Lubricant Dosing Pump and Dosing Method with Two Pistons Movable with Respect to One Another
    1.
    发明申请
    Lubricant Dosing Pump and Dosing Method with Two Pistons Movable with Respect to One Another 有权
    润滑剂计量泵和两个可移动的活塞的计量方法

    公开(公告)号:US20080044303A1

    公开(公告)日:2008-02-21

    申请号:US11838760

    申请日:2007-08-14

    IPC分类号: F04B39/10

    CPC分类号: F16N27/02 F16N13/14 F16N13/16

    摘要: The invention relates to a method for dosing a lubricant as well as a lubricant dosing pump. To be able to accurately dose the small lubricant quantities necessary in minimal quantity lubrication, it is provided according to the invention that at least two pistons are moved from an initial position relative to one another, thereby enlarging a dosing volume situated between them, and that thereby lubricant is conveyed through an inlet into the closing volume. Subsequently, the inlet is sealed and the two pistons situated opposite to each other in the stroke direction are moved together with the dosing volume until in a discharge position the dosing volume is connected with a discharge opening spaced apart from the inlet in the stroke direction. Then, the pistons are moved relative to each other, thereby reducing the dosing volume, and convey a predetermined dosing quantity of the lubricant through the discharge opening. Finally, the pistons are moved back into their initial positions. In particular, the dosing volume can be reduced to zero by moving both pistons relative to each other until they touch each other.

    摘要翻译: 本发明涉及一种润滑剂计量方法以及润滑剂计量泵。 为了能够精确地量化最少量润滑中所需的小量润滑剂,根据本发明,提供了至少两个活塞相对于彼此从初始位置移动,从而扩大位于它们之间的给药体积,并且该 从而将润滑剂通过入口输送到闭合容积中。 随后,入口被密封,并且在行程方向上彼此相对设置的两个活塞与计量体积一起移动,直到在排放位置中,配量体积与在行程方向上与入口间隔开的排放口连接。 然后,活塞相对于彼此移动,从而减少了配量体积,并通过排出口输送预定剂量的润滑剂。 最后,活塞回到初始位置。 特别地,通过相对于彼此移动两个活塞直到它们彼此接触,可将剂量体积减小到零。

    Blade valves for compressors
    2.
    发明授权
    Blade valves for compressors 失效
    压缩机叶片阀

    公开(公告)号:US4471804A

    公开(公告)日:1984-09-18

    申请号:US376661

    申请日:1982-05-10

    申请人: Friedrich Bauer

    发明人: Friedrich Bauer

    摘要: A blade valve for a compressor comprises two discs which are arranged one above the other with the interposition of a seal. The discs are provided with ducts for the controlled medium and form both the valve seat and the catcher. In the seal, whose thickness determines the valve stroke, elongate recesses are provided for the blades which control the passage ducts. At the ends of the recesses, stepped stops are provided in the seal for the ends of the strip-like blades which are loosely inserted into the recesses. The stepped stops may be formed by profiled strips which are inserted at the ends of the recesses and which extend transversely to the longitudinal direction of the blades.

    摘要翻译: 用于压缩机的叶片阀包括两个盘,它们彼此并排布置,并插入密封件。 这些盘设置有用于受控介质的管道并且形成阀座和捕集器。 在其厚度确定阀行程的密封件中,为控制通道管道的叶片提供细长凹槽。 在凹部的端部,在密封件中设有阶梯式止动件,用于松散地插入凹槽中的条状刀片的端部。 阶梯式止动件可以由插入在凹部的端部并且横向于叶片的纵向方向延伸的成型条形成。

    Piston for internal combustion engines
    3.
    发明授权
    Piston for internal combustion engines 失效
    内燃机活塞

    公开(公告)号:US4383509A

    公开(公告)日:1983-05-17

    申请号:US319888

    申请日:1981-11-10

    申请人: Friedrich Bauer

    发明人: Friedrich Bauer

    CPC分类号: F16J1/00 F16J9/00

    摘要: A piston for internal combustion engines, especially for high-performance internal combustion engines. The piston has several ring grooves for piston rings, and an oil control groove which is provided below the top ring groove, is separated therefrom, and opens only towards the cylinder bore. The land between the topmost ring groove and the oil control groove, seen in cross section, is designed as a support having constant bending stress and has a finite height at its outer surface. The inner confine of the oil control groove has a finite radius or rounded-off section to avoid an increased stress concentration factor.

