公开(公告)号：WO2017201324A1

公开(公告)日：2017-11-23

申请号：PCT/US2017/033394

申请日：2017-05-18

Applicant: ZACHARY, Kyriacos

Inventor： ZACHARY, Kyriacos

IPC: B64C11/32 ,  B63H3/00 ,  B63H3/10 ,  B64C11/30 ,  B64C11/36 ,  F01D7/00

Abstract: A variable pitch propeller apparatus enables a propeller to have different pitch angles in one revolution about the drive shaft The propellers are coupled: to a race that is flexible and actuated into different offset distances by a race-deflector. A race-linkage may extend between the race arid the propeller or drive shaft coupler to rotate the propeller to a pitch angle as determined by the offset distance to the race. A race-linkage may incorporate one or more wheels that engages with the race and rolls along the race and about the drive shaft An aircraft utilizing one or more of the variable pitch propeller apparatus may be able to produce downward thrust for vertical take-off and landing and transition to forward flight. The pitch of the propellers may be changed from take-off to flight to provide the required -propulsion for the aircraft.

Abstract translation: 可变螺距螺旋桨装置使得螺旋桨在绕驱动轴的一次旋转中具有不同的螺距角。螺旋桨联接到：通过座圈偏转装置挠曲并且被致动到不同偏移距离的座圈 。 赛车连杆机构可以在赛车和螺旋桨或传动轴联轴器之间延伸，以将螺旋桨旋转到由与跑道的偏移距离确定的倾角。 赛车连杆机构可以包括一个或多个与赛车接合并且沿着赛道并围绕驱动轴滚动的车轮。利用一个或多个可变螺距螺旋桨设备的飞机可能能够产生用于垂直起飞的向下推力和 着陆和过渡飞行。 螺旋桨的桨距可以从起飞变为飞行，以为飞机提供所需的推进力。

公开(公告)号：WO2016055146A2

公开(公告)日：2016-04-14

申请号：PCT/EP2015/001941

申请日：2015-10-02

Applicant: CATERPILLAR PROPULSION PRODUCTION AB

Inventor： THYBERG, Conny ,  SVENSSON, Roger ,  GIBSON, Johannes

IPC: B63H3/00

CPC classification number: B63H3/00 ,  B63H2003/084 ,  F16J15/002 ,  F16J15/54

Abstract: A variable pitch propeller 1 and a propeller blade flange 9 for a marine vessel is provided. The variable pitch propeller 1 comprises a propeller hub 3, a propeller blade flange 9 for a propeller blade 7 and a sealing arrangement 19. The sealing arrangement 19 comprises a first seal 35 a second seal 37 arranged to substantially prevent matter from passing between the propeller hub 3 and the propeller blade flange 9.

Abstract translation: 提供了用于船舶的可变螺距螺旋桨1和螺旋桨叶片凸缘9。 可变螺距螺旋桨1包括螺旋桨毂3，用于螺旋桨叶片7的螺旋桨叶片凸缘9和密封装置19.密封装置19包括第一密封件35，第二密封件37，其被布置成基本上防止物质在螺旋桨 轮毂3和螺旋桨叶片法兰9。

公开(公告)号：WO2014102559A1

公开(公告)日：2014-07-03

申请号：PCT/IB2012/002956

申请日：2012-12-27

Applicant: MAX PROP S.R.L.

Inventor： BIANCHI, Massimiliano

IPC: B63H3/00 ,  B64C11/30

CPC classification number: B63H3/00 ,  B63H3/008

Abstract: A propeller and related method for the adjustment of the fluid-dynamic pitch of the propeller blades are described. The propeller is provided with at least one rotatable blade pivoted to a propeller cylindrical casing (3), a hub (2) adapted to be coupled to an engine and mounted within the propeller casing. The hub (2) is rotatable with respect to the propeller cylindrical casing (3), or vice versa, for at least one non-zero angular interval (a) for the adjustment of the fluid-dynamic blade pitch. Moreover, the hub comprises at least one contact surface (20, 21 ) movable between at least one direct or indirect disengagement position, and at least one direct or indirect engagement position with at least one respective abutment (10) which defines at least one limit stop of the angular interval (a). The limit stop abutment (10) comprises at least one region of at least one movable element (11 ) arranged in at least one seat (30) of the propeller cylindrical casing (3) for modifying the limit stop abutment position of the at least one angular interval (a). The propeller is characterized by comprising means (51, 52) to adjust the position of the at least one movable element (1 1 ), in one or more discrete intervals for the modification of the position of said at least one limit stop abutment (10) of the at least one angular interval (α).

