公开(公告)号：US20170306812A1

公开(公告)日：2017-10-26

申请号：US15258369

申请日：2016-09-07

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Jaehun JEONG ,  Hyoung Hyoun KIM

IPC: F01L13/00 ,  F01L1/18 ,  F01L1/46 ,  F01L1/24

CPC classification number: F01L13/0036 ,  F01L1/185 ,  F01L1/2405 ,  F01L2001/186 ,  F01L2001/467 ,  F01L2105/00 ,  F01L2810/02

Abstract: A variable valve lift apparatus includes an outer body for selectively performing a first lever motion depending on a rotation of a high cam, the outer body further forming an inside space, an inner body disposed in the inside space of the outer body so as to selectively perform a second lever motion depending on a rotation of the high cam by being selectively locked to the outer body, the selective performing of the second lever motion depending on a rotation of a low cam being released from the outer body, and the inner body being configured so that a valve is connected with one end of the inner body, a connecting shaft rotatably connecting the outer body with the inner body, and a lost motion spring wound around the connecting shaft so as to return the outer body after being relatively rotated with respect to the inner body when the outer body is released from the inner body, wherein a roller rolling-contacting with the low cam is disposed at the inner body, and the connecting shaft is disposed between a pivot axis for a lever motion of the inner body and the roller.

公开(公告)号：US20150369096A1

公开(公告)日：2015-12-24

申请号：US14308578

申请日：2014-06-18

Applicant: Hyundai Motor Company

Inventor： Hyoung Hyoun KIM ,  Jong Man JUN ,  Jong In KANG ,  Seung Il PARK

IPC: F01M7/00

CPC classification number: F01L1/18 ,  F01L13/0036 ,  F01L2001/186 ,  F01L2105/00

Abstract: A variable valve lift (VVL) system in an engine includes an oil control valve and a lock pin configured to be hydraulically actuated against an elastic force of a return spring under a control of the OCV. An orifice through which oil passes is formed to supply hydraulic pressure to the OCV and the lock pin. An oil pressure sensor measures the hydraulic pressure to be supplied to the OCV and the lock pin. A controller is configured to receive a signal from the oil pressure sensor and to control the OCV according to the received signal.

Abstract translation: 发动机中的可变气门升程（VVL）系统包括一个油控制阀和一个锁定销，其构造成在OCV的控制下克服复位弹簧的弹力被液压地致动。 形成油通过的孔口以向OCV和锁定销提供液压。 油压传感器测量要提供给OCV和锁定销的液压。 控制器被配置为从油压传感器接收信号并根据接收到的信号控制OCV。

公开(公告)号：US20170022915A1

公开(公告)日：2017-01-26

申请号：US14955999

申请日：2015-12-01

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Hyoung Hyoun KIM

IPC: F02D41/00 ,  F01N13/10 ,  F02M35/104

CPC classification number: F02D41/0087 ,  F01N13/107 ,  F01N2430/02 ,  F02D9/02 ,  F02D9/04 ,  F02D9/103 ,  F02D17/02 ,  F02M35/104

Abstract: A cylinder deactivation apparatus of an engine selectively deactivates at least one of a plurality of cylinders. The cylinder deactivation apparatus may include a deactivation intake port disposed to supply intake air to a cylinder which is selectively deactivated. A deactivation intake valve is disposed at the deactivation intake port so as to selectively open/close the deactivation intake port. A deactivation exhaust port is disposed to exhaust exhaust gas from the cylinder which is selectively deactivated. A deactivation intake valve is disposed at the deactivation exhaust port so as to selectively open/close the deactivation exhaust port, and a controller controls operation of the deactivation intake valve and the deactivation intake valve.

