Drive train
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 11, 2020
Grant Date -
Nov 22, 2018
app pub date -
Nov 22, 2016
filing date -
Dec 2, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A drive train for a motor vehicle includes an internal combustion engine, a starting device, and a vibration isolation device. The internal combustion engine has a main order of vibration and an excitation frequency predetermined by a predetermined operating principle and a predetermined number of cylinders. The starting device is for starting the internal combustion engine and has an electric machine with a torque characteristic over a speed (n). The vibration isolation device is designed for the main order of vibration of the internal combustion engine. The vibration isolation device has a resonance characteristic below an idling speed (nL) of the internal combustion engine in a resonance range occurring in a first speed range (Δn2). The resonance range is shifted into a second, lower speed range (Δn1) when the electric machine is coupled. The electric machine is arranged to supply a torque effective beyond the second, lower speed range (Δn1).
First Claim
Other Claims data not available
Family
International Classification(s)
- 2016 Application Filing Year
- B60W Class
- 2822 Applications Filed
- 2355 Patents Issued To-Date
- 83.46 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B60W Class
- 0 % this patent is cited more than
- 5 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Feb 11, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 11, 2032 |
