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公开(公告)号:US20160177968A1
公开(公告)日:2016-06-23
申请号:US14956835
申请日:2015-12-02
Applicant: DANIEL GEBERT , THORSTEN PISSARCZYK , OLIVER HAAF , ERHARD GRUBER
Inventor: DANIEL GEBERT , THORSTEN PISSARCZYK , OLIVER HAAF , ERHARD GRUBER
CPC classification number: F04D29/384 , F04D29/681 , F05D2240/305 , F05D2240/306 , F05D2250/182 , F05D2250/183 , F05D2250/185
Abstract: The invention relates to a blade for a fan impeller. In particular, the invention relates to the geometric configuration of the blade in its end area facing a hub. Furthermore, the invention relates to a fan impeller. A blade according to the invention for a fan impeller has an end area facing a hub, whereby the blade has at least one rib in the end area facing the hub, whereby the rib has an outer contour that simulates a flow profile.
Abstract translation: 本发明涉及一种用于风扇叶轮的叶片。 特别地,本发明涉及在其面向轮毂的端部区域中的叶片的几何构型。 此外,本发明涉及风扇叶轮。 根据本发明的用于风扇叶轮的叶片具有面向轮毂的端部区域,由此叶片在面向轮毂的端部区域中具有至少一个肋,由此肋具有模拟流动轮廓的外部轮廓。
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公开(公告)号:USD643916S1
公开(公告)日:2011-08-23
申请号:US29386986
申请日:2011-03-08
Applicant: Katrin Bohl , Marc Schneider , Jürgen Schöne , Reinhard Strohmeier , Christian Haag , Erhard Gruber , Christian Hammel
Designer: Katrin Bohl , Marc Schneider , Jürgen Schöne , Reinhard Strohmeier , Christian Haag , Erhard Gruber , Christian Hammel
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