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Class Information
Number: 123/48B
Name: Internal-combustion engines > Adjustable combustion chamber > Piston varied by means in crankshaft, connecting rod or piston
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7610894 |
Self-compensating cylinder system in a process cycle |
Nov. 3, 2009 |
| 7581315 |
Connecting rod assembly for an internal combustion engine and method of manufacturing same |
Sep. 1, 2009 |
| 7578266 |
Variable displacement and/or variable compression ratio engine |
Aug. 25, 2009 |
| 7578269 |
Adjusting apparatus particularly for an internal combustion engine |
Aug. 25, 2009 |
| 7568453 |
Two-stroke engine with variable compression |
Aug. 4, 2009 |
| 7562642 |
Adjustment device for a variable compression ratio engine |
Jul. 21, 2009 |
| 7552707 |
Efficiencies for cam-drive piston engines or machines |
Jun. 30, 2009 |
| 7546820 |
Variable compression ratio engine with lost motion coupling |
Jun. 16, 2009 |
| 7533638 |
Variable compression ratio engine with dedicated bumper |
May. 19, 2009 |
| 7527026 |
Variable compression ratio engine with external actuation impulse |
May. 5, 2009 |
| 7469663 |
Tapered latch pin |
Dec. 30, 2008 |
| 7438029 |
Piston waveform shaping |
Oct. 21, 2008 |
| 7412958 |
Internal combustion engine |
Aug. 19, 2008 |
| 7406930 |
Variable displacement mechanism for internal combustion engine |
Aug. 5, 2008 |
| 7370613 |
Eccentric crank variable compression ratio mechanism |
May. 13, 2008 |
| 7360513 |
Internal combustion engine that uses a variable compression ratio device |
Apr. 22, 2008 |
| 7357104 |
Internal combustion engine piston crank mechanism |
Apr. 15, 2008 |
| 7357111 |
Stroke characteristic variable engine |
Apr. 15, 2008 |
| 7353785 |
Compression ratio variable device of internal combustion engine |
Apr. 8, 2008 |
| 7334554 |
Piston |
Feb. 26, 2008 |
| 7334547 |
Variable expansion-ratio engine |
Feb. 26, 2008 |
| 7328682 |
Efficiencies for piston engines or machines |
Feb. 12, 2008 |
| 7318397 |
High efficiency high power internal combustion engine operating in a high compression conversion exchange cycle |
Jan. 15, 2008 |
| 7305938 |
Stroke-variable engine |
Dec. 11, 2007 |
| 7290508 |
Lower link for piston crank mechanism of internal combustion engine |
Nov. 6, 2007 |
| 7290507 |
Lower link for piston crank mechanism of engine |
Nov. 6, 2007 |
| 7284512 |
Compression ratio variable device of internal combustion engine |
Oct. 23, 2007 |
| 7273022 |
Concentric piston for variable compression ratio directly based on the combustion chamber pressure |
Sep. 25, 2007 |
| 7270092 |
Variable displacement/compression engine |
Sep. 18, 2007 |
| 7240646 |
Power plant including an internal combustion engine with a variable compression ratio system |
Jul. 10, 2007 |
| 7234424 |
Variable stroke-characteristic engine for vehicle |
Jun. 26, 2007 |
| 7228838 |
Internal combustion engine |
Jun. 12, 2007 |
| 7213545 |
Reciprocating engine |
May. 8, 2007 |
| 7191741 |
Pin connected link mechanism |
Mar. 20, 2007 |
| 7185615 |
Variable stroke engine |
Mar. 6, 2007 |
| 7185616 |
Gear system for an internal combustion engine |
Mar. 6, 2007 |
| 7174863 |
Mechanism for internal combustion piston engines |
Feb. 13, 2007 |
| 7165528 |
Two-valve high squish flow I.C. engine |
Jan. 23, 2007 |
| 7159542 |
Internal combustion engines |
Jan. 9, 2007 |
| 7159544 |
Internal combustion engine with variable displacement pistons |
Jan. 9, 2007 |
| 7159543 |
Controlling an engine with a multi link-type piston crank mechanism |
Jan. 9, 2007 |
| 7150259 |
Internal combustion engine |
Dec. 19, 2006 |
| 7146940 |
Combustion engine |
Dec. 12, 2006 |
| 7140343 |
Overload protection mechanism |
Nov. 28, 2006 |
| 7121360 |
Hand-held power tool |
Oct. 17, 2006 |
| 7121251 |
Multi-link piston crank mechanism for internal combustion engine |
Oct. 17, 2006 |
| 7100547 |
Intake-air control system for engine |
Sep. 5, 2006 |
| 7066118 |
Compression ratio variable device in internal combustion engine |
Jun. 27, 2006 |
| 7036467 |
Method and device for adjusting variable compression in a combustion engine |
May. 2, 2006 |
| 7028647 |
Variable compression ratio connecting rod for internal combustion engine |
Apr. 18, 2006 |
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