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Class Information
Number: 123/43A
Name: Internal-combustion engines > Rotating cylinder > Parallel to shaft
Description:
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7469662 |
Homogeneous charge compression ignition engine with combustion phasing |
Dec. 30, 2008 |
| 7464673 |
Single-ended barrel engine with double-ended, double roller pistons |
Dec. 16, 2008 |
| 7428885 |
Rotary engine employing undulating ramp driven by paired reciprocating pistons |
Sep. 30, 2008 |
| 7210429 |
Rotating positive displacement engine |
May. 1, 2007 |
| 7117837 |
Unit for supplying combustion air to the cylinders of an endothermic engine |
Oct. 10, 2006 |
| 6938590 |
Rotary piston motor |
Sep. 6, 2005 |
| 6834636 |
Single-ended barrel engine with double-ended, double roller pistons |
Dec. 28, 2004 |
| 6698394 |
Homogenous charge compression ignition and barrel engines |
Mar. 2, 2004 |
| 6672263 |
Reciprocating and rotary internal combustion engine, compressor and pump |
Jan. 6, 2004 |
| 6494171 |
Axial piston machines |
Dec. 17, 2002 |
| 6401671 |
Draw rotary engine |
Jun. 11, 2002 |
| 6250262 |
Axial piston machines |
Jun. 26, 2001 |
| 5813372 |
Axial piston rotary engine |
Sep. 29, 1998 |
| 5636561 |
Volumetric fluid machine equipped with pistons without connecting rods |
Jun. 10, 1997 |
| 5601055 |
Rotary vee engine with supply piston induction |
Feb. 11, 1997 |
| 5456220 |
Cross-over rod internal combustion engine |
Oct. 10, 1995 |
| 5159902 |
Rotary vee engine with through-piston induction |
Nov. 3, 1992 |
| 5070825 |
Rotating piston diesel engine |
Dec. 10, 1991 |
| 5029558 |
Rotary vee engine |
Jul. 9, 1991 |
| 5014653 |
Rotary vee engine |
May. 14, 1991 |
| 5009198 |
Rotary vee engine |
Apr. 23, 1991 |
| 4960082 |
Rotary vee engine |
Oct. 2, 1990 |
| 4867107 |
Rotary vee engine |
Sep. 19, 1989 |
| 4779579 |
Rotary engine |
Oct. 25, 1988 |
| 4648358 |
Rotary vee engine |
Mar. 10, 1987 |
| 4363294 |
Piston and cylinder machines |
Dec. 14, 1982 |
| 4138930 |
Piston and cylinder machines |
Feb. 13, 1979 |
| 4060060 |
Valving system for compressors, engines and the like |
Nov. 29, 1977 |
| 4022168 |
Two-cycle rotary-reciprocal-engine |
May. 10, 1977 |
| 3973531 |
Engine with compressor and bypass for combustible mixture |
Aug. 10, 1976 |
| 3970055 |
Uniflow-type external combustion engine featuring double expansion and rotary drive |
Jul. 20, 1976 |
| 3968776 |
Rotary crankless machine |
Jul. 13, 1976 |
| 3939809 |
Axial-piston combustion engine |
Feb. 24, 1976 |
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