公开(公告)号：WO2017213629A1

公开(公告)日：2017-12-14

申请号：PCT/US2016/036170

申请日：2016-06-07

Applicant: BORG WARNER INC.

Inventor： ISHIHARA, Mitsuru

IPC: F16H61/00 ,  F16K31/06 ,  H01F7/16

CPC classification number: H01F7/1607 ,  F16H61/0251 ,  F16H2061/0034 ,  F16H2061/026 ,  F16H2312/14 ,  F16K31/0655 ,  F16K31/0693 ,  H01F7/16

Abstract: A solenoid-actuated valve (26) includes a solenoid (56) having a coil (62), flux core (68), an armature (84), a valve body (30) associated with the solenoid (56), the valve body (30) having a valve bore (32) with at least one first fluid port (38) and at least one second fluid port (40), at least one vent channel (86, 87) connecting an inside diameter of the flux core (68) to the at least one second fluid port (40). The valve bore (32) also has a first diameter, a second diameter greater than the first diameter, and a valve seat (37) disposed between the first diameter and the second diameter. The solenoid-actuated valve (26) further includes a valve member (42) axially and slidingly disposed within the valve bore (32), the valve member (42) having a shaft (45) guided by the second diameter to assure alignment of the valve member (42) to the valve seat (37), and a valve element (44) that interfaces with the valve seat (37) for controlling fluid flow between the ports (38, 40).

Abstract translation: （26）包括具有线圈（62），磁通量芯（68），电枢（84），与该电磁阀（30）相关联的阀体（30）的螺线管 （56），所述阀体（30）具有带有至少一个第一流体端口（38）和至少一个第二流体端口（40）的阀孔（32），至少一个通气通道（86,87），所述通气通道 所述通量芯（68）的内径施加到所述至少一个第二流体端口（40）。 阀孔（32）还具有第一直径，大于第一直径的第二直径，以及布置在第一直径与第二直径之间的阀座（37）。 螺线管驱动的阀26还包括轴向滑动地设置在阀孔32内的阀构件42，阀构件42具有由第二直径引导的轴45以确保 （42）连接到所述阀座（37），以及与所述阀座（37）交界的阀元件（44），用于控制所述端口（38,40）之间的流体流动。

公开(公告)号：WO1981003526A1

公开(公告)日：1981-12-10

申请号：PCT/US1980000684

申请日：1980-06-02

Applicant: CATERPILLAR TRACTOR CO ,  COUTANT A

Inventor： CATERPILLAR TRACTOR CO

IPC: F15B11/16

CPC classification number: F16H61/0272 ,  F16H61/0206 ,  F16H61/065 ,  F16H2059/088 ,  F16H2061/026

Abstract: The heretofore known transmission control system s providing automatic sequential engagement of the fluid clutches have valves directly controlled by the operator and are not readily convertible to be pilot operated. The present invention has a selector valve (31) movable between first and second positions for communicating a supply line (19) with first and second fluid clutches (11, 12) respectively. A fluid actuated valve (44) is moved to a first position communicating a third fluid clutch (13) with a drain line (18) when the fluid pressure in a fluid chamber (61) thereof drops below a preselected value and to a second position communicating the supply line (19) with the third fluid clutch (13) when the fluid pressure in the fluid chamber (61) exceeds the preselected value. A dump valve (76) drops the fluid pressure in the chamber (61) below the preselected value in response to a momentary pressure drop in the supply line (19) upon moving the selector valve (31) between the first and second positions. An orifice (81) delays filling of the fluid chamber (61) until the selected one of the first and second clutches (11, 12) is engaged. The elements of the control system are fluid actuated and are, in effect, pilot operated.

Abstract translation: 提供流体离合器的自动连续接合的现有的变速器控制系统具有由操作者直接控制的阀，并且不容易地转换为先导操作。 本发明具有可在第一和第二位置之间移动的选择阀，用于使供应管线（19）分别与第一和第二流体离合器（11,12）连通。 当流体致动阀（44）流体流动室（61）中的流体压力下降到预选值以下时，移动到将第三流体离合器（13）与排水管线（18）连通的第一位置 当流体室（61）中的流体压力超过预选值时，将供应管线（19）与第三流体离合器（13）连通。 当在第一位置和第二位置之间移动选择阀（31）时，倾倒阀（76）响应于供应管线（19）中的瞬时压降而使腔室（61）中的流体压力低于预选值。 孔81延迟流体室61的填充直到第一和第二离合器11,12中的所选一个啮合。 控制系统的元件是流体致动的，并且实际上是先导操作的。

