Piston type compressor with a rotary suction valve
    92.
    发明授权
    Piston type compressor with a rotary suction valve 失效
    活塞式压缩机带旋转吸气阀

    公开(公告)号:US5370506A

    公开(公告)日:1994-12-06

    申请号:US154279

    申请日:1993-11-18

    IPC分类号: F04B39/08 F04B39/10 F04B1/12

    摘要: A piston type compressor has a plurality of cylinder bores in which a plurality of pistons reciprocate to effect suction, compression and discharge of refrigerant gas in response to rotation of a drive shaft. The compressor has a gas receiving chamber for receiving the refrigerant gas before compression, a discharge chamber for receiving the compressed gas, and at least one rotary valve mounted on the drive shaft to be rotatable with the drive shaft. The rotary valve has a suction passageway for providing fluid communication between the gas receiving chamber and each of the compression chambers formed in the cylinder bores. A groove is provided on the outer circumferential wall of the rotary valve. The groove is connected with the outlet of the suction passageway and extends to a vicinity of the opposing end portions along the outer circumferential wall. The groove supplies the lubricant oil within the refrigerant gas in the suction passageway to and between the outer circumferential wall of the rotary valve and the inner wall of the recessed chamber during the rotation of the rotary valve.

    摘要翻译: 活塞式压缩机具有多个气缸孔,多个活塞在其中往复运动,以响应于驱动轴的旋转而实现制冷剂气体的吸入,压缩和排放。 压缩机具有用于在压缩之前接收制冷剂气体的气体接收室,用于接收压缩气体的排出室,以及安装在驱动轴上以与驱动轴一起旋转的至少一个旋转阀。 旋转阀具有用于在气体容纳室和形成在气缸孔中的每个压缩室之间提供流体连通的抽吸通道。 在旋转阀的外周壁上设置有槽。 凹槽与抽吸通道的出口连接,并沿着外周壁延伸到相对的端部附近。 在旋转阀旋转期间,凹槽将吸入通道内的制冷剂气体中的润滑油供应到旋转阀的外周壁和凹腔的内壁之间。

    Axial multi-piston type compressor having movable discharge valve
assembly
    93.
    发明授权
    Axial multi-piston type compressor having movable discharge valve assembly 失效
    具有可动排气阀组件的轴向多活塞式压缩机

    公开(公告)号:US5316447A

    公开(公告)日:1994-05-31

    申请号:US980279

    申请日:1992-11-23

    摘要: A compressor comprises a cylinder block having cylinder bores formed radially spaced from and circumferentially distributed equidistantly about the cylinder longitudinal axis. Pistons are slidably received in the respective bores for reciprocation therein executing alternately suction and discharge strokes. The compressor also has a discharge valve assembly for controlling discharge of a compressed fluid from each of the bores into a discharge chamber, which assembly is axially movable between a first position in which the assembly is abutted against an end wall of the block and a second position in which the assembly is spaced from the end wall of the block to define a narrow space therebetween to interconnect the bores with each other. When the assembly is pushed toward the second position by the pressure of the compressed fluid during initial running of the compressor, bypass channels interconnect the cylinder with the discharge chamber.

    摘要翻译: 压缩机包括气缸体,其具有气缸孔,其形成为围绕气缸纵向轴线等距离地并且周向地分布形成。 活塞可滑动地容纳在相应的孔中以在其中往复运动,执行交替的抽吸和排出冲程。 压缩机还具有排出阀组件,用于控制压缩流体从每个孔排出到排放室中,该排出室可在第一位置和第二位置之间轴向移动,在该第一位置,组件抵靠在块体的端壁上, 所述组件与所述块的端壁间隔开以在其间限定狭窄空间的位置,以使所述孔相互连接。 当在压缩机的初始运行期间通过压缩流体的压力将组件推向第二位置时,旁路通道将气缸与排出室相连接。

    Mobile radio communication system having mobile base and portable
devices as a mobile station
    94.
    发明授权
    Mobile radio communication system having mobile base and portable devices as a mobile station 失效
    具有作为移动台的移动基站和便携设备的移动无线电通信系统

