公开(公告)号：US20240336341A1

公开(公告)日：2024-10-10

申请号：US18739753

申请日：2024-06-11

Applicant: Sharrow Engineering LLC

Inventor： Gregory Charles Sharrow

IPC: B63H1/26 ,  B64C11/00 ,  B64C11/16 ,  B64C11/18 ,  B64C11/20 ,  F01D5/14 ,  F04D17/02 ,  F04D29/28 ,  F04D29/38

CPC classification number: B63H1/265 ,  B64C11/00 ,  B64C11/005 ,  B64C11/16 ,  B64C11/18 ,  B64C11/20 ,  F01D5/141 ,  F04D29/384 ,  F04D17/025 ,  F04D29/281 ,  F05B2210/16 ,  F05B2250/24 ,  F05B2250/25 ,  F05B2250/26

Abstract: A propeller having a plurality of blades extending radially outward from a hub, the blades forming a loop. Each loop can have an intake portion, an exhaust portion and a tip portion extending radially outward from the hub and a gap between the intake root and the exhaust root.

公开(公告)号：US20240295225A1

公开(公告)日：2024-09-05

申请号：US18482873

申请日：2023-10-07

Applicant: GD MIDEA ENVIRONMENT APPLIANCES MFG CO., LTD.

Inventor： Junfeng ZENG ,  Shiqiang CUI

IPC: F04D29/38 ,  F04D17/02 ,  F04D29/32 ,  F04D29/66

CPC classification number: F04D29/388 ,  F04D17/025 ,  F04D29/329 ,  F04D29/667

Abstract: Provided in embodiments of the present disclosure are a fan blade assembly and a fan apparatus. The fan blade assembly includes: a primary fan blade, where multiple first blades circumferentially provided are arranged on the primary fan blade; an auxiliary fan blade arranged coaxial and adjacent to the primary fan blade, where multiple second blades circumferentially provided are arranged on the auxiliary fan blade, an air inlet direction of the auxiliary fan blade is an axial direction, an air outlet direction of the auxiliary fan blade is a radial direction, and the first blades and the second blades have different torsion directions; and an motor arranged on one side of the auxiliary fan blade away from the primary fan blade, where the primary fan blade has a maximum outer diameter greater than an outer diameter of the auxiliary fan blade. According to the embodiment of the present disclosure.

公开(公告)号：US12030606B2

公开(公告)日：2024-07-09

申请号：US18194994

申请日：2023-04-03

Applicant: Sharrow Engineering LLC

Inventor： Gregory Charles Sharrow

IPC: B63H1/26 ,  B64C11/00 ,  B64C11/16 ,  B64C11/18 ,  B64C11/20 ,  F01D5/14 ,  F03D1/06 ,  F04D29/38 ,  F04D17/02 ,  F04D29/28

CPC classification number: B63H1/265 ,  B64C11/00 ,  B64C11/005 ,  B64C11/16 ,  B64C11/18 ,  B64C11/20 ,  F01D5/141 ,  F03D1/0625 ,  F04D29/384 ,  F04D17/025 ,  F04D29/281 ,  F05B2210/16 ,  F05B2250/24 ,  F05B2250/25 ,  F05B2250/26

Abstract: A propeller having a plurality of blades extending radially outward from a hub, the blades forming a loop. Each loop having an intake portion, an exhaust portion and a tip portion extending radially outward from the hub and a gap between the intake root and the exhaust root. The tip portion of each of the blades is 30%-75% of the blade, the tip portion beginning at a first deviation from zero of the roll value and extending to 90 degrees, wherein roll value is zero in a plane parallel to the hub axis, and wherein the blades have a vertical angle between −45 degrees and 45 degrees throughout.