公开(公告)号：WO1994015809A1

公开(公告)日：1994-07-21

申请号：PCT/KR1993000121

申请日：1993-12-29

Applicant: HYUNDAI MOTOR COMPANY ,  JANG, Jae, Duk ,  LIM, Ki, Been

Inventor： HYUNDAI MOTOR COMPANY

IPC: B60K41/10

CPC classification number: F16H61/16 ,  B60W30/18036 ,  F16H61/0206 ,  F16H61/065 ,  F16H2061/026 ,  Y10T477/6935 ,  Y10T477/6936 ,  Y10T477/69363 ,  Y10T477/693635

Abstract: The present invention discloses a hydraulic pressure control system for an automatic transmission. The system comprises: an oil pump for generating a hydraulic pressure; a plurality of friction members controlled by the hydraulic pressure proportional to forward and reverse speed ratios; a plurality of shift valves for transmitting a torque of a torque converter to gear elements of each speed ratio; a torque control regulating valve for controlling and variably generating the hydraulic pressure from the oil pump in accordance with a variation of the torque; a control switch valve for selectively supplying the hydraulic pressure generated by the torque control regulating valve to first or second speed shift lines to firstly engage the friction members and for enabling the hydraulic pressure to work as a shift valve control pressure or a friction member engaging pressure; first-second, second-third, third-fourth, and fourth-fifth speed shift valves each of which ports are changed for engaging the friction members with a control pressure supplied from the control switch valve and thereafter for engaging the friction members with a drive pressure; second clutch, third clutch, fourth band, and over drive unit valves for supplying the torque pressure and the drive pressure supplied from the shift valves to the friction members; and a reverse clutch inhibitor valve for interrupting the hydraulic pressure which is supplied to a low/reverse clutch so that, when a shift lever is shifted to a reverse "R" range, a reverse shift control does not realize.

Abstract translation: 本发明公开了一种用于自动变速器的液压控制系统。 该系统包括：用于产生液压的油泵; 由与正向和反向速比成比例的液压控制的多个摩擦件; 多个换档阀，用于将变矩器的转矩传递给各速比的齿轮元件; 扭矩控制调节阀，用于根据扭矩的变化来控制和可变地产生来自油泵的液压; 控制切换阀，用于选择性地将由转矩控制调节阀产生的液压压力供应到第一或第二变速线，以首先接合摩擦构件，并使液压能够作为换档阀控制压力或摩擦构件接合压力 ; 第一，第二，第三，第四，第四，第五，第五，第五，第五，第五，第五，第五， 压力; 第二离合器，第三离合器，第四带和上驱动单元阀，用于将转换压力和从换档阀提供的驱动压力提供给摩擦构件; 以及用于中断提供给低/倒档离合器的液压的倒档离合器抑制阀，使得当换挡杆移动到反向“R”范围时，没有实现反向换档控制。

公开(公告)号：WO1984001131A1

公开(公告)日：1984-03-29

申请号：PCT/US1982001301

申请日：1982-09-20

Applicant: FORD-WERKE AKTIENGESELLSCHAFT ,  FORD MOTOR COMPANY LIMITED ,  FORD MOTOR COMPANY ,  ROSEN, Stanley, G. ,  ROSS, William, D.

Inventor： FORD-WERKE AKTIENGESELLSCHAFT ,  FORD MOTOR COMPANY LIMITED ,  FORD MOTOR COMPANY

IPC: B60K41/08

CPC classification number: F16H61/20 ,  F16H3/66 ,  F16H59/22 ,  F16H59/54 ,  F16H61/0267 ,  F16H61/686 ,  F16H2059/743 ,  F16H2061/026 ,  F16H2061/207 ,  Y10T477/646 ,  Y10T477/647 ,  Y10T477/663 ,  Y10T477/681

Abstract: An automatic transmission control circuit having a hydrokinetic torque converter (18) and planetary gearing (20) in a torque delivery driveline wherein provision is made for interrupting the torque delivery and interrupting a driving connection between the engine (10) and the gearing (20) where the vehicle is operated at a speed less than a minimum value and the vehicle brakes (226) are applied thereby improving exhaust emissions from the engine and improving fuel economy during idling and eliminating the tendency for the vehicle to creep when the vehicle is standing.

