Differential gear device for a vehicle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12072013
APP PUB NO 20230204094A1
SERIAL NO

17698201

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Abstract

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A differential gear device for a vehicle including a housing, a pinion shaft provided inside the housing, a pinion gear respectively mounted on both ends of the pinion shaft, and a pair of side gears respectively disposed on both sides of a width direction of a vehicle and engaged to the pinion gear. A disconnector actuator system is coupled to one side gear and a drive shaft is coupled to the other side gear among the pair of the side gears. The differential gear device for the vehicle includes a noise reduction unit provided between the cover to which the drive shaft is coupled and the other side gear to prevent a whine noise from being generated between the pinion gear and the other side gear during the operation of the disconnector actuator system.

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Patent Owner(s)

Patent OwnerAddress
HYUNDAI MOTOR COMPANYSEOUL
KIA CORPORATION12 HEOLLEUNG-RO SEOCHO-GU SEOUL 06797

International Classification(s)

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  • 2022 Application Filing Year
  • F16H Class
  • 1506 Applications Filed
  • 872 Patents Issued To-Date
  • 57.91 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chae, Geum Muk Hwaseong-si, KR 4 7
Kim, Moosuk Hwaseong-si, KR 4 2
Kwak, Jae Oh Jeonju-si, KR 1 0
Lee, Hyun Ku Seoul, KR 12 27
Lee, Kihyun Gyeongju-si, KR 3 1
Moon, Jung-Hwan Bucheon-si, KR 13 52

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  • F16H Class
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges255715501 - 1002004006008001000120014001600180020002200240026002800

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