    公开(公告)号:US5276686A

    公开(公告)日:1994-01-04

    申请号:US778272

    申请日:1991-10-17

    申请人: Koichi Ito

    发明人: Koichi Ito

    IPC分类号: H04M1/00 H04W88/08 H04J3/16

    CPC分类号: H04W88/085 H04B7/2606

    摘要: A mobile radio communication system according to the invention comprises a base station to be connected with a communication network by way of a wired communication path, a mobile base device to be connected with the base station by way of a first radio channel selected from a plurality of first radio channels and a portable device to be connected with the mobile base device by way of a second radio channel selected from a plurality of second radio channels. Each of the first and second radio channels defined by a radio frequency and a time slot. The mobile base device comprises first, second and third connection control circuits. The first connection control circuit is used to select an idle first radio channel out of the first radio channels in cooperation with the base station and connect the mobile base device with the base station by the selected idle first radio channel. The second connection control circuit is used to select a radio channel having an idle time slot showing a specific relationship with the first radio channel selected by the first connection control circuit and connect the mobile base device and the portable device by the selected idle second radio channel. The third connection control circuit is used to connect the first and second radio channels and establish a telephone communication path between the base station and the portable device.

    摘要翻译: 根据本发明的移动无线电通信系统包括通过有线通信路径与通信网络连接的基站,通过从多个选择的第一无线电信道与基站连接的移动基站设备 的第一无线电信道和便携式装置,通过从多个第二无线电信道中选择的第二无线电信道与移动基站装置连接。 由射频和时隙定义的第一和第二无线电信道中的每一个。 移动基站装置包括第一,第二和第三连接控制电路。 第一连接控制电路用于与基站协作选择第一无线电信道中的空闲第一无线电信道,并通过所选择的空闲第一无线电信道将移动基站装置与基站连接。 第二连接控制电路用于选择具有与由第一连接控制电路选择的第一无线电信道具有特定关系的空闲时隙的无线电信道,并且通过所选择的空闲第二无线电信道连接移动基站设备和便携式设备 。 第三连接控制电路用于连接第一和第二无线电信道,并在基站和便携式设备之间建立电话通信路径。

    Air conditioning apparatus for an automobile
    95.
    发明授权
    Air conditioning apparatus for an automobile 失效
    汽车空调设备

    公开(公告)号:US5243830A

    公开(公告)日:1993-09-14

    申请号:US853198

    申请日:1992-03-18

    IPC分类号: B60H1/00 F24F13/10

    摘要: An air conditioning apparatus for an automobile in which a desired tension of a film damper is always maintained regardless of a movement of the film damper. A third shaft 14 is connected to a truncated conical-shaped first tapered pulley 21, and a fourth shaft 15 is connected to a truncated conical shaped second tapered pulley 22. The second film damper 18 is wound on the third and fourth shafts 14 and 15, and a second wire 20 is spirally wound onto the first and second tapered pulleys 21 and 22. The first and second tapered pulleys 21 and 22 are arranged such that they are oppositely tapered in such a manner that the amount of movement of the damper film 14 and the wire 20 is substantially equal, not only between the third shaft 14 as a drive shaft and the first pulley connected to the shaft 14, but also between the fourth shaft 15 as a driven shaft and the second pulley 22 connected to the shaft 15. Therefore, an excessive stretching and slackening of the damper film and the wire is prevented.

