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公开(公告)号：US09447713B2
公开(公告)日：2016-09-20
申请号：US14244641
申请日：2014-04-03
Applicant: Hyundai Motor Company , Kia Motors Corporation
Inventor： Seock Joong Yoon , Kyung Mo Kim , Min Hui Yu
CPC classification number: F01L13/065 , F01L1/053 , F01L1/181 , F01L1/267 , F01L13/06 , F01L2105/00
Abstract: An engine brake apparatus may include an exhaust rocker arm having a chamber in which an actuator is slidably inserted, an oil line coupling part which has a central portion extrapolated with an oil line, a communication line communicating with the oil line, a distribution line branched from the communication line and having one portion extending toward a check ball and another portion extending toward a relief valve, a supply line including one portion connected to the check ball and another portion connected to the chamber, and a discharge line including one portion connected to the relief valve and another portion connected to the chamber, wherein the check ball is elastically supported by a check spring in a direction in which the distribution line is closed, and wherein the relief valve is elastically supported by a relief spring in a direction in which the discharge line is opened.
Abstract translation: 发动机制动装置可以包括具有可滑动地插入致动器的室的排气摇臂，具有与油路外推的中心部的油路联接部，与油路连通的连通路，分配线分支 从通信线路开始并且具有朝向止回球延伸的一个部分和朝向安全阀延伸的另一部分，包括连接到止回球的一个部分和连接到所述室的另一部分的供应管线，以及排出管线，其包括连接到 所述安全阀和连接到所述室的另一部分，其中所述止回球在分配线关闭的方向上由止回弹弹性地支撑，并且其中所述安全阀由释放弹簧沿其方向弹性支撑， 排出管路打开。
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公开(公告)号：US09828890B2
公开(公告)日：2017-11-28
申请号：US14928693
申请日：2015-10-30
Applicant: Hyundai Motor Company
Inventor： Jae Hee Jeon , Min Hui Yu , You Sang Son , Seock Joong Yoon
CPC classification number: F01L1/181 , F01L1/18 , F01L1/22 , F01L1/26 , F01L1/267 , F01L13/0026 , F01L2001/186 , F01L2105/00
Abstract: A valve opening and closing apparatus is disclosed having one or a plurality of rocker arms in contact with the cam, such that each of the rocker arms causes a valve to be opened and closed using the rotation of a cam. An eccentricity-creating unit is disposed on the rocker arm, and changes an eccentric position using rotation of a rotary shaft extending through the plurality of rocker arms. A driving unit is connected to the rotary shaft of the eccentricity-creating unit to rotate the rotary shaft.
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公开(公告)号：US09822675B2
公开(公告)日：2017-11-21
申请号：US14942399
申请日：2015-11-16
Applicant: HYUNDAI MOTOR COMPANY
Inventor： Jae Hee Jeon , Min Hui Yu , You Sang Son , Seock Joong Yoon
CPC classification number: F01L13/0026 , F01L1/181 , F01L1/20 , F01L1/267 , F01L9/025 , F01L2105/00
Abstract: A valve opening and closing apparatus includes a rocker arm which is in contact with a cam and causes a valve to be opened and closed using rotation of the cam. In particular, the valve opening and closing apparatus includes an eccentricity-creating unit which is disposed on the rocker arm and changes an eccentric position using rotation. A contact-maintaining unit of the valve opening and closing apparatus is disposed between the rocker arm and the eccentricity-creating unit so as to maintain the contact between the cam and the rocker arm when the cam is rotating.
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公开(公告)号：US20150122222A1
公开(公告)日：2015-05-07
申请号：US14244641
申请日：2014-04-03
Applicant: Kia Motors Corporation , Hyundai Motor Company
Inventor： Seock Joong Yoon , Kyung Mo Kim , Min Hui Yu
IPC: F01L13/06
CPC classification number: F01L13/065 , F01L1/053 , F01L1/181 , F01L1/267 , F01L13/06 , F01L2105/00
Abstract: An engine brake apparatus may include an exhaust rocker arm having a chamber in which an actuator is slidably inserted, an oil line coupling part which has a central portion extrapolated with an oil line, a communication line communicating with the oil line, a distribution line branched from the communication line and having one portion extending toward a check ball and another portion extending toward a relief valve, a supply line including one portion connected to the check ball and another portion connected to the chamber, and a discharge line including one portion connected to the relief valve and another portion connected to the chamber, wherein the check ball is elastically supported by a check spring in a direction in which the distribution line is closed, and wherein the relief valve is elastically supported by a relief spring in a direction in which the discharge line is opened.
Abstract translation: 发动机制动装置可以包括具有可滑动地插入致动器的室的排气摇臂，具有与油路外推的中心部的油路联接部，与油路连通的连通路，分配线分支 从通信线路开始并且具有朝向止回球延伸的一个部分和朝向安全阀延伸的另一部分，包括连接到止回球的一个部分和连接到所述室的另一部分的供应管线，以及排出管线，其包括连接到 所述安全阀和连接到所述室的另一部分，其中所述止回球在分配线关闭的方向上由止回弹弹性地支撑，并且其中所述安全阀由释放弹簧沿其方向弹性支撑， 排出管路打开。
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