IP Library Granted Patent US 10,283,251
Granted Patent B2
US 10,283,251 · App. 15/083,361 · Granted May 7, 2019

Choke coil for brake control device

Inventors: Sotaro Kanai (Nagano, JP); Motoyasu Nakamura (Nagano, JP); Sekihei Simozono (Nagano, JP); Tetsuo Kobori (Nagano, JP); Ryuichi Ueno (Yamagata, JP); Yukio Sato (Yamagata, JP)
Assignees: UENO CO., LTD.; AUTOLIV NISSIN BRAKE SYSTEMS JAPAN CO., LTD.
H01F17/062H01F27/2828H01F27/324H01F2017/0093
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Quick Facts
Patent No.
US 10,283,251
App. No.
15/083,361
Granted
May 7, 2019
Kind
B2
Abstract

A choke coil for a brake control device, includes: lead wires; a magnetic core; and a case housing the core. The case includes: a cylindrical core part around which the lead wires are wound; and a base part provided on an outer peripheral surface of the core part. End portions of the lead wires extend laterally from the core part, and holding portions configured to hold the end portions of the lead wires are formed on an outer surface of the base part on the opposite side to the core part side.

Claims (20)

1. A choke coil for a brake control device, comprising:

a lead wire;

a magnetic core; and

a case housing the core, wherein

the case includes:

a cylindrical core part around which the lead wire is wound; and

a base part provided on an outer peripheral surface of the core part,

an end portion of the lead wire extends laterally from the core part, and

a holding portion configured to hold the end portion of the lead wire is formed on an outer surface of the base part on the opposite side to the core part side,

wherein the holding portion has a pair of claw portions configured to hold the end portion of the lead wire therebetween,

wherein the pair of claw portions includes a recess groove with a solid flat bottom into which the end portion of the lead wire is disposed,

wherein the recess groove extends laterally from the core part and in the same direction as the end portion of the lead wire,

wherein the cylindrical core part and the base part constitute one single integral continuous unit,

wherein a protruding portion protruding in a direction intersecting an extending direction of the end portion of the lead wire is formed in the base part and the holding portion is formed in the protruding portion, and

wherein the lead wire is bent to extend along the protruding portion.

2. The choke coil for a brake control device according to claim 1 , wherein

one end portion of the lead wire extends laterally toward one side from the core part,

another end portion of the lead wire extends laterally toward another side from the core part,

the holding portion is formed in the base part on the one side and the other side thereof, and

both end portions of the lead wire are held respectively by the holding portions.

Assignments (4)
CHANGE OF NAME Recorded Mar 2, 2026
From: AUTOLIV NISSIN BRAKE SYSTEMS JAPAN CO., LTD.
To: ASTEMO UEDA, LTD.
Reel/Frame 074993/0895 →
MERGER Recorded Dec 10, 2025
From: AUTOLIV NISSIN BRAKE SYSTEMS JAPAN CO., LTD.
To: ASTEMO UEDA, LTD.
Reel/Frame 074973/0598 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 24, 2016
From: NISSIN KOGYO CO., LTD.
To: AUTOLIV NISSIN BRAKE SYSTEMS JAPAN CO., LTD.
Reel/Frame 039525/0198 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 29, 2016
From: KANAI, SOTARO; NAKAMURA, MOTOYASU; SIMOZONO, SEKIHEI; KOBORI, TETSUO; UENO, RYUICHI; SATO, YUKIO
To: NISSIN KOGYO CO., LTD.; UENO CO., LTD.
Reel/Frame 038118/0786 →
Priority Claims (1)
JP 2015-071160 · Mar 31, 2015 · national
Continuity (1)
Related Publication 20160293312A1 · Oct 6, 2016