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公开(公告)号：US4828458A
公开(公告)日：1989-05-09
申请号：US123604
申请日：1987-11-20
Applicant: Emilio Pariani
Inventor： Emilio Pariani
Abstract: An auxiliary helicopter rotor on which at least two blades extend radially from a hub, each of which blades presents a root connecting it to the hub, and a beam having two wings extending respectively along the back and face of the blade; the wings of the beam diverging along the root in such a manner as to form a fork engaged both by a center plate on the hub, to which the fork is connected via a spherical joint, and by a flexible leaf extending from the center plate inside the fork and connected to the beam of the blade by means of an axial joint.
Abstract translation: 辅助直升机转子，至少两个叶片在其上从毂径向延伸，每个叶片具有将其连接到轮毂的根部，以及具有分别沿着叶片的背面和面部延伸的两个翼的梁; 梁的翼部沿着根部发散，从而形成叉子，该叉子由轮毂上的中心板，叉子通过球形接头连接到其上，以及从中心板内部延伸的柔性叶片 叉子并通过轴向接头连接到叶片的梁上。
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公开(公告)号：US4588356A
公开(公告)日：1986-05-13
申请号：US558182
申请日：1983-12-05
Applicant: Emilio Pariani
Inventor： Emilio Pariani
CPC classification number: B64C27/322 , B64C27/35 , B64C27/48 , B64C27/51
Abstract: Helicopter rotor on which a number of blades are each connected to a perimetrical bridge element on a hub by means of a fork element extending round the said bridge element and connected to it by means of two elastomer supports, arranged in series, of which one is designed to dampen at least operation of the blade in the hub plane.
Abstract translation: 直升机转子，其上多个叶片通过叉形元件连接到轮毂上的周边桥接元件，该叉形元件围绕所述桥接元件延伸并且通过串联布置的两个弹性体支撑件连接到其上， 旨在至少减少桨毂平面中的叶片的操作。
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3.发明授权
公开(公告)号：US4538961A
公开(公告)日：1985-09-03
申请号：US503852
申请日：1983-06-13
Applicant: Emilio Pariani
Inventor： Emilio Pariani
IPC: B64C27/72 , B64C27/605 , B64C27/59
CPC classification number: B64C27/605
Abstract: A device for controlling the cyclic and collective pitch of a helicopter rotor in which a fixed ring of an oscillating plate is maintained regularly fixed and is guided in its oscillations with respect to a drive shaft by a plurality of variable configuration supports uniformly distributed about the said drive shaft and connected to the said fixed ring by means of cylindrical pivots at least one of which is eccentric with respect to an axis rotation of an associated supported fork, which is perpendicular thereto.
Abstract translation: 一种用于控制直升机转子的循环和集体间距的装置，其中振动板的固定环保持规则地固定并且通过多个可变构造支撑件在其相对于驱动轴的振荡中被引导，所述多个可变构造支撑件围绕所述 驱动轴，并通过圆柱形枢轴连接到所述固定环，所述圆柱形枢轴中的至少一个相对于与其垂直的相关联的支撑叉的轴线旋转偏心。
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公开(公告)号：US4540340A
公开(公告)日：1985-09-10
申请号：US606156
申请日：1984-05-02
Applicant: Emilio Pariani
Inventor： Emilio Pariani
CPC classification number: B64C27/008 , Y10S416/50
Abstract: Helicopter rotor on which static balancing of the rotor is provided for by a number of annular-shaped counterweights housed inside each pin securing each blade to the hub; the said counterweights being supported by a rod pressed an clicked inside an axial hole on the relative pin.
