Method and apparatus for providing continuous cooler flow in vehicular transmissions
    71.
    发明授权
    Method and apparatus for providing continuous cooler flow in vehicular transmissions 有权
    在车辆变速器中提供连续冷却器流的方法和装置

    公开(公告)号:US09249875B1

    公开(公告)日:2016-02-02

    申请号:US14061913

    申请日:2013-10-24

    发明人: Dean Mason

    IPC分类号: F16H57/04 F16K17/04

    摘要: An apparatus and method of providing a continuous flow of discharge transmission fluid from a torque converter to a cooler of a vehicle transmission such that oil flow to the cooler begins at engine start up and wherein the apparatus includes a safety bypass valve that directs discharge from the torque converter directly to a lube circuit other, than the cooler circuit, in the event pressure within the cooler circuit rises above a predetermine pressure due to a gelling of lubricant oil or other clogging of the cooler circuit.

    摘要翻译: 一种从变矩器向车辆变速器的冷却器提供连续的排放传动流体流的装置和方法,使得在发动机启动时开始向冷却器的油流开始,并且其中该装置包括一个安全旁通阀, 如果冷却器回路中的压力由于润滑油的凝胶化或冷却器回路的其它堵塞而升高到超过预定压力的情况下,直接与润滑油回路进行比较。

    Aircraft gearbox gaseous cooling system
    73.
    发明授权
    Aircraft gearbox gaseous cooling system 有权
    飞机齿轮箱气体冷却系统

    公开(公告)号:US08951157B2

    公开(公告)日:2015-02-10

    申请号:US13687143

    申请日:2012-11-28

    IPC分类号: F16H57/04

    摘要: The cooling system of the present disclosure is configured to promote heat transfer in a gearbox. The system can include a container for housing a gas, the gas having a sufficient percentage of helium so that once the gas is introduced into the gearbox, the helium increases heat transfer from the heat generating components of the gearbox. The method of the present disclosure can include selectively introducing the helium gas into the gearbox.

    摘要翻译: 本公开的冷却系统被配置为促进齿轮箱中的热传递。 该系统可以包括用于容纳气体的容器,气体具有足够的氦气百分比,使得一旦气体被引入到齿轮箱中,氦气增加了来自变速箱的发热部件的热传递。 本公开的方法可以包括选择性地将氦气引入到齿轮箱中。

    Lubrication system for a gear system for a wind turbine
    74.
    发明授权
    Lubrication system for a gear system for a wind turbine 有权
    用于风力发电机齿轮系统的润滑系统

    公开(公告)号:US08807922B2

    公开(公告)日:2014-08-19

    申请号:US12996014

    申请日:2009-06-02

    IPC分类号: F03D11/00

    摘要: A lubrication system for a gear system of a wind turbine includes a first reservoir and a second reservoir adapted to contain lubricant. It further includes pump means arranged to supply lubricant from the first reservoir to the second reservoir during normal operation, and a distribution system fluidly connected between the first reservoir and the gear system in such a manner that lubricant can be supplied to the gear system from the first reservoir via the distribution system during normal operation. The lubrication system further comprises valve means being shiftable between a first position and a second position. In the first position a flow of lubricant from the second reservoir towards the gear system or the first reservoir is prevented, and in the second position it is allowed. The valve means operates in response to pressure changes in the lubrication system in such a manner that a predetermined pressure change automatically and directly causes the valve means to shift from the first position to the second position. Thereby it is ensured that the lubrication system is automatically, reliably and quickly switched to an emergency state in the case that a situation occurs which changes the pressure in the lubrication system in a predetermined manner. It is not necessary to rely on separate measurements of various parameters by independent probes or the like.

