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公开(公告)号：USD860956S1
公开(公告)日：2019-09-24
申请号：US29599279
申请日：2017-03-31
Applicant: DELTA ELECTRONICS, INC.
Designer： Ding-Wei Chiu , Chi-Wei Wu , Shih-Hao Feng
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公开(公告)号：US09745990B2
公开(公告)日：2017-08-29
申请号：US14455061
申请日：2014-08-08
Applicant: DELTA ELECTRONICS, INC.
Inventor： Chao-Wen Lu , Chun-Chih Wang , Ding-Wei Chiu
CPC classification number: F04D29/023 , F04D29/4226 , F04D29/626 , F05D2230/53 , F05D2300/10 , F05D2300/43
Abstract: A fan frame includes a first frame and a second frame. The first frame includes at least a first sidewall and a first connecting element, wherein the first connecting element is disposed on the first sidewall. The second frame includes at least a second sidewall and a second connecting element, wherein the second connecting element is disposed on the second sidewall and at least partially overlapped with the first connecting element. The second connecting element includes a first end and a second end in a first direction, wherein the first end and the second end are bent toward the first connecting element, respectively, for grasping the first connecting element. As a result, the accuracy error and the precision error are avoided, the stresses are internally counterbalanced, and the deformation of the fan frame is avoided.
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公开(公告)号：US20150323011A1
公开(公告)日：2015-11-12
申请号：US14455066
申请日：2014-08-08
Applicant: DELTA ELECTRONICS, INC.
Inventor： Chao-Wen Lu , Chun-Chih Wang , Ding-Wei Chiu
CPC classification number: F16C33/745 , F04D25/062 , F04D29/063 , F16C33/1025
Abstract: An oil seal bearing of a fan includes a ring-shaped body for supporting a shaft of the fan, and a protruded portion disposed on the ring-shaped body. The protruded portion has a first slope, wherein the first slope is disposed corresponding to an inner top surface of a hub of the fan. An oil storage space is formed between the first slope, the shaft and the inner top surface for storing a lubricant. A first angle is formed by the extension of the first slope and the inner top surface, such that the lubricant is retained by the capillarity between the first slope and the inner top surface. Under this circumstance, the oil sealing is achieved without any additional oil seal, the effective bearing height is maximized, and the advantages of enhancing the supporting efficiency and lengthening the lifetime of the product are also achieved.
Abstract translation: 风扇的油封轴承包括用于支撑风扇的轴的环形体和设置在环形体上的突出部。 突出部分具有第一斜面，其中第一斜面对应于风扇的轮毂的内顶表面设置。 在第一斜坡，轴和内顶表面之间形成储油空间，用于储存润滑剂。 通过第一斜面和内顶表面的延伸形成第一角度，使得润滑剂由第一斜面和内顶表面之间的毛细管力保持。 在这种情况下，无需额外的油封即可实现油封，有效的轴承高度最大化，也可实现提高配套效率，延长产品使用寿命的优点。
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公开(公告)号：US20150300370A1
公开(公告)日：2015-10-22
申请号：US14455061
申请日：2014-08-08
Applicant: DELTA ELECTRONICS, INC.
Inventor： Chao-Wen Lu , Chun-Chih Wang , Ding-Wei Chiu
CPC classification number: F04D29/023 , F04D29/4226 , F04D29/626 , F05D2230/53 , F05D2300/10 , F05D2300/43
Abstract: A fan frame includes a first frame and a second frame. The first frame includes at least a first sidewall and a first connecting element, wherein the first connecting element is disposed on the first sidewall. The second frame includes at least a second sidewall and a second connecting element, wherein the second connecting element is disposed on the second sidewall and at least partially overlapped with the first connecting element. The second connecting element includes a first end and a second end in a first direction, wherein the first end and the second end are bent toward the first connecting element, respectively, for grasping the first connecting element. As a result, the accuracy error and the precision error are avoided, the stresses are internally counterbalanced, and the deformation of the fan frame is avoided.
Abstract translation: 风扇框架包括第一框架和第二框架。 第一框架包括至少第一侧壁和第一连接元件，其中第一连接元件设置在第一侧壁上。 第二框架包括至少第二侧壁和第二连接元件，其中第二连接元件设置在第二侧壁上并且至少部分地与第一连接元件重叠。 第二连接元件包括在第一方向上的第一端和第二端，其中第一端和第二端分别朝向第一连接元件弯曲，用于抓住第一连接元件。 结果，避免了精度误差和精度误差，应力在内部平衡，避免了风扇框架的变形。
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公开(公告)号：USD1063053S1
公开(公告)日：2025-02-18
申请号：US29823525
申请日：2022-01-18
Applicant: Delta Electronics, Inc.
