Method of inspecting carburization and probe therefor
    2.
    发明公开
    Method of inspecting carburization and probe therefor 失效
    检查加热和探头的方法

    公开(公告)号:EP0193168A3

    公开(公告)日:1989-01-25

    申请号:EP86102443.8

    申请日:1986-02-25

    申请人: KUBOTA LIMITED

    发明人: Takahashi, Makoto

    IPC分类号: G01N27/72

    CPC分类号: B82Y15/00 G01N27/72

    摘要: A probe (16) comprises a magnet (20) and a Hall element (22) which are provided in a magnetically impermeable case (18). The Hall element (22) is disposed at the midportion between the two poles of the magnet (28) in parallel with the lines of magnetic force. The presence of a carburized portion in the member to be inspected and the depth of carburization are detected by passing d.c. current across the Hall element (22) and detecting the Hall effect electromotive force produced between the two ends of the element which are opposed in a direction perpendicular to the direction of flow of the current.

    TUBULAR CAST PIECE INNER SURFACE WORKING APPARATUS
    5.
    发明授权
    TUBULAR CAST PIECE INNER SURFACE WORKING APPARATUS 失效
    管状铸件内表面工作装置

    公开(公告)号:EP0028653B1

    公开(公告)日:1984-07-04

    申请号:EP80900071.4

    申请日:1979-12-19

    申请人: KUBOTA LIMITED

    IPC分类号: B22D29/00 B22D13/10

    摘要: Method and device for pressurizing the inner surface of a molded cylindrical article by the step of pressurizing and forming the inner surface of the article while rotating a pressing unit (6a) of pressurizing means (6) relative to a molded article (2) during a period of time which begins immediately after completion of solidification of the article ready for pressurizing and forming, and which continues until the transition temperature of the article has been reached the temperature at which the tensile strength and elongation of the article undergo an abrupt charge. This is performed in order to pressurize and cause the collapse of blowholes and air bubbles in the molded article, and to harden the inner surface thereof.

    TUBULAR CAST PIECE INNER SURFACE WORKING APPARATUS
    8.
    发明公开
    TUBULAR CAST PIECE INNER SURFACE WORKING APPARATUS 失效
    用于在加工内壁上一抛,管状工件。

    公开(公告)号:EP0028653A1

    公开(公告)日:1981-05-20

    申请号:EP80900071.4

    申请日:1979-12-19

    申请人: KUBOTA LIMITED

    IPC分类号: B22D29/00 B22D13/10

    摘要: Method and device for pressurizing the inner surface of a molded cylindrical article by the step of pressurizing and forming the inner surface of the article while rotating a pressing unit (6a) of pressurizing means (6) relative to a molded article (2) during a period of time which begins immediately after completion of solidification of the article ready for pressurizing and forming, and which continues until the transition temperature of the article has been reached the temperature at which the tensile strength and elongation of the article undergo an abrupt charge. This is performed in orderto pressurize and cause the collapse of blowholes and air bubbles in the molded article, and to harden the inner surface thereof.

    摘要翻译: 方法和装置用于通过加压的步骤加压的成型圆筒状制品的内表面和形成制品的内表面,同时在一个旋转的加压装置(6)相对于成形体(2)的按压部(6a)的 的时间段期间该物品准备用于加压和成形的凝固完成之后立即开始,并且一直持续到所述制品的转变温度已经达到在所述物品的抗拉强度和延伸率发生电荷突然的温度。 这样做是为了以加压并造成气孔和气泡破裂产生的模制品中,及其硬化的内表面来执行。

    Electronic weighing apparatus
    9.
    发明公开
    Electronic weighing apparatus 失效
    ElektronischeWägevorrichtung。

    公开(公告)号:EP0021568A1

    公开(公告)日:1981-01-07

    申请号:EP80301398.6

    申请日:1980-04-28

    申请人: KUBOTA LIMITED

    发明人: Itani, Seiichi

    IPC分类号: G01G23/16

    CPC分类号: G01G19/414 G01G23/163

    摘要: Electronic weighing apparatus has means (1, 9, 11) for providing digital data representative of the weight of an article being weighed. Initial weight data is stored in a memory (33) as correction data for subtraction from further weight data, display means (13,15) being provided for displaying the result of the subtraction in a digital manner. The apparatus has enabling means (17) for enabling storage of the data in the memory (33), which may take place a predetermined period after the turning on of a power supply. The apparatus is provided with means (25) for determining whether the weight data to be stored as correction data in the memory (33) exceeds a predetermined value, and if so to prevent said storage.

    摘要翻译: 电子称重装置具有用于提供代表被称重物品重量的数字数据的装置(1,9,11)。 初始权重数据存储在存储器(33)中作为用于从进一步权重数据中减去的校正数据,提供用于以数字方式显示减法结果的显示装置(13,15)。 该装置具有用于使数据存储在存储器(33)中的使能装置(17),其可以在电源接通之后的预定时间段内进行。 该装置设置有用于确定存储器(33)中作为校正数据存储的加权数据是否超过预定值的装置(25),如果是,则防止所述存储。

    Partially liquid-cooling type forcedly air-cooling system for internal combustion engine
    10.
    发明公开
    Partially liquid-cooling type forcedly air-cooling system for internal combustion engine 失效
    内燃机用液体冷却和鼓风机Lufthühlung的同时施加。

    公开(公告)号:EP0289912A2

    公开(公告)日:1988-11-09

    申请号:EP88106658.3

    申请日:1988-04-26

    申请人: KUBOTA LIMITED

    发明人: Yamada, Kiichiro

    IPC分类号: F01P9/04 F01P1/02 F01P3/02

    摘要: In a partially liquid-cooling type forcedly air-cooling system for an internal combustion engine which includes an air-cooled cylinder (4) and a liquid-cooled cylinder head (5), a centrifugal cooling fan (11) is provided in front of a crankcase (3) so as to rotate about the fore and rear axis thereof, and a cooling air delivery opening (29) is provided at the back portion (28) of a draft chamber (27) within a fan casing (24) which encircles the cooling fan (11) so as to orientate at least to the cylinder (4). And a portion (26), which is arranged at the side of the cylinder head (5), of the encircling wall (25) of the fan casing (24) is provided with an opening (38). And the cylinder (4) is adapted to be cooled adequately by the cooling air flow delivered through the opening (29), as well as a radiator (36) is adapted to be cooled effectively by the cooling air flow passing through the opening (38) provided in the encircling wall (25) of the fan casing (24) so that at least a portion of the cylinder head (5) can be cooled intensively.

    摘要翻译: 在部分液体冷却式强制空气冷却系统,用于在内燃发动机,其包括对空气冷却缸(4)和液体冷却的汽缸头(5),离心冷却风扇(11)的前方设置 曲轴箱(3),以便绕前和后部轴,和一个冷却空气输送开口(29)是在一个腔室草案(27)的风扇外壳(24)内的背面部分(28)提供了 环绕所述冷却风扇(11),以便定向至少于汽缸(4)。 和设置在所述风扇壳体的环绕壁(25)的气缸盖(5)的侧部布置的部分(26)的所有(24)在开口(38)设置有。 和气缸(4)是angepasst待冷却通过所述开口(29),以及散热器(36)输送的冷却空气流充分地执行被angepasst要通过穿过开口的冷却空气流有效地冷却(38 )提供(在环绕壁(25)的风扇壳体24)象至少所述气缸盖(5)可以被集中地冷却的部分。