-
公开(公告)号：KR1020090124421A
公开(公告)日：2009-12-03
申请号：KR1020080050636
申请日：2008-05-30
CPC classification number: B60T13/662
Abstract: PURPOSE: A parking brake device for an automatic transmission is provided to configure a parking breaking system more compact by controlling a parking gear with oil pressure and electromagnetic force. CONSTITUTION: In a device, an output of a position valve(12) is selectively outputted a pressure control valve of a gearshift by a first solenoid(20-1), a second solenoid(20-2). A parking release valve receives operation force from a third solenoid and outputs it from the position valve. A main actuator(16) controls an movement range of a parking gear. A return unit(18) is installed in order to supply a restoring force to a main actuator. A sensor(30) detects operation of the main actuator and outputs sensed data to the transmission control unit.
Abstract translation: 目的：提供一种用于自动变速箱的驻车制动装置，通过控制具有油压和电磁力的驻车档来配置停车断路系统更紧凑。 构成：在装置中，位置阀（12）的输出通过第一螺线管（20-1），第二螺线管（20-2）选择性地输出换档的压力控制阀。 驻车释放阀从第三螺线管接收操作力并从位置阀输出。 主执行器（16）控制驻车档的移动范围。 安装返回单元（18）以向主致动器提供恢复力。 传感器（30）检测主致动器的操作，并将感测数据输出到变速器控制单元。
-
公开(公告)号：KR101776728B1
公开(公告)日：2017-09-08
申请号：KR1020150174190
申请日：2015-12-08
IPC: F16H61/02
CPC classification number: F16H61/12 , F16H61/0021 , F16H61/0204 , F16H61/0206 , F16H61/0251 , F16H2061/0253 , F16H2061/1252 , F16K11/07 , F16K31/06
Abstract: 자동변속기의유압제어장치는제1, 제2 마찰요소의계합에의하여후진변속단이구현되는자동변속기에적용될수 있다. 상기유압제어장치는노멀오픈타입으로이루어지며, 라인압을제어하여제1유압을생성하는제1 솔레노이드밸브; 노멀클로즈타입으로이루어지며, 라인압을제어하여제2유압을생성하는제2 솔레노이드밸브; 제1 솔레노이드밸브의제1유압을선택적으로제2 스위치밸브에공급하는제1 스위치밸브; 제1 솔레노이드밸브의제1유압또는제2 솔레노이드밸브의제2유압을선택적으로제2 마찰요소에공급하도록되어있는페일세이프밸브; 그리고제1 스위치밸브로부터공급되는제1유압또는후진압을선택적으로제1마찰요소에공급하는제2 스위치밸브;를포함할수 있다.
Abstract translation: 自动变速器的液压控制装置可以应用于通过第一摩擦元件和第二摩擦元件的接合实现倒档变速级的自动变速器。 该液压控制装置包括：第一电磁阀，其为常开型，通过控制管路压力来产生第一液压; 第二电磁阀，为常闭型，通过控制管路压力产生第二液压; 第一转换阀，用于选择性地将第一电磁阀的第一液压供给到第二转换阀; 一个故障安全阀，适用于选择性地将第一电磁阀的第一液压或第二电磁阀的第二液压提供给第二摩擦元件; 以及第二转换阀，用于选择性地将从第一转换阀供应的第一液压或背压供应到第一摩擦元件。
-
公开(公告)号：KR1020120033182A
公开(公告)日：2012-04-06
申请号：KR1020100094808
申请日：2010-09-29
CPC classification number: F16H61/12 , F16H61/0206 , F16H61/686 , F16H2061/1236 , Y10T137/87096
Abstract: PURPOSE: An auto transmission hydraulic control is provided to improve shift feeling by controlling 6 friction elements and forming an 8-velocity shift gear. CONSTITUTION: Friction elements respectively form a shift gear. An on/off solenoid valve(1) changes a hydraulic output state and a state which does not output. Fluid pressure supplied to 4 friction elements is respectively and directly controlled. Fluid pressure supplied to 2 friction elements is directly controlled in common. A switch valve(3) selectively supplies fluid pressure from direct control solenoid valves(5, 7, 9, 11, 13) to the 2 friction elements. 4 fail safe valves are included between the direct control solenoid valves and friction elements in order to structurally limit the operable combination of the friction elements.
