pressure to maintain the tension of a timing chain and a timing chain system using the same. According to an embodiment of the present invention, the hydraulic timing chain tensioner includes: a housing which is combined with a cylinder block of an engine; an operation unit case which is inserted and fixed inside the housing and has a hollow cylindrical shape; a plunger which is placed to be able to reciprocate in the hollow of the operation unit case and has a hollow cylindrical shape; a high-pressure room which is formed by the hollow of the operation unit case and the hollow of the plunger; a low-pressure room which is formed inside the housing and is linked to the high-pressure room; an oil supply passage which is formed in the housing to supply oil from the outside of the housing to the low-pressure room; and a regulator which regulates the oil pressure of the low-pressure room. The oil pressure of the high-pressure room which reciprocates the plunger can be adjusted by the oil pressure regulated by the regulator.
    • 本发明涉及一种液压正时链条张紧器,其能够通过自调节油压来有效地操作,以保持正时链条的张力和使用其的正时链系统。 根据本发明的实施例,液压正时链条张紧器包括:与发动机的气缸体组合的壳体; 操作单元壳体,其插入固定在壳体内并具有中空圆柱形状; 柱塞,其被设置成能够在操作单元壳体的中空部中往复运动并且具有中空圆柱形状; 由操作单元壳体的中空部和柱塞的中空部形成的高压室; 低压室,形成在壳体的内部并连接到高压室; 供油通道,其形成在壳体中以从壳体的外部向低压室供应油; 以及调节低压室的油压的调节器。 往复运动的高压室的油压可以通过调节器调节的油压来调节。
    • 7. 发明公开
    • 탈기형 유압 텐셔너
    • DEAIRING型液压张紧器
    • KR1020080033056A
    • 2008-04-16
    • KR1020070082232
    • 2007-08-16
    • 가부시기가이샤쯔바기모도체인
    • 나미에쓰토무하시모토히로시
    • F16H7/08
    • F16H7/0836F16H7/0848F16H2007/0806F16H2007/0817F16H2007/0859
    • A de-airing type hydraulic tensioner is provided to maintain a high pressure state in a high pressure chamber by tenderly exhaling mixed gas from a body of the hydraulic tensioner. A de-airing type hydraulic tensioner includes a de-airing check ball valve assembly(150) having a check ball valve(151), a retainer(152), a cylindrical ball sheet(153), and a ball spring. The check ball valve is contained in the retainer. The cylindrical ball sheet is inserted into a de-airing portion of the retainer and prevents compressed oil from being leaked from the high pressure chamber. The cylindrical ball sheet includes a ventilating hole, which is coupled with a body or an outer portion of a body. The ball spring is arranged between the check ball valve and the ventilating hole and applies a force to the check ball valve.
    • 提供一种排气式液压张紧器,用于通过温和地从液压张紧器的本体中吹出混合气体来保持高压室中的高压状态。 排气式液压张紧器包括具有止回球阀(151),保持器(152),圆柱形球片(153)和球弹簧的排气止回球阀组件(150)。 止回球阀包含在保持器中。 将圆柱形球片插入到保持器的脱气部分中,防止压缩油从高压室泄漏。 圆柱形球片包括与主体或身体的外部部分联接的通气孔。 球阀弹簧布置在止回球阀和通气孔之间,并向止回球阀施加力。