Drive circuit for fluid motor
    11.
    发明公开
    Drive circuit for fluid motor 有权
    HYDRAULISCHER KREISLAUF FUR EINEN FLUIDMOTOR

    公开(公告)号:EP1241356A2

    公开(公告)日:2002-09-18

    申请号:EP02005859.0

    申请日:2002-03-14

    IPC分类号: F04B49/00 F04B1/32

    CPC分类号: F04B49/002 F04B1/324

    摘要: When the load acting on a fluid motor (25) increases, a changeover valve (61) starts to be changed over toward a low-speed position L, but at this time an additional pilot fluid whose pressure is determined by the amount of fluid flowing into or out of a second passage (68) through first and second notches functions as a pressure regulator for a spool (65), and lowers the pressure within the second passage (68) without lowering the pressure within a high pressure-side main circuit (28), thereby tilting a swash plate (26) from a position of high-speed rotation to a position of low-speed rotation.

    摘要翻译: 当作用在流体马达(25)上的负载增加时,切换阀(61)开始向低速位置L转换,但此时,另外的先导流体的压力由流体流量 通过第一和第二缺口进入或离开第二通道(68)用作阀芯(65)的压力调节器,并且降低第二通道(68)内的压力,而不降低高压侧主回路内的压力 (28),从而将斜盘(26)从高速旋转的位置倾斜到低速旋转的位置。

    Fluidic device
    12.
    发明公开
    Fluidic device 有权
    Fluidische Vorrichtung

    公开(公告)号:EP1225344A1

    公开(公告)日:2002-07-24

    申请号:EP01101289.5

    申请日:2001-01-19

    IPC分类号: F15B13/00

    摘要: In a fluidic device, a space (35) is formed in a passage block (26) to which a plurality of fluidic modules are connected and which is provided, in its inside, with fluid passages (43, 47, 51) for connecting the plurality of fluidic modules to one another. An internal body (36) is received in the space (35). Channels (37, 38, 39) are formed in an outer surface of the internal body so that the channels (37, 38, 39) constitute part of the fluid passages.

    摘要翻译: 在流体装置中,在连通多个流体模块的通道块(26)中形成有空间(35),并且在其内部设置有流体通道(43,47,51),用于将 多个流体模块相互连接。 内部主体(36)被容纳在空间(35)中。 通道(37,38,39)形成在内体的外表面中,使得通道(37,38,39)构成流体通道的一部分。

    Screw rotors and screw machine
    13.
    发明公开
    Screw rotors and screw machine 有权
    Schraubenrotoren和Schraubenmaschine

    公开(公告)号:EP1134357A2

    公开(公告)日:2001-09-19

    申请号:EP01106252.8

    申请日:2001-03-14

    IPC分类号: F01C1/16

    摘要: In screw rotors (21, 22) which are each provided with a screw tooth (211, 221) having a spiral addendum surface portion (211a, 221a) and a deddendum surface portion (211c, 221c), and are used as a pair of male and female, between the addendum surface portion (211a, 221a) and deddendum surface portion (211c, 221c) of the screw tooth (21.1, 221), there is provided the pitch circumference portion (211p, 221p) which forms a predetermined angle range of circular arc having a definite radius rp on an optional transverse cross section, and the radius of the pitch circumference portion (211p, 221p) is set such that, when the opposing rotors are meshed with each other, out of the meshing . clearances between the male and female screw teeth (211, 221), the clearance g1 between the pitch circumference portions (211p, 221p) becomes smaller than the clearances g2, g3, g4 between the other portions.