Abstract translation: 目的：提供自动变速器液压控制，通过控制6个摩擦元件和形成8速变速齿轮来提高换档感。 构成：摩擦元件分别形成变速齿轮。 开/关电磁阀（1）改变液压输出状态和不输出的状态。 分别直接控制供应给4个摩擦元件的流体压力。 提供给2个摩擦元件的流体压力是直接控制的。 切换阀（3）选择性地将直接控制电磁阀（5,7,9,11,13）的流体压力提供给2个摩擦元件。 在直接控制电磁阀和摩擦元件之间包括4个故障安全阀，以便在结构上限制摩擦元件的可操作组合。
-
公开(公告)号：KR1020170067480A
公开(公告)日：2017-06-16
申请号：KR1020150174190
申请日：2015-12-08
IPC: F16H61/02
CPC classification number: F16H61/12 , F16H61/0021 , F16H61/0204 , F16H61/0206 , F16H61/0251 , F16H2061/0253 , F16H2061/1252 , F16K11/07 , F16K31/06
Abstract: 자동변속기의유압제어장치는제1, 제2 마찰요소의계합에의하여후진변속단이구현되는자동변속기에적용될수 있다. 상기유압제어장치는노멀오픈타입으로이루어지며, 라인압을제어하여제1유압을생성하는제1 솔레노이드밸브; 노멀클로즈타입으로이루어지며, 라인압을제어하여제2유압을생성하는제2 솔레노이드밸브; 제1 솔레노이드밸브의제1유압을선택적으로제2 스위치밸브에공급하는제1 스위치밸브; 제1 솔레노이드밸브의제1유압또는제2 솔레노이드밸브의제2유압을선택적으로제2 마찰요소에공급하도록되어있는페일세이프밸브; 그리고제1 스위치밸브로부터공급되는제1유압또는후진압을선택적으로제1마찰요소에공급하는제2 스위치밸브;를포함할수 있다.
-
公开(公告)号：KR101713703B1
公开(公告)日：2017-03-08
申请号：KR1020110079530
申请日：2011-08-10
IPC: B60W10/30 , B60W10/06 , B60W30/02 , B60W30/186 , F16H61/02
Abstract: 본발명의실시예에따른유압저장장치의제어방법은, 유압라인으로부터유압을공급받아충진하고그 충진된유압을상기유압라인으로제공하는유압저장장치(hydraulic pressure storage device)의제어방법은, 엔진이구동되는동안상기유압저장장치에유압을충진하는단계, 주행중 설정된아이들스톱(idle stop) 조건이만족되면, 상기유압저장장치의충진상태를유지하는단계, 아이들고(idle go) 조건이성립되면상기충진상태를해제하여유압라인에유압을공급하는단계, 및상기아이들스톱해제조건이성립되어상기유압라인에유압공급이개시된후 상기엔진을시동하는단계를포함한다. 따라서, 차량이출발하기위해서필요한유압을엔진이재시동되기전에자동변소기로공급함으로써차량이안정적으로신속하게재출발할수 있도록한다. 아울러, 엔진이시동되기전에유압을먼저공급함으로써, 차량의출발시변속충격을방지할수 있다. 뿐만아니라, 엔진이재시동될 때, 유압이자동변속기로안정적으로공급됨으로써변속요소인클러치나브레이크의마모를줄일수 있다.
