Method for cold start lube evacuation

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12208802
APP PUB NO 20230331234A1
SERIAL NO

17659811

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Methods and systems for evacuating lubricant from an area of an axle are described. The lubricant may be evacuated away from one or more clutches during low temperatures so that a clutch may be engaged while having to displace less lubricant to engage the clutch. In one example, an electric machine may be rotated to evacuate lubricant away from the clutch.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
DANA HEAVY VEHICLE SYSTEMS GROUP LLC3939 TECHNOLOGY DRIVE PO BOX 1000 MAUMEE OH 43537

International Classification(s)

loading....
  • 2022 Application Filing Year
  • B60K Class
  • 2306 Applications Filed
  • 1138 Patents Issued To-Date
  • 49.35 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Allen, James Perrysburg, US 88 1332
Houser, Jordan M Sylvania, US 34 10

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 0 Citation Count
  • B60K Class
  • 0 % this patent is cited more than
  • < 1 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges41000255075100125150175200225250275300325350375400425450

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jul 28, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 28, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 28, 2036