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Class Information
Number: 123/308
Name: Internal-combustion engines > Means to whirl fluid before, upon, or after entry into combustion chamber > Having multiple oxidant inlet means
Description: Subject matter wherein the combustion chamber has a plurality of separate air or oxidant inlet members.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6112717 |
Engine cylinder system |
Sep. 5, 2000 |
| 6109234 |
Cylinder head intake system |
Aug. 29, 2000 |
| 6098595 |
Intake port injection system with shared injectors |
Aug. 8, 2000 |
| 6098590 |
Cylinder head for internal combustion engines |
Aug. 8, 2000 |
| 6092503 |
Air intake equipment for internal combustion engine |
Jul. 25, 2000 |
| 6055958 |
Intake control system for generating tumble action |
May. 2, 2000 |
| 6047473 |
Inlet port flat wall section |
Apr. 11, 2000 |
| 6039019 |
Valve drive arrangement for internal combustion engines |
Mar. 21, 2000 |
| 6019082 |
Air intake method and controller for engines performing stratified charge combustion |
Feb. 1, 2000 |
| 6006719 |
Cylinder direct injection spark-ignition engine |
Dec. 28, 1999 |
| 6006718 |
Cylinder direct injection spark-ignition engine |
Dec. 28, 1999 |
| 5983856 |
Intake system construction for internal combustion engine and manufacturing process of intake passage section of internal combustion engine |
Nov. 16, 1999 |
| 5970948 |
Intake control system for engine |
Oct. 26, 1999 |
| 5960769 |
Air intake method and controller for engines performing stratified charge combustion |
Oct. 5, 1999 |
| 5960759 |
Suction device for internal combustion engine |
Oct. 5, 1999 |
| 5957096 |
Internal combustion engine with variable camshaft timing, charge motion control valve, and variable air/fuel ratio |
Sep. 28, 1999 |
| 5950582 |
Internal combustion engine with variable camshaft timing and intake valve masking |
Sep. 14, 1999 |
| 5934246 |
Intake and exhaust method for achieving lean combustion in an engine |
Aug. 10, 1999 |
| 5915354 |
Stratified charge engine |
Jun. 29, 1999 |
| 5913297 |
Internal combustion engine |
Jun. 22, 1999 |
| 5913554 |
Intake system construction for internal combustion engine and manufacturing process of intake passage section of internal combustion engine |
Jun. 22, 1999 |
| 5906183 |
Method of forming an fuel/air mixture in a direct injection internal combustion engine |
May. 25, 1999 |
| 5878712 |
System for the direct injection of fuel in internal-combustion engines |
Mar. 9, 1999 |
| 5873344 |
Direct fuel injection ignition engine |
Feb. 23, 1999 |
| 5870993 |
Method and apparatus for operating a spark-ignited reciprocating-piston internal combustion engine |
Feb. 16, 1999 |
| 5868113 |
Engine combustion chamber and air intake device |
Feb. 9, 1999 |
| 5855194 |
Intake system for an internal combustion engine |
Jan. 5, 1999 |
| 5852994 |
Induction control system for multi-valve engine |
Dec. 29, 1998 |
| 5839400 |
Internal combustion engine with variably actuated valves |
Nov. 24, 1998 |
| 5836284 |
Intake system construction for internal combustion engine and manufacturing process of intake passage section of internal combustion engine |
Nov. 17, 1998 |
| 5836274 |
Multi valve engine with variable valve operation |
Nov. 17, 1998 |
| 5829408 |
Internal combustion engine and air-fuel mixture supply apparatus therefor |
Nov. 3, 1998 |
| 5819706 |
Air-assisted injection system for multi-valve engine |
Oct. 13, 1998 |
| 5806484 |
Induction control system for engine |
Sep. 15, 1998 |
| 5803045 |
Air intake slide throttle for an internal combustion engine |
Sep. 8, 1998 |
| 5799638 |
Direction injection system for multi-valve engine |
Sep. 1, 1998 |
| 5797368 |
Reciprocating piston internal combustion engine having at least one cylinder |
Aug. 25, 1998 |
| 5794587 |
Tumble valve for multi-valve engine |
Aug. 18, 1998 |
| 5787380 |
Air/fuel control including lean cruise operation |
Jul. 28, 1998 |
| 5778851 |
Piston-type internal combustion engine having at least two intake valves per cylinder |
Jul. 14, 1998 |
| 5765525 |
Intake system for an internal combustion engine |
Jun. 16, 1998 |
| 5762042 |
Internal combustion engine |
Jun. 9, 1998 |
| 5762041 |
Four-stroke internal combustion engine |
Jun. 9, 1998 |
| 5727521 |
Cylinder head of an internal-combustion engine |
Mar. 17, 1998 |
| 5720255 |
Control valve for multi-valve engine |
Feb. 24, 1998 |
| 5720259 |
Fuel injected multi-valve engine |
Feb. 24, 1998 |
| 5718198 |
Slide throttle valve for an engine intake system |
Feb. 17, 1998 |
| 5704333 |
Fuel injection system for a lean burn engine |
Jan. 6, 1998 |
| 5676107 |
Direct injection diesel engine |
Oct. 14, 1997 |
| 5673671 |
Fuel injected engine |
Oct. 7, 1997 |
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