PARALLEL ADJUSTMENT ASSEMBLY FOR A SCROLL COMPRESSOR
    91.
    发明授权
    PARALLEL ADJUSTMENT ASSEMBLY FOR A SCROLL COMPRESSOR 失效
    并行控制组成一个角色压缩机

    公开(公告)号:EP0730703B1

    公开(公告)日:1997-12-03

    申请号:EP94930683.1

    申请日:1994-10-11

    IPC分类号: F01C17/06 F01C21/10 F04C18/02

    摘要: A parallel adjustment assembly is provided for a scroll compressor which includes an orbiting scroll (18) and a fixed scroll (14). The parallel adjustment assembly includes a housing (24) and an eccentric guide shaft (32) having opposed first and second ends. A step (44) is defined by the eccentric guide shaft at an intermediate position along the shaft. A first bearing (34) is fixedly mounted on the housing. The first bearing rotatably mounts the first end of the eccentric guide shaft. The eccentric guide shaft is moveable axially with respect to the first bearing. A biasing member (37) biases the eccentric guide shaft in a direction toward the fixed scroll. A positioner (38), which is made integral with the eccentric guide shaft, precisely positions the eccentric guide shaft in the thrust direction.

    Reciprocating pump
    94.
    发明公开
    Reciprocating pump 失效
    往复泵

    公开(公告)号:EP0795687A2

    公开(公告)日:1997-09-17

    申请号:EP97301117.4

    申请日:1997-02-20

    IPC分类号: F04B53/22

    摘要: A reciprocating pump, comprising a reciprocating motor (12) having a housing body (14) which includes an open first end (16) and a base (24) at the first end, the base substantially closing that end of the housing. The motor also includes a reciprocating member (18) which is movable through a housing body chamber (17). The pump includes a pump outlet body (40) having first and second ends (41, 42), a pumped fluid outlet port between the ends and a passage (43) joining said ends and adapted to receive the end of the reciprocating member. The outlet body (40) is connected to the pump base (24) and the pump also includes a pump member (60) flow connected to the second end (42) of the outlet body. The pump member has a movable check (64) for displacing the pumped fluid to the outlet, the movable check being operatively connected to the end of said reciprocating member and the check also having a width that is less than the minimum width of the passage (43) so that the check is serviceable with the reciprocating pump in line.

    LIQUID CRYSTAL DISPLAY DEVICE
    95.
    发明公开
    LIQUID CRYSTAL DISPLAY DEVICE 失效
    液晶显示装置

    公开(公告)号:EP0793131A1

    公开(公告)日:1997-09-03

    申请号:EP96931240.4

    申请日:1996-09-18

    IPC分类号: G02F1/133 G02F1/137 G09G3/36

    摘要: The present invention relates to an antiferroelectric liquid crystal display device, by which a time (namely, a ferroelectric saturation time tr) required for transition of the state of a liquid crystal, which has been in a dark state, to a saturated bright state is reduced. A method of establishing a precedent driving period in such a manner as to be precedent to a selective driving period and of obtaining a value, at which the ferroelectric saturation time tr is minimized, of a synthetic voltage from a scanning signal and a display signal in the precedent driving period. A device using the value obtained by this method. In the precedent driving period, a voltage, whose voltage value is |Vx|, is applied to the liquid crystal. In a selective driving period, a voltage, which is different in polarity from the voltage value |Vx| and has a voltage value is |Vz|, is applied thereto. In other periods, a voltage having a voltage value of 0 is applied thereto.
    A value of the voltage |Vx|, at which the ferroelectric saturation time tr is minimized when changing the value of the voltage |Vx| while maintaining the voltage |Vz| at a constant value, is set as an optimum precedent driving voltage |VM|.

    摘要翻译: 反铁电液晶显示装置技术领域本发明涉及一种反铁电液晶显示装置,通过该反铁电液晶显示装置,处于黑暗状态的液晶状态转变为饱和亮态所需的时间(即,铁电饱和时间tr)为 降低。 一种方法是以一种选择驱动周期之前的方式建立先驱驱动周期,并从扫描信号和显示信号中获得一个合成电压的值,该方法使铁电饱和时间tr最小, 先例驾驶期。 使用此方法获得的值的设备。 在先行驱动时段中,将电压值为| Vx |的电压施加到液晶。 在选择驱动期间,输出与电压值| Vx |不同的电压 并且具有| Vz |的电压值。 在其他时间段中,向其施加电压值为0的电压。 当改变电压| Vx |的值时,铁电饱和时间tr被最小化的电压| Vx | 同时保持电压| Vz | 以恒定值被设定为最佳先行驱动电压| VM |。

    Rotary valve and directional valve combination
    97.
    发明公开
    Rotary valve and directional valve combination 失效
    Drehventil-和Wegventil-Kombination

    公开(公告)号:EP0786583A2

    公开(公告)日:1997-07-30

    申请号:EP97300419.5

    申请日:1997-01-23

    发明人: Sell, Leslie J.