Abstract translation: 目的：提供一种油压存储装置及其控制方法，用于将流体存储在设定状态，以稳定地将流体供给到使用液体操作的操作元件; 并在其他设定条件下快速供应液体。 构成：油压储存装置的控制方法包括在发动机运转时填充油压储存装置中的油的载物台; 一旦建立了在驾驶期间设定的怠速停止状态，则保持油压存储装置的充满状态的阶段; 建立通过将填充状态释放为空转状态而在油压管路中供给油压的阶段; 并且建立在油压线路中开始油压供给之后启动发动机的阶段，作为怠速停止提升条件。 油压储存装置的控制方法还包括检测制动器的运转信号的级， 并且一旦操作信号中断，控制方法通过释放填充状态来将油压提供给油压管线。 油压储存装置包括：主壳体，一个内侧管道与压力管路; 活塞，其布置成在所述主壳体的内部空间中滑动; 主弹簧，其弹性地将活塞支撑在空间的一端侧; 固定装置，其将活塞固定，以将通过油压线供给的油压维持在主壳体中; 以及控制部，其使固定装置通过将固定件与活塞分离的主弹簧的弹性将主壳体中的油压提供给油压力线。 （附图标记）（S200）操作发动机; （S210）油压完全充满油压储存; （S220）满足怠速停止条件; （S225）保持油压的充满状态; （S230）停止发动机（空转停止）; （S240）满足闲置条件; （S250）从油压储存器排出油压; （S260）起动发动机（空转）
-
Patent Agency Ranking
公开(公告)号：KR1020130060940A
公开(公告)日：2013-06-10
申请号：KR1020110127266
申请日：2011-11-30
Abstract: PURPOSE: An ISG(Idle Stop and Go) control device of a vehicle with an automatic transmission and a control method thereof are provided to confirm the hydraulic pressure charge state of a hydraulic pressure storage unit by checking a fixed position of a piston when the idle stop of the vehicle is required, and to enter the idle stop state of the engine only when hydraulic pressure is sufficiently charged. CONSTITUTION: An ISG(Idle Stop and Go) control device of a vehicle with an automatic transmission includes a hydraulic pressure storage unit(100), an ISG system(300), a position detecting unit(170), and a control unit(200). The hydraulic pressure storage unit stores oil which is supplied from an oil pump in a state in which an engine is started, and supplies the stored oil to the power transmission when the idle-stopped engine is restarted. The ISG system performs the engine idle stop and restart according the driving information that includes car speed, brake pedal effort, and change gear steps. The position detecting unit provides the information of the quantity of the stored oil by detecting an accumulation piston in the hydraulic pressure storage unit. The control unit performs the idle stop by operating the ISG system in case the quantity of stored oil in the hydraulic pressure storage unit, which is judged based on the information of the position detecting unit when the information is determined as the idle stop, is the normal quantity of the stored oil. The control unit maintains a state in which the engine is started for the quantity of the stored oil to reach the normal quantity of the stored oil in case the amount of the stored oil is abnormal. [Reference numerals] (200) Control unit; (300) ISG system; (AA) Vehicle speed braking pedal effort gear step; (BB) Start on/off
Abstract translation: 目的：提供具有自动变速器及其控制方法的车辆的ISG（空转停止和转向）控制装置，以在空转时通过检查活塞的固定位置来确认液压蓄压单元的液压充气状态 需要停止车辆，并且仅当液压充分充电时进入发动机的怠速停止状态。 构成：具有自动变速器的车辆的ISG（空转停止和Go）控制装置包括液压存储单元（100），ISG系统（300），位置检测单元（170）和控制单元（200 ）。 液压存储单元存储在发动机起动的状态下从油泵供给的油，并且在怠速停止的发动机重新启动时将储存的油供给到动力传递装置。 ISG系统根据包括汽车速度，制动踏板力和变速档的驾驶信息执行发动机怠速停止和重新启动。 位置检测单元通过检测液压存储单元中的累积活塞来提供储存油量的信息。 控制单元通过操作ISG系统来执行怠速停止，以便在信息被确定为怠速停止时基于位置检测单元的信息判断的液压存储单元中的储存油量为 正常量的储存油。 控制单元在存储油的量异常的情况下，保持发动机起动用于储存油量达到正常量的状态。 （附图标记）（200）控制单元; （300）ISG系统; （AA）车速制动踏板工作齿轮档; （BB）开/关
-
公开(公告)号：KR1020130017226A
公开(公告)日：2013-02-20
申请号：KR1020110079530
申请日：2011-08-10
IPC: B60W10/30 , B60W10/06 , B60W30/02 , B60W30/186 , F16H61/02
CPC classification number: B60W10/30 , B60W10/06 , B60W30/02 , B60W30/186 , B60W2510/1075 , B60W2710/1077 , B60Y2400/46 , F16H61/0206 , F16H61/0276 , F16H2061/0279
