会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Method for controlling a bi-directional clutch
    • 双向离合器控制方法
    • US06719109B1
    • 2004-04-13
    • US10260998
    • 2002-09-30
    • Jin LiMark Buchanan
    • Jin LiMark Buchanan
    • B60K4122
    • F16H61/0206F16H3/66F16H57/08F16H61/686
    • A method for the control of a bi-directional overrunning clutch assembly (10) disposed within a vehicle transmission, including the steps of initiating a drive function control routine (112) within an electronic control unit and sensing the commanded gear ratio within the transmission. The method steps further include determining whether a first gear function (132) should be initiated based on the commanded gear ratio and determining whether a second gear function (150) should be initiated based on the commanded gear ratio. The method also includes sensing whether the reverse engagement members (24B) and the forward engagement members (24A) of the bi-directional clutch (10) are engaged when neither the first gear function (132) nor the second gear function (150) are initiated.
    • 一种用于控制设置在车辆变速器内的双向超越离合器组件(10)的方法,包括以下步骤:启动电子控制单元内的驱动功能控制程序(112)并感测变速器内的指令齿轮比。 方法步骤还包括确定是否应根据指令的齿轮比起动第一齿轮功能(132),并确定是否应根据指令的齿轮比起动第二档位功能(150)。 该方法还包括当第一齿轮功能(132)和第二齿轮功能(150)都不是时,检测双向离合器(10)的反向接合构件(24B)和前向接合构件(24A)是否接合 发起了
    • 7. 发明授权
    • Power transmission apparatus for a vehicle
    • 车辆动力传动装置
    • US06443278B1
    • 2002-09-03
    • US09678091
    • 2000-10-04
    • Yoshiaki HoriNoriaki Takano
    • Yoshiaki HoriNoriaki Takano
    • B60K4122
    • F16D25/126F16D25/14F16D48/02F16D48/066F16D2048/0209
    • In a power transmission apparatus for a vehicle having a hydraulic pressure type clutch capable of switching to transmit and cut power between a crankshaft of an engine and driving wheels and a clutch control valve for controlling hydraulic pressure provided to the clutch, the operational characteristic of the hydraulic pressure clutch is made variable and an adjuster mechanism for compensating for a wear amount of clutch plates is dispensed with. A clutch control valve includes a valve housing having an input port connected to a hydraulic pump and an output port connected to a clutch. A spool is capable of switching to communicate and cut the input port and the output port and is slidably fitted in the valve housing. Furthermore, a linear solenoid is coaxially connected to the spool and is capable of controlling output hydraulic pressure from the output port to a value in accordance with input current of the linear solenoid.
    • 在具有能够切换到发动机的曲轴和驱动轮之间切换动力的液压式离合器的车辆的动力传递装置和用于控制设置在离合器上的液压的离合器控制阀中, 液压离合器变得可变,并且省去了用于补偿离合器片的磨损量的调节机构。 离合器控制阀包括具有连接到液压泵的输入端口和连接到离合器的输出端口的阀壳体。 阀芯能够切换以连接和切割输入端口和输出端口,并且可滑动地安装在阀壳体中。 此外,线性螺线管同轴地连接到阀芯,并且能够根据线性螺线管的输入电流将输出端口的输出液压控制到一个值。
    • 9. 发明授权
    • Interactive engine and automatic transmission control
    • 互动引擎和自动变速器控制
    • US06269293B1
    • 2001-07-31
    • US09210977
    • 1998-12-14
    • Colt R. CorreaMaurice B. LeisingShean P. Huff
    • Colt R. CorreaMaurice B. LeisingShean P. Huff
    • B60K4122
    • B60W10/06B60W10/04B60W10/11B60W10/115B60W30/18B60W30/1819B60W2710/0644F02D41/022F02D41/023F02P9/005F02P15/003F16H59/72F16H61/0206F16H61/21F16H63/502F16H2059/385F16H2059/425F16H2059/6807Y10T74/19158Y10T477/677
    • An interactive engine and automatic transmission control system is provided wherein spark and air control are used to control engine speed to maintain a small positive torque on the transmission before and after coast down shifts. More particularly, a transmission controller is electrically coupled to an engine controller in a motor vehicle such that information can be passed therebetween. Such information includes a start of shift signal, a phase of the shift signal (i.e., clutch release phase, speed change phase, or clutch application phase), and a shift complete signal. In addition, the transmission controller identifies the type of shift that is occurring (i.e., fourth gear to third, third to second, or second to first), transmission oil temperature and the acceleration (braking) rate of the vehicle to the engine controller. During the three phases of a coast down shift, air flow control is used to supply an appropriate amount of air to the engine so that closed loop spark control can be used to adjust the speed of the engine. By maintaining the engine speed slightly above the turbine speed just before and just after a coast down shift, very little torque is transmitted through the transmission during the shift. As such, the coast down shift is practically imperceivable to the driver.
    • 提供了一种交互式发动机和自动变速器控制系统,其中使用火花和空气控制来控制发动机转速,以在滑行换挡之前和之后在变速器上保持小的正转矩。 更具体地,变速器控制器电耦合到机动车辆中的发动机控制器,使得可以在其间通过信息。 这样的信息包括换挡信号的开始,换档信号的相位(即离合器释放相位,变速相位或离合器施加相位)和换档完成信号。 此外,变速器控制器识别发动机控制器的变速类型(即,第四档至第三档,第三档,第二档,第二至第一档),变速器油温度和车辆的加速度(制动)率。 在滑行降档的三个阶段期间,使用气流控制来向发动机提供适当量的空气,以便可以使用闭环火花控制来调节发动机的速度。 通过将发动机转速保持在刚好在滑行下降位置之前和之后的涡轮机转速上,在换挡期间通过变速器传递非常小的转矩。 因此,驾驶员实际上不了解海岸线的下降。