Abstract:
농업용 작업차의 배기장치가 개시된다. 본 발명에 따른 농업용 작업차의 배기장치는, 엔진룸에 탑재되며 상향 배치된 배기가스 배출단을 갖는 소음기, 소음기의 배출단에 대응하는 보닛의 소음기 파이프 장착홀에 설치되는 파이프 지지부 및 파이프 지지부를 통해 보닛 측에 설치되며, 보닛 개폐 시 상기 배출단과 분리/접속되는 소음기 파이프를 포함하는 구성일 수 있다.
Abstract:
A throttleable exhaust venturi (700) is described herein that generates strong suction pressures at an exhaust outlet (718) by accelerating an incoming ambient fluid stream with the aid of a venturi to high gas velocities and injecting a combustion exhaust stream into the ambient fluid stream at an effective venturi throat (728). A mixing element (544) downstream of the venturi throat ensures that the mixed fluid stream recovers from a negative static pressure up to local atmospheric pressure. A physical (724) and the effective (728) throat of the venturi (700) are designed to promote mixing and stabilize the ambient fluid flow to ensure that high velocity is achieved and the effective venturi is operable over a variety of combustion exhaust stream mass flow rates.
Abstract:
La présente invention est relative à une canule d'extrémité de ligne d'échappement d'un véhicule automobile terrestre, qui consiste en un tube (5) ayant une forme de révolution simple, avec un pourtour, notamment circulaire ou ovale, sans variation brusque, et qui est constituée, d'amont en aval quand on considère le sens de déplacement des gaz d'échappement du véhicule au travers de celle-ci, d'un premier tronçon (50) de section sensiblement constante, d'un deuxième tronçon (51) de section croissante, ainsi que d'un troisième tronçon (52) de section sensiblement constante, avec un profil de forme sensiblement constante sur ces trois tronçons, c'est à dire sans modification de la forme générale de cette section, la paroi de cette canule, vue en coupe selon un plan médian longitudinal, affectant un profil qui s'inscrit dans une courbe, caractérisée par le fait que la partie centrale de cette courbe, qui correspond au deuxième tronçon (51) de section croissante, comporte un point d'inflexion (PI).
Abstract:
The present invention relates to an exhaust emission system (100) for a two-wheeled vehicle (50). The exhaust emission system (100) comprises of an exhaust pipe (101) extending in a downward and rearward direction. The exhaust pipe (101) comprises of an upstream portion (107) and a downstream portion (108), wherein said downstream portion (108) comprises of a flaring portion (102) extending coaxially outwards at a pre- determined angle. The exhaust pipe (101) is connected to a pre-adapter (103) through the flaring portion (102), wherein diameter of the pre-adapter (103) is twice as that of the exhaust pipe (101). The other end of the pre-adapter (103) is connected to an adapter (104) which has a coaxial outward extending profile at a pre-determined angle.
Abstract:
Die Erfindung betrifft ein Abgasauslasssystem (16) für ein Kraftfahrzeug mit einem Endrohr (18) und einer auf dem Endrohr (18) angeordneten Endrohrblende. Die Endrohrblende ist durch einen Endrohrblendeninnenwandung (20) und eine Endrohrblendenaußenwandung (22) zumindest doppelwandig ausgebildet. Die Endrohrblendeninnenwandung (20) ist zumindest zweiteilig ausgebildet und radial um das Endrohr (18) schließbar. Die Endrohrblendeninnenwandung (20) ist zumindest teilweise formschlüssig an das Endrohr (18) anordenbar, sodass die Endrohrblendeninnenwandung (20) in ihrem am Endrohr (18) montierten Zustand nicht axial verschiebbar ist. Ein erstes ringförmiges Befestigungselement (26) hält die Endrohrblendeninnenwandung (20) radial fixiert am Endrohr (18). Die Endrohrblendenaußenwandung (22) ist axial über die Endrohrblendeninnenwandung (20) schiebbar. Die Endrohrblendenaußenwandung (22) ist vorzugsweise durch eine Rastverbindung axial an der Endrohrblendeninnenwandung (20) fixiert.
Abstract:
A modular exhaust carrier (134) for an engine (104) is provided. The modular exhaust carrier (134) includes a first concave shell member (202) and a second concave shell member (204). The first concave shell member (202) is configured to define one half of an exhaust air passage. Moreover, the first concave shell member (202) either includes a solid wall configuration or a dust ejector opening (302) configuration. The second concave shell member (204) is configured to define a second half of an exhaust air passage. The second concave shell member (204) includes a solid wall configuration or a sensor housing configuration.
Abstract:
The invention relates to an apparatus for cooling exhaust gases from an internal combustion engine, the apparatus comprising: an exhaust tailpipe (21; 31; 51) having a proximal end (23; 33; 53) and a distal end (24; 34; 54), the proximal end configured to receive exhaust gases from the engine, and the distal end configured to expel the exhaust gases into the atmosphere. The proximal end (23; 33; 53) has a circular cross-section and the distal end (24; 34; 54) has a C-shaped cross-section, where the change in cross- section occurs at a predetermined rate along a predetermined length (L 1 ; L 2 L 3 ) of the tailpipe between the proximal end and the distal end (24; 34; 54).
Abstract:
A gas-flow silencer (14) is provided which includes an elongate rigid conduit (12) and a sound absorbing body (14) substantially covering at least a major portion of an interior surface (16) of the conduit (12) and defining a gas-flow passage (20) which is spaced from the conduit (12) by the sound absorbing body (14).