公开(公告)号：USD997059S1

公开(公告)日：2023-08-29

申请号：US29799159

申请日：2021-07-13

Applicant: SHOWA DENKO K.K.

Designer： Masahiro Sato ,  Nobuyuki Takahashi

Abstract: FIG. 1 is a perspective view 1 of a stiffened member using for bumper reinforcement for automobile showing our new design;
FIG. 2 is a perspective view 2 thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof; the right side view is a mirror image of the left side view;
FIG. 6 is a top plan view thereof; the bottom plan view is a mirror image of the top plan view;
FIG. 7 is a cross-sectional view taken along lines 7-7 in FIG. 3 thereof; and,
FIG. 8 is an enlarged cross-sectional view taken along lines 8-8 in FIG. 3.
The broken lines in the drawings are for the purpose of illustrating unclaimed portions of the stiffened member used for bumper reinforcement for automobile and form no part of the claimed design. The dot-dash-dot lines represent boundary of the claimed design and form no part of the claim.

公开(公告)号：USD997803S1

公开(公告)日：2023-09-05

申请号：US29799130

申请日：2021-07-13

Applicant: SHOWA DENKO K.K.

Designer： Masahiro Sato ,  Nobuyuki Takahashi

Abstract: FIG. 1 is a perspective view of a bumper reinforcement for automobile showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; the bottom plan view is a mirror image of the top plan view;
FIG. 7 is a cross-sectional view taken along lines 7-7 in FIG. 2 thereof; and,
FIG. 8 is an enlarged cross-sectional view taken along lines 8-8 in FIG. 2.
The broken lines in the drawings are for the purpose of illustrating unclaimed portions of the bumper reinforcement for automobile and form no part of the claimed design. The dot-dash-dot lines represent boundary lines.

公开(公告)号：US10253782B2

公开(公告)日：2019-04-09

申请号：US15102585

申请日：2014-12-10

Applicant: SHOWA DENKO K.K.

Inventor： Masahiro Sato

IPC: F04D29/02 ,  B21K3/04 ,  B22D11/00 ,  B23P15/02 ,  F01D5/04 ,  F02B39/00 ,  F04D29/26 ,  C22C21/00 ,  F04D29/28

Abstract: The present invention provides a shaped component for a compressor wheel that can be used to manufacture a turbo compressor wheel which is excellent in terms of high-temperature strength, rigidity, and dynamic balance and, furthermore, has optimal performance suitable for diverse required characteristics in individual portions. In the shaped component for an aluminum alloy turbo compressor wheel of the present invention, a continuous casting rod-shaped material having a small diameter or a forging-completed material obtained by carrying out hot closed die forging on the continuous casting rod-shaped material having a small diameter is used as a material, and the continuous casting rod-shaped material or the forging-completed material has a structure in which the average numbers of grain boundaries intersected in a circumferential direction on a transverse section orthogonal to a casting direction and a forging direction are minimized in a central portion and are maximized in an outer circumferential portion, and the casting direction and the forging direction of the material are along a rotational center axis line direction of a compressor wheel.

公开(公告)号：USD997057S1

公开(公告)日：2023-08-29

申请号：US29799125

申请日：2021-07-13

Applicant: SHOWA DENKO K.K.

Designer： Masahiro Sato ,  Nobuyuki Takahashi

Abstract: FIG. 1 is a perspective view of a bumper reinforcement for automobile showing our new design;
FIG. 2 is a front view thereof
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; the bottom plan view is a mirror image of the top plan view;
FIG. 7 is a cross-sectional view taken along lines 7-7 in FIG. 2 thereof; and,
FIG. 8 is an enlarged cross-sectional view taken along lines 8-8 in FIG. 2.
The broken lines in the drawings are for the purpose of illustrating unclaimed portions of the bumper reinforcement for automobile and form no part of the claimed design. The dot-dash-dot lines represent boundary lines.

公开(公告)号：USD999690S1

公开(公告)日：2023-09-26

申请号：US29799131

申请日：2021-07-13

Applicant: SHOWA DENKO K.K.

Designer： Masahiro Sato ,  Nobuyuki Takahashi

Abstract: FIG. 1 is a perspective view of a bumper reinforcement for automobile showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; the bottom plan view is a mirror image of the top plan view;
FIG. 7 is a cross-sectional view taken along lines 7-7 in FIG. 2 thereof; and,
FIG. 8 is an enlarged cross-sectional view taken along lines 8-8 in FIG. 2.
The broken lines in the drawings are for the purpose of illustrating unclaimed portions of the bumper reinforcement for an automobile and form no part of the claimed design. The dot-dash-dot lines represent the boundary of the claimed design and form no part of the claim.

公开(公告)号：USD997061S1

公开(公告)日：2023-08-29

申请号：US29799191

申请日：2021-07-13

Applicant: SHOWA DENKO K.K.

