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    • 1. 发明申请
    • Process for producing stator of dynamo-electric machine
    • 发电机定子的生产工艺
    • US20060185152A1
    • 2006-08-24
    • US10547480
    • 2003-04-28
    • Atsushi OohashiMasayuki Fujii
    • Atsushi OohashiMasayuki Fujii
    • H02K15/14B29C45/14
    • H02K15/12Y10T29/49009Y10T29/49073
    • The present invention provides a method for manufacturing a dynamoelectric stator enabling coil ends to be impregnated with varnish simply and to a high fill factor by adjusting varnish viscosity at a temperature of a stator during varnish application to a predetermined range. The configuration includes a varnish treatment process including: a preheating process in which the stator is preheated; a varnish application process in which a varnish adjusted so as to have a viscosity of 16 to 105 mPa·s at a temperature of the stator during varnish application is dripped onto a coil end from radially outside the stator while rotating the preheated stator around a central axis; and a varnish heat hardening process in which the varnish is hardened by heating the stator to which the varnish has been applied. In this manner, a stator can be manufactured in which coil ends are impregnated with varnish to a high fill factor, improving the electrical insulation properties and the galvanic corrosion resistance of the stator winding, and also increasing the overall rigidity of the stator.
    • 本发明提供一种制造电动定子的方法,其使线圈端部能够通过在清漆施加期间将定影温度下的清漆粘度调整到预定范围,从而简单地浸渍清漆和高填充率。 该配置包括清漆处理过程,包括:预热过程,其中定子被预热; 在清漆施加期间,在定子的温度下调整为具有16至105mPa.s的粘度的清漆的清漆涂布工艺从定子的径向外侧滴落到线圈端上,同时将预热的定子围绕中心旋转 轴; 以及通过加热施加了清漆的定子来使清漆硬化的清漆热硬化工序。 以这种方式,可以制造定子,其中线圈端部用清漆浸渍到高填充因子,提高定子绕组的电绝缘性能和电偶腐蚀性,并且还提高定子的整体刚性。
    • 2. 发明授权
    • Method for manufacturing a dynamoelectric stator
    • 制造电动定子的方法
    • US07284312B2
    • 2007-10-23
    • US10547480
    • 2003-04-28
    • Atsushi OohashiMasayuki Fujii
    • Atsushi OohashiMasayuki Fujii
    • H02K3/38H02K15/10H02K15/12
    • H02K15/12Y10T29/49009Y10T29/49073
    • A method for varnish application to a dynamoelectric stator is disclosed. The method includes a varnish treatment process and application by preheating the stator; adjusting a viscosity of the varnish; dripping the varnish onto a coil end of the stator from radially outside the stator while rotating the preheated stator around a central axis; and hardening the varnish dripped onto the coil end by heating the stator. The varnish viscosity is adjusted so that said varnish dripped onto said coil end passes through the coil end from radially outside to radially inside, and the varnish is dripped onto said coil end along a direction which is perpendicular to the central axis of the collective coils.
    • 公开了一种清漆应用于电动定子的方法。 该方法包括清漆处理工艺和预热定子的应用; 调节清漆的粘度; 将清漆从定子的径向外侧滴落到定子的线圈端上,同时围绕中心轴转动预热的定子; 并通过加热定子来硬化滴到线圈端上的清漆。 调整清漆粘度,使得滴在所述线圈端上的所述清漆从径向外侧到径向内侧通过线圈端,并且将清漆沿着与集合线圈的中心轴线垂直的方向滴在所述线圈端上。
    • 8. 发明授权
    • Hydropneumatic suspension system
    • 液压气动悬挂系统
    • US4270771A
    • 1981-06-02
    • US963471
    • 1978-11-24
    • Masayuki Fujii
    • Masayuki Fujii
    • B60G17/00B60G17/015B60G17/033B60G21/06B60G11/28
    • B60G17/033B60G21/06B60G2202/314B60G2202/413B60G2202/414B60G2204/80B60G2800/20B60G2800/204B60G2800/205
    • The hydropneumatic suspension system includes first and second pairs of suspension units; each pair of suspension units is adapted to be hydraulically controlled in the same manner. Each suspension unit includes upper and lower cylinder compartments divided by a main piston. The upper cylinder compartment and the lower cylinder compartment of each of the first pair of suspension units are respectively connected to the lower cylinder compartment and the upper cylinder compartment of each of the second pair of suspension units. Five solenoid valves are hydraulically connected to the suspension units and actuated, when it is required to lift a vehicle wheel, such that hydraulic fluid under pressure is supplied to the upper cylinder compartments of the first and second pairs of suspension units and thereafter hydraulic fluid in the upper cylinder compartments of one of the first and second pairs of suspension units is supplied to the lower cylinder compartments of the other pair.
    • 液压气动悬挂系统包括第一和第二对悬架单元; 每对悬挂单元都以相同的方式被液压控制。 每个悬架单元包括由主活塞分隔的上和下气缸隔室。 第一对悬挂单元中的每一个的上缸室和下缸室分别连接到第二对悬架单元中的每一个的下缸室和上缸室。 当需要提起车轮时,五个电磁阀液压地连接到悬挂单元并被致动,使得在压力下的液压流体被供应到第一和第二对悬架单元的上部气缸室, 第一和第二对悬挂单元中的一个的上部缸室供应到另一对的下部气缸隔室中。