    摘要翻译: 用于内燃机的活塞,特别适用于高性能内燃机。 活塞具有用于活塞环的多个环形槽,并且设置在顶部环槽下方的油控制槽与其分离,并且仅朝向缸孔打开。 在横截面看,最上面的环槽和油控制槽之间的区域被设计为具有恒定弯曲应力并且在其外表面具有有限高度的支撑件。 油控制槽的内部限制具有有限的半径或圆形截面,以避免增加的应力集中系数。

    Intake control valve
    4.
    发明授权
    Intake control valve 失效
    进气控制阀

    公开(公告)号:US5411375A

    公开(公告)日:1995-05-02

    申请号:US69386

    申请日:1993-06-01

    申请人: Friedrich Bauer

    发明人: Friedrich Bauer

    IPC分类号: F04C18/16 F04C28/24 F04B49/00

    摘要: An intake control valve for a screw-type compressor is built into the intake line, which it alternatingly opens or closes. The intake control valve, designed as a double seat valve, has a locking body (17), to which are assigned two opposing valve seats, namely a return flow seat (7) and an intake seat (9). Upon starting the screw-type compressor, the locking body (17) is pulled onto the intake seat (9) by means of the resulting intake pressure. As soon as a specific operating pressure is reached, the locking body (17) is lifted from the intake seat (9) by means of the pressure medium by way of a control cylinder (10) with a control piston (11) and moved into an intermediate position between its two seats (7, 9), so that the screw-type compressor can totally transport. As soon as the screw-type compressor is turned off, a weak spring (18) braced against the valve housing (1) pushes the locking body (17) onto the return flow seat (7) and closes it sealingly, so that neither pressure medium nor oil injected for lubricating the screw-type compressor can flow back into the intake line.

    摘要翻译: 用于螺旋式压缩机的进气控制阀内置在进气管中,其被交替打开或关闭。 设计为双座阀的进气控制阀具有锁定体(17),分配有两个相对的阀座,即回流座(7)和进气座(9)。 在启动螺杆式压缩机时,锁定体(17)通过所得的进气压力被拉到进气阀座(9)上。 一旦达到特定的操作压力,锁定体(17)借助于压力介质通过具有控制活塞(11)的控制缸(10)从进气座(9)提升,并且移动到 在其两个座(7,9)之间的中间位置,使得螺杆式压缩机可以完全运输。 一旦螺杆式压缩机关闭,支撑在阀壳体(1)上的弱弹簧(18)将锁定体(17)推到回流座(7)上并密封地关闭,使得压力 用于润滑螺杆式压缩机的介质或油也可以流回入口管路。

    Cover for a housed thermostat
    5.
    发明授权
    Cover for a housed thermostat 失效
    封闭的恒温器

    公开(公告)号:US5292064A

    公开(公告)日:1994-03-08

    申请号:US35075

    申请日:1993-03-22

    IPC分类号: G05D23/13 F01P7/161

    CPC分类号: G05D23/134

    摘要: A cover for a housed thermostat having a thermostat valve which is held on the cover, forms a main valve and a short-circuit valve and contains a thermostatic working element whose housing is connected with the main valve disk. The cover has a projection which surrounds the housing of the working element in a cage-type manner and is molded to the main valve disk which is manufactured as a molded plastic part. The end of the projection projects over the housing of the working element and forms part of the short-circuit valve.

    摘要翻译: 用于具有恒温阀的容纳恒温器的盖子,其保持在盖子上,形成主阀和短路阀,并且包含壳体与主阀盘连接的恒温工作元件。 盖具有以笼式方式围绕工作元件的壳体的突起,并且被模制到被制造为模制塑料部件的主阀盘上。 突起的端部突出在工作元件的外壳上并形成短路阀的一部分。

    Valve containing coupled, rotatable elements to control fluid flow
therethrough
    6.
    发明授权
    Valve containing coupled, rotatable elements to control fluid flow therethrough 失效
    阀包含耦合的可旋转元件以控制流体流过其中

    公开(公告)号:US5275205A

    公开(公告)日:1994-01-04

    申请号:US836372

    申请日:1992-02-18

    申请人: Friedrich Bauer

    发明人: Friedrich Bauer

    摘要: In a piezoelectric valve the actual control member (7) is formed by a displacer fluid motor (9) though which the fluid stream (5) flows. A piezoelectric actuating element (8) is disposed in the region of a displacer element (1), which can be moved by the fluid stream (5) and belongs to this fluid motor (9), and acts exploiting the inverse piezo effect during electric actuation to at least indirectly block or release this displacer element (1). The fluid motor (9) is formed preferably by a rotating piston machine, such as a gear pump.