    摘要翻译: 用于风力涡轮机的齿轮系统的润滑系统包括第一储存器和适于容纳润滑剂的第二储存器。 其还包括泵装置,其布置成在正常操作期间将润滑剂从第一储存器供应到第二储存器,以及分配系统,其以这样的方式流体连接在第一储存器和齿轮系统之间,使得润滑剂可以从 在正常运行期间通过配电系统的第一个水库。 润滑系统还包括可在第一位置和第二位置之间移动的阀装置。 在第一位置中,防止从第二储存器流向齿轮系统或第一储存器的润滑剂流,并且在第二位置允许。 阀装置响应于润滑系统中的压力变化而工作,使得预定压力自动且直接地使阀装置从第一位置移动到第二位置。 因此,在发生以预定的方式改变润滑系统中的压力的​​情况的情况下,确保润滑系统自动,可靠且快速地切换到紧急状态。 不需要依靠独立探针等对各种参数进行单独测量。

    SECONDARY LUBRICATION SYSTEM WITH INJECTABLE ADDITIVE
    75.
    发明申请
    SECONDARY LUBRICATION SYSTEM WITH INJECTABLE ADDITIVE 审中-公开
    二次润滑系统与注射添加剂

    公开(公告)号:US20140097044A1

    公开(公告)日:2014-04-10

    申请号:US14100559

    申请日:2013-12-09

    IPC分类号: F16N39/00 F16H57/04

    摘要: A lubrication system includes an additive and a delivery system. During normal operational conditions, the lubricating oil circulating in the transmission system is collected and contained in a secondary oil reservoir to retain a quantity of the lubricating oil for use in an oil-out condition. When an oil-out condition is detected, the additive is injected and mixed with the collected lubricating oil in the secondary oil reservoir or dispersed directly into a power transmission gearbox housing to enhance the characteristics of the lubricating oil and increases the operational time period of the power transmission gearbox during an oil-out condition.

    摘要翻译: 润滑系统包括添加剂和递送系统。 在正常运行条件下,在传动系统中循环的润滑油被收集并包含在二次油存储器中,以保持一定数量的润滑油用于排油状态。 当检测到出油条件时,将添加剂注入并与收集的润滑油混合在二次油储存器中或直接分散到动力传动齿轮箱壳体中,以增强润滑油的特性并增加操作时间 输油条件下的变速箱。

    METHOD TO DETECT LOSS OF FLUID OR BLOCKAGE IN A HYDRAULIC CIRCUIT USING EXPONENTIALLY WEIGHTED MOVING AVERAGE FILTER
    76.
    发明申请
    METHOD TO DETECT LOSS OF FLUID OR BLOCKAGE IN A HYDRAULIC CIRCUIT USING EXPONENTIALLY WEIGHTED MOVING AVERAGE FILTER 有权
    检测液压电路中流体或堵塞的方法,使用经指定的移动平均过滤器

    公开(公告)号:US20130313048A1

    公开(公告)日:2013-11-28

    申请号:US13479629

    申请日:2012-05-24

    摘要: Method for detecting a fault condition in a vehicular hydraulic circuit during a drive cycle using an electric pump includes monitoring an actual pump torque and monitoring a desired pump torque. A current confidence factor is determined based on the actual pump torque and the desired pump torque. An average confidence factor is iteratively calculated based on the current confidence factor and previously determined confidence factors. The average confidence factor is compared to a fault condition threshold. An absence of the fault condition in the hydraulic circuit is detected when the average confidence factor is at least the fault condition threshold, and a presence of the fault condition in the hydraulic circuit is detected when the average confidence factor is less than the fault condition threshold.

    摘要翻译: 在使用电动泵的驱动循环期间用于检测车辆液压回路中的故障状况的方法包括监视实际的泵转矩并监测所需的泵转矩。 根据实际的泵转矩和所需的泵转矩确定电流置信系数。 基于当前置信因子和先前确定的置信因子迭代地计算平均置信因子。 将平均置信因子与故障状态阈值进行比较。 当平均置信因子至少为故障条件阈值时,检测到液压回路中没有故障状态,并且当平均置信系数小于故障状态阈值时,检测到液压回路中故障状况的存在 。

    Power transmission device and vehicle having the same
    77.
    发明授权
    Power transmission device and vehicle having the same 有权
    动力传动装置和车辆具有相同的功能

    公开(公告)号:US08539850B2

    公开(公告)日:2013-09-24

    申请号:US13121264

    申请日:2009-12-16

    IPC分类号: B60K3/00

    摘要: A manual valve is formed with a drain input port that closes if a shift is made to the D position, and opens for draining if a shift is made to the N position. A switching valve communicates an output port of a pressure regulating valve portion and an oil passage of a clutch and closes a drain port during engine operation when a line pressure is applied, and cuts off communication between the output port of the pressure regulating valve portion and the oil passage of the clutch and communicates the oil passage with the drain port during an engine automatic stop when the line pressure is not applied. The drain input port and the drain port are connected by a drain oil passage.