Abstract translation: 描述了用于调节螺旋桨叶片的流体动力学俯仰的螺旋桨和相关方法。 螺旋桨设置有至少一个可枢转于螺旋桨式圆筒形壳体（3）的可旋转刀片，适于联接到发动机并安装在螺旋桨壳体内的轮毂（2）。 轮毂（2）可相对于推进器圆柱形壳体（3）旋转，反之亦然，用于至少一个非零角度间隔（a），用于调节流体 - 动态叶片间距。 此外，毂包括在至少一个直接或间接脱离位置之间可移动的至少一个接触表面（20,21），以及至少一个直接或间接接合位置与至少一个相应的邻接（10）的至少一个极限 停止角间隔（a）。 限位停靠支座（10）包括布置在推进器圆柱形壳体（3）的至少一个座（30）中的至少一个可移动元件（11）的至少一个区域，用于改变至少一个 角间隔（a）。 螺旋桨的特征在于包括用于调整所述至少一个可移动元件（11）的位置的装置（51,52），以一个或多个离散的间隔改变所述至少一个限位停靠支座（10）的位置 ）所述至少一个角度间隔（α）。

公开(公告)号：WO2012047753A2

公开(公告)日：2012-04-12

申请号：PCT/US2011/054214

申请日：2011-09-30

Applicant: SAUDI ARABIAN OIL COMPANY ,  ARAMCO SERVICES COMPANY ,  AL-BABTAIN, Ahmed Abdulrahman, A.

Inventor： AL-BABTAIN, Ahmed Abdulrahman, A.

IPC: B63H21/17 ,  B63H1/14 ,  B63H20/14 ,  B63H5/14 ,  B63H3/00

CPC classification number: B63H5/08 ,  B63B2241/10 ,  B63H3/00 ,  B63H5/16 ,  B63H23/30 ,  B63J2003/046 ,  Y02T70/542 ,  Y02T70/70

Abstract: The main propulsion and drive system of a merchant vessel such as a freighter or tank vessel, or a military vessel is supplemented by an auxiliary propulsion and drive system that includes at least one, but preferably a pair of auxiliary propellers that flank the main propeller at port and starboard positions and each of which are attached via a drive shaft through a gear train, which can optionally include a clutch mechanism, to an auxiliary motor or motors. In order to reduce the drag when the main propeller is disabled, segments of a wake field modifying propeller duct are mounted for repositioning to form at least a partial housing or cowling that diverts the water over the exterior surface of the duct and minimizes contact with the stationary blades of the main propeller as the vessel moves through the sea when powered by the auxiliary propulsion system.

Abstract translation: 货船或坦克船或军舰等商船的主要推进和驱动系统由辅助推进和驱动系统补充，辅助推进和驱动系统包括至少一个但优选一对辅助螺旋桨，主螺旋桨在主螺旋桨 端口和右舷位置，并且每个通过驱动轴通过可选地包括离合器机构的齿轮系连接到辅助电动机或电动机。 为了减少当主螺旋桨被禁用时的阻力，安装尾流变化螺旋桨管道的段用于重新定位以形成至少部分壳体或整流罩，其将水转移到管道的外表面上并最小化与管道的接触 随着辅助推进系统的动力，当船只移动通过大海时，主螺旋桨的固定叶片。

公开(公告)号：WO2012007970A1

公开(公告)日：2012-01-19

申请号：PCT/IT2010/000310

申请日：2010-07-15

Applicant: MAX PROP S.r.l. ,  BIANCHI, Massimiliano

Inventor： BIANCHI, Massimiliano

IPC: B63H3/00

CPC classification number: F01D7/00 ,  B63H3/008

Abstract: There is described a1 variable pitch propeller comprising at least one blade pivoted rotatably to a cylindrical propeller casing (3), a drive shaft, coupled to a propulsor and positioned coaxially inside the propeller casing, a kinematic mechanism coupled to the drive shaft, or to the propeller casing, and to said blade, for adjusting the rotary motion of the blade or blades about its axis of pivoting to the propeller casing, and means for coupling in rotation the drive shaft to the propeller casing. The propeller is configured to provide at least one non-null angular range of relative rotation of the blade or blades about its axis of pivoting, with respect to the propeller casing, or vice versa. The means for coupling in rotation the drive shaft to the cylindrical propeller casing comprise at least one elastic element (8) interposed between the drive shaft and the cylindrical casing preferably acting at least when the propulsor drives in rotation the drive shaft according to at least one direction of rotation. The propeller also comprises at least one intermediate element (11) interposed between the drive shaft and the cylindrical propeller casing, provided with a first (20) and a second (21) contact surface with the drive shaft that are mutually spaced apart by an angular space for rotation of the drive shaft with respect to the intermediate element.

