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1. 外观设计

USD914577S1 Gyroplane 有权
公开(公告)号：USD914577S1
公开(公告)日：2021-03-30
申请号：US35507148
申请日：2019-01-28
申请人： Christoph Fraundorfer
设计人： Christoph Fraundorfer

2. 发明授权

US10457387B2 Autogyro with a streamlined outer contour 有权
公开(公告)号：US10457387B2
公开(公告)日：2019-10-29
申请号：US15535485
申请日：2015-12-16
申请人： Christoph Fraundorfer
发明人： Christoph Fraundorfer
IPC分类号： B64C27/02 , B64C27/82
摘要： The invention related to an autogyro (1) comprising a body (2), a mast (3) arranged in the upper region of the body, a rotor (4) which is rotatably arranged in the region of the end of the body (3) and which can be put into autorotation by an air flow, a drivable propeller (6) which is arranged in the region of a rear body end (5) and which generates a propulsion of the autogyro (1), a guide mechanism (7) arranged behind a propeller (1), and at least one brace (8) which extends past the propeller in the longitudinal direction of the autogyro at a radial distance from the propeller (6) in an outwards direction and which connects the guide mechanism (7) to the body (2). According to the invention, the guide mechanism (7) has a guide mechanism protrusion (9) which is arranged coaxially to the rear body end (5) and which extends forwards from the guide mechanism (7) in the direction of the rear body end (5) at a distance therefrom. Furthermore, at least the region of the rear body end (5) of the body (2) and the guide mechanism protrusion (9) together form a streamlined outer contour. The invention further relates to an autogyro in which the mast (3) is designed, in particular the mast is arranged and/or inclined relative to the propeller (6), such that when rotating, the blades (17) of the propeller (6) always only partly overlap with the mast (3) in a respective overlap region (21) when viewing the autogyro (1) from the rear.

3. 发明授权

US11338913B2 Autogyro rotor blade for generating lift by autorotation 有权
公开(公告)号：US11338913B2
公开(公告)日：2022-05-24
申请号：US15781335
申请日：2016-12-02
申请人： Christoph Fraundorfer
发明人： Christoph Fraundorfer , Andre Zoebisch
IPC分类号： B64C27/467 , B64C27/02
摘要： An autogyro rotor blade for generating lift by autorotation defines a root-side inner profile region, which has a first profile. The inner profile region has a tip-side main profile region, which has a second profile different from the first profile, and a profile depth curve that decreases monotonically in the longitudinal direction of the autogyro rotor blade from the region of the blade root in the direction of the blade tip. The autogyro rotor blade has a twist having a twist curve that decreases monotonically from the region of the blade root in the direction of the blade tip. The twist curve has a variable slope in the inner profile region and/or main profile region, and therefore the twist curve is concavely curved in this region.

4. 发明申请

US20200283133A1 AUTOGYRO HAVING AN INSTRUMENT PANEL 审中-公开
公开(公告)号：US20200283133A1
公开(公告)日：2020-09-10
申请号：US16646585
申请日：2018-09-12
申请人： Christoph Fraundorfer
发明人： Christoph Fraundorfer
IPC分类号： B64C27/02 , B64D43/00
摘要： An autogyro includes an autorotation rotor and an instrument panel that includes comprising one or both of a display unit and a control unit. The instrument panel has a viewing window formed by a recess in the instrument panel located to expand a field of view for an autogyro pilot. A pilot seat is arranged in front of the instrument panel and is positioned centrally in a transverse direction of the autogyro in front of the instrument panel.

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