Abstract translation: 直升机转子，其上设置有多个环形配重，其中转子的静平衡由每个销固定在每个销钉固定到轮毂上的每个销钉中提供; 所述配重由在相对销上的轴向孔内按压的杆支撑。
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公开(公告)号：US4342540A
公开(公告)日：1982-08-03
申请号：US113726
申请日：1980-01-21
Applicant: Bruno Lovera , Santino Pancotti , Emilio Pariani , Giuseppe Virtuani
Inventor： Bruno Lovera , Santino Pancotti , Emilio Pariani , Giuseppe Virtuani
CPC classification number: B64C27/322 , B64C27/35
Abstract: The multi-blade articulated rotor for helicopters, comprises a hub connected to a shaft rotatable substantially about a vertical axis, the hub being in the form of a plate comprising a plurality of perforations, each of which defines a bridge of material of said plate between a part of the edge of said perforation and a part of the edge of said plate; a plurality of yokes, each of which is substantially of U shape and comprises a pair of substantially parallel arms and a base element which connects together one end of said arms, the other end of the arms being connected to one of said blades, said base element being inserted into one of said perforations in the hub; a plurality of elastomer bearings, each of which is disposed between said base element of a yoke and the corresponding hub bridge; and means for limiting the amplitude of the swivel movement which each of said yokes can make substantially in a vertical plane.
Abstract translation: 用于直升机的多叶片铰接转子包括连接到基本上绕垂直轴线旋转的轴的毂，所述轮毂为包括多个穿孔的板的形式，每个穿孔限定所述板的材料的桥接在 所述穿孔的边缘的一部分和所述板的边缘的一部分; 多个轭，其大致为U形，并且包括一对基本平行的臂和将所述臂的一端连接在一起的基座元件，所述臂的另一端连接到所述刀片之一，所述基座 元件被插入到所述毂中的所述穿孔之一中; 多个弹性体轴承，每个弹性体轴承设置在轭的所述基座元件和对应的毂桥之间; 以及用于限制旋转运动的幅度的装置，每个所述轭可以基本上在垂直平面上形成。
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Patent Agency Ranking
公开(公告)号：US4808075A
公开(公告)日：1989-02-28
申请号：US123605
申请日：1987-11-20
Applicant: Emilio Pariani , Vittorio Caramaschi , Pierluigi Castelli
Inventor： Emilio Pariani , Vittorio Caramaschi , Pierluigi Castelli
CPC classification number: B64C27/322
Abstract: A helicopter rotor on which each blade is connected in articulated manner to a center hub by means of a fork, the vertical plane movement of which is limited, below a given speed of the rotor, by a pair of limit rocker arms located between the hub and a ring nut mounted for rotation on the fork and angularly integral with the hub by means of a rod of variable length connected in articulated manner to a slide supported on the hub and arranged substantially horizontally and crosswise in relation to the blade.
Abstract translation: 一种直升机转子，每个叶片通过叉子以铰接的方式连接到中心毂，其垂直平面运动受到转子的给定速度的限制，位于毂之间的一对限位摇臂 以及环形螺母，其安装成用于在叉上旋转并且通过可变长度的杆以与铰接的方式成角度地成一体的环形螺母连接到支撑在轮毂上的滑块，并且相对于叶片基本上水平且横向地设置。
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公开(公告)号：US4549851A
公开(公告)日：1985-10-29
申请号：US606183
申请日：1984-05-02
Applicant: Emilio Pariani
Inventor： Emilio Pariani
CPC classification number: B64C27/322
Abstract: Helicopter rotor on which the blades are each connected to a center hub plate by means of a U-shaped fork connected to the hub by an elastomer support, the latter supporting a static supporting device for limiting dynamic oscillation on the relative blade in the vertical plane, the said device providing for use of a pin faceted on the side, mounted so as to turn on a taper seat integral with the relative fork and designed to engage with a mating surface integral with the hub.