Abstract translation: 一种自动变速器控制电路，其具有扭矩传递传动系中的动力学变矩器（18）和行星齿轮传动装置（20），其中设置用于中断转矩传递并中断发动机（10）和齿轮传动装置（20）之间的驱动连接， 其中车辆以小于最小值的速度运行，并且施加车辆制动器（226），从而改善来自发动机的废气排放，并且在空转期间提高燃料经济性，并消除车辆在站立时车辆蠕变的趋势。

公开(公告)号：WO2015055365A3

公开(公告)日：2015-10-01

申请号：PCT/EP2014069757

申请日：2014-09-17

Applicant: ZAHNRADFABRIK FRIEDRICHSHAFEN

Inventor： HERRMANN MARKUS ,  SCHMIDT THILO ,  ALLGAIER BERND

IPC: F16H61/02

CPC classification number: F16H61/0276 ,  F16H61/0206 ,  F16H61/0251 ,  F16H61/0267 ,  F16H2061/026

Abstract: In an operating state of the automatic transmission in which a translation ratio is engaged and no shifting occurs, an isolating valve (1) is in a first shift position, in which at least the torque-transferring shifting element (K) is tightly sealed from the rest of the hydraulic system by the isolating valve (1), such that the actuating pressure (p_K) enclosed in the shifting element (K) remains essentially constant and does not lower. According to the invention, the isolating valve (1) is designed and arranged in the hydraulic system such that it is held by the force of a blocking pressure (p_S) generated by the pump (P) in the first shift position and, at standstill of the pump (P) upon falling short of a specified value of the pressure generated by the pump (P), the isolating valve (1) can be moved automatically by the effect of the blocked shifting element pressure (p_K) into a second shift position, in which the respective shifting element (K) is connected to the rest of the hydraulic system and the shifting element (K) is opened.

Abstract translation: 在其中变速比被接合并且没有切换发生的自动变速器的操作状态，一个关闭阀（1）处于第一开关位置，其中至少通过停止阀（1）相对于所述剩余的液压系统的装置中的扭矩传递用开关元件（K）的密封 是这样的，在所述开关元件（K）封闭致动压力（P_K）基本上保持恒定，并且不会降低。 据的是，所述截止阀（1）被构造和布置，由所述泵（P）中的一个的力产生该锁定压力（P_S）被保持在所述第一开关位置和所述泵时（P）的液压系统在这里提供 截流阀低于生成的泵（P）的压力的一定值（1）自动地至少由笼开关元件压力的作用（P_K）是在将各开关元件（K）连接到所述液压系统的其余部分的第二切换位置移动的 和开关元件（K）被打开。

公开(公告)号：WO1995000353A1

公开(公告)日：1995-01-05

申请号：PCT/KR1994000074

申请日：1994-06-17

Applicant: HYUNDAI MOTOR COMPANY ,  JANG, Jae, Duk ,  LIM, Ki, Been

Inventor： HYUNDAI MOTOR COMPANY

IPC: B60K41/10

CPC classification number: F16H61/0206 ,  F16H61/0021 ,  F16H61/0276 ,  F16H61/0437 ,  F16H61/14 ,  F16H61/16 ,  F16H2061/0258 ,  F16H2061/026 ,  F16H2061/0448 ,  Y10T477/6935 ,  Y10T477/69363 ,  Y10T477/693635 ,  Y10T477/69365 ,  Y10T477/6939

Abstract: A hydraulic control system of the present invention is provided for improving a responsiveness to a speed change by completing the speed change with a torque pressure control hydraulic pressure after initiating the speed change with the drive hydraulic pressure. The hydraulic control system includes an oil pump (4) for generating hydraulic pressure, a pressure regulating valve (6) for regulating the hydraulic pressure to be proper pressure for reverse and drive, five friction elements which receive the hydraulic pressure for drive in accordance with operation of a manual valve (30), two friction elements which receive the hydraulic pressure for reverse in accordance with operation of the manual valve (30), first and second shift control parts (D, E) having at least two shift valves, respectively, to supply the hydraulic pressure to the friction elements, and a torque control hydraulic pressure regulating part (B) for supplying a torque control hydraulic pressure to the first and second shift control parts (D,E).

Abstract translation: 提供本发明的液压控制系统，用于通过利用驱动液压开始变速后通过转矩压力控制液压完成速度变化来提高对变速的响应性。 液压控制系统包括用于产生液压的油泵（4），用于将液压调节为用于反向和驱动的适当压力的压力调节阀（6），五个摩擦元件，其接收根据 手动阀（30）的操作，根据手动阀（30）的操作接收用于反向的液压的两个摩擦元件，分别具有至少两个换档阀的第一和第二换档控制部件（D，E） 向所述摩擦元件供给液压;以及转矩控制液压调节部（B），用于向所述第一和第二变速控制部（D，E）供给转矩控制液压。