    摘要翻译: 在螺旋转子(21,22)中,每个螺旋转子(21,22)均设有具有螺旋齿顶表面部分(211a,221a)和推齿表面部分(211c,221c)的螺纹齿(211,221),并被用作一对 在凸齿表面部分(211a,221a)和螺旋齿(21.1,221)的齿根表面部分(211c,221c)之间,设有形成预定角度的俯仰圆周部分(211p,221p) 在可选的横截面上具有确定的半径rp的圆弧范围,并且设置节距圆周部分(211p,221p)的半径,使得当相对的转子彼此啮合时,不在啮合之外。 阳螺纹齿和阴螺纹齿(211,221)之间的间隙g1,间距圆周部分(211p,221p)之间的间隙g1变得小于其它部分之间的间隙g2,g3,g4。

    METHOD AND DEVICE FOR RELAXATION-HEAT-TREATING THREAD
    14.
    发明公开
    METHOD AND DEVICE FOR RELAXATION-HEAT-TREATING THREAD 审中-公开
    VERFAHREN UND VORRICHTUNG ZUR THERMISCHEN RELAXIERUNGSBEHANDLUNG EINES FADES

    公开(公告)号:EP1130142A1

    公开(公告)日:2001-09-05

    申请号:EP00946415.7

    申请日:2000-07-19

    IPC分类号: D02G1/20 D02G1/02 D02J13/00

    摘要: In a relaxation-heatingmethod and an apparatus therefor, relaxation-heating is performed by a heating apparatus which is provided between a yarn supply roller (5) and a take-up roller (7) having a speed lower than that of the supply roller (5) and which is constituted by a heating roller (6a) and an auxiliary bobbin (6b). In the relaxation-heating method and an apparatus therefor, the size is compact, the heat conductivity is high and yarn can be made to run at a high speed.

    摘要翻译: 在放松加热方法及其装置中,通过设置在供给辊(5)和速度比供给辊的卷取辊(7)的卷取辊(7)之间的加热装置进行松弛加热( 5),由加热辊(6a)和辅助筒管(6b)构成。 在松弛加热方法及其装置中,尺寸紧凑,导热性高,纱线能够高速运转。

    Electro-hydraulic servomotor
    16.
    发明公开
    Electro-hydraulic servomotor 有权
    电动液压伺服电机

    公开(公告)号:EP1092868A2

    公开(公告)日:2001-04-18

    申请号:EP00115583.7

    申请日:2000-07-19

    摘要: An electro-hydraulic servomotor includes: an electric motor (41) which rotates a drive shaft (51) in response to an inputted signal; a hydraulic motor (60) which rotates an output shaft (61) using hydraulic pressure of operation oil; a first geared shaft (53) rotatable along with the output shaft (61); a second geared shaft (52) threadingly engaged with the drive shaft (51) and meshed with the first geared shaft (53); and a spool (71) axially movable along with the second geared shaft (52) depending on a rotational difference between the drive shaft (51) and the first geared shaft (53), to control supply and discharge of the operation oil to and from the hydraulic motor (60).

    摘要翻译: 电动液压伺服电动机包括:电动机(42),其响应于输入的信号使驱动轴(51)旋转; 使用工作油的液压使输出轴(61)旋转的液压马达(60) 与输出轴(61)一起旋转的第一齿轮传动轴(53); 与所述驱动轴(51)螺纹接合并与所述第一齿轮传动轴(53)啮合的第二齿轮传动轴(52); 以及根据驱动轴(51)和第一传动轴(53)之间的旋转差异与第二传动轴(52)一起轴向移动的滑阀(71),以控制操作油的供给和排出 液压马达(60)。

    Speed reducer with rotation detector
    17.
    发明公开
    Speed reducer with rotation detector 有权
    Untersetzungsgetriebe mit Drehsensor

    公开(公告)号:EP1070874A2

    公开(公告)日:2001-01-24

    申请号:EP00115752.8

    申请日:2000-07-21

    IPC分类号: F16H1/32 G01D5/12

    摘要: A speed reducer with rotation detector (100) is provided with a rotation detector (110) comprising a code plate (111) having the positional information corresponding to the rotation, a detecting portion (112) for detecting the positional information of the code plate (111) to transform the positional information to an electric signal for output, and an electronic device (113) having the function of processing the electric signal. The rotation detector (110) can detect the output rotation of a first shaft (130) which is an output shaft at high resolving power and at high accuracy. Also, the speed reducer with rotation detector (100) is used with a motor (190) to enable the full-closed control of the motor (190) to be made at high resolving power and at high accuracy.