公开(公告)号：US11965514B2

公开(公告)日：2024-04-23

申请号：US17622941

申请日：2020-07-20

Applicant: Carrier Corporation

Inventor： Michael M. Joly ,  Chaitanya Vishwajit Halbe ,  Vishnu M. Sishtla ,  William T. Cousins

IPC: F04D17/02 ,  F04D19/02 ,  F04D25/02 ,  F04D29/28 ,  F04D29/32

CPC classification number: F04D17/025 ,  F04D19/024 ,  F04D25/02 ,  F04D29/321 ,  F04D29/284 ,  F05D2210/14 ,  F05D2250/51

Abstract: A refrigerant compressor assembly (20A, 20B, 20C) includes an axial compressor (22B, 22C, 22) that includes at least one axial stage. A downstream compressor (24) is located fluidly downstream of the axial compressor (22B, 22C, 22) and includes one of a mixed-flow impeller (46) or a centrifugal impeller (96). At least one motor (26, 27) is in driving engagement with at least one of the axial compressor (22B, 22C, 22) and the downstream compressor (24).

公开(公告)号：US20180112678A1

公开(公告)日：2018-04-26

申请号：US15598325

申请日：2017-05-18

Applicant: Beijing Xiaomi Mobile Software Co., Ltd. ,  Beijing Smartmi Technology Co., Ltd.

Inventor： Jun SU ,  Yi WANG ,  Zhuoli YU

IPC: F04D29/44 ,  F04D17/02 ,  F04D29/42 ,  F04D29/52

CPC classification number: F04D29/441 ,  B01D45/08 ,  F04D17/025 ,  F04D19/002 ,  F04D19/007 ,  F04D29/4253 ,  F04D29/522 ,  F04D29/547

Abstract: Disclosed is an air purifier and a wind tunnel thereof. The wind tunnel includes: a wind inlet; a wind outlet; a turbo fan arranged at the wind inlet for sucking into an air flow and blowing the air flow towards the wind outlet along an inner wall of the wind tunnel; an axial fan arranged at the wind outlet for discharging the air flow; and a flow-spoiler portion formed on the inner wall of the wind tunnel between the turbo fan and the axial fan, wherein the flow-spoiler portion spoils the air flow to make at least a portion of the air flow to be away from the inner wall of the wind tunnel when it is blown towards the axial fan.

公开(公告)号：US09926058B2

公开(公告)日：2018-03-27

申请号：US15605764

申请日：2017-05-25

Applicant: Sharrow Engineering LLC

Inventor： Gregory Charles Sharrow

IPC: B63H1/26 ,  B64C11/18 ,  F04D29/38 ,  B64C11/00 ,  B64C11/16 ,  F01D5/14 ,  F02K3/06 ,  F03D1/06 ,  F04D17/02

CPC classification number: B63H1/265 ,  B64C11/00 ,  B64C11/005 ,  B64C11/16 ,  B64C11/18 ,  F01D5/141 ,  F02K3/06 ,  F03D1/0625 ,  F04D17/025 ,  F04D29/384 ,  F05B2210/16 ,  F05B2250/24 ,  F05B2250/25 ,  F05B2250/26 ,  Y02E10/721 ,  Y02T50/673 ,  Y10T29/49332

Abstract: A propeller having a means for creating fluid flow in a non-axial direction and redirecting it in an axial direction.

公开(公告)号：US09841035B2

公开(公告)日：2017-12-12

申请号：US14738051

申请日：2015-06-12

Applicant: CHAMP TECH OPTICAL (FOSHAN) CORPORATION ,  Foxconn Technology Co., Ltd.

Inventor： Hong-Tao Wu ,  Chih-Feng Hu

IPC: F04D29/52 ,  F04D19/00 ,  F04D17/02 ,  F04D25/06 ,  F04D29/42

CPC classification number: F04D29/522 ,  F04D17/025 ,  F04D19/002 ,  F04D25/0613 ,  F04D29/4226

Abstract: A heat dissipation fan includes a base plate, a frame formed on a side of the base plate, a stator received sin the frame, and a rotor below the stator and connected with the stator. The heat dissipation fan also has an air inlet, a first air outlet and a second air outlet. The air inlet is communicated with the first air outlet and the second air outlet. An angle is defined between each of the first air outlet and the second air outlet.

