Linear motor, and linear compressor using the same

    公开(公告)号:US07078832B2

    公开(公告)日:2006-07-18

    申请号:US10493495

    申请日:2003-10-15

    IPC分类号: H02K41/10

    摘要: A linear motor of the present invention has: a stator having a stationary iron core and a magnet wire; a mover having a moving iron core and a magnet; and a plate-shaped elastic member for supporting the mover in a manner to rock in the rocking directions. This construction eliminates a sliding portion for supporting the mover so that it can reduce the loss, which might otherwise accompany the reciprocation of the mover. Moreover, a linear compressor using this linear motor is high in efficiency and reliability.

    Control valve supply for rotary hydraulic machine
    32.
    发明申请
    Control valve supply for rotary hydraulic machine 有权
    旋转液压机控制阀供应

    公开(公告)号:US20050172621A1

    公开(公告)日:2005-08-11

    申请号:US10776768

    申请日:2004-02-11

    申请人: George Kadlicko

    发明人: George Kadlicko

    摘要: A variable capacity hydraulic machine has a rotating group located within a casing and a control housing secured to the casing to extend across and seal an opening in the casing. The control housing accommodates a control circuit and a pair of sensors to sense change in parameters associated with the rotating group. One of the sensors is positioned adjacent the barrel on the rotating group to sense rotational speed and the other senses displacement of the swashplate. The control housing accommodates a control valve and accumulator to supply fluid to the control valve.

    摘要翻译: 可变容量液压机具有位于壳体内的旋转组和固定到壳体的控制壳体,以延伸跨过并密封壳体中的开口。 控制壳体容纳控制电路和一对传感器以感测与旋转组相关联的参数的变化。 传感器中的一个定位在旋转组上的筒附近以感测旋转速度,而另一个感测旋转斜盘的位移。 控制壳体容纳控制阀和蓄能器以将流体供应到控制阀。

    Reciprocating engine
    33.
    发明授权
    Reciprocating engine 失效
    往复式发动机

    公开(公告)号:US6012280A

    公开(公告)日:2000-01-11

    申请号:US866153

    申请日:1997-05-30

    申请人: Peter F Hufton

    发明人: Peter F Hufton

    摘要: A reciprocating engine (10) comprises separate cylinders (12 and 15) for air compression and expansion with heating of the compressed air taking place in a heat exchanger (17) or combustor (64) located between the cylinders (12 and 15). The flow of gas into the expander cylinder (15) is controlled by an admission valve (37). The stem (41) of the admission valve (37) extends transversely across the expander cylinder (15) and is cooled by the flow of exhaust gases out of the expander cylinder (15).

    摘要翻译: 往复式发动机(10)包括用于在位于气缸(12和15)之间的热交换器(17)或燃烧器(64)中进行的压缩空气的加热的空气压缩和膨胀的分离的气缸(12和15)。 进入膨胀缸(15)的气体流由进气阀(37)控制。 入口阀(37)的杆(41)横向延伸穿过膨胀缸(15),并由排气流出膨胀缸(15)的方式冷却。

    Interconnecting rotary and reciprocating motion
    34.
    发明授权
    Interconnecting rotary and reciprocating motion 失效
    互动旋转和往复运动

    公开(公告)号:US5493952A

    公开(公告)日:1996-02-27

    申请号:US199164

    申请日:1994-06-15

    摘要: A pair of opposed pistons (17) are interconnected by a connecting link assembly (19) defining opposed parallel guide surfaces (24), transverse to the axes of the pistons. A drive block (28) is rotatably mounted on a crankpin (16) of a crankshaft by a bearing shell (71a, 71b) and has parallel bearing plates (31) slidably engaged with the guide surfaces (24). Lubricating oil is supplied to ports (59) in the bearing plates, just before each plate is substantially loaded, from leading and trailing drillings (56L and 56T) in the crankpin (16), ports (76, 77) in the bearing shell and passages (73, 74, 75) in the drive block.

