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公开(公告)号:KR1020160003495A
公开(公告)日:2016-01-11
申请号:KR1020140082017
申请日:2014-07-01
Applicant: 현대자동차주식회사
CPC classification number: F16H45/02 , F16H61/143 , F16H2045/021 , F16H2045/0215 , F16H61/14 , B60K17/10 , F16H41/24 , F16H61/00
Abstract: 토크컨버터의유압제어회로가개시된다. 본발명의실시예에따른토크컨버터의유압제어회로는프론트커버와임펠러에의해둘러싸인유체작동실내에독립설치되어록업클러치를체결하기위한체결용유압이공급되는체결유압실을보유하는토크컨버터에있어서, 라인압을안정되게감압하여토크컨버터의작동유압으로공급하는토크컨터버컨트롤밸브와; 리니어솔레노이드밸브에의하여제어되면서 D 레인지압을제어하여상기체결유압실로공급하는토크컨버터압력제어밸브와; 상기리니어솔레노이드밸브에의하여제어되면서상기토크컨버터컨트롤밸브로부터공급되는유압을상기토크컨버터압력제어밸브의제어압으로공급되도록함과동시에토크컨버터의배출유압을상기토크컨버터컨트롤밸브의제어압으로공급하는록업스위치밸브를포함한다.
Abstract translation: 公开了一种用于变矩器的液压控制电路。 根据本发明的实施例,用于变矩器的液压控制回路,其独立地安装在由前盖和叶轮包围的流体操作室内,以具有紧固油压室,其中提供用于紧固的油压供给到 固定锁止离合器,包括:变矩器控制阀,用于降低管路压力稳定并将其作为变矩器的工作油压供应; 由线性电磁阀控制的变矩器压力控制阀,以控制D范围压力并将其提供给紧固油压室; 以及由所述线性电磁阀控制的锁止开关阀,以将从所述变矩器控制阀提供的油压作为所述变矩器压力控制阀的控制压力,并且提供所述变矩器的排出油压作为所述控制压力 变矩器控制阀同时进行。
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公开(公告)号:KR1020140079131A
公开(公告)日:2014-06-26
申请号:KR1020120148754
申请日:2012-12-18
Applicant: 현대자동차주식회사
IPC: F16H61/42 , F16H61/421
Abstract: Disclosed is an oil pressure supply system for an automatic transmission of a vehicle. According to an embodiment of the present invention, in the oil pressure supply system for an automatic transmission of a vehicle, a low-pressure oil pump produces low oil pressure using oil stored in an oil pan and supplies the oil pressure to a low pressure unit, and a high-pressure oil pump raises part of the low oil pressure to high pressure and supplies the high pressure to a high pressure unit through a high-pressure passage. The system includes: a low-pressure regulator valve which is controlled by control pressure of a first solenoid valve, adjusts the oil pressure by re-circulating part of the oil pressure supplied through a low-pressure passage to a suction passage through a first re-circulation passage, and supplies the adjusted oil pressure to the low pressure unit; and a high-pressure regulator valve which is controlled by receiving the elastic force of an elastic member and the oil pressure of the high-pressure passage, which operate in both directions, as a control pressure, adjusts the oil pressure by re-circulating part of the oil pressure supplied through the high-pressure passage to the low-pressure passage through a second and a third re-circulation passage, and supplies the adjusted oil pressure to the high pressure unit. The system further includes: an orifice which is placed on the second re-circulation passage; a pressure sensor which is placed on the second re-circulation passage and detects oil pressure; and an electric motor which drives the low-pressure oil pump and the high-pressure oil pump by control of a transmission control unit according to the data detected by the pressure sensor.
Abstract translation: 公开了一种用于车辆的自动变速器的油压供给系统。 根据本发明的实施例,在用于车辆的自动变速器的油压供给系统中,低压油泵使用储存在油盘中的油产生低油压,并将油压供给到低压单元 高压油泵将部分低油压提高到高压,并通过高压通道将高压供给高压单元。 该系统包括:由第一电磁阀的控制压力控制的低压调节阀,通过将通过低压通道供应的一部分油压再循环到通过第一回路的吸入通道来调节油压 循环通道,并将经调节的油压供给低压单元; 并且通过接收弹性构件的弹力和在两个方向上工作的高压通道的油压作为控制压力来控制的高压调节阀通过再循环部分来调节油压 通过第二和第三再循环通道通过高压通道供应到低压通道的油压,并将经调节的油压供应到高压单元。 该系统还包括:一个放置在第二再循环通道上的孔; 压力传感器,其被放置在第二再循环通道上并检测油压; 以及电动机,其通过根据由压力传感器检测到的数据控制变速器控制单元来驱动低压油泵和高压油泵。
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公开(公告)号:KR1020100004411A
公开(公告)日:2010-01-13
申请号:KR1020080064555
申请日:2008-07-03
Applicant: 현대자동차주식회사
Inventor: 손현준
IPC: F16H61/00
Abstract: PURPOSE: An apparatus for controlling line pressure of hydraulic circuit is provided to prevent the rising of the line pressure by supplying a part of the line pressure. CONSTITUTION: The regulator valve(40) provides the line pressure from the first flow path to the control pressure. The regulator valve makes maintain the line pressure provided from the second fluid path to the first configuration pressure and supplies. The line relief valve(60) discharges the line pressure in case the line pressure is the second configuration pressure or greater. The line relief valve supplies a part of the exhausted line pressure to the control pressure of the regulator valve. The regulator valve comprises both ends and middle portion.
