-
公开(公告)号：USD910834S1
公开(公告)日：2021-02-16
申请号：US29672369
申请日：2018-12-05
Applicant: ASIA VITAL COMPONENTS CO., LTD.
Designer： Chung-Shu Wang , Yu-Tzu Chen
-
公开(公告)号：US10598187B2
公开(公告)日：2020-03-24
申请号：US15683740
申请日：2017-08-22
Applicant: ASIA VITAL COMPONENTS CO., LTD.
Inventor： Bor-Haw Chang , Chung-Shu Wang
IPC: F04D29/38 , H01R39/64 , F04D19/00 , F04D29/32 , F04D29/66 , F04D29/58 , F04D25/06 , F04D17/00 , F04D23/00
Abstract: A heat-dissipation fan includes a rotary assembly and a plurality of rotary cylinders mounted on an outer surface of the rotary assembly to serve as cylindrical fan blades of the heat-dissipation fan. The rotary assembly includes a plurality of first electrical conducting units and a second electrical conducting unit. The rotary cylinders move along with the rotary assembly when the latter rotates and are correspondingly electrically connected to the first electrical conducting units to be rotatable about their respective centerlines.
-
公开(公告)号：US10400793B2
公开(公告)日：2019-09-03
申请号：US15885682
申请日：2018-01-31
Applicant: ASIA VITAL COMPONENTS CO., LTD.
Inventor： Bor-Haw Chang , Chung-Shu Wang
Abstract: The present invention relates to a balance structure of a fan, which comprises a hub and a balance slider. The hub has a circumferential portion and a top portion. The circumferential portion has a plurality of blades. The top portion is provided with a groove having a latch portion. The balance slider has a receiving portion slidingly engaging with the latch portion such that the balance slider can be slidingly disposed in the groove and the balance slider can move to a balance position automatically during the rotation of the hub. In this way, the effect of automatic balance can be achieved.
-
公开(公告)号：US20180156231A1
公开(公告)日：2018-06-07
申请号：US15368698
申请日：2016-12-05
Applicant: ASIA VITAL COMPONENTS CO., LTD.
Inventor： Bor-Haw Chang , Yu-Tzu Chen , Chung-Shu Wang
CPC classification number: F04D19/002 , F04D19/00 , F04D33/00
Abstract: A fan structure with non-circular circumference includes a frame, a first hub, a second hub, a transmission belt member, a first assembling member and a second assembling member. A first and a second base are provided in and protruded from a bottom of the frame. The first and the second hub are respectively mounted on the first and the second base, and a stator unit is provided between the first hub and the first base. The transmission belt member is fitted around side walls of the first and second hubs, and has a plurality of blades spaced on an outer surface thereof. The first and the second assembling member are correspondingly assembled to the tops of the first and the second hub. With the above arrangements, the fan structure can operate with largely reduced vibration and noise and can be manufactured at reduced material and production costs.
-
公开(公告)号：US11136999B2
公开(公告)日：2021-10-05
申请号：US15905721
申请日：2018-02-26
Applicant: ASIA VITAL COMPONENTS CO., LTD.
Inventor： Bor-Haw Chang , Chung-Shu Wang
Abstract: The present invention relates to a balance structure of a fan wheel, which comprises a hub and a plurality of blades disposed on the circumferential side of the hub. The hub has a top wall connected to a sidewall. An unbalanced portion for being removed is selectively disposed on the top wall or on the sidewall. The unbalanced portion is disposed on one side of a symmetrical axis of the hub. In this way, the weight of the fan wheel is balanced.
-
Patent Agency Ranking
公开(公告)号：US10511204B2
公开(公告)日：2019-12-17
申请号：US15683744
申请日：2017-08-22
Applicant: ASIA VITAL COMPONENTS CO., LTD.