公开(公告)号：US09752584B2

公开(公告)日：2017-09-05

申请号：US14495501

申请日：2014-09-24

Applicant: Klaus Hörmeyer ,  Roland Emmrich ,  Bernhard Eisenberg ,  Dirk Anding ,  Henning Ressing

Inventor： Klaus Hörmeyer ,  Roland Emmrich ,  Bernhard Eisenberg ,  Dirk Anding ,  Henning Ressing

IPC: F04D17/02 ,  F01D5/14 ,  F02C3/08 ,  F04D29/66 ,  F02C3/14

CPC classification number: F04D17/025 ,  F01D5/143 ,  F02C3/08 ,  F02C3/14 ,  F04D29/666

Abstract: A compressor arrangement has a common shaft, an axial compressor having at least a single-stage, and a radial compressor having at least single-stage. Assemblies of the, or each, axial compressor stage on the rotor side and assemblies of the, or each, radial compressor stage on the rotor side are attached to a common shaft (4). A ratio between a maximum diameter of the shaft (4) in the region of the axial compressor (2) and a minimum radial impeller seat diameter of the shaft (4) in the region of the radial compressor (3) is between 1.5 and 3.0.

公开(公告)号：US09562537B2

公开(公告)日：2017-02-07

申请号：US14396149

申请日：2013-04-19

Applicant: BorgWarner Inc.

Inventor： Leif Heidingsfelder ,  Nico Kanoffsky

IPC: F01D17/16 ,  F04D27/00 ,  F02B39/00 ,  F02B37/18 ,  F02B37/22 ,  F04D17/02

CPC classification number: F04D27/002 ,  F01D17/165 ,  F02B37/186 ,  F02B37/22 ,  F02B39/00 ,  F04D17/025 ,  F05D2250/90 ,  F05D2260/50 ,  F16C7/02 ,  Y02T10/144

Abstract: An exhaust-gas turbocharger (1) having a turbine (2) which is provided with a variable turbine geometry and/or with a wastegate; and having an actuator (6) which is connected to the variable turbine geometry and/or to the wastegate by means of a coupling rod (9) composed of plastic. The coupling rod (9) is connected, at its end regions, by means of a first eyelet (8) at one side to a pin (7) of the actuator (6) and by means of a second eyelet (12) at the other side to a pin (11) of an adjusting lever (10) of the variable turbine geometry and/or of the wastegate. The eyelets (8, 12) of the coupling rod (9) are provided with in each case one metal sleeve (13 and 14 respectively).

Abstract translation: 一种具有涡轮机（2）的排气涡轮增压器（1），其设有可变涡轮几何形状和/或具有废气门; 并且具有通过由塑料构成的联接杆（9）连接到可变涡轮机几何形状和/或连接到废气门的致动器（6）。 联接杆（9）在其端部区域处通过一侧的第一孔眼（8）连接到致动器（6）的销（7）并且通过第二孔眼（12）在所述第二孔眼 另一侧连接到可变涡轮机几何形状的调节杆（10）的销（11）和/或废气门。 连接杆（9）的孔眼（8,12）分别设置有一个金属套筒（13和14）。

公开(公告)号：US20170022993A1

公开(公告)日：2017-01-26

申请号：US14805154

申请日：2015-07-21

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Filip Eckl

IPC: F04D17/02

CPC classification number: F04D17/025 ,  F01D25/243 ,  F02B37/004 ,  F02C6/12 ,  F05D2220/40 ,  F05D2230/642 ,  F05D2240/55 ,  F05D2250/311 ,  F05D2250/36 ,  F05D2250/51 ,  F05D2250/52 ,  F05D2250/611 ,  F05D2260/39 ,  Y02T10/144

Abstract: Turbine assemblies and related turbocharger systems having direct turbine interfaces are provided. One exemplary turbine assembly includes a first turbine housing having an outlet portion defining a fluid outlet of a first turbine and a second turbine housing having an inlet portion defining a fluid inlet of a second turbine, wherein at least a portion of the outlet portion radially surrounds at least a portion of the inlet portion to provide a direct interface from the fluid outlet of the first turbine to the fluid inlet of the second turbine in an axial direction.

Abstract translation: 提供了具有直接涡轮机接口的涡轮组件和相关的涡轮增压器系统。 一个示例性的涡轮机组件包括具有限定第一涡轮机的流体出口的出口部分的第一涡轮机壳体和具有限定第二涡轮机的流体入口的入口部分的第二涡轮机壳体，其中出口部分的至少一部分径向地围绕 所述入口部分的至少一部分提供从所述第一涡轮的所述流体出口到所述第二涡轮的所述流体入口在轴向方向上的直接界面。