air-cooled engine and engine working MACHINE

An air-cooled engine includes a muffler (8) that is attached to an exhaust port of a cylinder (2) and a fan case (9) that houses a cooling fan (18), and a cylinder cooling room (34) is formed by a cylinder cover that houses the cylinder (2). A muffler cooling room (35) is formed by a first muffler c...

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Hauptverfasser: ICHIHASHI, NAOTO, KAWAGUCHI, TAKEFUMI, KUGENUMA, JUN
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KAWAGUCHI, TAKEFUMI
KUGENUMA, JUN
description An air-cooled engine includes a muffler (8) that is attached to an exhaust port of a cylinder (2) and a fan case (9) that houses a cooling fan (18), and a cylinder cooling room (34) is formed by a cylinder cover that houses the cylinder (2). A muffler cooling room (35) is formed by a first muffler cover (11) that covers at least some of the muffler (8) through a clearance and a second muffler cover (12) that covers at least some of the first muffler cover (11) through a clearance. Some of cooling air generated by the cooling fan (18) is supplied to the muffler cooling room (35). The cooling air is supplied to at least one of a first space (32A) between the muffler (8) and the first muffler cover (11) and a second space (32B) between the first muffler cover (11) and the second muffler cover (12). La présente invention concerne un moteur refroidi à l'air comprenant un silencieux (8) qui est fixé à un orifice d'échappement d'un cylindre (2) et un boîtier de ventilateur (9) qui loge un ventilateur de refroidissement (18), et une chambre de refroidissement (34) de cylindre est formée par un capot de cylindre qui loge le cylindre (2). Une chambre de refroidissement (35) de silencieux est formée par un premier capot (11) de silencieux qui couvre au moins une partie du silencieux (8) à travers un dégagement et un second capot (12) de silencieux qui couvre au moins une partie du premier capot (11) de silencieux à travers un dégagement. Une partie de l'air de refroidissement généré par le ventilateur de refroidissement (18) est fournie à la chambre de refroidissement (35) de silencieux. L'air de refroidissement est fourni à un premier espace (32A) entre le silencieux (8) et le premier capot (11) de silencieux et/ou à un second espace (32B) entre le premier capot (11) de silencieux et le second capot (12) de silencieux.
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A muffler cooling room (35) is formed by a first muffler cover (11) that covers at least some of the muffler (8) through a clearance and a second muffler cover (12) that covers at least some of the first muffler cover (11) through a clearance. Some of cooling air generated by the cooling fan (18) is supplied to the muffler cooling room (35). The cooling air is supplied to at least one of a first space (32A) between the muffler (8) and the first muffler cover (11) and a second space (32B) between the first muffler cover (11) and the second muffler cover (12). La présente invention concerne un moteur refroidi à l'air comprenant un silencieux (8) qui est fixé à un orifice d'échappement d'un cylindre (2) et un boîtier de ventilateur (9) qui loge un ventilateur de refroidissement (18), et une chambre de refroidissement (34) de cylindre est formée par un capot de cylindre qui loge le cylindre (2). 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A muffler cooling room (35) is formed by a first muffler cover (11) that covers at least some of the muffler (8) through a clearance and a second muffler cover (12) that covers at least some of the first muffler cover (11) through a clearance. Some of cooling air generated by the cooling fan (18) is supplied to the muffler cooling room (35). The cooling air is supplied to at least one of a first space (32A) between the muffler (8) and the first muffler cover (11) and a second space (32B) between the first muffler cover (11) and the second muffler cover (12). La présente invention concerne un moteur refroidi à l'air comprenant un silencieux (8) qui est fixé à un orifice d'échappement d'un cylindre (2) et un boîtier de ventilateur (9) qui loge un ventilateur de refroidissement (18), et une chambre de refroidissement (34) de cylindre est formée par un capot de cylindre qui loge le cylindre (2). Une chambre de refroidissement (35) de silencieux est formée par un premier capot (11) de silencieux qui couvre au moins une partie du silencieux (8) à travers un dégagement et un second capot (12) de silencieux qui couvre au moins une partie du premier capot (11) de silencieux à travers un dégagement. Une partie de l'air de refroidissement généré par le ventilateur de refroidissement (18) est fournie à la chambre de refroidissement (35) de silencieux. 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A muffler cooling room (35) is formed by a first muffler cover (11) that covers at least some of the muffler (8) through a clearance and a second muffler cover (12) that covers at least some of the first muffler cover (11) through a clearance. Some of cooling air generated by the cooling fan (18) is supplied to the muffler cooling room (35). The cooling air is supplied to at least one of a first space (32A) between the muffler (8) and the first muffler cover (11) and a second space (32B) between the first muffler cover (11) and the second muffler cover (12). La présente invention concerne un moteur refroidi à l'air comprenant un silencieux (8) qui est fixé à un orifice d'échappement d'un cylindre (2) et un boîtier de ventilateur (9) qui loge un ventilateur de refroidissement (18), et une chambre de refroidissement (34) de cylindre est formée par un capot de cylindre qui loge le cylindre (2). Une chambre de refroidissement (35) de silencieux est formée par un premier capot (11) de silencieux qui couvre au moins une partie du silencieux (8) à travers un dégagement et un second capot (12) de silencieux qui couvre au moins une partie du premier capot (11) de silencieux à travers un dégagement. Une partie de l'air de refroidissement généré par le ventilateur de refroidissement (18) est fournie à la chambre de refroidissement (35) de silencieux. L'air de refroidissement est fourni à un premier espace (32A) entre le silencieux (8) et le premier capot (11) de silencieux et/ou à un second espace (32B) entre le premier capot (11) de silencieux et le second capot (12) de silencieux.</abstract><oa>free_for_read</oa></addata></record>
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language eng ; fre
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subjects BLASTING
COMBUSTION ENGINES
COMBUSTION ENGINES IN GENERAL
COOLING OF INTERNAL-COMBUSTION ENGINES
COOLING OF MACHINES OR ENGINES IN GENERAL
ENGINE PLANTS IN GENERAL
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
INTERNAL-COMBUSTION PISTON ENGINES
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
WEAPONS
title air-cooled engine and engine working MACHINE
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