Abstract translation: 发动机的气缸停用装置选择性地去激活多个气缸中的至少一个。 气缸停用装置可以包括设置成将吸入空气供应到选择性地停用的气缸的停用进气口。 停用进气阀设置在停用进气口处，以选择性地打开/关闭停用进气口。 设置停用排气口以排出来自气缸的废气，其被选择性地停用。 停用进气阀设置在停用排气口处，以选择性地打开/关闭停用排气口，并且控制器控制停用进气门和停用进气阀的运行。

公开(公告)号：US20150174713A1

公开(公告)日：2015-06-25

申请号：US14557017

申请日：2014-12-01

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Hyoung Hyoun KIM

IPC: B23P19/04 ,  B25B11/02

CPC classification number: B23P19/042 ,  B23P2700/02 ,  B25B11/02 ,  F01L1/047 ,  F01L2001/0473 ,  F01L2103/00 ,  F01L2103/01 ,  Y10T29/53978

Abstract: An apparatus for assembling an overhead camshaft that comprises a hollow outer shaft having at least one slot formed, an inner shaft having at least one pin hole formed, at least one first cam lobe, and at least one second cam lobe. The apparatus comprises a first fixture having two journals, on which the outer shaft is disposed, formed at opposite ends thereof. A second fixture has a plurality of journals on which at least two of the at least one first cam lobe and the at least one second cam lobe are disposed. A third fixture restricts upward and downward and rotational movements of at least one of the outer shaft, the at least one first cam lobe, and the at least one second cam lobe.

Abstract translation: 一种用于组装顶置凸轮轴的装置，包括具有形成的至少一个槽的中空外轴，具有至少一个销孔的内轴，至少一个第一凸轮凸角和至少一个第二凸轮凸角。 该装置包括具有两个轴颈的第一固定装置，外轴在其上相对设置。 第二固定件具有多个轴颈，至少一个第一凸轮凸起和至少一个第二凸轮凸起中的至少两个设置在该轴颈上。 第三夹具限制外轴，至少一个第一凸轮凸起和至少一个第二凸轮凸起中的至少一个的向上和向下以及旋转运动。

公开(公告)号：US20160108822A1

公开(公告)日：2016-04-21

申请号：US14885892

申请日：2015-10-16

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Hyoung Hyoun KIM ,  Jang Su LEE ,  Youngho KIM ,  Jong Man JUN

IPC: F02D9/08 ,  F02D17/02

CPC classification number: F02D9/08 ,  F02D9/02 ,  F02D11/10 ,  F02D17/02 ,  F02D41/0002 ,  F02D41/008 ,  F02D41/0087 ,  Y02T10/42

Abstract: A cylinder deactivation apparatus of an engine is configured to selectively deactivate at least one of a plurality of cylinders in accordance with operation states of an engine. The cylinders are configured to receive intake air from an intake manifold. The apparatus includes: at least one deactivation intake port having first and second ends. The first end communicates with the intake manifold. An intake channel connects the second end of the deactivation intake port to the at least one of the cylinders that is selectively deactivated. A deactivation throttle valve is disposed in the deactivation intake port and configured to selectively open or close the deactivation intake port. A controller is configured to control an operation of the deactivation throttle valve such that intake air is selectively supplied to the at least one of the cylinders.

Abstract translation: 发动机的气缸停用装置被配置为根据发动机的操作状态选择性地停用多个气缸中的至少一个。 气缸构造成从进气歧管接收进气。 该装置包括：具有第一和第二端的至少一个停用进气口。 第一端与进气歧管连通。 进气通道将停用进气口的第二端连接到选择性地停用的至少一个气缸。 停用节流阀设置在停用进气口中并且构造成选择性地打开或关闭停用进气口。 控制器被配置为控制停用节流阀的操作，使得吸入空气被选择性地供应到至少一个气缸。

公开(公告)号：US20160090950A1

公开(公告)日：2016-03-31

申请号：US14703837

申请日：2015-05-04

Applicant: HYUNDAI MOTOR COMPANY

Inventor： JongMan JUN ,  Hyoung Hyoun KIM

IPC: F02M35/10 ,  F02M25/07

CPC classification number: F02M26/70 ,  F02M26/21 ,  F02M26/54 ,  F02M26/64 ,  F02M35/10222