    摘要翻译: 一种用于汽车的空气调节装置,其中膜膜阻尼器的期望张力总是保持,而与膜阻尼器的运动无关。 第三轴14连接到截头圆锥形的第一锥形滑轮21,第四轴15连接到截头圆锥形的第二锥形滑轮22.第二薄膜风门18缠绕在第三和第四轴14和15上 并且第二线20被螺旋地卷绕到第一和第二锥形滑轮21和22上。第一和第二锥形滑轮21和22被布置成使得它们相反地渐缩,使得阻尼膜的运动量 14和线20基本相同,不仅在作为驱动轴的第三轴14和连接到轴14的第一滑轮之间,而且在作为从动轴的第四轴15和连接到轴的第二滑轮22之间 因此,防止了阻尼膜和线的过度拉伸和松弛。

    Battery powered radio devices having a battery saving function
    96.
    发明授权
    Battery powered radio devices having a battery saving function 失效
    电池供电的无线电设备具有电池节省功能

    公开(公告)号:US5204986A

    公开(公告)日:1993-04-20

    申请号:US825283

    申请日:1992-01-27

    摘要: A radio apparatus having a battery saving function comprising an indicator for indicating that power is being supplied. An indicator is actuated in synchronization with the battery saving operation. In particular, a receiving circuit is intermittently triggered by the power supply and the indicator is intermittently triggered in synchronization with at least some of the power supply signals that trigger the receiving circuit. The period of actuation for the indicator may be less than the receiving circuit, which is intermittently actuated in accordance with a battery saving operation. Also, the indicator means may be actuated once for each n times that the receiving means is actuated.

    摘要翻译: 一种具有电池节省功能的无线电设备,包括用于指示正​​在供电的指示器。 与电池节电操作同步启动指示灯。 特别地,接收电路由电源间歇地触发,并且指示符与触发接收电路的至少一些电源信号同步地间歇地触发。 指示器的致动周期可以小于根据电池节省操作间歇地致动的接收电路。 此外,指示器装置可以每次驱动接收装置的n倍被致动一次。

    Interpolation method in automatic programming
    97.
    发明授权
    Interpolation method in automatic programming 失效
    自动编程中的插值方法

    公开(公告)号:US5197014A

    公开(公告)日:1993-03-23

    申请号:US536546

    申请日:1990-07-10

    IPC分类号: G05B19/41 G05B19/4103

    摘要: An interpolation method in an automatic programming, capable of properly determining and programming target movement amounts for individual axes in each interpolation cycle at the time of executing a numerical control program. In the case where the length (P') of the last one of a plurality of sub-sections, obtained by dividing a section from the starting point (A) to the end point (B) of each block in a program by a target movement amount (P) per interpolation cycle, is smaller than the value (P), and when an angle (.theta.) between the paths of the block concerned and the next block is smaller than a reference angle or when the angle (.theta.) is larger than the reference angle and the sub-section length (P') is smaller than a reference length, an intersection at which a sphere having the starting point (an) of the last sub-section as its center and theh value (P) as its radius crosses the target movement path of the next block is derived by the overlapping process, and the interpolation process for the last sub-section is effected with the intersection used as the target end point of the last sub-section. On the other hand, when the angle (.theta.) and the length (P') are larger than the reference angle and reference length, respectively, the interpolation process is effected with the original end point (B) used as the target end point of the last sub-section, without effecting the overlapping process.

    摘要翻译: PCT No.PCT / JP89 / 01194 Sec。 371日期1990年7月10日 102(e)日期1990年7月10日PCT提交1989年11月22日PCT公布。 出版物WO90 / 06545 日期:1990年6月14日。一种自动编程中的插值方法,能够在执行数字控制程序时适当地确定和编程每个插补周期中各个轴的目标移动量。 在通过将程序中的每个块的起始点(A)到终点(B)的区间划分为目标的多个子区段中的最后一个子段的长度(P')的情况下 每个插补周期的移动量(P)小于值(P),并且当相关块和下一个块的路径之间的角度(θ)小于参考角度时,或者当角度(θ)为 大于参考角度和子部分长度(P')小于参考长度,以最后一个子部分的起始点(a)为中心的球体和h值(P)的交叉点, 由于其半径越过下一个块的目标移动路径是通过重叠处理导出的,并且最后一个子部分的内插处理是以相交用作最后一个子部分的目标终点的方式实现的。 另一方面,当角度(θ)和长度(P')分别大于参考角度和参考长度时,内插处理以原始终点(B)用作目标终点 最后一个子部分,而不影响重叠过程。

