System for sealing the piston of rotary piston machines
    82.
    发明授权
    System for sealing the piston of rotary piston machines 有权
    旋转活塞机活塞密封系统

    公开(公告)号:US08920147B2

    公开(公告)日:2014-12-30

    申请号:US12312524

    申请日:2007-11-19

    申请人: Eggert Guenther

    发明人: Eggert Guenther

    摘要: A sealing system of rotary piston machines, the rotor excludes rotor discs which are arranged next to one another, and which are seated on the common rotor axle and are pressed apart from one another by acting spring and/or gas forces in the joints between the discs in such a way that the end sides of the discs which point towards the side walls of the housing bear sealingly against the latter and thus prevent the access of the medium to the axles. Assemblies comprising movable shaped lamellae which adapt to the changing joint widths and prevent an inner flow around the rotor are present in the part joints between the discs.

    摘要翻译: 旋转活塞机的密封系统,转子不包括彼此相邻设置的转子盘,它们位于公共转子轴上并且通过作用在其间的接头中的作用弹簧和/或气体力彼此分开 盘的方式使得指向壳体的侧壁的盘的端侧密封地抵靠在壳体的侧壁上,从而防止介质进入轴。 包括适于变化的接合宽度并防止转子周围的内部流动的可动形状薄片的组件存在于盘之间的部分接合中。

    Pump
    83.
    发明授权
    Pump 有权

    公开(公告)号:US07520732B2

    公开(公告)日:2009-04-21

    申请号:US10500000

    申请日:2002-12-20

    IPC分类号: F01C19/08

    CPC分类号: F01C21/108 F04C2230/603

    摘要: A pump, particularly a vane pump or roller cell pump, whereby the vane pump or roller cell pump is provided with a two-stroke contour ring, with a rotor, inside of which vanes or rollers are mounted in a manner that enables them to be radially displaced, with at least one side side plate, which seals the rotating group, with a casing and with a casing cover, whereby the rotor is driven by a shaft and the shaft is mounted inside the casing and, optionally, inside the cover.

    摘要翻译: 泵,特别是叶片泵或辊式电池泵,其中叶片泵或辊式电池泵设置有二冲程轮廓环,其具有转子,其中叶片或辊以其能够被安装在其中的方式安装 具有密封旋转组的至少一个侧面板,其具有壳体和壳体盖,由此转子由轴驱动,并且轴安装在壳体内部,并且可选地安装在盖内。

    Rotary Expander
    84.
    发明申请
    Rotary Expander 审中-公开
    旋转扩展器

    公开(公告)号:US20080274001A1

    公开(公告)日:2008-11-06

    申请号:US10592869

    申请日:2005-03-15

    IPC分类号: F01C19/08 F04C27/00

    摘要: The upper and lower end surfaces (67b, 67c) of a rotary piston (67) are formed with annular seal grooves (91) extending along the annular end surfaces (67b, 67c), and an annular lip seal (92) is fitted in each of the seal grooves (91). Thereby, the lubricating oil fed from oil feed grooves (49) in the shaft (40) rarely flows from between the upper and lower end surfaces (67b, 67c) of the rotary piston (67) and front and rear heads (61, 62) and into the fluid chamber (65) of a cylinder (63), so that shortage of lubricating oil is eliminated.

    摘要翻译: 旋转活塞(67)的上下端面(67b,67c)形成有沿着环形端面(67b,67c)延伸的环形密封槽(91)和环形唇形密封件 )安装在每个密封槽(91)中。 因此,从轴40中的供油槽49供给的润滑油很少从旋转活塞67的上端面67b,下端面67c和前后端头61 ,62)并进入气缸(63)的流体室(65),从而消除了润滑油的不足。

    Fluid machine
    85.
    发明申请
    Fluid machine 有权
    流体机

    公开(公告)号:US20050214148A1

    公开(公告)日:2005-09-29

    申请号:US11073599

    申请日:2005-03-08

    CPC分类号: F01C1/0246 F25B1/04

    摘要: An outer end of a seal element for a fixed scroll is extended to a position close to an end of an inside spiral wall of the fixed scroll, and an outwardly extended portion is formed at an outer periphery of a disc-shaped base plate of a movable scroll, so that a bottom surface of the movable scroll is always kept in a sliding contact entirely with the seal element during the orbital movement of the movable scroll. A thickness of the outwardly extended portion formed at the outer periphery of the disc-shaped base plate is made smaller than that of the disc-shaped base plate, so that the weight of the fluid machine can be smaller.

