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公开(公告)号：KR1020110137155A
公开(公告)日：2011-12-22
申请号：KR1020100057205
申请日：2010-06-16
Applicant: 현대자동차주식회사
CPC classification number: F01L1/352
Abstract: PURPOSE: A timing device of a continuously variable valve is provided to vary valve timing regardless of the oil pressure of an engine. CONSTITUTION: A timing device of a continuously variable valve comprises an end plate(300), a drive sprocket(310), first and second friction plates(130,140), first and second brakes, and a control gear unit(200). The drive sprocket transfers rotation to the end plate. The first and second friction plates are coaxial with the end plate. The first and second brakes selectively brake the first and second friction plates. The control gear unit varies the relative rotation angle of the end plate and the drive sprocket.
Abstract translation: 目的：提供连续可变阀的定时装置，以便与发动机的油压无关地改变气门正时。 构成：连续可变阀的定时装置包括端板（300），驱动链轮（310），第一和第二摩擦板（130,140），第一和第二制动器以及控制齿轮单元（200）。 驱动链轮将旋转传递到端板。 第一和第二摩擦片与端板同轴。 第一和第二制动器选择性地制动第一和第二摩擦板。 控制齿轮单元改变端板和驱动链轮的相对旋转角度。
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公开(公告)号：KR1020110063163A
公开(公告)日：2011-06-10
申请号：KR1020090120118
申请日：2009-12-04
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/144 , F02B37/22 , F01D17/16 , F02B39/00 , F05B2220/40 , F05D2220/40
Abstract: PURPOSE: A variable geometry turbocharger is provided to simplify a manufacturing process by removing of a guide, a guide pin, and a nozzle ring pin and save manufacturing cost. CONSTITUTION: A variable geometry turbocharger comprises a nozzle ring(10), a unison ring(20), a vane(40), a vane shaft, a vane arm, and an operating unit(50). The protrusion(12) of the nozzle ring is protruded toward one surface in a radial direction. The unison ring is placed in the protrusion on one surface of the nozzle ring. The vane is installed on the other surface of the nozzle ring. The vane shaft is connected to the vane and passes through the nozzle ring. The vane arm is connected to the vane and is rotatably coupled to the unison ring. The operating unit rotates the unison ring relatively to the nozzle ring.
Abstract translation: 目的：提供可变几何涡轮增压器，通过去除导向件，导销和喷嘴环销以简化制造过程，并节省制造成本。 构成：可变几何涡轮增压器包括喷嘴环（10），协调环（20），叶片（40），叶片轴，叶片臂和操作单元（50）。 喷嘴环的突起（12）沿径向向一个表面突出。 一致环被放置在喷嘴环的一个表面上的突起中。 叶片安装在喷嘴环的另一个表面上。 叶片轴连接到叶片并通过喷嘴环。 叶片臂连接到叶片并且可旋转地联接到协调环。 操作单元相对于喷嘴环旋转协调环。
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公开(公告)号：KR1020110063138A
公开(公告)日：2011-06-10
申请号：KR1020090120088
申请日：2009-12-04
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/146 , F02M23/00 , B60W20/13 , F02B25/02 , F02M2023/008
Abstract: PURPOSE: An engine for a hybrid electric vehicle is provided to increase running distance since battery is charged by the operation of an engine regardless of the running condition of the vehicle. CONSTITUTION: An engine(100) for a hybrid electric vehicle comprises an air manifold(200), a first valve unit(210) and an air tank(230). The air manifold is connected to one intake port(115) for each cylinder through each air port(201). The first valve unit is operated by a corresponding cam shaft(125), supplies compressed air from the air manifold to a combustion chamber through the air port or moves air pressure to the air manifold through the air port. If the first valve unit does not operate, the first valve unit prevents the backflow of air pressure to the combustion chamber using one-way function. The air tank supplies the compressed air to the combustion chamber according to the operation of the first valve unit or stores the compressed air of the combustion chamber.