Inventor： Bor-Haw Chang , Chung-Shu Wang
IPC: F04D5/00 , H02K5/16 , F04D25/06 , F04D29/30 , F04D29/66 , F04D23/00 , F04D29/38 , H02K21/22 , H02K7/14 , F04D29/32 , F04D17/16 , F04D19/00 , F04D29/28
Abstract: A cooling fan structure with rotational cylindrical fan vanes includes a rotary body and multiple rotational cylindrical bodies. The rotary body includes a rotor assembly and a stator assembly corresponding to the rotor assembly for driving the rotor assembly to rotate. The rotor assembly includes a hub. The hub has a top section and a circumferential section. The rotational cylindrical bodies are rotatably disposed on the top section or the circumferential section of the hub. When the rotary body rotates, the rotational cylindrical bodies are driven by the rotary body to self-rotate.
-
公开(公告)号：US10184477B2
公开(公告)日：2019-01-22
申请号：US15368702
申请日：2016-12-05
Applicant: ASIA VITAL COMPONENTS CO., LTD.
Inventor： Bor-Haw Chang , Yu-Tzu Chen , Chung-Shu Wang
Abstract: A series fan inclination structure includes an inclined frame body assembly, a first rotor assembly and a second rotor assembly. The inclined frame body assembly has a receiving space. The receiving space includes a first space, a second space and a flow guide passage. A first base seat is obliquely disposed in the first space. A second base seat is obliquely disposed in the second space. The flow guide passage is formed between the first and second base seats in communication with the first and second spaces. The first and second rotor assemblies are correspondingly rotatably disposed on the first and second base seats. The series fan inclination structure is able to greatly reduce the vibration and lower the noise caused by the interaction of the dipole.
-
公开(公告)号：US10024326B2
公开(公告)日：2018-07-17
申请号：US15368700
申请日：2016-12-05
Applicant: ASIA VITAL COMPONENTS CO., LTD.
Inventor： Bor-Haw Chang , Yu-Tzu Chen , Chung-Shu Wang
Abstract: A series fan with support frame includes a first fan, a second fan and a hollow support frame. The support frame has a first receiving space, a second receiving space, an inlet, an outlet and an inclined passage in communication between the first and second receiving spaces. The first and second receiving spaces are respectively positioned in the support frame in adjacency to the inlet and the outlet. The first and second fans are respectively correspondingly received in the first and second receiving to spaces. A first virtual central line of the first fan and a second virtual central line of the second fan intersect each other in the inclined passage.
-
公开(公告)号：US20180135650A1
公开(公告)日：2018-05-17
申请号：US15350091
申请日：2016-11-13
Applicant: ASIA VITAL COMPONENTS CO., LTD.
Inventor： Bor-Haw Chang , Yu-Tzu Chen , Chung-Shu Wang
Abstract: A fan frame body with bypass structure and a fan thereof. The fan includes a first fan, a second fan and a bypass structure. The second fan has a second frame body correspondingly serially connected with a first frame body of the first fan, whereby a first flow way of the first frame body communicates with a second flow way of the second frame body. The bypass structure is disposed in the first flow way or the second flow way. The bypass structure defines a bypass flow way on a circumference of the first flow way or the second flow way. By means of the bypass structure, without increasing the size of the fan and without increasing the consumed power of the fan, the air volume of the fan can be enhanced.
-
公开(公告)号：US20180135645A1
公开(公告)日：2018-05-17
申请号：US15350089
申请日：2016-11-13
Applicant: ASIA VITAL COMPONENTS CO., LTD.
Inventor： Yu-Tzu Chen , Chung-Shu Wang
CPC classification number: F04D29/384 , F04D29/681
Abstract: A heat dissipation fan blade structure and a heat dissipation fan thereof. The heat dissipation fan blade structure includes a main fan blade and a subsidiary fan blade. The main fan blade has a root section and a free end section. The root section is connected with a hub. The free end section radially extends in a direction away from the hub. A main body section is formed between the root section and the free end section. The subsidiary fan blade extends from the free end section of the main fan blade toward the root section of the main fan blade to the main body section. The subsidiary fan blade and the main fan blade together form a loop structure defining a flow way between the main fan blade and the subsidiary fan blade.
-
-
-
-
-
-
-
-
-
Search Results
35
records
(took 0.018 seconds)