    摘要翻译: PCT No.PCT / GB92 / 01529 Sec。 371日期:1994年6月15日 102(e)日期1994年6月15日PCT提交1992年8月19日PCT公布。 公开号WO93 / 04269 日本1993年3月4日。一对相对的活塞(17)通过连接连杆组件(19)相互连接,所述连接连杆组件限定相对于活塞轴线相对的平行导向表面(24)。 驱动块(28)通过轴承壳(71a,71b)可旋转地安装在曲轴的曲柄销(16)上,并且具有与导向表面(24)可滑动地接合的平行轴承板(31)。 润滑油从轴承板中的端口(59)中提供,在每个板基本上装载之前,从曲轴销(16)中的前进和后退钻孔(56L和56T),轴承壳体中的端口(76,77)和 驱动块中的通道(73,74,75)。

    Piston for internal combustion engines and like machines
    36.
    发明授权
    Piston for internal combustion engines and like machines 失效
    内燃机和类似机器的活塞

    公开(公告)号:US4938121A

    公开(公告)日:1990-07-03

    申请号:US264961

    申请日:1988-08-29

    申请人: Jean F. Melchior

    发明人: Jean F. Melchior

    摘要: The space within the interior cavity (7) of the piston (1) limited by the partially spherical head (5) of the connecting rod (6) is filled with a viscous, pasty or plastically ductile fluid (13), practically incompressible at the operating temperatures and pressures of the piston (1), the diameter (D) of the cylindrical support (8) which limits laterally the cavity (7) being very slightly greater than the diameter (d) of the partially spherical head (5) of the connecting rod (6) so that the clearance during operation between said support (8) and said head (5) is sufficiently minor to prevent any leakage of said fluid (13) from said space at the operating temperatures and pressures of the piston.

    摘要翻译: PCT No.PCT / FR88 / 00097 Sec。 371日期1988年8月29日第 102(e)日期1988年8月29日PCT提交1988年2月22日PCT公布。 出版物WO88 / 06250 日期1988年8月25日。由连杆(6)的部分球形头部(5)限定的活塞(1)的内腔(7)内的空间填充有粘性,糊状或塑性延性流体 13),在活塞(1)的操作温度和压力下实际上不可压缩,圆柱形支撑件(8)的直径(D)限制在空腔(7)的横向上,其直径(d)非常略大于 连接杆(6)的部分球形头部(5),使得在所述支撑件(8)和所述头部(5)之间的操作期间的间隙足够小,以防止所述流体(13)在操作时从所述空间泄漏 活塞的温度和压力。

    Axial piston hydraulic apparatus
    37.
    发明授权
    Axial piston hydraulic apparatus 失效
    轴向活塞式液压装置

    公开(公告)号:US3721161A

    公开(公告)日:1973-03-20

    申请号:US3721161D

    申请日:1970-12-24

    申请人: VON ROLL AG

    发明人: BOBST G

    IPC分类号: F01B3/00 F01B13/04

    摘要: To decrease mechanical loading on the roller thrust bearings in hydraulic pressure fluid apparatus, a hydrostatic axial slide bearing is provided, having a rotating part with an axially directed face secured to the rotating elements of the apparatus; and a stator part, formed as an axially movable element, such as a piston, within a cylinder which has pressure fluid applied thereto from a pressure fluid tap of the apparatus, the piston being formed with an opening, preferably including a choke, through which pressure fluid is applied in the region between the piston and the axially facing surface of the rotor element, to provide a counterforce against the mechanical force exerted against the thrust bearing.

    摘要翻译: 为了降低液压流体装置中的滚子推力轴承的机械载荷,提供了一种静压轴向滑动轴承,其具有旋转部分,其具有固定到设备的旋转元件的轴向定向面; 以及定子部分,其在诸如活塞的轴向可移动元件之间形成,该气缸内具有从设备的压力流体分接器施加到其上的压力流体,活塞形成有优选包括扼流圈的开口,通过该开口 压力流体被施加在活塞和转子元件的面向轴向表面之间的区域中,以提供抵抗推力轴承施加的机械力的反作用力。

    Rotary hydraulic machine and controls
    40.
    发明授权
    Rotary hydraulic machine and controls 有权
    旋转液压机和控制器

    公开(公告)号:US09115770B2

    公开(公告)日:2015-08-25

    申请号:US13186122

    申请日:2011-07-19

    申请人: George Kadlicko

    发明人: George Kadlicko

    摘要: A variable capacity hydraulic machine has a rotating group located within a casing and a control housing secured to the casing to extend across and seal an opening in the casing. The control housing accommodates a control circuit and a pair of sensors to sense change in parameters associated with the rotating group. One of the sensors is positioned adjacent the barrel on the rotating group to sense rotational speed and the other senses displacement of the swashplate. The control housing accommodates a control valve and accumulator to supply fluid to the control valve.

    摘要翻译: 可变容量液压机具有位于壳体内的旋转组和固定到壳体的控制壳体,以延伸跨过并密封壳体中的开口。 控制壳体容纳控制电路和一对传感器以感测与旋转组相关联的参数的变化。 传感器中的一个定位在旋转组上的筒附近以感测旋转速度,而另一个感测旋转斜盘的位移。 控制壳体容纳控制阀和蓄能器以将流体供应到控制阀。