Abstract translation: 目的：提供一种用于混合动力电动车辆的发动机，以增加运行距离，因为无论车辆的运行状况如何，通过发动机的操作对电池进行充电。 构成：用于混合电动车辆的发动机（100）包括空气歧管（200），第一阀单元（210）和空气罐（230）。 空气歧管通过每个空气端口连接到每个气缸的一个进气口（115）。 第一阀单元由相应的凸轮轴（125）操作，通过空气端口将空气歧管的压缩空气供应到燃烧室，或通过空气端口将空气压力移动到空气歧管。 如果第一阀单元不工作，则第一阀单元使用单向功能来防止空气压力回到燃烧室。 空气罐根据第一阀单元的操作将压缩空气供应到燃烧室，或存储燃烧室的压缩空气。
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公开(公告)号：KR1020110062626A
公开(公告)日：2011-06-10
申请号：KR1020090119405
申请日：2009-12-03
CPC classification number: Y02T10/125 , F01L13/0036 , F01L1/143 , F01L1/267
Abstract: PURPOSE: A GDI asymmetrical variable valve lift device is provided to properly mix fuel and air and to improve the through-flow of a combustion chamber. CONSTITUTION: A GDI asymmetrical variable valve lift device comprises a first cam, a cam shaft(10), a plurality of high lift cams(70), first and second low lifts(80,90), and first and second valve opening and closing parts(101,102). A plurality of high lift cams is installed in the cam shaft. The first and second low lifts are installed in the cam shaft. The first valve opening and closing part are opened and closed by the high lift cam and the first row lift cam. The second valve opening and closing part are opened and closed by the high lift cam and the second row lift cam.
Abstract translation: 目的：提供GDI不对称可变气门提升装置，以适当地混合燃料和空气并改善燃烧室的通流。 构成：GDI不对称可变气门提升装置包括第一凸轮，凸轮轴（10），多个高升程凸轮（70），第一和第二低升程（80,90）以及第一和第二阀开闭 零件（101,102）。 多个高升程凸轮安装在凸轮轴中。 第一和第二低电梯安装在凸轮轴中。 第一阀打开和关闭部分由高升程凸轮和第一排升降凸轮打开和关闭。 第二阀打开和关闭部分由高升程凸轮和第二排提升凸轮打开和关闭。
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公开(公告)号：KR1020110062143A
公开(公告)日：2011-06-10
申请号：KR1020090118735
申请日：2009-12-02
Applicant: 현대자동차주식회사
CPC classification number: F02D15/02
Abstract: PURPOSE: A variable compression-ratio device is provided to simplify a construction since oil pressure or an electric motor is not used to rotate an eccentric ring. CONSTITUTION: A variable compression-ratio device comprises an eccentric ring, an operating pin, a variable slider(510) and a guide plate. The inner circumferential surface of the eccentric ring makes tight contact with the outer circumferential surface of a piston pin. The outer circumferential surface of the eccentric ring makes tight contact with the inner circumferential surface of a ring formed on the end of a connecting rod. For the eccentric ring, the center of the inner circumferential surface is off-centered from the center of the outer circumferential surface. The operating pin forms a hollow in the piston pin. The operating pin is arranged in the piston pin to slide in a length direction.
Abstract translation: 目的：提供可变压缩比装置，以简化结构，因为油压或电动马达不用于旋转偏心环。 构成：可变压缩比装置包括偏心环，操作销，可变滑块（510）和引导板。 偏心环的内周面与活塞销的外周面紧密接触。 偏心环的外周面与形成在连杆端部的环的内周面紧密接触。 对于偏心环，内周面的中心从外周面的中心偏心。 操作销在活塞销中形成一个中空部分。 操作销布置在活塞销中以沿长度方向滑动。
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Patent Agency Ranking
公开(公告)号：KR1020110051828A
公开(公告)日：2011-05-18
申请号：KR1020090108611
申请日：2009-11-11
CPC classification number: Y02T10/125 , Y02T10/128 , Y02T10/18 , F01L13/0015 , F02B23/101 , F02B2023/102 , F02D13/0207 , F02D41/402 , F02D2041/001
Abstract: PURPOSE: A gasoline engine system is provided to improve the stability of self ignition combustion by differently controlling the lift amount and timing of first and second intake valves to form uniform mixed gas. CONSTITUTION: A gasoline engine system comprises an injector, a spark plug, intake valves, exhaust valves(120), a variable mechanism, and a controller. The injector is located in the upper center portion to directly inject fuel into a combustion chamber in which a piston is installed. The spark plug is installed corresponding to the injector in order to create direct spark in the combustion chamber. The intake valves(100,110) are installed in an intake port for drawing air into the combustion chamber. The exhaust valves are installed in an exhaust port for discharging the combustion gas of the combustion chamber. The variable mechanism controls the lifting amount and opening degree of the intake and exhaust valves, wherein the lifting amount and opening degree of the intake valves are controlled differently.
