Oil pressure control apparatus for an automatic transmission
    1.
    发明授权
    Oil pressure control apparatus for an automatic transmission 有权
    用于自动变速器的油压控制装置

    公开(公告)号:US06726595B2

    公开(公告)日:2004-04-27

    申请号:US10102935

    申请日:2002-03-22

    申请人: Suguru Futamura

    发明人: Suguru Futamura

    IPC分类号: B60K4124

    摘要: An oil pressure control apparatus for an automatic transmission helps ensure sufficient oil pressure to be supplied to a friction engagement element for performing at least either a first shift stage or a reverse shift stage. Further, the oil pressure control apparatus for the automatic transmission effectively performs pressure adjustment of the oil pressure to be supplied to the friction engagement element upon shifting a neutral shift stage to either the first shift stage or the reverse shift stage.

    摘要翻译: 用于自动变速器的油压控制装置有助于确保向摩擦接合元件供应足够的油压,以执行至少第一变速级或倒档变速级。 此外,用于自动变速器的油压控制装置在将空挡变速级变换到第一变速级或倒档变速级时,有效地进行供给到摩擦接合元件的油压的压力调节。

    Apparatus for controlling starting clutch of vehicle having function of stopping engine idling
    3.
    发明授权
    Apparatus for controlling starting clutch of vehicle having function of stopping engine idling 有权
    用于控制具有停止发动机怠速功能的车辆起动离合器的装置

    公开(公告)号:US06344014B1

    公开(公告)日:2002-02-05

    申请号:US09619767

    申请日:2000-07-19

    申请人: Takahiro Eguchi

    发明人: Takahiro Eguchi

    IPC分类号: B60K4124

    摘要: In an apparatus for controlling a starting clutch of a vehicle having a function of stopping engine idling so that an engine is automatically stopped, the starting clutch being provided in a transmission of the vehicle in series with a belt type continuously variable transmission mechanism, a load is applied to the transmission mechanism before a rise in a side pressure of the drive pulley and the driven pulley at the time of vehicle start-up from the state of engine stopping, resulting in a slipping of the belt. To avoid such a slipping, at the time of vehicle start-up from the state of engine stopping, the engaging force of the starting clutch is prevented from increasing above the creeping force which gives rise to the creeping of the vehicle until after a lapse of a predetermined time. In the course of increasing the engaging force of the starting clutch above the creeping force, the speed of rise in the engaging force of the starting clutch is limited to a relatively low speed until after the lapse of the predetermined time. The occurrence of belt slipping due to a delay in the increase in the pulley side-pressure is thus prevented.

    摘要翻译: 在用于控制具有停止发动机空转以使发动机自动停止的功能的车辆的起动离合器的装置中,起动离合器设置在与带式无级变速机构串联的车辆的变速器中,负载 在从发动机停止状态开始车辆时驱动带轮和从动皮带轮的侧压升高之前施加到变速机构,导致带的滑动。 为了避免这种滑动,在从发动机停止状态开始车辆起动时,防止起动离合器的接合力增加到高于引起车辆爬行的爬行力,直到经过 一个预定的时间。 在将起动离合器的接合力提高到爬行力以上的过程中,起动离合器的接合力的上升速度被限制在相对低的速度,直到经过预定时间为止。 因此防止了由于皮带轮侧压力的增加而导致的皮带滑动的发生。

    Device for overload protection and braking of a machine part driven by motor
    4.
    发明授权
    Device for overload protection and braking of a machine part driven by motor 失效
    由电机驱动的机器部件的过载保护和制动装置

    公开(公告)号:US06332518B1

    公开(公告)日:2001-12-25

    申请号:US09548208

    申请日:2000-04-13

    IPC分类号: B60K4124

    CPC分类号: B23Q11/0092

    摘要: A device for overload protection and for braking a machine part driven by a motor (2), in particular, a tool driven by a cam gear in a stamping and/or bending machine, comprises a module (3), an overload clutch (4) disengaging after exceeding a torque threshold, and a freewheel (6) which, during the braking of the drive shaft (1) blocks in the direction of drive, each being arranged on the drive shaft (1) behind one another in the drive line extending from the motor (2) to the machine part.

    摘要翻译: 一种用于过载保护和用于制动由马达(2)驱动的机器部件的装置,特别是由冲压和/或弯曲机器中的凸轮齿轮驱动的工具,包括模块(3),过载离合器(4) )在超过扭矩阈值之后分离;以及在所述驱动轴(1)的制动期间沿驱动方向阻挡的自由轮(6),每个在所述驱动线路中彼此相邻布置在所述驱动轴(1)上 从电机(2)延伸到机器部件。

    Control system for variable torque distribution for a four-wheel-drive vehicle
    5.
    发明授权
    Control system for variable torque distribution for a four-wheel-drive vehicle 有权
    用于四轮驱动车辆的可变扭矩分配的控制系统

    公开(公告)号:US06663536B1

    公开(公告)日:2003-12-16

    申请号:US09691189

    申请日:2000-10-19

    申请人: Kurt Meier

    发明人: Kurt Meier

    IPC分类号: B60K4124

    摘要: A control system for variable torque distribution for a four-wheel-drive vehicle with a system for brake control that is possible because of wheel-selective brake intervention wherein a non-variable longitudinal lock with specified torque distribution ratio is provided. If no slip is present, a symmetrical braking intervention is made at the wheels of the axle whose torque transmission percentage will be reduced in comparison to the other axle by changing the torque distribution ratio between the wheels of the rear axle and the wheels of the front axle.

