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    • 122. 发明申请
    • ELECTRIC MOTOR WITH IMPELLER
    • 具有叶轮,电机
    • WO1998038899A1
    • 1998-09-11
    • PCT/EP1997001139
    • 1997-03-06
    • VORWERK & CO. INTERHOLDING GMBH
    • VORWERK & CO. INTERHOLDING GMBHVARNHORST, Mathias
    • A47L05/22
    • A47L5/22F04D29/444F05D2250/52
    • The invention relates to an electric motor (1) with an impeller (3) and a diffuser (4) which is connected radially to said impeller (3). Said impeller (3) has guide blades (21) with a guide blade height (b4) and said diffuser (4) has walls (8) with a wall height (b2). According to the invention, the height of the diffuser wall (b2) to the height of the guide blades (b4) should range between 1.7 and 1.2 approximately, in order to create an electric motor with a impeller (3) and a diffuser (4) connected radially to said impeller (3) which has a good production design, which will remain stable and achieve a good degree of efficiency during strong throttling.
    • 本发明涉及一种电动马达(1)与叶轮(3)和叶轮的径向(3)相邻的扩散器(4),其特征在于,所述叶轮(3),叶片具有叶片高度(B4)和扩散器(21)( 4)扩散器壁(8)具有扩散器壁高度(B2)具有。 为了提供具有叶轮和径向邻接风扇扩散,其即使在制造技术上是有利的实施例中强节流稳定,并且在这种情况下,具有良好的效率,提出了一种电动机,该扩散器壁高度(B2)(对于叶片高度 B4)移动约在1.7至1.2的范围内。
    • 123. 发明申请
    • HIGH-SPEED ELECTRIC MOTOR
    • 速电机
    • WO1997041631A1
    • 1997-11-06
    • PCT/EP1997001092
    • 1997-03-05
    • VORWERK & CO. INTERHOLDING GMBH
    • VORWERK & CO. INTERHOLDING GMBHVARNHORST, MathiasULLRICH, GerhardARNOLD, Hans-PeterMÜLLER, Manuela
    • H02K09/14
    • A47L9/22A47L9/0081H02K5/20H02K9/06
    • The invention relates to a high-speed electric motor, e.g. for domestic appliances, especially for a vacuum cleaner, with a rotor fitted with a motor spindle and a stator, in which a fan is flanged to the motor spindle to cool the motor and, in a vacuum cleaner, for instance, to provide the suction power and in which the rotor and stator are fitted in a motor housing (5) and at least part of the cooling air flows along the outside of said housing (5). In order to provide a high-speed electric motor where at least part of the cooling air flows around the motor housing and which is characterized by an improved diversion of the cooling air flow, it is proposed that the cooling air be caused to flow in a helical path outside the motor housing.
    • 本发明涉及一种高速电动马达,例如,对于家用电器,特别是用于真空吸尘器与具有转子和定子,其特征在于,在电机轴上,一个风扇被凸缘以冷却电机的电机轴,并且,例如,在真空吸尘器中以提供吸入 其中进一步,转子和在马达壳体(5)的定子,并将该冷却空气至少部分地在马达壳体外部(5)沿着流动。 到一个高速,马达壳体的外部至少部分地表示来自冷却电动机,其特征在于所述马达壳体周围的冷却空气的流动,提高偏转周围流动的空气,所以建议沿着流动的螺旋轮廓的冷却空气马达外壳(5)的外侧印迹。
    • 125. 发明申请
    • PLUG FOR AN ELECTRICAL DEVICE
    • OUTLET电设备
    • WO1997033350A1
    • 1997-09-12
    • PCT/EP1997001024
    • 1997-02-27
    • VORWERK & CO. INTERHOLDING GMBH
    • VORWERK & CO. INTERHOLDING GMBHHEIDER, UweSTROHMEYER, Rolf
    • H01R19/28
    • H01R24/20H01R13/64H01R24/66H01R2103/00
    • The invention relates to a plug (1) for an electrical device with at least two flat pin sockets (6) in which the plug (1) is out-of-round in cross section perpendicularly to the plug-in direction (r), with an axis of symmetry (x) passing through the largest dimension. To provide a plug for an electrical device which is characterized by a geometrically uncomplicated, stable and easily handled design, it is proposed that an axis of osculation (y) run transversely to the axis of symmetry (x) in such a way that the cross section above and below the axis of osculation (y) is bounded by a convex line of curvature (K1 and K2), where both lines of curvature (K1 and K2) are substantially in the shape of a section of a circle with different radii.
