| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 123184220 | Passage to crankcase | 6 |
| 20090266326 | AIR INTAKE ASSEMBLY WITH INTEGRATED CRANKCASE VENTILATION SYSTEM - An engine assembly may include an engine block, a first cylinder head, and an air intake assembly. The engine block may include a first bank defining a first set of cylinders. The first cylinder head may be fixed to the first bank and may include a first set of intake ports. The air intake assembly may include an intake air tube, a crankcase ventilation housing integrally formed with the intake air tube, and an oil separation assembly located within the crankcase ventilation housing. The intake air tube may be in communication with the first set of intake ports and an air source. The crankcase ventilation housing may have a wall at least partially defined by the intake air tube. | 10-29-2009 |
| 20120325174 | AIR INTAKE TRACT HAVING A FLEXIBLE SUMP - An engine air intake tract includes a flexible air intake duct having a flexible tubular body. A plurality of radially extending convolutes are formed in and spaced apart on an axially extending outer wall of the tubular body. Each convolute has a circumferential ring-shaped inwardly extending peak bordered by outwardly extending troughs. A liquid sump is formed into a lower portion of the tubular body and includes a plurality of spaced sump chambers with each chamber formed between and connected to at least two adjacent ones of the convolutes and extending radially outwardly from the convolutes. | 12-27-2012 |
| 20160061166 | INTAKE MANIFOLD STRUCTURE FOR ENGINE - A structure of an intake manifold ( | 03-03-2016 |
| 123184230 | For use with carburetor upstream of manifold | 1 |
| 20130098325 | AIR SUPPLY DEVICE FOR 2 STROKE ENGINE - An air supply device ( | 04-25-2013 |
| 123184240 | Manifold having plenum | 1 |
| 20110277716 | Intake Manifold for an Internal Combustion Engine - An internal combustion engine comprises a cylinder block, a cylinder head mounted on the cylinder block, and an intake manifold assembly. The intake manifold assembly comprises an inboard disposed inboard disposed zip tube, an outboard disposed intake manifold plenum fluidly connected to and configured to receive combustion air from the zip tube and a plurality of intake runners fluidly connected to and configured to transport combustion air from the intake manifold plenum to the cylinder head. | 11-17-2011 |
| 123184270 | Multiple passage leading to inlet of head | 1 |
| 20160201620 | INTAKE SYSTEM FOR INTERNAL COMBUSTION ENGINE | 07-14-2016 |