Designer： Chia-Hung Cheng , Ding-Wei Chiu , Chih-Wei Yang
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Patent Agency Ranking
公开(公告)号：US09568019B2
公开(公告)日：2017-02-14
申请号：US14573663
申请日：2014-12-17
Applicant: DELTA ELECTRONICS, INC.
Inventor： Chao-Wen Lu , Chun-Chih Wang , Ding-Wei Chiu
CPC classification number: F04D29/522 , F04D13/0606 , F04D25/0613 , F04D29/4226 , F04D29/441 , F04D29/60 , F04D29/626 , F05D2260/601
Abstract: A fan device includes a bottom shell, a cover, and an impeller. The cover includes a main body, a support, and a spoiler. The main body has a through opening. A connection position between the support and the main body has a first folding line. The support is bended along the first folding line to form a portion of the through opening. The support is perpendicular to the main body, and is abutted against the bottom shell. A connection position between the spoiler and the main body has a second folding line. The spoiler is bended along the second folding line to locate in the through opening. An acute angle is formed between the spoiler and the surface of the main body facing away from the bottom shell. The impeller is located in an accommodating space between the cover and the bottom shell.
Abstract translation: 风扇装置包括底壳，盖和叶轮。 盖子包括主体，支架和扰流器。 主体有通孔。 支撑体和主体之间的连接位置具有第一折叠线。 支撑件沿着第一折叠线弯曲以形成通孔的一部分。 支撑件垂直于主体，并且抵靠着底壳。 扰流器和主体之间的连接位置具有第二折叠线。 扰流板沿着第二条折叠线弯曲以定位在通孔中。 在扰流器和主体的远离底壳的表面之间形成锐角。 叶轮位于盖和底壳之间的容纳空间中。
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公开(公告)号：US09284985B2
公开(公告)日：2016-03-15
申请号：US14455066
申请日：2014-08-08
Applicant: DELTA ELECTRONICS, INC.
Inventor： Chao-Wen Lu , Chun-Chih Wang , Ding-Wei Chiu
CPC classification number: F16C33/745 , F04D25/062 , F04D29/063 , F16C33/1025
Abstract: An oil seal bearing of a fan includes a ring-shaped body for supporting a shaft of the fan, and a protruded portion disposed on the ring-shaped body. The protruded portion has a first slope, wherein the first slope is disposed corresponding to an inner top surface of a hub of the fan. An oil storage space is formed between the first slope, the shaft and the inner top surface for storing a lubricant. A first angle is formed by the extension of the first slope and the inner top surface, such that the lubricant is retained by the capillarity between the first slope and the inner top surface. Under this circumstance, the oil sealing is achieved without any additional oil seal, the effective bearing height is maximized, and the advantages of enhancing the supporting efficiency and lengthening the lifetime of the product are also achieved.
Abstract translation: 风扇的油封轴承包括用于支撑风扇的轴的环形体和设置在环形体上的突出部。 突出部分具有第一斜面，其中第一斜面对应于风扇的轮毂的内顶表面设置。 在第一斜坡，轴和内顶表面之间形成储油空间，用于储存润滑剂。 通过第一斜面和内顶表面的延伸形成第一角度，使得润滑剂由第一斜面和内顶表面之间的毛细管力保持。 在这种情况下，无需额外的油封即可实现油封，有效的轴承高度最大化，也可实现提高配套效率，延长产品使用寿命的优点。
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公开(公告)号：USD1063052S1
公开(公告)日：2025-02-18
申请号：US29823523
申请日：2022-01-18
Applicant: Delta Electronics, Inc.
Designer： Chia-Hung Cheng , Ding-Wei Chiu , Chih-Wei Yang
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公开(公告)号：USD1054013S1
公开(公告)日：2024-12-10
申请号：US29805334
申请日：2021-08-26
Applicant: Delta Electronics, Inc.
Designer： Jian-Siang Zeng , Ding-Wei Chiu , Shih-Hao Feng
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公开(公告)号：USD1033611S1
公开(公告)日：2024-07-02
申请号：US29823517
申请日：2022-01-18
Applicant: Delta Electronics, Inc.
Designer： Chia-Hung Cheng , Ding-Wei Chiu , Chih-Wei Yang
Abstract: FIG. 1 is a perspective view of a cooling fin showing our new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
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