To provide a motor vehicle including an internal combustion engine which allows natural and generally comfortable exhaust noise to be perceived in a passenger compartment as a driver and arbitrary occupants expect.SOLUTION: A motor vehicle (1) includes: two front wheels (2); two rear driving wheels (4); a passenger compartment disposed between the two front wheels (2) and the two rear wheels (4); a body (12) in which the passenger compartment is defined and which has two side walls provided with at least two doors (13); a bottom part which forms a lowermost part of the motor vehicle (1) and faces a road surface on which the motor vehicle (1) moves when in use; an internal combustion engine including multiple cylinders in each of which a piston slides, and a driving shaft connected to the pistons; and at least one exhaust duct which starts at the cylinder and terminates at a silencer provided with at least one outlet opening (46). The outlet opening (46) of the silencer is located between the rear wheel (4) and the door (13) only at one side of the motor vehicle (1).SELECTED DRAWING: Figure 1
【課題】運転者および任意の乗員の期待にしたがって自然で全体的に心地よい排気ノイズが乗員室内で知覚されることを可能にする内燃エンジンを備える自動車を提供する。【解決手段】2つの前輪(2)と、2つの後部駆動輪(4)と、2つの前輪(2)と2つの後輪(4)との間に配置された乗員室と、乗員室を画定し、少なくとも2つのドア(13)が得られる2つの側壁を有する本体(12)と、自動車(1)の最下部を形成し、使用時に自動車(1)が移動する路面に面する底部と、それぞれのピストンが内部で摺動する複数のシリンダと、ピストンに接続された駆動シャフトとを備える内燃エンジンと、シリンダから始まり、少なくとも1つの出口開口部(46)が設けられたサイレンサにおいて終端する少なくとも1つの排気ダクトと、を有し、サイレンサの出口開口部(46)は、自動車(1)の片側のみに後輪(4)とドア(13)との間に位置している。【選択図】図1
MOTOR VEHICLE INCLUDING INTERNAL COMBUSTION ENGINE HAVING SIDE EXHAUSTION
側面排気を有する内燃エンジンを備える自動車
2024-03-19
Patent
Electronic Resource
Japanese
IPC: | F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein |
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