    摘要翻译: 在压电阀中,实际控制构件(7)由流体流(5)流过的置换器流体马达(9)形成。 压电致动元件(8)设置在置换器元件(1)的区域中,该位移元件可由流体流(5)移动并且属于该流体马达(9),并且在电气期间利用逆压电效应 致动至少间接地阻挡或释放该置换器元件(1)。 流体马达(9)优选地由诸如齿轮泵的旋转活塞机构成。

    Cylinder tube strain measurement feedback for piston position control
    7.
    发明授权
    Cylinder tube strain measurement feedback for piston position control 失效
    气缸管应变测量反馈用于活塞位置控制

    公开(公告)号:US4700610A

    公开(公告)日:1987-10-20

    申请号:US776587

    申请日:1985-09-16

    IPC分类号: F15B9/03 F15B13/16

    CPC分类号: F15B9/03

    摘要: A fluid cylinder control method for monitoring the position or controlling the movements of a piston which is slidably guided in a cylinder tube and is acted upon on at least one side by a pressure medium, in particular, maintaining the piston in a predetermined position against the action of eventual disturbance forces. This is attained in that the force which is transmitted between the piston and the cylinder by way of the parts which are slidingly guided on each other, and in particular the friction force acting by way of the seal gaskets of the piston and/or of the rod, is measured and the loading of the piston by a pressure medium is varied in the sense of reducing the measured force.

    摘要翻译: 一种液压缸控制方法,用于监测位置或控制活塞的运动,所述活塞在气缸管中被可滑动地引导并且通过压力介质在至少一个侧面上作用,特别是将活塞保持在预定位置 最终干扰力的作用。 这是由于通过彼此滑动地引导的部件在活塞和气缸之间传递的力,特别是通过活塞的密封垫圈和/或 杆,并且通过压力介质的活塞的负载在减小测量的力的意义上变化。

    Method of producing a spring plate
    8.
    发明授权
    Method of producing a spring plate 失效
    弹簧板的制造方法

    公开(公告)号:US4680847A

    公开(公告)日:1987-07-21

    申请号:US859697

    申请日:1986-05-05

    申请人: Friedrich Bauer

    发明人: Friedrich Bauer

    摘要: A spring plate for transmitting or storing forces is made of plates of material by punching and has radial webs connected in meander form by peripheral bridges. The radial webs between successive bridges are separated by narrow slots whose width, measured when the spring plate is in the flat state, is at least 10% less than the thickness of the spring-plate material, so that a maximum number of radial webs can be accommodated round the periphery of the spring plate.

    摘要翻译: 用于传输或存储力的弹簧板由材料板通过冲压制成,并且具有通过外围桥连接成蜿蜒形式的径向腹板。 连续桥梁之间的径向腹板由狭窄的狭缝分开,狭槽在弹簧板处于平坦状态时测量的宽度比弹簧板材料的厚度小至少10%,从而最大数量的径向腹板可以 容纳在弹簧板的周边。

    Device for regulating the delivery of rotary compressors
    9.
    发明授权
    Device for regulating the delivery of rotary compressors 失效
    用于调节旋转压缩机输送的装置

    公开(公告)号:US4569636A

    公开(公告)日:1986-02-11

    申请号:US690244

    申请日:1985-01-10

    摘要: A device for regulating the delivery of rotary compressors, such as screw-type compressors with oil injection, comprises a regulating valve for varying the cross-sectional area of a suction pipe and a non-return valve which closes said suction pipe. The two valves are disposed one behind the other in the flow direction within a casing incorporating a suction pipe. In order to provide a low resistance to flow and to simplify the construction, both valves are in the form of flap valves with the flap of the non-return valve arranged to close a valve seat provided in the casing and being pivotable against a resetting force about an axis extending outside the cross-sectional area of the valve seat.

    摘要翻译: 用于调节旋转压缩机的输送装置,例如具有注油的螺杆式压缩机的装置包括用于改变吸入管的截面积的调节阀和关闭所述吸入管的止回阀。 两个阀在包括抽吸管的套管内沿流动方向一个接一个地设置。 为了提供低流动阻力和简化结构,两个阀都是瓣阀的形式,其中止回阀的阀瓣被设置成关闭设置在壳体中的阀座,并且能够相对于复位力枢转 围绕在阀座的横截面外延伸的轴线。

    Thermostatic valve
    10.
    发明授权
    Thermostatic valve 失效
    恒温阀

    公开(公告)号:US5183012A

    公开(公告)日:1993-02-02

    申请号:US836879

    申请日:1992-02-19

    IPC分类号: F01P7/16 G05D23/13

    摘要: In the case of a thermostatic valve for a coolant control of an internal-combustion engine, it is provided that a connecting element is provided which is made of a material having a low thermal conductivity so that a thermal uncoupling takes place between the valve housing part of the thermostatic valve and a thermostatic valve element which is mounted on it and is to be arranged outside the coolant flow.

    摘要翻译: 在用于内燃机的冷却剂控制的恒温阀的情况下,提供了由具有低导热性的材料制成的连接元件,使得在阀壳体部分之间发生热解耦 的恒温阀和安装在其上并将被布置在冷却剂流动之外的恒温阀元件。