Drive system for opening and closing a motor-vehicle door, and motor vehicle having the drive system
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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Mar 18, 2025
Grant Date -
Mar 28, 2024
app pub date -
Feb 28, 2022
filing date -
Feb 28, 2022
priority date (Note) -
In Force
status (Latency Note)
Importance
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US Family Size
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Non-US Coverage
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Abstract
A drive system for a motor vehicle door is provided including an electric motor and a hinge for fastening the motor vehicle door. The hinge includes a door leaf, a body leaf for attachment to the body and a hinge pin arranged coaxially to the hinge axis, and rotatably mounted on the body leaf. The electric motor includes a stator and a rotor arranged coaxially with the hinge axis in the stator and mounted rotatably about the hinge axis relative to the stator. The hinge pin is disposed in sections within the rotor, the rotor being coupled to the hinge pin in a gearless manner to transmit rotation. The drive system includes a tolerance ring arranged between the rotor and the hinge pin for transmitting the rotation from the rotor to the hinge pin, wherein the tolerance ring is coupled frictionally to the hinge pin or to the rotor.
First Claim
Other Claims data not available
Family
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International Classification(s)
- 2022 Application Filing Year
- H02K Class
- 2937 Applications Filed
- 1114 Patents Issued To-Date
- 37.93 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H02K Class
- 0 % this patent is cited more than
- < 1 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Sep 18, 2028 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 18, 2032 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 18, 2036 |