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
    • 3. 发明授权
    • Control and diagnostic systems for a variable capacity engine oil pump and an engine oil pressure sensor
    • 可变容量发动机油泵和发动机机油压力传感器的控制和诊断系统
    • US08734122B2
    • 2014-05-27
    • US12878284
    • 2010-09-09
    • Lawrence O. MurrayDavid R. StaleyKevin J. StorchColin S. YagerMorena Bruno
    • Lawrence O. MurrayDavid R. StaleyKevin J. StorchColin S. YagerMorena Bruno
    • F04B49/04
    • F01M1/16F01M1/20
    • A control system includes an oil pump module and a diagnostic module. The oil pump module, based on engine operating conditions, selectively generates a first mode request signal to initiate a first transition from operating an oil pump of an engine in one of a first pressure mode and a second pressure mode to operating the oil pump in another one of the first pressure mode and the second pressure mode. The second pressure mode is different from the first pressure mode. The diagnostic module, based on when a driver starts the engine, selectively generates a second mode request signal to initiate consecutive transitions from operating the oil pump in the second pressure mode to operating the oil pump in the first pressure mode. The diagnostic module diagnoses a pump fault when a first oil pressure change associated with the consecutive transitions is less than a first predetermined pressure change.
    • 控制系统包括油泵模块和诊断模块。 油泵模块基于发动机操作条件选择性地产生第一模式请求信号,以启动从第一压力模式和第二压力模式中的一种操作发动机的油泵的第一过渡,以将油泵操作在另一个 第一压力模式和第二压力模式之一。 第二压力模式与第一压力模式不同。 诊断模块基于驾驶员何时启动发动机,选择性地产生第二模式请求信号,以启动在第二压力模式下操作油泵的连续转换,以在第一压力模式下操作油泵。 当与连续过渡相关联的第一油压变化小于第一预定压力变化时,诊断模块诊断泵故障。
    • 7. 发明授权
    • Pressure regulating variable displacement vane pump
    • 压力调节可变排量叶片泵
    • US07862306B2
    • 2011-01-04
    • US11671868
    • 2007-02-06
    • David R. StaleyBryan K. Pryor
    • David R. StaleyBryan K. Pryor
    • F04B49/00
    • F04C2/3442F04C14/226
    • A variable displacement engine oil vane pump includes a displacement control for controlling displacement of the pump. The control includes a cam ring in a housing pivotally connected to a wall of the housing by a pivot. The cam ring is internally engaged by slide vanes. A control chamber is defined by the cam ring and the housing wall. A control orifice provides for communication of control oil from a pressurized source to the control chamber. A vent chamber is generally opposite the control chamber and is defined by the cam ring and the housing wall. A dump chamber is defined by the cam ring and the housing wall and is generally disposed between the control chamber and the vent chamber. A dump orifice provides for communication between the control chamber and the dump chamber. A vent orifice provides for communication between the vent chamber and the dump chamber.
    • 可变排量发动机油叶轮泵包括用于控制泵的排量的排量控制。 所述控制器包括凸轮环,所述凸轮环通过枢轴枢转地连接到所述壳体的壁。 凸轮环内部由滑动叶片接合。 控制室由凸轮环和壳体壁限定。 控制孔提供控制油从加压源到控制室的连通。 排气室通常与控制室相对,并由凸轮环和壳体壁限定。 倾卸室由凸轮环和壳体壁限定,并且通常设置在控制室和通风室之间。 倾卸孔提供控制室和倾卸室之间的连通。 排气孔提供通风室和倾卸室之间的连通。
    • 8. 发明申请
    • PRESSURE REGULATING VARIABLE DISPLACEMENT VANE PUMP
    • 压力调节变量VANE PUMP
    • US20080187446A1
    • 2008-08-07
    • US11671868
    • 2007-02-06
    • David R. StaleyBryan K. Pryor
    • David R. StaleyBryan K. Pryor
    • F04B49/00
    • F04C2/3442F04C14/226
    • A variable displacement engine oil vane pump includes a displacement control for controlling displacement of the pump. The control includes a cam ring in a housing pivotally connected to a wall of the housing by a pivot. The cam ring is internally engaged by slide vanes. A control chamber is defined by the cam ring and the housing wall. A control orifice provides for communication of control oil from a pressurized source to the control chamber. A vent chamber is generally opposite the control chamber and is defined by the cam ring and the housing wall. A dump chamber is defined by the cam ring and the housing wall and is generally disposed between the control chamber and the vent chamber. A dump orifice provides for communication between the control chamber and the dump chamber. A vent orifice provides for communication between the vent chamber and the dump chamber.
    • 可变排量发动机油叶轮泵包括用于控制泵的排量的排量控制。 所述控制器包括凸轮环,所述凸轮环通过枢轴枢转地连接到所述壳体的壁。 凸轮环内部由滑动叶片接合。 控制室由凸轮环和壳体壁限定。 控制孔提供控制油从加压源到控制室的连通。 排气室通常与控制室相对,并由凸轮环和壳体壁限定。 倾卸室由凸轮环和壳体壁限定,并且通常设置在控制室和通风室之间。 倾卸孔提供控制室和倾卸室之间的连通。 排气孔提供通风室和倾卸室之间的连通。
    • 9. 发明授权
    • Dynamic engine oil pickup system
    • 动力机油拾取系统
    • US08146561B2
    • 2012-04-03
    • US12124281
    • 2008-05-21
    • Bryan K. PryorDavid R. StaleyBryce E. Mazzola
    • Bryan K. PryorDavid R. StaleyBryce E. Mazzola
    • F01M9/10
    • F01M1/12F01M2001/126F01M2011/0075
    • A dynamic engine oil pickup system is disclosed. The dynamic engine oil pickup system includes a scavenge pump and a pickup tube assembly in fluid communication with the scavenge pump. The pickup tube assembly includes at least two oil pickup portions operable to pickup engine oil from at least two different oil pickup locations and a flow control operable to control a flow of engine oil between the at least two different oil pickup locations and the scavenge pump. The flow control includes a suction valve, and movement of the suction valve is controlled by selectively applying a high pressure oil to a head of the suction valve.
    • 公开了一种动态发动机油拾取系统。 动态发动机油拾取系统包括清扫泵和与清扫泵流体连通的拾取管组件。 拾取管组件包括至少两个油拾取部分,其可操作以从至少两个不同的油拾取位置拾取发动机油,以及流量控制器,可操作以控制所述至少两个不同的油拾取位置与清扫泵之间的发动机油的流动。 流量控制包括吸入阀,并且通过选择性地将高压油施加到吸入阀的头部来控制吸入阀的移动。