Abstract: PURPOSE: An oil pressure storage device and a control method thereof are provided to store fluid in a setting condition to stably supply the fluid to operating elements which are operated using the liquid; and to rapidly supply the liquid in the other setting conditions. CONSTITUTION: A control method of an oil pressure storage device includes a stage that fills oil in the oil pressure storage device while an engine operates; a stage that maintains the filled state of the oil pressure storage device once an idle stop condition which is set during driving is established; a stage that supplies oil pressure in an oil pressure line by releasing the filled state as an idle go condition is established; and a stage that starts an engine after the initiation of the oil pressure supply in the oil pressure line as an idle stop lifting condition is established. The control method of the oil pressure storage device additionally includes a stage that detects the operation signal of a brake; and the control method supplies the oil pressure to the oil pressure line by releasing the filled state once the operation signal is discontinued. The oil pressure storage device comprises a main housing with one inner side piped with the pressure line; a piston arranged to slide in the inner space of the main housing; a main spring which supports the piston to one end side of the space elastically; a fixture which fixes the piston to maintain the oil pressure, which is supplied through the oil pressure line, in the main housing; and a control part that makes a fixture to supply the oil pressure in the main housing to the oil pressure line by the elasticity of a main spring separating the fixture from the piston. [Reference numerals] (S200) Operating an engine; (S210) Completely filling an oil pressure storage with oil pressure; (S220) Satisfying an idle stop condition; (S225) Maintaining the filled state of the oil pressure; (S230) Stopping the engine(Idle stop); (S240) Satisfying an idle go condition; (S250) Discharging the oil pressure from the oil pressure storage; (S260) Starting the engine(Idle go)
Abstract translation: 目的：提供一种油压存储装置及其控制方法，用于将流体存储在设定状态，以稳定地将流体供给到使用液体操作的操作元件; 并在其他设定条件下快速供应液体。 构成：油压储存装置的控制方法包括在发动机运转时填充油压储存装置中的油的载物台; 一旦建立了在驾驶期间设定的怠速停止状态，则保持油压存储装置的充满状态的阶段; 建立通过将填充状态释放为空转状态而在油压管路中供给油压的阶段; 并且建立在油压线路中开始油压供给之后启动发动机的阶段，作为怠速停止提升条件。 油压储存装置的控制方法还包括检测制动器的运转信号的级， 并且一旦操作信号中断，控制方法通过释放填充状态来将油压提供给油压管线。 油压储存装置包括：主壳体，一个内侧管道与压力管路; 活塞，其布置成在所述主壳体的内部空间中滑动; 主弹簧，其弹性地将活塞支撑在空间的一端侧; 固定装置，其将活塞固定，以将通过油压线供给的油压维持在主壳体中; 以及控制部，其使固定装置通过将固定件与活塞分离的主弹簧的弹性将主壳体中的油压提供给油压力线。 （附图标记）（S200）操作发动机; （S210）油压完全充满油压储存; （S220）满足怠速停止条件; （S225）保持油压的充满状态; （S230）停止发动机（空转停止）; （S240）满足闲置条件; （S250）从油压储存器排出油压; （S260）起动发动机（空转）
-
公开(公告)号：KR1020090124225A
公开(公告)日：2009-12-03
申请号：KR1020080050301
申请日：2008-05-29
Inventor： 이주항
IPC: F16H61/00
Abstract: PURPOSE: A solenoid valve of an automatic transmission is provided to relief pressure efficiently by forming a slot in longitudinal or moving direction of a mounting hole. CONSTITUTION: In a device, a mounting hole(115) is installed between inlet(105) and a vent(110) in the relief body(130) while having diameter bigger than that of the inlet. A ball(135) is inserted into the mounting hole and has a bigger diameter than that of the inlet. A spring(125) elastically supports a ball inside the inlet to block the inlet port with the ball. A slot(120) is formed inside the inner circumference of the mounting hole. The slot is installed at the both side of the mounting hole, and the slot is extended from one side of the mounting hole to the other side of it.
Abstract translation: 目的：提供自动变速器的电磁阀，通过在安装孔的纵向或移动方向上形成槽来有效地释放压力。 构成：在装置中，安装孔（115）安装在入口（105）和浮雕体（130）中的通风口（110）之间，同时具有比入口大的直径。 球（135）插入安装孔，直径大于入口直径。 弹簧（125）弹性地支撑入口内的球，以阻止球进入口。 在安装孔的内周形成有槽（120）。 槽安装在安装孔的两侧，槽从安装孔的一侧延伸到另一侧。
-
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
-
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.
-
-
-
-
-
-
-
-
-
Search Results
35
records
(took 0.021 seconds)