    Overcharge preventive device for automotive batteries
    98.
    发明授权
    Overcharge preventive device for automotive batteries 失效
    汽车电池过充电装置

    公开(公告)号:US5184109A

    公开(公告)日:1993-02-02

    申请号:US641413

    申请日:1991-01-15

    摘要: An overcharge preventive device for an automotive battery charging circuit comprises an odorant sensor 6 for detecting the amount of gas generated from the battery 1 during charging (FIG. 3). A detector circuit 7 generates an overcharge detection signal when the amount of gas exceeds a predetermined level. In response thereto, the display or monitor lamp 8 displays the overcharged state, and the interruptor circuit 9 separates the alternator 5 from the battery 1. Alternatively, when the automobile has an audio device such as radio, a voltage detector 19 detects the voltage across the load 4 and outputs a signal when the voltage exceeds a predetermined level, an alarm signal generator 20 generating an audio signal in response to the output signal of the voltage detector 19, such that an alarm sound or voice is produced by a loudspeaker 17 via the amplifier 16 (FIG. 4).

    摘要翻译: 用于汽车电池充电电路的过充电防止装置包括用于在充电期间检测从电池1产生的气体量的气味传感器6(图3)。 当气体量超过预定水平时,检测器电路7产生过充电检测信号。 响应于此,显示器或监视灯8显示过充电状态,并且断路器电路9将交流发电机5与电池1分离。或者,当汽车具有诸如无线电的音频设备时,电压检测器19检测电压 负载4并且当电压超过预定电平时输出信号,报警信号发生器20响应于电压检测器19的输出信号产生音频信号,使得扬声器17通过扬声器17产生警报声音 放大器16(图4)。

    Device for operating a damper in an air conditioning system for a vehicle
    99.
    发明授权
    Device for operating a damper in an air conditioning system for a vehicle 失效
    用于在车辆空调系统中操作阻尼器的装置

    公开(公告)号:US5160115A

    公开(公告)日:1992-11-03

    申请号:US809443

    申请日:1991-12-19

    IPC分类号: B60H1/00

    CPC分类号: B60H1/00857 Y10S251/901

    摘要: The apparatus for controlling a damper in an air conditioning system for a vehicle. The damper is used for selectively opening air outlets, and is constructed as a film damper having one end wound on a drive shaft rotatably supported in a casing. The drive shaft is formed as a hollow shaft having an axial bore therein, in which an electric motor with a reduction gear is arranged. The outer body of the motor is fixedly inserted to the shaft, and has an output shaft fixedly connected to the casing, so that a rotation of the motor causes a relative rotation between the motor body connected to the hollow shaft and the outlet shaft connected to the casing. As a result of the rotation of the motor body, the drive shaft is rotated, resulting in a desired movement of the film damper.

    摘要翻译: 用于控制车辆空调系统中的阻尼器的装置。 阻尼器用于选择性地打开空气出口,并且被构造为膜阻尼器,其一端缠绕在可旋转地支撑在壳体中的驱动轴上。 驱动轴形成为其中具有轴向孔的中空轴,其中布置有具有减速齿轮的电动机。 电动机的外壳固定地插入轴上,并且具有固定地连接到壳体的输出轴,使得电动机的旋转引起连接到空心轴的电动机主体和连接到空心轴的出口轴之间的相对旋转 套管。 由于电动机主体的转动,驱动轴转动,导致膜阻尼器所需的移动。

    Control device in transceiver
    100.
    发明授权
    Control device in transceiver 失效
    收发器中的控制装置

    公开(公告)号:US5148447A

    公开(公告)日:1992-09-15

    申请号:US249755

    申请日:1988-09-27

    申请人: Koichi Ito

    发明人: Koichi Ito

    IPC分类号: H04B1/38 H04B1/40 H04B15/00

    CPC分类号: H04B1/40 H04B15/00

    摘要: A control device in a transceiver suppresses the generation of unnecessary frequency components which takes place when predetermined control steps are repetitively executed under the control of a clock signal. The repetitive period of the predetermined control steps is intentionally controlled not to become constant.