Abstract translation: 描述了a1可变螺距螺旋桨，​​其包括可旋转地枢转到圆柱形螺旋桨壳体（3）的至少一个叶片，联接到推进器并且同轴地位于螺旋桨壳体内的驱动轴，连接到驱动轴的运动机构，或耦合到驱动轴 螺旋桨壳体和所述叶片，用于调节叶片或叶片围绕其枢转到螺旋桨壳体的轴线的旋转运动，以及用于将驱动轴旋转到螺旋桨壳体的装置。 螺旋桨构造成提供叶片或叶片围绕其相对于螺旋桨壳体枢转的轴线的相对旋转的至少一个非零角度范围，反之亦然。 用于将驱动轴旋转到圆柱形螺旋桨壳体的装置包括至少一个插入在驱动轴和圆柱形壳体之间的弹性元件（8），优选至少当推进器根据至少一个驱动轴驱动驱动轴时驱动 旋转方向 螺旋桨还包括介于驱动轴和圆柱形螺旋桨壳体之间的至少一个中间元件（11），其设置有与驱动轴相互隔开一定角度的第一（20）和第二（21）接触表面 驱动轴相对于中间元件旋转的空间。

公开(公告)号：WO2008079553B1

公开(公告)日：2008-11-13

申请号：PCT/US2007084995

申请日：2007-11-16

Applicant: SYROVY GEORGE

Inventor： SYROVY GEORGE

IPC: B63H3/00 ,  B64C11/06 ,  B64C11/30 ,  B64C27/00

CPC classification number: F03D3/068 ,  F03D3/02 ,  F05B2240/40 ,  Y02E10/74

Abstract: Pairs of oscillating wind paddles are mounted in the lee of a wind turbine of the lift type An oscillating wind paddle assembly has upper and lower pairs of paddles, each pair moving between a first position at substantially right angles to the direction of wind and a second position substantially parallel to the direction of the wind and mounted on arms extending to either side of a shaft to which they are connected through a one-way clutch One of the paddles of each pair is a drive paddle and the other paddle of each pair is a recovery paddle The two pairs of paddles are out of phase with respect to one another.

Abstract translation: 成对摆动风挡板安装在提升类型的风力涡轮机的背风板上。摆动风挡板组件具有上下成对的叶片，每一对叶片在与风的方向基本成直角的第一位置和第二位置 位置基本上平行于风的方向并且安装在延伸到它们通过单向离合器连接到的轴的任一侧的臂上。每对桨叶中的一个桨叶是驱动桨叶，并且每一对桨叶中的另一个桨叶是 一个恢复桨这两对桨相对于彼此是不同相的。

公开(公告)号：WO2008079553A3

公开(公告)日：2008-07-03

申请号：PCT/US2007/084995

申请日：2007-11-16

Applicant: SYROVY, George

Inventor： SYROVY, George

IPC: B63H3/00 ,  B64C11/06 ,  B64C11/30 ,  B64C27/00

Abstract: Pairs of oscillating wind paddles are mounted in the lee of a wind turbine of the lift type An oscillating wind paddle assembly has upper and lower pairs of paddles, each pair moving between a first position at substantially right angles to the direction of wind and a second position substantially parallel to the direction of the wind and mounted on arms extending to either side of a shaft to which they are connected through a one-way clutch One of the paddles of each pair is a drive paddle and the other paddle of each pair is a recovery paddle The two pairs of paddles are out of phase with respect to one another.