Abstract: An intake air control apparatus of an engine includes a housing having an intake air inflow passage for receiving external air, an exhaust gas inflow passage for receiving recirculated exhaust gas, and an intake air supply passage for supplying the external air from the intake air inflow passage or the exhaust gas from the exhaust gas inflow passage to the engine. A motor gear rotates together with an output shaft of the motor. A connection gear is engaged and rotates together with the motor gear. A recirculation gear is engaged and rotates together with the connection gear. A recirculation valve opens and closes the exhaust gas inflow passage since the recirculation valve rotates together with the recirculation gear. An intake air gear is engaged and rotates together with the connection gear. An intake air throttle valve opens and closes the intake air inflow passage.

Abstract translation: 发动机的进气控制装置包括具有用于接收外部空气的吸入空气流入通道的壳体，用于接收再循环废气的排气流入通道和用于从吸入空气流入通道供给外部空气的进气供给通道 或从废气流入通道到发动机的废气。 马达齿轮与马达的输出轴一起旋转。 连接齿轮接合并与马达齿轮一起旋转。 再循环齿轮接合并与连接齿轮一起旋转。 由于再循环阀与再循环齿轮一起旋转，所以再循环阀打开和关闭废气流入通道。 进气齿轮啮合并与连接齿轮一起旋转。 进气节流阀打开和关闭进气流入通道。

公开(公告)号：US20150167594A1

公开(公告)日：2015-06-18

申请号：US14296223

申请日：2014-06-04

Applicant: Hyundai Motor Company

Inventor： Jong Man JUN ,  Hyoung Hyoun KIM

IPC: F02M25/07 ,  F02B39/00

CPC classification number: F02M26/32 ,  F02B29/0443 ,  F02B29/0462 ,  F02M26/05 ,  F02M26/20 ,  F02M26/28 ,  F02M26/30 ,  F02M35/10222 ,  F02M35/112 ,  Y02T10/146

Abstract: An engine system having a turbocharger, in which an intake manifold is integrally formed, may include an intercooler that cools intake air supplied from the turbocharger, an EGR cooler that cools EGR gas supplied from an exhaust manifold, the intake manifold in which the intake air and the EGR gas supplied from the intercooler and the EGR cooler are mixed and that supplies a combustion chamber with the mixed gas, and a distribution unit that is mounted in the intake manifold and includes distribution pipes. One or each of the distribution pipes may receive the EGR gas from a connection hole through which the EGR gas is supplied and exhaust the EGR gas through an outlet towards an intake port.

Abstract translation: 一种具有涡轮增压器的发动机系统，其中进气歧管一体​​地形成，其可以包括：中间冷却器，其冷却从涡轮增压器供应的进气;冷却从排气歧管供应的EGR气体的EGR冷却器;进气歧管 并且从中间冷却器和EGR冷却器供给的EGR气体混合并向混合气体供给燃烧室，以及分配单元，其安装在进气歧管中并且包括分配管。 分配管中的一个或每个可以从提供EGR气体的连接孔接收EGR气体，并且通过出口朝向进气口排出EGR气体。

公开(公告)号：US20160160736A1

公开(公告)日：2016-06-09

申请号：US14701230

申请日：2015-04-30

Applicant: Hyundai Motor Company

Inventor： JongMan JUN ,  Hyoung Hyoun KIM

IPC: F01P7/14 ,  F01P5/12 ,  F01P9/04 ,  F02M35/10 ,  F01P11/10 ,  F01P3/20

Abstract: A water-cooling intercooler apparatus, may include a low-temperature radiator in which coolant flows to cool supercharged air supplied to an engine, wherein the low-temperature radiator is provided with an inlet into which the coolant flows, an outlet from which the coolant discharges, a body portion which is made of a plurality of connecting pipes for the coolant to flow therein, a first coolant tank configured to distribute the coolant to the plurality of connecting pipes, and a second coolant tank configured to collect the coolant; and at least one actuated-valves provided at the first or second coolant tank to open or close an inside of the first or second coolant tank for the coolant to flow in a portion of the plurality of connecting pipes.

