公开(公告)号：US11035439B2

公开(公告)日：2021-06-15

申请号：US16238227

申请日：2019-01-02

Applicant: Enplas Corporation

Inventor： Yasuhiro Suzuki ,  Shinichiro Okamoto

IPC: F16H1/20 ,  F16C1/02 ,  F16D3/72 ,  F16H1/16 ,  F16C3/02 ,  B29C45/40

Abstract: An injection molded shaft includes a shaft body having a first connecting part formed integrally with the first torque applied part, a second connecting part formed integrally with the second torque applied part, a core part extending from the first connecting part to the second connecting part along the longitudinal center axis, the core part having a crisscross cross section orthogonal to the axial direction, and a framework part disposed in a portion partitioned by the first connecting part, the second connecting part, and the core part. The framework part is a diagonal brace extending diagonally across the first connecting part, the second connecting part, and the core part. A through-hole extends through the first torque applied part along the longitudinal center axis from an axial end face of the first torque applied part to the first connecting part of the shaft body, and the first torque applied part, the second torque applied part, and the shaft body are integrally formed of a resin material to have a unitary one-piece construction.

公开(公告)号：US11022199B2

公开(公告)日：2021-06-01

申请号：US16238222

申请日：2019-01-02

Applicant: Enplas Corporation

Inventor： Yasuhiro Suzuki ,  Shinichiro Okamoto

IPC: F16H1/20 ,  F16C1/02 ,  F16D3/72 ,  F16H1/16 ,  F16C3/02 ,  B29C45/40

Abstract: In a shaft body, a first end in an axial direction of a core part having a crisscross cross section orthogonal to the axial direction is connected to a helical gear via a first connecting part, and the second end in the axial direction of the core part is connected to a worm via a second connecting part. A plurality of first framework parts are formed at regular intervals along a direction of a shaft core in the core part between the first connecting part and the second connecting part. A second framework part extends across the first connecting part, the first framework part, and the core part like a diagonal brace. A third framework part extends across a pair of the first framework parts adjacent to each other and the core part like a diagonal brace. A fourth framework part extends across the second connecting part, the first framework part, and the core part like a diagonal brace.

公开(公告)号：US10208834B2

公开(公告)日：2019-02-19

申请号：US15110571

申请日：2015-01-05

Applicant: Enplas Corporation

Inventor： Yasuhiro Suzuki ,  Shinichiro Okamoto

IPC: F16C1/02 ,  F16H1/20 ,  F16D3/72 ,  F16H1/16 ,  F16C3/02 ,  B29C45/40

Abstract: In a shaft body, a first end in an axial direction of a core part having a crisscross cross section orthogonal to the axial direction is connected to a helical gear via a first connecting part, and the second end in the axial direction of the core part is connected to a worm via a second connecting part. A plurality of first framework parts are formed at regular intervals along a direction of a shaft core in the core part between the first connecting part and the second connecting part. A second framework part extends across the first connecting part, the first framework part, and the core part like a diagonal brace. A third framework part extends across a pair of the first framework parts adjacent to each other and the core part like a diagonal brace. A fourth framework part extends across the second connecting part, the first framework part, and the core part like a diagonal brace.

公开(公告)号：US10261272B2

公开(公告)日：2019-04-16

申请号：US15546316

申请日：2016-01-21

Applicant: Enplas Corporation

Inventor： Shimpei Morioka ,  Naofumi Mirumachi ,  Yasuhiro Suzuki

IPC: G02B6/26 ,  G02B6/42 ,  H01S5/00 ,  H01S5/022 ,  H01S5/42

Abstract: This optical receptacle has: a first optical surface on which light emitted from a photoelectric conversion element is incident; a second optical surface for emitting the light incident on the first optical surface to an end surface of an optical transmission body; a light separating part for separating the light incident on the first optical surface into signal light oriented toward the end surface of the optical transmission body and monitor light oriented toward a detection element so as to proceed in a direction substantially opposite to the progress direction of the signal light; and a third optical surface for emitting the monitor light separated by the light separating part toward the detection element. The entire optical path between the first optical surface and the second optical surface is positioned inside the optical receptacle.

公开(公告)号：US20160327122A1

公开(公告)日：2016-11-10

申请号：US15110571

申请日：2015-01-05

Applicant: Enplas Corporation

Inventor： Yasuhiro Suzuki ,  Shinichiro Okamoto

IPC: F16H1/20 ,  F16H1/16 ,  F16C3/02

CPC classification number: F16H1/203 ,  B29C45/40 ,  F16C1/02 ,  F16C3/02 ,  F16C3/026 ,  F16D3/72 ,  F16D3/725 ,  F16H1/16

Abstract: In a shaft body, one end in an axial direction of a core part having a crisscross cross section orthogonal to the axial direction is connected to a helical gear via a first connecting part, and the other end in the axial direction of the core part is connected to a worm via a second connecting part. A plurality of first framework parts are formed at regular intervals along a direction of a shaft core in the core part between the first connecting part and the second connecting part. A second framework part extends across the first connecting part, the first framework part, and the core part like a diagonal brace. A third framework part extends across a pair of the first framework parts adjacent to each other and the core part like a diagonal brace. A fourth framework part extends across the second connecting part, the first framework part, and the core part like a diagonal brace.

Abstract translation: 在轴体中，具有与轴向正交的十字交叉截面的芯部的轴向的一端经由第一连接部与螺旋齿轮连接，芯部的轴向另一端 通过第二连接部分连接到蜗杆。 在第一连接部和第二连接部之间的芯部中的轴芯的方向上以规则的间隔形成有多个第一框架部。 第二框架部分横跨第一连接部分，第一框架部分和核心部分，如对角撑杆延伸。 第三框架部分延伸穿过彼此相邻的一对第一框架部分，并且芯部分如对角撑杆延伸。 第四框架部分延伸穿过第二连接部分，第一框架部分和核心部分，如对角撑杆。