    摘要翻译: 具有旋转检测器(100)的减速器设置有旋转检测器(110),该旋转检测器包括具有与旋转相对应的位置信息的代码板(111),检测部分(112),用于检测代码板的位置信息 111)将位置信息变换为用于输出的电信号,以及具有处理电信号功能的电子设备(113)。 旋转检测器(110)可以以高分辨率和高精度检测作为输出轴的第一轴(130)的输出旋转。 此外,具有旋转检测器(100)的减速器与电动机(190)一起使用,以使电机(190)的全闭合控制能够以高分辨率和高精度进行。

    Driving apparatus for elevator
    18.
    发明公开
    Driving apparatus for elevator 审中-公开
    电梯驱动装置

    公开(公告)号:EP1057772A2

    公开(公告)日:2000-12-06

    申请号:EP00112018.7

    申请日:2000-06-02

    IPC分类号: B66B11/04

    CPC分类号: B66B11/0453

    摘要: A driving apparatus for an elevator includes rotary elements disposed in such a manner as to be in contact with a circumferential surface of an input shaft adapted to be rotationally driven by an electric motor device so as to rotate as the input shaft rotates, a cylindrical element disposed in such a manner as to be in contact with the rotary elements on an inner circumferential surface thereof so as to rotate as the rotary elements rotate, and a sheave provided on an outer circumferential side of the cylindrical element and configured so as to be wound therearound with ropes for lifting up and/or down a moving cage of the elevator. A brake device is disposed in a radial direction of the sheave for braking a brake disc constructed so as to extend in the radial directions and secured to the sheave.

    摘要翻译: 本发明提供一种电梯的驱动装置,该电梯的驱动装置具备:旋转构件,该旋转构件以与输入轴的周面接触的方式设置,该输入轴的旋转驱动装置通过电动机装置旋转驱动而随着输入轴的旋转而旋转; 以与旋转元件的内周面接触的方式配置,以随着旋转元件的旋转而旋转;以及滑轮,设置于该圆筒状元件的外周侧,构成为卷绕 绕绳索来提升和/或下降电梯的移动笼。 制动装置设置在滑轮的径向方向上,用于制动制动盘,该制动盘构造成沿径向方向延伸并固定到滑轮。

    Photocurable resin composition, method of producing photo-cured shaped object, vacuum casting mold, vacuum casting method and urethane acrylate
    20.
    发明公开
    Photocurable resin composition, method of producing photo-cured shaped object, vacuum casting mold, vacuum casting method and urethane acrylate 失效
    光固化树脂组合物,光固化成形体的制造方法,真空铸模,真空铸造法,聚氨酯丙烯酸酯

    公开(公告)号:EP0807853A3

    公开(公告)日:1997-12-29

    申请号:EP97107779

    申请日:1997-05-13

    摘要: A photocurable resin composition comprising (A) at least one urethane di- or triacrylate, which is a novel compound, (B) a radical polymeriable compound, and (C) a photopolymerization initiator, the weight ratio of the urethane acrylate (A) to the radical polymerizable compound (B) being 80/20 to 10/90; a method of producing a photo-cured object by photo-curing the above composition; a vacuum casting mold obtained by the above method; and a vacuum casting method using the above mold.

    摘要翻译: 一种光固化性树脂组合物,其含有(A)作为新化合物的氨基甲酸酯二丙烯酸酯或三丙烯酸酯,(B)自由基聚合性化合物和(C)光聚合引发剂中的至少一种,氨基甲酸酯丙烯酸酯(A) 可自由基聚合的化合物(B)为80/20至10/90; 通过光固化上述组合物制造光固化物的方法; 通过上述方法获得的真空铸模; 以及使用上述模具的真空铸造方法。