Abstract translation: 目的:提供一种用于控制液压回路的管路压力的装置,以通过供应一部分管路压力来防止管路压力升高。 构成:调节阀(40)提供从第一流动路径到控制压力的管路压力。 调节阀使得从第二流体路径提供的管线压力保持到第一配置压力并供应。 线路安全阀(60)在管路压力为第二构造压力或更大的情况下排出管路压力。 线路释放阀将排气管路压力的一部分提供给调节阀的控制压力。 调节阀包括两端和中间部分。
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公开(公告)号:KR1020140030762A
公开(公告)日:2014-03-12
申请号:KR1020120097310
申请日:2012-09-03
CPC classification number: F16H45/02 , F16H61/143
Abstract: Disclosed is a hydraulic pressure control device for a torque converter. The hydraulic pressure control device for a torque converter according to one embodiment of the present invention has a lockup clutch which is operated or non-operated by hydraulic pressure difference between an operating chamber and a non-operating chamber. The hydraulic pressure control device includes a first channel which supplies or discharges hydraulic pressure to the non-operating chamber, a second channel which supplies or discharges hydraulic pressure to the operating chamber, and a third channel which selectively discharges hydraulic pressure supplied to the operating chamber while holding a slip switch valve. [Reference numerals] (AA) On/off control pressure; (BB,CC) Control pressure
Abstract translation: 公开了一种用于变矩器的液压控制装置。 根据本发明的一个实施例的用于液力变矩器的液压控制装置具有通过操作室和非操作室之间的液压差操作或不操作的锁止离合器。 液压控制装置包括向非操作室供应或排出液压的第一通道,向操作室供应或排出液压的第二通道,以及选择性地排出供应到操作室的液压的第三通道 同时握住滑动开关阀。 (标号)(AA)开/关控制压力; (BB,CC)控制压力
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公开(公告)号:KR101339236B1
公开(公告)日:2014-01-03
申请号:KR1020110132256
申请日:2011-12-09
Applicant: 현대자동차주식회사
Inventor: 손현준
IPC: F16H61/14
CPC classification number: F16H61/143 , B60Y2306/05 , F16H61/0206 , F16H61/0251 , F16H2061/0253 , Y10T137/7793
Abstract: 토크 컨버터의 유압 제어회로가 개시된다. 개시된 토크 컨버터의 유압 제어회로는 작동측 챔버와 비작동측 챔버의 유압 차이에 의해서 작동 및 비작동 되는 록업 클러치를 보유하는 토크 컨버터에 있어서, 비작동측 챔버와 연통하는 제1 유로, 작동측 챔버와 연통하는 제2 및 제3 유로; 및 제1, 제2 및 제3 유로에 연통하는 록업 스위치 밸브와 토크 컨버터 유압 제어밸브를 포함하되, 록업 스위치 밸브와 토크 컨버터 유압 제어밸브는 록업 클러치의 록업 온 상태에서 작동측 챔버에 연통되는 제2 및 제3 유로에 압력 차이가 발생되도록 하여 유체가 순환되도록 하고, 록업 슬립의 상태에서는 작동측 챔버에 연통되는 제2 및 제3 유로에 압력 차이가 록업 온 상태 보다 크게 발생되도록 하여 유체가 순환될 수 있다.
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公开(公告)号:KR101283049B1
公开(公告)日:2013-07-05
申请号:KR1020100094808
申请日:2010-09-29
CPC classification number: F16H61/12 , F16H61/0206 , F16H61/686 , F16H2061/1236 , Y10T137/87096
Abstract: 본 발명은 6개의 마찰요소를 제어하여 8속의 변속단을 구현할 수 있도록 함은 물론, 각 마찰요소의 정밀하고 안정된 제어로 변속감을 향상시킬 수 있으며, 고장 발생시 정해지지 않은 잘못된 조합으로 마찰요소가 작동될 개연성을 배제하고 최소한의 운행이 가능하도록 하는 페일세이프 기능을 제공할 수 있도록 한 자동변속기 유압제어장치를 제공한다.
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