Hybrid drivetrain, hybrid gearbox, and method for operating same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 15, 2024
Grant Date -
Dec 8, 2022
app pub date -
Nov 3, 2020
filing date -
Nov 27, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A hybrid gearbox has a shift gearbox including at least one fixed ratio gear having a gear ratio both for the internal combustion engine and the electric motor-generator with respect to a power train connection, and speed superposition gearbox which is designed to provide a power-split gear having a variable speed ratio and a fixed torque ratio with respect to the internal combustion engine connection and the power train connection, wherein the variable speed ratio is formed by a modulation of a speed provided by the internal combustion engine on a speed provided by the electric motor-generator. The hybrid gearbox has at least one operating mode in which gear changes are only carried out between the fixed-ratio gear and the power-split gear.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2020 Application Filing Year
- B60K Class
- 2682 Applications Filed
- 1801 Patents Issued To-Date
- 67.16 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B60K 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 | Apr 15, 2028 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 15, 2032 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 15, 2036 |