公开(公告)号：WO1988005732A1

公开(公告)日：1988-08-11

申请号：PCT/JP1988000106

申请日：1988-02-04

Applicant: KABUSHIKI KAISHA KOMATSU SEISAKUSHO ,  KUSAKA, Kohei ,  KANEKO, Kiyoshi ,  KATO, Yoshiaki ,  KATO, Takeo

Inventor： KABUSHIKI KAISHA KOMATSU SEISAKUSHO

IPC: B60K41/04

CPC classification number: B60W10/06 ,  B60W10/04 ,  B60W10/11 ,  B60W10/115 ,  B60W30/1819 ,  B60W30/19 ,  B60W2530/16 ,  B60Y2200/14 ,  F16H59/14 ,  F16H59/18 ,  F16H59/48 ,  F16H59/52 ,  F16H59/54 ,  F16H61/0021 ,  F16H61/0213 ,  F16H61/0437 ,  F16H61/061 ,  F16H61/14 ,  F16H61/143 ,  F16H61/68 ,  F16H61/686 ,  F16H61/70 ,  F16H63/502 ,  F16H2059/743 ,  F16H2061/0012 ,  F16H2061/0015 ,  F16H2061/0209 ,  F16H2061/026 ,  F16H2302/04 ,  F16H2306/44 ,  F16H2306/54 ,  Y02T10/52 ,  Y02T10/84 ,  Y10T477/6351 ,  Y10T477/679 ,  Y10T477/688

Abstract: Automatic speed change method for a dump truck for a construction machine, which method improves fuel economy by utilizing effectively an engine output and durability of a power transmission system and provides comfort riding. This method can select a desired and optimum stage of speed in accordance with a load state of the dump truck and/or an output state of the engine by utilizing a controller (50, 60) with a built-in computer.

Abstract translation: 用于建筑机械的自卸车的自动变速方法，该方法通过有效地利用发动机输出和动力传动系统的耐用性来提高燃料经济性并提供舒适的骑行。 该方法可以通过利用具有内置计算机的控制器（50,60），根据自卸车的负载状态和/或发动机的输出状态来选择期望的和最佳的速度级。

公开(公告)号：WO2015055365A2

公开(公告)日：2015-04-23

申请号：PCT/EP2014/069757

申请日：2014-09-17

Applicant: ZF FRIEDRICHSHAFEN AG

Inventor： HERRMANN, Markus ,  SCHMIDT, Thilo ,  ALLGAIER, Bernd

CPC classification number: F16H61/0276 ,  F16H61/0206 ,  F16H61/0251 ,  F16H61/0267 ,  F16H2061/026

Abstract: In einem Betriebszustand des Automatikgetriebes, in welchem eine Übersetzungsstufe eingelegt ist und keine Schaltung erfolgt, befindet sich ein Absperrventil (1) in einer ersten Schaltstellung, in welcher zumindest das drehmomentübertragende Schaltelement (K) mittels des Absperrventils (1) gegenüber dem restlichen Hydrauliksystem dicht abgeschlossen ist, so dass der im Schaltelement (K) eingeschlossene Betätigungsdruck (p_K) im Wesentlichen konstant bleibt bzw. nicht absinkt. Hierbei ist vorgesehen, dass das Absperrventil (1) derart ausgebildet und in dem Hydrauliksystem angeordnet ist, dass dieses durch die Kraft eines von der Pumpe (P) erzeugten Sperrdrucks (p_S) in der ersten Schaltstellung gehalten wird und beim Stillstand der Pumpe (P) bei Unterschreitung eines bestimmten Wertes des von der Pumpe (P) erzeugten Drucks das Absperrventil (1) selbsttätig zumindest durch die Wirkung des eingesperrten Schaltelementdrucks (p_K) in eine zweite Schaltstellung verschiebbar ist, in welcher das jeweilige Schaltelement (K) mit dem restlichen Hydrauliksystem verbunden und das Schaltelement (K) geöffnet ist.