Designer： Masahiro Sato ,  Nobuyuki Takahashi

Abstract: FIG. 1 is a perspective view of a stiffened member used for bumper reinforcement for automobile showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof; the right side image is a mirror image of the left side view;
FIG. 5 is a top plan view thereof; the bottom plan view is a mirror image of the top plan view;
FIG. 6 is a cross-sectional view taken along lines 6-6 in FIG. 2 thereof; and,
FIG. 7 is an enlarged cross-sectional view taken along lines 7-7 in FIG. 2.
The broken lines in the drawings are for the purpose of illustrating unclaimed portions of the stiffened member used for bumper reinforcement for automobile and form no part of the claimed design. The dot-dash-dot lines represent the boundary of the claimed design and form no part of the claim.

公开(公告)号：USD997060S1

公开(公告)日：2023-08-29

申请号：US29799163

申请日：2021-07-13

Applicant: SHOWA DENKO K.K.

Designer： Masahiro Sato ,  Nobuyuki Takahashi

Abstract: FIG. 1 is a perspective view of a bumper reinforcement for automobile showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; the bottom plan view is a mirror image of the top plan view;
FIG. 7 is a cross-sectional view taken along lines 7-7 in FIG. 2 thereof; and,
FIG. 8 is an enlarged cross-sectional view taken along lines 8-8 in FIG. 2.
The broken lines in the drawings are for the purpose of illustrating unclaimed portions of the bumper reinforcement for an automobile and form no part of the claimed design. The dot-dash-dot lines represent boundary of the claimed design and form no part of the claim.

公开(公告)号：USD997802S1

公开(公告)日：2023-09-05

申请号：US29799120

申请日：2021-07-13

Applicant: SHOWA DENKO K.K.

Designer： Masahiro Sato ,  Nobuyuki Takahashi

Abstract: FIG. 1 is a perspective view of a bumper reinforcement for automobile showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; the bottom plan view is a mirror image of the top plan view;
FIG. 7 is a cross-sectional view taken along lines 7-7 in FIG. 2 thereof; and,
FIG. 8 is an enlarged cross-sectional view taken along lines 8-8 in FIG. 2.
The broken lines in the drawings are for the purpose of illustrating unclaimed portions of the bumper reinforcement for automobile and form no part of the claimed design. The dot-dash-dot lines represent boundary lines.

公开(公告)号：USD997058S1

公开(公告)日：2023-08-29

申请号：US29799156

申请日：2021-07-13

Applicant: SHOWA DENKO K.K.

Designer： Masahiro Sato ,  Nobuyuki Takahashi

Abstract: FIG. 1 is a perspective view of a bumper reinforcement for automobile showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; the bottom plan view is a mirror image of the top plan view;
FIG. 7 is a cross-sectional view taken along lines 7-7 in FIG. 2 thereof; and,
FIG. 8 is an enlarged cross-sectional view taken along lines 8-8 in FIG. 2.
The broken lines in the drawings are for the purpose of illustrating unclaimed portions of the bumper reinforcement for an automobile and form no part of the claimed design. The dot-dash-dot lines represent the boundary of the claimed design and form no part of the claim.

公开(公告)号：US20150202680A1

公开(公告)日：2015-07-23

申请号：US14413585

申请日：2013-07-11

Applicant: SHOWA DENKO K.K.

Inventor： Masahiro Sato

IPC: B21J5/02 ,  B21J13/02 ,  H05K5/04 ,  G06F1/18 ,  H05K5/03 ,  C22C21/02 ,  B21J1/06

CPC classification number: B21J5/025 ,  B21J1/06 ,  B21J9/022 ,  B21J13/02 ,  B21K23/00 ,  C22C21/02 ,  C22C21/06 ,  G06F1/181 ,  G11B25/043 ,  G11B33/022 ,  H05K5/03 ,  H05K5/04

Abstract: The present invention is to provide a method for manufacturing a case body of a hard disk drive device (HDD) case capable of not easily causing a defect in a thin portion, accurately forming a thin portion and a fine shape portion, and obtaining satisfactory rigidity, strength, machinability, joint performance, and airtightness. A forging material composed of an aluminum alloy is die-forged into an intermediate product having an intermediate shape and intermediate dimension by hot forging and the intermediate product is further die-forged into the shape of a semifinished product for a case body by cold forging. The intermediate product is rapidly cooled by heat extraction effect from a cold forging die when the intermediate product is charged into the cold forging die and cold-forged in a second forging step after being removed from a hot forging die.

Abstract translation: 本发明提供一种硬盘驱动装置（HDD）壳体的壳体的制造方法，能够容易地造成薄壁部分的缺陷，精确地形成薄部分和精细形状部分，并获得令人满意的刚度 ，强度，机械加工性，接头性能和气密性。 将由铝合金构成的锻造材料通过热锻成形为具有中间形状和中间尺寸的中间产品，并且通过冷锻进一步将中间产品锻造成用于壳体的半成品的形状。 当将中间产品装入冷锻模具中时，中间产品通过冷锻模具的热提取效果快速冷却，并在从热锻模具中取出之后在第二锻造步骤中冷锻。