公开(公告)号：WO2008075187A3

公开(公告)日：2008-06-26

申请号：PCT/IB2007/004002

申请日：2007-12-19

Applicant: MAX PROP S.R.L. ,  BIANCHI, Massimiliano

Inventor： BIANCHI, Massimiliano

IPC: B63H3/02 ,  B63H3/00

Abstract: Variable - pitch propeller (1) of the type comprising at least one blade (6a, 6b, 6c) rotatably pivoted (20a, 20b, 20c) to a cylindrical casing of the propeller (3a, 3b, 4), a shaft coupled to an engine and coaxial to that propeller casing, a kinematic system (7, 8a, 8b, 8c, 10a, 10b, 10c, 11), coupled to the shaft, or to the propeller casing, and to above mentioned at least one blade, for regulating the rotary motion of said at least one blade around its own pivot axis to the propeller casing, as well as means (2, 14, 15) for transmitting the rotary motion of the shaft to the propeller casing, the propeller being shaped to provide at least one not null angular range for the free relative rotation of the above mentioned at least one blade (6a, 6b, 6c) around its pivot axis, relatively to the propeller casing (3a, 3b, 4). The propeller also comprises at least one elastic element (18, 18') countering the relative rotation of said at least one blade relatively to the propeller casing (3a, 3b, 4), or vice versa.

公开(公告)号：WO2008001299A3

公开(公告)日：2008-01-03

申请号：PCT/IB2007/052451

申请日：2007-06-25

Applicant: AIRBUS DEUTSCHLAND GMBH ,  NEITZKE, Klaus-Peter ,  SCHRÖER, Thorsten

Inventor： NEITZKE, Klaus-Peter ,  SCHRÖER, Thorsten

IPC: B64C11/32 ,  B63H3/00

Abstract: An adjusting apparatus (9) for adjusting the pitch angle of propeller blades (1, 2, 3, 4, 5, 6, 7, 8) of a variable-pitch propeller - in a first blade pitch-angle range with positive pitch angles at which the propeller blades (10) produce thrust, - in a second blade pitch-angle range which includes in a third blade pitch-angle range with negative pitch angles, at which the propeller blades produce reverse thrust with the propeller rotating in the same direction, wherein the pitch-angle range in which the blade drag is a minimum, as well as a range of positive pitch angles with low thrust and a range of negative pitch angles with low reverse thrust, at least a first group (A) of the propeller blades (1, 2,...) can be rotated through the second blade pitch-angle range with critical pitch angles, while the propeller blades in another group (B) are in a positive blade pitch- angle range. Corresponding variable-pitch propeller computer- implentable control function and method are also described.

公开(公告)号：WO2007068514A1

公开(公告)日：2007-06-21

申请号：PCT/EP2006/067259

申请日：2006-10-11

Applicant: SIEMENS AKTIENGESELLSCHAFT ,  BECK, Oliver ,  VAN MOL, Wil

Inventor： BECK, Oliver ,  VAN MOL, Wil

IPC: B63H21/20 ,  B63H3/00 ,  H02J3/38 ,  H02J9/04 ,  H02J3/00 ,  B63H23/24

CPC classification number: B63H23/24 ,  B63H21/20 ,  B63H2021/202 ,  B63H2021/205 ,  B63J3/00 ,  H02J3/005 ,  H02J4/00 ,  Y02T70/5236

Abstract: Beschrieben wird ein Antriebssystem für ein Wasserfahrzeug mit einem Dieselmotor (4) , einem Propeller (2) , wenigstens einem Hilfageneratoraggregat (12) , einem Generator (6) und einer Antriebseinheit für wenigstens ein Arbeitsgerät, wobei der Dieselmotor (4) einerseits mit dem Propeller (2) und andererseits mittels des Generators (6) mit einem Bordnetz (10) des Wasserfahrzeugs verbindbar ist, und wobei die Antriebseinheit für Arbeitsgeräte wenigstens einen Umrichter (34, 36, 38, 62) aufweist, der einerseits mit dem Bordnetz (10) und andererseits mit den Arbeitsgeräten verbindbar ist. Wenigstens ein Umrichter (34, 36, 38, 62) der Antriebseinheit für Arbeitsgeräte ist lastseitig mit dem Generator (6) verbindbar.

Abstract translation: 公开了一种用于与柴油发动机的水运工具（4），一个螺旋桨的驱动系统（2），至少一个Hilfageneratoraggregat（12），发电机（6）和用于至少一个工作单元的驱动单元，其中，所述柴油发动机（4）上，一方面与螺旋桨 （2）和由所述发生器的装置另一方面（6）可连接到所述容器的电气系统（10），并且其中所述用于工作的至少一个逆变器（34，36，38，62），一方面是与车载网络的驱动单元（10） 而另一部分则是连接到工作装置。 至少一个驱动单元的逆变器（34，36，38，62），用于加工工具可以在负载侧连接到所述发电机（6）。