Abstract translation:

在其中导航用途Berset润湿阶段被插入且没有切换发生的自动变速器的操作状态，一个关闭阀（1）处于第一开关位置，其中至少所述扭矩导航用途BERT上级开关元件（K） 由截止阀（1）防止在其余的液压系统密封的手段，使得在所述开关元件（K）封闭赌注＆AUML;致动压力（P_K）基本上保持恒定，并且不会降低。 据的是，所述截止阀（1）被构造和布置，由所述泵（P）中的一个的力产生该锁定压力（P_S）被保持在所述第一开关位置和所述泵时（P）的液压系统在这里提供 低于所述泵（P）的压力的特定值生成停止阀（1）Airstream的＆AUML; TIG至少通过笼形开关元件压力（P_K）的作用是在第二切换位置移动的，其中，相应的开关元件（K）与剩余的 液压系统连接，开关元件（K）打开。

公开(公告)号：WO2010079837A1

公开(公告)日：2010-07-15

申请号：PCT/JP2010/050190

申请日：2010-01-05

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  IMAMURA, Ken ,  MIYATA, Hideki

Inventor： IMAMURA, Ken ,  MIYATA, Hideki

IPC: F16H61/02

CPC classification number: F16H61/0251 ,  F16H61/143 ,  F16H2061/026

Abstract: A control device for a vehicular on/off control valve having current control means 386 is provided. The current control means 386 is operative to allow a solenoid current IRL to be set in an operation initiating current value IRN, needed for initially switching the on/off control valve from the turn-off state to the turn-on state during a current-supplied state of a switching electromagnetic solenoid 102. It is operative to allow a sustaining current value IHD lower than the operation initiating current value IRN after the turn-on state is attained. Thus, solenoid current IRL is reduced without impairing an operation of a switching electromagnetic solenoid valve 104. Therefore, waste current can be reduced to be lower than that achieved with the conventional on/off control as shown in FIG. 8, thereby minimizing power consumption of the switching electromagnetic solenoid valve 104.

Abstract translation: 提供一种具有电流控制装置386的用于车辆开/关控制阀的控制装置。 电流控制装置386可操作以允许在起动电流值IRN的操作期间设置螺线管电流IRL，该电流值IRN是在开关状态期间将导通/截止控制阀从关断状态初始切换到导通状态所需的， 提供开关电磁螺线管102的状态。操作以允许在达到导通状态之后的维持电流值IHD低于操作启动电流值IRN。 因此，电磁线圈电流IRL减小，而不损害开关电磁电磁阀104的操作。因此，可以将废电流降低到低于如图3所示的常规开/关控制所实现的电流。 从而使切换电磁电磁阀104的功耗最小化。

公开(公告)号：WO1995002135A1

公开(公告)日：1995-01-19

申请号：PCT/US1994006707

申请日：1994-06-15

Applicant: CATERPILLAR INC.

Inventor： CATERPILLAR INC. ,  WEAR, Jerry, A.

IPC: F16H61/12

CPC classification number: F16H61/12 ,  F16H61/0251 ,  F16H2061/026 ,  F16H2061/1236 ,  F16H2061/1244 ,  F16H2061/1268

Abstract: In many transmission control systems, electro-hydraulic valves have been used to condition the various clutches in the transmission. In various applications, it is desirable to have a system where clutches can be engaged and remain engaged in the event of an electrical malfunction. In the subject invention, an electro-hydraulic transmission control (10) is provided having a plurality of electro-hydraulic valve mechanisms (50) to control a plurality of hydraulically controlled clutches (20). Each of the electro-hydraulic valve mechanisms (50) being movable between first and second operative positions and respectively latched in each operative position by a latching mechanism (54). An electrical signal is needed to overcome the bias of the latching mechanism (54) in order to move each of the electro-hydraulic valve mechanisms (50) between its operative positions. Once the respective ones of the plurality of electro-hydraulic valve mechanisms (50) are moved from one operative position to the other, the electrical signal is discontinued and the respective ones of the plurality of electro-hydraulic valve mechanisms (50) remain in their established positions. This arrangement provides a transmission control that effectively controls the operation of the transmission (14) while also providing the ability for the transmission (14) to remain in a selected gear in the event of an electrical malfunction.

Abstract translation: 在许多变速器控制系统中，已经使用电动液压阀来调节变速箱中的各种离合器。 在各种应用中，期望具有在电气故障的情况下离合器可以接合并保持啮合的系统。 在本发明中，提供一种电液传动控制装置（10），其具有多个电动液压阀机构（50），以控制多个液压控制离合器（20）。 每个电动液压阀机构（50）可在第一和第二操作位置之间移动，并且通过锁定机构（54）分别锁定在每个操作位置。 需要电信号来克服闩锁机构（54）的偏压，以便使电动液压阀机构（50）中的每一个在其操作位置之间移动。 一旦多个电动液压阀机构（50）中的相应的电动液压阀机构（50）从一个操作位置移动到另一操作位置，则电信号被停止，并且多个电动液压阀机构（50）中的相应的电液阀机构 成立职位。 这种布置提供有效地控制变速器（14）的操作的变速器控制，同时在电气故障的情况下还提供变速器（14）保持在选定档位的能力。