Multi-disc clutch
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 16, 2014
Issued Date -
N/A
app pub date -
Jun 14, 2013
filing date -
May 26, 2009
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Non-US Coverage
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Forward Citations
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Abstract
The present invention relates to a multi-disc clutch for the transfer of torque between a first clutch part and a second clutch part, having at least one first and at least one second disc that engage on another and that are movable parallel to a rotational axis of the multi-disc clutch, and having a reset device for the receiprocal ventilation of adjacent discs. The first clutch part is connected in a rotationally secure fashion to the first disc and the second clutch part is connected in a rotationally secure fashion to the second disc. The reset device has at least two reset elements that are disposed eccentrically relative to the rotational axis and distributed in the circumferential direction.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
MAGNA POWERTRAIN AG & CO AG | LANNACH |
International Classification(s)

- 2013 Application Filing Year
- F16D Class
- 1151 Applications Filed
- 1053 Patents Issued To-Date
- 91.49 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Kriebernegg, August | Koflach, AT | 8 | 70 |
# of filed Patents : 8 Total Citations : 70 | |||
Lafer, Alois | Kainbach bei Graz, AT | 7 | 59 |
# of filed Patents : 7 Total Citations : 59 | |||
Luef, Robert | St Jakob im Walde, AT | 4 | 25 |
# of filed Patents : 4 Total Citations : 25 | |||
Quenhenberger, Johannes | Saalbach, AT | 1 | 5 |
# of filed Patents : 1 Total Citations : 5 | |||
Sachsenmaier, Helmuth | Graz, AT | 8 | 43 |
# of filed Patents : 8 Total Citations : 43 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 5 Citation Count
- F16D Class
- 12.28 % this patent is cited more than
- 11 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 16, 2026 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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 |
Full Text

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Jan 24, 2022 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Jan 24, 2022 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Dec 19, 2021 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Dec 19, 2021 |
Aug 09, 2021 | FEPP | FEE PAYMENT PROCEDURE | free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Dec 19, 2017 | I | Issuance | |
Nov 29, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jan 07, 2016 | P | Published | |
Jul 01, 2015 | F | Filing |

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