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公开(公告)号:US5803707A
公开(公告)日:1998-09-08
申请号:US297997
申请日:1994-08-30
申请人: Karl Schips , Rolf Fichter
发明人: Karl Schips , Rolf Fichter
CPC分类号: F04D29/5853 , F04D17/04 , F04D29/602
摘要: A slide-in cross current ventilator including a drive for driving the ventilator impeller which is connected to the drive device in a cantilever manner, an air guide shrouding associated with the impeller, and a flange for mounting the slide-in ventilator at an installation site and located between the drive and the impeller.
摘要翻译: 一种滑入式十字通风机,包括用于驱动以悬臂方式连接到驱动装置的通风机叶轮的驱动器,与叶轮相关联的导风罩,以及用于将滑入式呼吸机安装在安装位置的法兰 并位于驱动器和叶轮之间。
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公开(公告)号:US06290456B1
公开(公告)日:2001-09-18
申请号:US09491412
申请日:2000-01-26
申请人: Rolf Fichter , Ralf Widmann
发明人: Rolf Fichter , Ralf Widmann
IPC分类号: F04D500
CPC分类号: F04D29/422 , F04D17/04 , F04D29/162 , F04D29/164
摘要: A fan having a rotor with a plurality of fan blades, the fan having an intake and a pressure side. A blocking device between the intake and pressure sides of the fan. The blocking device comprising a strip-like brush element with a plurality of brush sections that extend radially upwardly toward the edge of the rotor. The brush sections are spaced apart from one another along the direction from the intake to the pressure side of the fan. A cross-flow fan has spaced apart brush sections which are spaced apart in the running direction of the fan. An axial flow fan has brush sections which are spaced apart from one another transversely with respect to the running direction. The brush sections in each of the fans may also be as in the other type of fan. The brush sections may define a v-shape extending from a common block or may be in spaced apart rows or may be individual tufts and the tufts may be staggered along the length of the brush.
摘要翻译: 具有带有多个风扇叶片的转子的风扇,所述风扇具有进气口和压力侧。 在风扇的进气侧和压力侧之间的阻塞装置。 阻挡装置包括具有多个刷部分的条状刷子元件,该部分朝向转子的边缘径向向上延伸。 刷子部分沿着从风扇的进气口到压力侧的方向彼此间隔开。 横流风扇具有间隔开的刷部分,其在风扇的运行方向上间隔开。 轴流风扇具有相对于运行方向相互间隔开的刷部分。 每个风扇中的刷部分也可以与另一种类型的风扇一样。 刷部分可以限定从公共块延伸的v形,或者可以是间隔开的行,或者可以是单独的簇,并且刷毛簇可以沿着刷的长度交错。
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公开(公告)号:US20080028732A1
公开(公告)日:2008-02-07
申请号:US11888867
申请日:2007-08-02
申请人: Volker Bauer , Rolf Fichter , Ralf Widmann
发明人: Volker Bauer , Rolf Fichter , Ralf Widmann
IPC分类号: B01D46/38
CPC分类号: B01D46/0065 , B01D29/686 , B01D29/688 , B01D46/002 , B01D46/2411 , B01D2273/28
摘要: The invention relates to an air filter system comprising at least one drum filter, the surface area of this filter being provided with a filter medium, and a suction device for cleaning the inside of the surface area, wherein a driving device displaces at least one suction element for the cleaning process in circular motions along the inside of the surface area as well as axially in the direction of the longitudinal axis of the drum filter. It is provided that the drum filter (4) is disposed with the longitudinal axis (6) extending vertically.
摘要翻译: 本发明涉及一种空气过滤器系统,其包括至少一个鼓式过滤器,该过滤器的表面积设置有过滤介质,以及用于清洁表面区域内部的抽吸装置,其中驱动装置将至少一个抽吸 用于沿着表面区域的内部的圆周运动以及沿鼓式过滤器的纵向轴线的轴向的清洁过程的元件。 提供了鼓过滤器(4),纵向轴线(6)垂直延伸。
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公开(公告)号:US5428945A
公开(公告)日:1995-07-04
申请号:US90214
申请日:1993-11-23
申请人: Wilhelm von Allworden , Josel Honl , Rainer Gansel , Hans W. Roth , Karl Schips , Rolf Fichter
发明人: Wilhelm von Allworden , Josel Honl , Rainer Gansel , Hans W. Roth , Karl Schips , Rolf Fichter
CPC分类号: A01F12/444
摘要: The cleaning device for a harvester thresher includes a cross-flow fan supplying air to the cleaning sieve section and air guiding structure in the discharge flow from the fan to effect desired air distribution.
摘要翻译: PCT No.PCT / EP92 / 02660 371日期:1993年11月23日 102(e)日期1993年11月23日PCT 1991年11月19日PCT PCT。 出版物WO93 / 09662 日期:1993年5月27日。收割机脱粒机的清洁装置包括横流风扇,其将来自风扇的排出流中的空气供给到清洁筛部分和空气引导结构,以实现期望的空气分配。
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公开(公告)号:US06416285B1
公开(公告)日:2002-07-09
申请号:US09533330
申请日:2000-03-23
申请人: Rolf Fichter
发明人: Rolf Fichter
IPC分类号: F04D2926
CPC分类号: F04D29/283 , B23P15/006 , Y10T29/49316 , Y10T29/49329
摘要: A method for producing a rotor of a fan, which has support disks and lamellae which each have a curved cross-sectional profile, is proposed. The method is distinguished by the fact that firstly the lamellae are pushed axially into receiving openings in the support disks. Then, the profile height of each lamella is increased as a result of the lamella being plastically deformed in the region of the receiving opening, in such a manner that the lamella becomes clamped in its receiving opening.
摘要翻译: 提出了具有各自具有弯曲横截面轮廓的支撑盘和薄片的风扇转子的制造方法。 该方法的特征在于首先将薄片轴向推入支撑盘中的接收开口中。 然后,由于薄片在接收开口的区域中塑性变形,每个薄片的轮廓高度增加,使得薄片被夹紧在其接收开口中。
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