Engine generator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Feb 28, 2006
Grant Date -
Jun 16, 2005
app pub date -
Feb 12, 2004
filing date -
Feb 17, 2003
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A positioning pin is knocked onto a crankshaft of an engine and a key way is formed in a boss of a first flywheel. When an outer rotor type generator is connected with the engine, the boss of the first flywheel is fitted over the crankshaft so as to adjust the positioning pin to the key way. When an inner rotor type generator is connected with the engine, a rotor shaft on which a rotor of a generator is mounted is fitted to a second flywheel so as to adjust the positioning pin to a key way formed in the second flywheel. The ignition angle of the engine is determined by fitting the positioning pin to the key way.
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 | |
---|---|---|
FUJI JUKOGYO KABUSHIKI KAISHA | TOKYO-TO |
International Classification(s)

- 2004 Application Filing Year
- F02P Class
- 157 Applications Filed
- 63 Patents Issued To-Date
- 40.13 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Higuchi, Masaaki | Tokyo, JP | 53 | 525 |
# of filed Patents : 53 Total Citations : 525 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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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