    摘要翻译: 用于固定涡旋件的密封元件的外端延伸到靠近固定涡旋件的内螺旋壁的端部的位置,并且向外延伸的部分形成在圆盘状基板的外周 动涡旋盘,使得动涡旋盘的底面在动涡旋盘的轨道运动期间始终与密封元件完全滑动接触。 形成在盘状基板的外周的向外延伸部分的厚度小于盘形基板的厚度,使得流体机械的重量可以更小。

    Rotary combustion engine with an improved inner seal
    86.
    发明申请
    Rotary combustion engine with an improved inner seal 有权
    旋转式内燃机具有改进的内部密封

    公开(公告)号:US20050186102A1

    公开(公告)日:2005-08-25

    申请号:US11062264

    申请日:2005-02-18

    CPC分类号: F01C19/08

    摘要: A rotary combustion engine includes a peripheral housing, a front housing plate, a rear housing plate, a piston, and an eccentric shaft, where the piston rotates to form three working spaces separated from each other by the tips of the piston. Shaft seals and piston seals seal off the oil-carrying interior space of the internal combustion engine, and the piston is sealed off against the front and rear housing plates by arcuate strips, which are bounded radially on the inside by an envelope curve. The gas forming in the working space during the combustion phase is under high pressure. Some of this gas leaks around the arcuate strips and flows inward along the flat surfaces of the front and rear plates by way of ring-shaped channels in the piston, thus arriving in recessed areas inside the envelope curves, from which it is then escapes through a vent channel. The leakage gas cannot create any pressure peaks in the area of the piston seals and the shaft seals, peaks which could negatively affect the service life of these seals.

    摘要翻译: 旋转燃烧发动机包括外围壳体,前壳体板,后壳板,活塞和偏心轴,其中活塞旋转以形成由活塞的顶端彼此分离的三个工作空间。 轴密封件和活塞密封件密封内燃机的载油内部空间,并且活塞通过弓形条密封,前者和后壳体板通过包络线在内侧径向限定。 在燃烧阶段在工作空间中形成的气体处于高压下。 这些气体中的一些气体在弧形条周围泄漏,并通过活塞中的环形通道沿着前板和后板的平坦表面向内流动,从而到达包络曲线内部的凹陷区域,然后通过它们逸出 通风口。 泄漏气体不能在活塞密封件和轴密封区域产生任何压力峰值,峰值可能会对这些密封件的使用寿命产生负面影响。

    Scroll fluid apparatus having an intermediate seal member with a
compressed fluid passage therein
    88.
    发明授权
    Scroll fluid apparatus having an intermediate seal member with a compressed fluid passage therein 失效
    具有中间密封构件的涡旋流体装置,其中具有压缩流体通道

    公开(公告)号:US5938419A

    公开(公告)日:1999-08-17

    申请号:US786445

    申请日:1997-07-07

    摘要: A scroll mounting member for mounting a drive scroll therein is secured to a left end of a drive shaft coupled to a motor. A rotary bearing is fitted on the outer periphery of the scroll mounting member, and its outer periphery is secured to a scroll housing. The scroll mounting member is disposed for rotation in the scroll housing and is secured to the drive shaft. A bearing retainer for holding the rotary bearing is mounted by bolts via a spring in a mounting portion of the scroll housing such that the rotary bearing is adjustable in the thrust direction at the scroll housing. By turning the bolts, the rotary bearing is advanced or retreated in the thrust direction via the bearing retainer or the bearing retainer and a spring which, together with the bolts, provide adjustment. A self-lubricating sleeve seal is axially slidably fitted in an end portion of a rotation of driven scroll mounting member. A seal plate of a mirror-finished hard material is secured to a seal retainer on the cylindrical end side of the sleeve seal. The sleeve seal is pushed against the seal plate by the fluid pressure so that its end is in rotating and sealing contact with the seal.

    摘要翻译: 用于将驱动涡旋件安装在其中的涡旋安装构件固定到联接到马达的驱动轴的左端。 旋转轴承安装在涡旋安装构件的外周上,其外周固定在涡旋壳体上。 涡旋安装构件设置成在涡旋壳体中旋转并固定到驱动轴。 用于保持旋转轴承的轴承保持器通过螺栓通过弹簧安装在涡旋壳体的安装部分中,使得旋转轴承在涡旋壳体的推力方向上是可调节的。 通过转动螺栓,旋转轴承通过轴承保持器或轴承保持器在推力方向前进或后退,弹簧与螺栓一起提供调节。 自润滑套筒密封件轴向可滑动地装配在从动涡旋盘安装构件的旋转的端部。 镜面硬化材料的密封板固定在套筒密封件的圆柱形端侧的密封保持器上。 套筒密封件通过流体压力压靠密封板,使其端部与密封件旋转并密封接触。

    Vane pump having a hydraulic resistance element
    90.
    发明授权
    Vane pump having a hydraulic resistance element 失效
    叶片泵具有液压阻力元件

    公开(公告)号:US5807090A

    公开(公告)日:1998-09-15

    申请号:US696806

    申请日:1996-08-13

    申请人: Ivo Agner

    发明人: Ivo Agner

    摘要: A pump, particularly a vane or roller pump, with at least two pump segments, each having a suction region and a pressure region, with a first fluid path leading from the pressure side to a consumer, and with at least one hydraulic resistance element, which is arranged in the first fluid path to the consumer, is proposed. The pump is characterized in that the hydraulic resistance element is arranged in a second fluid path connecting the pressure regions of the at least two pump segments.

    摘要翻译: 具有至少两个泵段的泵,特别是叶片或辊泵,每个泵段具有吸入区域和压力区域,其中第一流体路径从压力侧引导到消费者,并且具有至少一个液压阻力元件, 被设置在到消费者的第一流体路径中。 泵的特征在于,液压阻力元件布置在连接至少两个泵段的压力区域的第二流体路径中。