    摘要翻译: 一种用于具有用于制动控制的系统的四轮驱动车辆的可变扭矩分配的控制系统,其可能是由于车轮选择性制动干预而提供的,其中提供了具有特定扭矩分配比的非可变纵向锁。 如果不存在滑移,则通过改变后桥的车轮与前轮的车轮之间的扭矩分配比,在车轮上进行对称的制动干预,其转矩传递百分比将与其他车轴相比减小 轴。

    Method for controlling shifts of automatic transmission in a vehicle

    公开(公告)号:US06652416B2

    公开(公告)日:2003-11-25

    申请号:US09987166

    申请日:2001-11-13

    申请人: Jun-Eui Kwon

    发明人: Jun-Eui Kwon

    IPC分类号: B60K4124

    摘要: A method for controlling shifts of an auto vehicle transmission is disclosed to determine a forward running shifting process and then perform forward running operations if a range switch of the shift lever is made according to a backward running vehicle driver's intention to run forwards, after the driver considers brake pedal manipulation, the engine idle and vehicle's backward running speed at the time of a R→D range switch of the shift lever, thereby preventing the changing shift shock and reduction in strength that may be caused by wear or loss of friction elements, the method including the steps of: discriminating whether a R→D range switch signal has been input while the vehicle is running backwards; detecting the vehicle's running state if the R→D range switch signal has been input; discriminating whether the first speed shifting conditions are satisfied when the detected running states of the vehicle have been determined as follows: a brake switch is turned off, and the running speed is greater than 0 Kph; and performing the first shifting process if all the first speed shifting conditions have been fully satisfied.

    Braking force retaining unit
    7.
    发明授权
    Braking force retaining unit 有权
    制动力保持单元

    公开(公告)号:US06370466B1

    公开(公告)日:2002-04-09

    申请号:US09549165

    申请日:2000-04-13

    IPC分类号: B60K4124

    CPC分类号: B60T7/122

    摘要: A braking force retaining unit, which retains braking force until driving force for starting a vehicle increases to a certain value such that the braking force continues to act on the vehicle after releasing a brake pedal, wherein said braking force retaining unit having a device for decreasing the braking force in accordance with the increasing driving force.

    摘要翻译: 制动力保持单元,其保持直到用于起动车辆的驱动力的制动力增加到一定值,使得在释放制动踏板之后制动力继续作用在车辆上,其中所述制动力保持单元具有用于减小的装置 制动力按照增加的驱动力。

    Method and apparatus for controlling fuel injection in diesel engine
    8.
    发明授权
    Method and apparatus for controlling fuel injection in diesel engine 失效
    柴油机燃油喷射控制方法及装置

    公开(公告)号:US06321722B1

    公开(公告)日:2001-11-27

    申请号:US09579685

    申请日:2000-05-26

    申请人: Futoshi Nakano

    发明人: Futoshi Nakano

    IPC分类号: B60K4124

    摘要: A first sensor detects whether an engine revolution speed change exceeds a predetermined amount, and a second sensor detects whether an accelerator opening stays within a predetermined range. A controller determines a target amount of fuel injection that is greater than a basic amount of fuel injection when the engine revolution speed change exceeds the predetermined amount and the accelerator opening stays in the predetermined range. The basic amount of fuel injection is determined based on the accelerator opening and engine revolution speed. By feeding a slightly larger amount of fuel than the basic value while an engine brake is applying, the engine revolution speed change is suppressed and shock upon clutch engagement is reduced.

    摘要翻译: 第一传感器检测发动机转速变化是否超过预定量,第二传感器检测加速器开度是否处于预定范围内。 当发动机转速超过预定量并且加速器开度停留在预定范围内时,控制器确定大于燃料喷射的基本量的燃料喷射的目标量。 基于加速器开度和发动机转速来确定燃料喷射的基本量。 通过在施加发动机制动器的同时进给比基本值稍大的燃料量,发动机转速变化被抑制,并且离合器接合时的冲击减小。

    Gear parking brake of a power transmission device
    9.
    发明授权
    Gear parking brake of a power transmission device 有权
    动力传动装置的齿轮驻车制动器

    公开(公告)号:US06725987B2

    公开(公告)日:2004-04-27

    申请号:US10123608

    申请日:2002-04-16

    申请人: Hidetaka Koga

    发明人: Hidetaka Koga

    IPC分类号: B60K4124

    CPC分类号: F16H63/345 F16H63/3003

    摘要: Provision of a new gear parking brake of a power transmission device that enables the simple achievement of in-gear parking. A gear parking brake (31) of a power transmission device has a fluid coupling (4) positioned on the engine side and a friction clutch (5) positioned on the transmission (2) side, arranged in series. This gear parking brake (31) is provided with a brake mechanism on an input shaft (3) of the transmission (2), which activates at the time of parking. Even though the friction clutch (5) becomes disengaged, the rotation of the input shaft (3) of the transmission (2) is restricted, thereby enabling in-gear parking.

    摘要翻译: 提供能够简单实现齿轮停车的动力传递装置的新的齿轮驻车制动器。动力传递装置的齿轮驻车制动器(31)具有位于发动机侧的流体联轴器(4)和摩擦 离合器(5)位于变速器(2)侧,并排设置。 该齿轮驻车制动器(31)在变速器(2)的输入轴(3)上设置有制动机构,在停车时激活。 即使摩擦离合器(5)脱离,变速器(2)的输入轴(3)的旋转受到限制,从而能够进行齿轮停车。