Differential gear device for a vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 27, 2024
Grant Date -
Jun 29, 2023
app pub date -
Mar 18, 2022
filing date -
Dec 29, 2021
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
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.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
KR | A | KR20230101063 | Dec 29, 2021 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
UNEXAMINED PATENT APPLICATION | 차량용 차동 기어 장치 | Jul 06, 2023 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
HYUNDAI MOTOR COMPANY | SEOUL | |
KIA CORPORATION | 12 HEOLLEUNG-RO SEOCHO-GU SEOUL 06797 |
International Classification(s)

- 2022 Application Filing Year
- F16H Class
- 1506 Applications Filed
- 872 Patents Issued To-Date
- 57.91 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Chae, Geum Muk | Hwaseong-si, KR | 4 | 7 |
# of filed Patents : 4 Total Citations : 7 | |||
Kim, Moosuk | Hwaseong-si, KR | 4 | 2 |
# of filed Patents : 4 Total Citations : 2 | |||
Kwak, Jae Oh | Jeonju-si, KR | 1 | 0 |
# of filed Patents : 1 Total Citations : 0 | |||
Lee, Hyun Ku | Seoul, KR | 12 | 27 |
# of filed Patents : 12 Total Citations : 27 | |||
Lee, Kihyun | Gyeongju-si, KR | 3 | 1 |
# of filed Patents : 3 Total Citations : 1 | |||
Moon, Jung-Hwan | Bucheon-si, KR | 13 | 52 |
# of filed Patents : 13 Total Citations : 52 |
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Patent Citation Ranking
- 0 Citation Count
- F16H Class
- 0 % this patent is cited more than
- 1 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Feb 27, 2028 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Feb 27, 2032 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 27, 2036 |
Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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