    摘要翻译: 手动阀形成有排水输入口,如果对D位置进行换档则关闭,并且如果移动到N位置则打开排水。 切换阀与压力调节阀部的输出口和离合器的油路连通,在进行管路压力的情况下,在发动机运转时关闭排水口,切断压力调节阀部的输出口与 当不施加管路压力时,在发动机自动停止期间离合器的油路与油路与排出口连通。 排水口输入口和排水口由排油口连接。

    Helicopter with an auxiliary lubricating circuit
    79.
    发明申请
    Helicopter with an auxiliary lubricating circuit 有权
    直升机带辅助润滑回路

    公开(公告)号:US20090071753A1

    公开(公告)日:2009-03-19

    申请号:US11454229

    申请日:2006-06-16

    IPC分类号: F01M1/20

    摘要: There is described a helicopter having a first member movable with respect to a second member; lubricated supporting means for supporting the first member with respect to the second member; and a primary lubricating circuit for lubricating the supporting means and in turn having primary storage means for accumulating a lubricating fluid, and primary fluid feed means for feeding the lubricating fluid to the supporting means; the helicopter also has an auxiliary lubricating circuit supplied continually by the primary storage means with a first lubricating fluid flow value, and itself continually supplying the supporting means with a second lubricating fluid flow value lower than the first value, so as to produce an auxiliary storage volume of lubricating fluid for use in the event of breakdown of the primary lubricating circuit.

    摘要翻译: 描述了具有相对于第二构件可移动的第一构件的直升机; 润滑的支撑装置,用于相对于第二构件支撑第一构件; 以及用于润滑支撑装置并且还具有用于累积润滑流体的主存储装置的主润滑回路和用于将润滑流体供给到支撑装置的主流体供给装置; 所述直升机还具有辅助润滑回路,所述辅助润滑回路由所述主存储装置连续供给第一润滑流体流动值,并且本身连续地向所述支撑装置供应低于所述第一值的第二润滑流体流量值,以便产生辅助储存器 用于主润滑回路故障的润滑液体积。

    Device for lubricating a step-up/down mechanical assembly
    80.
    发明授权
    Device for lubricating a step-up/down mechanical assembly 有权
    用于润滑升压/降压机械组件的装置

    公开(公告)号:US06666300B2

    公开(公告)日:2003-12-23

    申请号:US10206598

    申请日:2002-07-29

    IPC分类号: F16N736

    摘要: A device for lubricating a step-up/down mechanical assembly with a lubricating fluid has a collection reservoir, a circuit for distributing lubricating fluid, and a device for creating relative movement. The collection reservoir collects the lubricating fluid from the step-up/down mechanical assembly and is fixed to a structure of the step-up/down mechanical assembly. The circuit for distributing lubricating fluid has a scoop with a first end that enters the collection reservoir and rotates with respect to the structure. The relative movement device provides a relative movement between the first end of the scoop and the collection reservoir such that the scoop rotates about an axis of rotation relative to the structure. As a result of this movement, the lubricating fluid in the collection reservoir flows through the distribution circuit and is conveyed to an element of the step-up/down assembly that is to be lubricated.

    摘要翻译: 用于润滑润滑流体润滑升压/降压机械组件的装置具有收集容器,用于分配润滑流体的回路和用于产生相对运动的装置。 收集容器从升压/降压机械组件收集润滑流体并固定到升压/降压机构组件的结构。 用于分配润滑流体的回路具有勺子,其第一端进入收集容器并相对于结构旋转。 相对运动装置提供在勺子的第一端和收集容器之间的相对运动,使得勺子围绕相对于该结构的旋转轴线旋转。 作为这种移动的结果,收集储存器中的润滑流体流过分配回路并被传送到要被润滑的升压/降压组件的元件。