FIELD: engines and pumps.
SUBSTANCE: invention can be used in internal combustion engines. Internal combustion engine is designed with suction device (10). Suction device (10) has air filter (13) and at least one duct through which the combustion air is sucked from clean side (14) of air filter (13) to internal combustion engine. Suction device (10) comprises air supply pipe (63) in which at least one first section and one second channel section pass. Air supply pipe (63) has central longitudinal axis (76). Combustion air in the first portion of the channel extends in the first direction of flow, which corresponds to the direction of central longitudinal axis (76). Combustion air in the second portion of the channel extends in the second direction of flow, corresponding to the direction of central longitudinal axis (76) and opposite to the first direction of flow.
EFFECT: technical result is to improve compactness and simplify the design.
20 cl, 15 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HAND-GUIDED TOOL WITH AN INTERNAL COMBUSTION ENGINE AND AIR FILTER | 2013 |
|
RU2629100C2 |
| FOUR-STROKE ENGINE, BUSH CUTTER AND MOTORISED TOOL EQUIPPED WITH SUCH ENGINE | 2010 |
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RU2554433C2 |
| FUEL FEED STATION | 2006 |
|
RU2415292C2 |
| FUEL SYSTEM OF INTERNAL COMBUSTION ENGINE | 1991 |
|
RU2006644C1 |
| WORKING TOOL WITH BRAKING MECHANISM | 2013 |
|
RU2640362C2 |
| TWO-STROKE INTERNAL COMBUSTION ENGINE | 2000 |
|
RU2232907C2 |
| TWO-STROKE ICE AIR FEEDER | 2010 |
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RU2545178C2 |
| AIR-COOLED ROTARY ENGINE | 2014 |
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RU2662031C2 |
| HAND-HELD WORK IMPLEMENT | 2014 |
|
RU2675132C2 |
| 0 |
|
SU1778348A1 |