Abstract translation: 水冷式中间冷却器装置可以包括冷却剂流动以冷却供应到发动机的增压空气的低温散热器，其中低温散热器设置有冷却剂流入的入口，冷却剂从该入口 排出，由多个用于冷却剂流入的连接管制成的主体部分，被配置为将冷却剂分配到多个连接管的第一冷却剂箱和被配置为收集冷却剂的第二冷却剂箱; 以及设置在所述第一或第二冷却剂罐处的至少一个致动阀，以打开或关闭所述第一或第二冷却剂罐的内部，以使所述冷却剂在所述多个连接管的一部分中流动。

公开(公告)号：US20160090951A1

公开(公告)日：2016-03-31

申请号：US14815876

申请日：2015-07-31

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Hyoung Hyoun KIM ,  JongMan JUN

IPC: F02M35/10 ,  F02M35/108

CPC classification number: F02M35/10255 ,  F02M35/10098 ,  F02M35/1085 ,  Y02T10/146

Abstract: An intake air control apparatus of an engine includes an Intake manifold configured to guide intake air into a plurality of engine cylinders. A plurality of first intake air passages communicate with the cylinders. A plurality of second intake air passages are disposed in parallel with the first intake air passages and communicate with the cylinders. An Intake throttle shaft passes through the first intake air passages. An intake air throttle valve is disposed inside the first intake air passages, rotates with the Intake throttle shaft, and opens/closes the first intake air passage. A swirl throttle shaft passes though the second intake air passages. A swirl throttle valve is disposed inside the second intake air passages, rotates together with the swirl throttle shaft, and opens/closes the second intake air passages. An actuator rotates selectively the Intake throttle shaft and the swirl throttle shaft. A controller controls the actuator.

Abstract translation: 发动机的进气控制装置包括：进气歧管，其构造成将进气引导到多个发动机气缸中。 多个第一进气通道与气缸连通。 多个第二进气通道与第一进气通道平行设置并与气缸连通。 进气节流轴通过第一进气通道。 进气节流阀设置在第一进气通道内部，与进气节流轴一起旋转，并打开/关闭第一进气通道。 涡流节流轴经过第二进气通道。 涡流节流阀设置在第二进气通道内，与涡流节流轴一起旋转，并打开/关闭第二进气通道。 致动器选择性地旋转进气节气门轴和涡流节流轴。 控制器控制执行机构。

公开(公告)号：US20140182547A1

公开(公告)日：2014-07-03

申请号：US14108143

申请日：2013-12-16

Applicant: Hyundai Motor Company

Inventor： Hyoung Hyoun KIM

IPC: F02M39/00

CPC classification number: F02D13/0207 ,  Y02T10/18

Abstract: A method of controlling an oil pump of an engine with a variable valve lift apparatus includes: detecting the operation status of a vehicle; determining whether mode change conditions of a variable valve lift apparatus are satisfied; determining whether the mode change condition of the variable valve lift apparatus is a condition for changing from a low lift to a high lift; comparing whether the current oil hydraulic pressure is larger than the current necessary hydraulic pressure, when the mode change condition of the variable valve lift apparatus is a condition for changing from a low lift to a high lift; and increasing oil pressure by controlling the oil pump, when the current oil hydraulic pressure is not larger than the current necessary hydraulic pressure.

Abstract translation: 一种用可变气门提升装置控制发动机的油泵的方法包括：检测车辆的运行状态; 确定是否满足可变气门提升装置的模式改变条件; 确定可变气门提升装置的模式改变状态是否是从低升程改变到高升程的条件; 当可变气门提升装置的模式改变状态是从低升程到高升程的状态时，比较当前油压是否大于当前所需的液压; 通过控制油泵，当目前的油压不大于当前必需的液压压力时，增加油压。