Operation Amount Detection Device For Handlebar Vehicle

Abstract: An operation amount detection device (50) is used in a handlebar vehicle in which a pivot (40) fixed to a holder (10) is inserted into one end of a pivot insertion hole (25) of a brake lever (20A), with the brake lever (20A) being freely rotatable about an axis of the pivot (40). The operation amount detection device (50) includes a rotation angle sensor (51) fixed to the holder (10) and a detection shaft (52) fitted into another end of the pivot insertion hole (25). A center axis of the pivot (40) and a center axis of the detection shaft (52) are arranged coaxially, the brake lever (20A) and the detection shaft (52) co-rotate, and the rotation angle sensor (51) detects a rotation angle of the detection shaft (52). According to this configuration, a structure around the brake lever (20A) can be made simple and lightweight.

Patent Information

Application #

Filing Date

24 February 2022

Publication Number

10/2022

Publication Type

INA

Invention Field

MECHANICAL ENGINEERING

Status

Email

patent@depenning.com

Parent Application

Applicants

HITACHI ASTEMO, LTD.

2520 Takaba, Hitachinaka-shi, Ibaraki 3128503

Inventors

1. ATSUTA Daiki

c/o Hitachi Astemo, Ltd., 2520 Takaba, Hitachinaka-shi, Ibaraki 3128503

Specification

Documents

Application Documents

#	Name	Date
1	202247009904.pdf	2022-02-24
2	202247009904-STATEMENT OF UNDERTAKING (FORM 3) [24-02-2022(online)].pdf	2022-02-24
3	202247009904-PRIORITY DOCUMENTS [24-02-2022(online)].pdf	2022-02-24
4	202247009904-FORM 1 [24-02-2022(online)].pdf	2022-02-24
5	202247009904-DRAWINGS [24-02-2022(online)].pdf	2022-02-24
6	202247009904-DECLARATION OF INVENTORSHIP (FORM 5) [24-02-2022(online)].pdf	2022-02-24
7	202247009904-COMPLETE SPECIFICATION [24-02-2022(online)].pdf	2022-02-24
8	202247009904-Proof of Right [10-03-2022(online)].pdf	2022-03-10
9	202247009904-Correspondence_Proof of Right(Form 1)_24-03-2022.pdf	2022-03-24
10	202247009904-FORM-26 [19-04-2022(online)].pdf	2022-04-19
11	202247009904-FORM 3 [29-07-2022(online)].pdf	2022-07-29
12	202247009904-Correspondence_Form 26_23-12-2022.pdf	2022-12-23
13	202247009904-FORM 18 [20-07-2023(online)].pdf	2023-07-20