Abstract translation: 目的：提供汽油发动机系统，以通过不同地控制第一和第二进气门的提升量和时间来形成均匀的混合气体来提高自燃燃烧的稳定性。 构成：汽油发动机系统包括喷射器，火花塞，进气门，排气门（120），可变机构和控制器。 喷射器位于上中心部分，以将燃料直接喷射到安装有活塞的燃烧室中。 火花塞相对于喷射器安装，以便在燃烧室中产生直接火花。 进气门（100,110）安装在用于将空气吸入燃烧室的进气口中。 排气阀安装在用于排出燃烧室的燃烧气体的排气口中。 可变机构控制进排气阀的提升量和开度，其中进气门的提升量和开度受到不同的控制。
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公开(公告)号：KR1020110037395A
公开(公告)日：2011-04-13
申请号：KR1020090094825
申请日：2009-10-06
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A variable compression ratio apparatus is provided to facilitate design and minimize cause of inertial mass increment of a crank web since the design of a connecting rod is only changed without the design change of a crank and a piston. CONSTITUTION: A variable compression ratio apparatus comprises an eccentric bearing, a latching rod(110), a variable plate(200), and an actuator. The inner circumference of the eccentric bearing contacts the outer circumference of the piston pin. The outer circumference of the eccentric bearing contacts the inner circumference of a ring formed at the end of a connecting rod(30). The latching rod can slide inside the piston pin. The variable plates are formed at both lower portions of a cylinder(10), respectively. The actuator rotates the variable plates in opposite directions.
Abstract translation: 目的：提供可变压缩比装置，以便于曲柄腹板的惯性质量增量的设计和最小化原因，因为连杆的设计只是在没有曲轴和活塞的设计变化的情况下改变。 构成：可变压缩比装置包括偏心轴承，闭锁杆（110），可变板（200）和致动器。 偏心轴承的内圆周与活塞销的外圆周接触。 偏心轴承的外周与形成在连杆（30）端部的环的内周接触。 闭锁杆可以在活塞销内滑动。 可变板分别形成在气缸（10）的两个下部。 致动器沿相反方向旋转可变板。
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公开(公告)号：KR1020110037393A
公开(公告)日：2011-04-13
申请号：KR1020090094823
申请日：2009-10-06
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A variable compression ratio device is provided to facilitate design and minimize cause of inertial mass increment of crank web by only design change of a connecting rod without the design change of a piston and a crank. CONSTITUTION: A variable compression ratio device comprises an eccentric bearing, a latching rod, a latching slider(210), a latching assembly(200), and a variable oil pipe(300). The inner circumference of the eccentric bearing contacts the outer circumference of the piston pin. The outer circumference of the eccentric bearing contacts the inner circumference of a ring formed at the end of a connecting rod. The latching slider is formed at both lower portions of a cylinder, respectively. The latching assembly elastically supports the lower end of the latching slider with each elastic member. The variable oil pipe supplies oil to the left and right latching housings.
Abstract translation: 目的：提供可变压缩比装置，以便通过连接杆的设计变化而不使活塞和曲柄的设计变化来简化设计和最小化曲柄腹板惯性质量增加的原因。 构成：可变压缩比装置包括偏心轴承，闭锁杆，闭锁滑块（210），闭锁组件（200）和可变油管（300）。 偏心轴承的内圆周与活塞销的外圆周接触。 偏心轴承的外周与形成在连杆端部的环的内周接触。 锁定滑块分别形成在气缸的两个下部。 闩锁组件利用每个弹性构件弹性地支撑闩锁滑动器的下端。 可变油管向左和右闩锁壳体供油。
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公开(公告)号：KR101028181B1
公开(公告)日：2011-04-08
申请号：KR1020090056816
申请日：2009-06-25
Applicant: 현대자동차주식회사
Abstract: 본 발명은 압축비 변화를 일으키기 위한 부품들의 이동변위가 상대적으로 매우 작으면서도 충분한 압축비 변화를 얻을 수 있고, 압축비를 변화시키기 위한 메커니즘이 매우 간단하게 구성되며, 압축비 변경에 따른 배기량의 역전현상이 방지될 수 있도록 한 가변 압축비 엔진을 제공한다.
압축비, 편심링크, 제어링크-
公开(公告)号：KR101020962B1
公开(公告)日：2011-03-09
申请号：KR1020080123625
申请日：2008-12-05
Applicant: 현대자동차주식회사
Abstract: 본 발명은 엔진의 연속 가변 밸브 리프트 장치에 관한 것으로서, 외주면에 편심캠이 설치된 편심캠 샤프트와; 상기 편심캠에 회동 가능하게 설치되는 로커암과; 상기 로커암의 양측에 각각 연결되어 구동캠의 회전력을 전달받는 복수의 링크기구와; 상기 로커암과 상기 복수의 링크기구를 연결하며, 상기 로커암과 각 상기 복수의 링크기구 사이의 길이가 서로 같거나 다르게 조정하는 조정수단을 포함하는 것을 특징으로 한다.
이에 의하여, 조정수단에 의해 로커암과 복수의 출력캠 사이의 길이가 서로 같거나 다르게 조정할 수 있다.
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