    • 本发明涉及一种插座(1)一种用于电气设备具有至少两个平面连接器插孔(6),其特征在于,形成在插座(1)非圆形的横截面垂直于插入方向(R),与穿过对称轴的最大尺寸的平面(X)。 为了提供一种用于电气设备,其特征在于几何简单,稳定和处理技术上是有利的设计的插座,所以建议横向于对称轴(x)的俯仰轴(Y)延伸,使得横截面的上方和(下面分度轴y )由曲率(K1和K2的凸线分隔),具有曲率(K1和K2)的两个线圆形截面基本上,具有不同的半径。
    • 126. 发明申请
    • CLEANABLE AMBIENT AIR PURIFIER
    • 清洁的室内空气更清新
    • WO1995029749A1
    • 1995-11-09
    • PCT/EP1995000520
    • 1995-02-13
    • VORWERK & CO. INTERHOLDING GMBHSCHIFFARTH, Markus
    • VORWERK & CO. INTERHOLDING GMBH
    • B01D46/24
    • B01D46/10B01D46/0023B01D46/0078B01D46/24B01D2273/28B01D2273/30F24F3/1603F24F2001/0096
    • The invention relates to an ambient air purifier with a filter assembly comrising a pre-filter (5) and a downstream fine filter (2), a motor driven blower (3) by means of which the ambient air to be filtered is conveyed through the filter assembly and a cleaning device for the pre-filter (5) having a suction nozzle locally (10) covering the outer surface (9) of the pre-filter, in which the outer surface (9) of the pre-filter (5) can be moved in relation to the suction nozzle taking in air from the inside of the filter. The suction nozzle (6) may be connected to an external vacuum device, e.g. a vacuum cleaner, so that the pre-filter can be easily cleaned. The suction nozzle locally covering the outer surface of the pre-filter is to be movable parallel to said surface. The pre-filter is rotatable.
    • 本发明涉及一种室内空气清洁器与一个预过滤器(5)和下游细过滤器(2),其具有过滤器组件,一个马达驱动的风扇(3),借助于该待过滤室内空气通过过滤器组件输送,以及用于预过滤器的清洗装置(5) ,其具有覆盖外表面(9)的区域(10)的吸嘴的预过滤器,其中所述外表面(9)的预过滤器(5)可相对于吸移位出的过滤器内部空气吸嘴组成。 吸嘴(6)包括一个真空吸尘器可以被连接到一个外部吸风机,例如,被连接,使得预过滤器可以以简单的方式进行清洁。 所述部分地覆盖所述预滤器吸嘴的外表面平行于所述预滤器可移位的外表面。 预过滤器可以旋转。
    • 127. 发明申请
    • DUST FILTER BAG FOR A VACUUM CLEANER
    • 除尘滤袋用于真空吸尘器
    • WO1995029621A1
    • 1995-11-09
    • PCT/EP1995001528
    • 1995-04-22
    • VORWERK & CO. INTERHOLDING GMBHLIENENLÜKE, PaulKRAUT-REINKOBER, Stefan
    • VORWERK & CO. INTERHOLDING GMBH
    • A47L09/14
    • A47L9/1445A47L9/1454
    • The invention concerns a dust filter bag (1) for a vacuum cleaner (3) having a retaining plate (H) which consists of a rigid paper material, for example cardboard, and to which a dust bag (12) is connected, for example, by adhesion. The dust filter bag (1) further has a closure flap (13) which faces the interior (15) of the dust bag (12), which is hinged on the retaining plate (H), which can be opened against the effect of a spring, and which keeps an opening (Ö) in the retaining plate (H) closed in the closed state. In order to configure the dust filter bag such that it has a simpler structure and can be used to greater advantage, a strip-like spring element (F) is mounted on the closure flap (13) in such a way that, in the closed state, a distance (Y) is formed between a strip end (E-E) and a hinge pin (14) of the closure flap (13), the hinge pin being disposed externally of the strip and formed such that it faces the interior (15) of the dust bag (1).
    • 本发明涉及一种集尘过滤袋(1)。一种用于真空清洁器(3),与由固体纸的材料制成,例如纸板保持板(H)的基团,其集尘袋(12),例如,粘接剂粘接,与灰尘袋的内部(15) (12)的面向上的保持板启闭(H)铰接帽(13),它是对一个弹簧作用可打开和关闭状态中的保持板(H)中的开口(O)。 为了形成灰尘过滤袋结构上简单且用户更有利的,本发明提出,一个带状弹簧元件(F)上的封闭片(13)被安装成使得在带材端部(EE)和墨带铰链轴的位于外部之间的闭合状态(14 )关闭挡板(13)的形成有距离(Y),其中,所述铰链轴线(14)的集尘袋(1)的面对所述内部(15)形成。