Abstract translation: 直升机转子，其叶片各自通过由弹性体支撑件连接到轮毂的U形叉连接到中心轮毂板，后者支撑静态支撑装置，用于限制垂直平面中的相对叶片上的动态振动 所述装置提供使用在侧面上分针的销，安装成使得与相关叉形成一体的锥形座，并被设计成与与轮毂一体的配合表面接合。
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公开(公告)号：US4466773A
公开(公告)日：1984-08-21
申请号：US337441
申请日：1982-01-06
Applicant: Emilio Pariani
Inventor： Emilio Pariani
CPC classification number: B64C27/82
Abstract: A countertorque rotor for helicopters in which a transmission shaft keyed transversely onto a drive shaft and disposed obliquely within a hub has each of its ends coupled in a slidable manner within an inner bush of an associated elastomeric coupling this latter carrying screw actuator means which can act axially on the said shaft to displace the said hub with respect to the shaft (3) itself in the direction of the axis of this latter.
Abstract translation: 用于直升机的反转矩转子，其中传动轴横向地键合到驱动轴上并且倾斜地设置在轮毂内，其每个端部以可滑动的方式联接在相关联的弹性体联接器的内衬中，后者承载螺旋致动器装置，其可以作用 轴向在所述轴上，以使所述轮毂相对于所述轴（3）本身在所述轴的轴线方向上移位。
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公开(公告)号：US4778340A
公开(公告)日：1988-10-18
申请号：US930705
申请日：1986-11-13
Applicant: Emilio Pariani
Inventor： Emilio Pariani
IPC: B64C27/48 , B64C13/48 , B64C27/32 , B64C27/605 , B64C27/74
CPC classification number: B64C27/605 , B64C27/32
Abstract: A main helicopter rotor on which a rotary tubular shaft supports, at its top end, an annular hub integral with the tubular shaft itself. The assembly consisting of the tubular shaft and the hub is closed off at the top by a bell connected in removable manner to the hub and enclosing an oscillating plate assembly supported on a fixed shaft extending inside the aforementioned tubular shaft. A rotary ring on the oscillating plate assembly is connected to blade pitch change levers via respective rocker arms connected in articulated manner to the aforementioned rotary ring via respective pins extending radially in relation to the aforementioned bell and accessible via respective radial holes formed through the same.
Abstract translation: 主要直升机转子，旋转管状轴在其上端支撑有与管状轴本身一体的环形轮毂。 由管状轴和轮毂组成的组件在顶部通过可拆卸的方式连接到轮毂并且包围支撑在延伸在上述管状轴内的固定轴上的振动板组件的顶部封闭。 振动板组件上的旋转环通过相应的摇杆连接到叶片间距变化杆上，该摇臂通过相对于上述钟形件径向延伸的相应销以铰接的方式连接到上述旋转环上，并通过相同的径向孔进入。
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公开(公告)号：US4650534A
公开(公告)日：1987-03-17
申请号：US661303
申请日：1984-10-16
Applicant: Fiorenzo Mussi , Emilio Pariani
Inventor： Fiorenzo Mussi , Emilio Pariani
CPC classification number: B29D99/0028 , B64C27/473 , B29C33/44 , B64C2027/4736
Abstract: There is disclosed a longitudinal member for a helicopter blade made by placing inside an open mold an open outer covering on which covering and in contact with are arranged a number of uncured axial straps which define top and bottom backs of the longitudinal member itself; the straps being compacted, prior to closure of the mold, against a center core and a front nose by inserting a rear element made of prehardened synthetic composite material, the rear element having an essentially C-shaped section and the opposite side edges of the outer covering being folded thereover prior to closure of the mold.
Abstract translation: 公开了一种用于直升机叶片的纵向构件，其通过将敞开的模具放置在敞开的外部覆盖物内，所述外部覆盖物覆盖并与其形成接触，该多个未固化的轴向条带限定纵向构件本身的顶部和底部背面; 在通过插入由预硬化的合成复合材料制成的后部元件之后，在模具闭合之前，将带子压紧在中心芯部和前部鼻部上，后部元件具有基本上C形的部分和外部的相对侧边缘 在模具闭合之前，覆盖物被折叠在其上。
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