    IPC分类号: F01L7/02 F01L33/02

    摘要: A combination of a rotary distribution valve (21) to sequentially supply and exhaust motive fluid such as compressed air to a hoist motor and a directional spool valve (30) disposed in parallel valve body bores (35, 36) interconnected by short direct passageways provide a compact one body valve to provide efficient air distribution and exhaust to a multi-radial piston hoist motor.

    摘要翻译: 旋转分配阀(21)将顺序地供给和排出诸如压缩空气的运动流体到提升马达和通过短直通道相互连接的平行的阀体孔(35,36)中的方向滑阀(30)的组合提供 一个紧凑的单体阀,为多径向活塞提升电机提供高效的空气分配和排气。

    Air motor piston to crank linkage
    98.
    发明公开
    Air motor piston to crank linkage 失效
    一个Kürbelwelle和空气活塞机之间的连接

    公开(公告)号:EP0786579A1

    公开(公告)日:1997-07-30

    申请号:EP97300358.5

    申请日:1997-01-21

    发明人: Sell, Leslie J.

    IPC分类号: F01B1/08

    摘要: An air motor for hoists and the like utilises opposed pistons (1, 1A) interconnected by a rigid yoke (25) having a single pivot link (7) for each piston pair connected to a crank (15) by means of standard press fit bearings (6) which maintain yoke and piston alignment with the crank in oil free operation.

    CLAMP YOKE AND BOLT ASSEMBLY
    99.
    发明公开
    CLAMP YOKE AND BOLT ASSEMBLY 失效
    夹爪单元和螺栓

    公开(公告)号:EP0775266A1

    公开(公告)日:1997-05-28

    申请号:EP96920114.0

    申请日:1996-04-30

    IPC分类号: B62D1 F16D1 F16D3

    摘要: A clamp yoke formed from a flat piece of metal. The flat piece being approximately T-shaped which is bent into the clamp yoke. The top portion of the T forming the yoke ears and the vertical portion forming two approximately parallel shaft portions. The yoke ears each having a bearing bore therein and the shaft portions each having a shaft receiving bore therein. The clamp yoke can be provided with a bolt having a reduced diameter middle which allows a shaft to be inserted into the shaft receiving bores without removing the bolt. The bolt is then tightened, drawing the larger diameter portion into the center of the clamp yoke where the bolt engages a transversely relieved portion on the shaft to axially retain the shaft.

    AIR COOLING SYSTEM FOR SCROLL COMPRESSORS
    100.
    发明公开
    AIR COOLING SYSTEM FOR SCROLL COMPRESSORS 失效
    空冷系统的螺旋压缩机

    公开(公告)号:EP0771394A1

    公开(公告)日:1997-05-07

    申请号:EP95914065.0

    申请日:1995-03-15

    IPC分类号: F04C18 F04C29

    CPC分类号: F04C29/04

    摘要: An apparatus provides air cooling for a scroll compressor having a fixed scroll (26) and an orbiting scroll (24). A plurality of fins (46) are fixedly attached on a back surface portion (44) of the fixed scroll. A cover assembly is disposed on the fins of the fixed scroll. The cover assembly and the fins of the fixed scroll from air passageways between the plurality of fins. A plurality of arcuately shaped fins (42) are fixedly attached on a back surface portion (40) of the orbiting scroll. A cover assembly (43) is disposed on the fins of the orbiting scroll. The cover assembly and the fins of the orbiting scroll form air passageways between the plurality of fins. A shroud assembly (22) surrounds the fixed and orbiting scrolls. The shroud assembly defines an interior portion (D) around the fixed and orbiting scrolls, an intake aperture (A) and a plurality of exhaust apertures (E, F). The shroud assembly has an exterior surface portion having a plurality of involutes formed thereon. The involutes define a plurality of air passageways (C) which communicate with the interior portion of the shroud assembly. A fan (30) draws a continuous volume of cooling air through the intake aperture, and accelerates the continuous volume of cooling air through the passageways defined by the involutes.