Method for starting an internal combustion engine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 6, 2020
Grant Date -
Sep 12, 2019
app pub date -
Jul 13, 2017
filing date -
Oct 17, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method for starting an internal combustion engine by a compressed air starting system, in which in a first starting sequence the engagement of the starter is brought about by compressed air, a decompression valve for relieving the cylinder working space is acted on in the opening direction, and starting of the internal combustion engine is initiated by pulsed compressed air being applied to the starter. In a second starting sequence the decompression valve is acted on in the closing direction, and constant compressed air is applied to the starter.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
ROLLS-ROYCE SOLUTIONS GMBH | 88045 FRIEDRICHSHAFEN |
International Classification(s)

- 2017 Application Filing Year
- F02N Class
- 317 Applications Filed
- 249 Patents Issued To-Date
- 78.55 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Mehr, Andreas | Kressbronn, DE | 8 | 19 |
# of filed Patents : 8 Total Citations : 19 |
Cited Art Landscape
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Patent Citation Ranking
- 0 Citation Count
- F02N Class
- 0 % this patent is cited more than
- 5 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 6, 2028 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 6, 2032 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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 |
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Dec 08, 2020 | F | Filing | |
Dec 09, 2019 | PD | Priority Date |

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