公开(公告)号：WO2019229702A2

公开(公告)日：2019-12-05

申请号：PCT/IB2019/054501

申请日：2019-05-30

Applicant: BOMBARDIER RECREATIONAL PRODUCTS INC. ,  BRP US INC.

Inventor： SCHUEHMACHER, Bruno ,  CHAMPIGNY, Luc ,  LEFEBVRE, Michel ,  THIBAULT, Sebastien ,  RIOUX, Roger ,  CLAVEAU, Jonathan

IPC: B62D57/00

Abstract: A snowmobile including: a frame; an engine supported by the frame; an exhaust pipe connected to the engine; and a turbocharger connected to the exhaust pipe. The turbocharger includes a bypass conduit fluidly communicating with the turbocharger housing and including an exhaust inlet fluidly connected to the exhaust pipe; a valve in the bypass conduit for controlling the flow of exhaust gas, and an exhaust collector. The valve is movable between first and second positions, a first flow path passing through the exhaust inlet, through the bypass conduit, and into the exhaust collector, a second flow path passing through the exhaust inlet, through the bypass conduit, through the exhaust turbine, and into the exhaust collector, in the first position, a majority of the exhaust gas flowing along the first flow path and in the second position, a majority of the exhaust gas flowing along the second flow path.

公开(公告)号：WO2014005130A2

公开(公告)日：2014-01-03

申请号：PCT/US2013/048803

申请日：2013-06-29

Applicant: BOMBARDIER RECREATIONAL PRODUCTS INC. ,  BRP US INC.

Inventor： BERNIER, Michel ,  PION, Benoit ,  MILOT, Pierre-Luc ,  PARD, Jean-Sebastien ,  LEFEBVRE, Michel

IPC: F02B13/08

CPC classification number: F02D9/02 ,  B62M9/06 ,  B62M27/02 ,  B62M2027/023 ,  F02D11/04 ,  F02D11/10 ,  F02D2009/0277 ,  F02D2011/102 ,  F02M35/162 ,  F02N11/101

Abstract: A snowmobile includes a frame with a tunnel, a fuel tank disposed thereon and an engine connected thereto. A throttle body fluidly communicates with the engine. A throttle valve is disposed in the throttle body for regulating fluid flow through the throttle body into the engine, a position of the throttle valve being movable between an open position and a closed position. A throttle operator connected to the frame to control the position of throttle valve is moveable between an idle position and a drive position. A throttle valve actuator operatively connected to the throttle valve and the throttle operator controls a position of the throttle valve based at least in part on the throttle operator position, the throttle valve actuator being disposed longitudinally between the fuel tank and the engine. Vehicles and methods of operating the vehicles are also disclosed.

Abstract translation: 雪地车包括具有隧道的框架，设置在其上的燃料箱和与其连接的发动机。 节气门体与发动机流体连通。 节气门设置在节气门体中，用于将通过节气门体的流体调节到发动机内，节流阀的位置可在打开位置和关闭位置之间移动。 连接到框架以控制节流阀的位置的节气门操作器可在空转位置和驱动位置之间移动。 可操作地连接到节流阀的节气门致动器和节气门操作器至少部分地基于节气门操作器位置来控制节气门的位置，节气门致动器纵向设置在燃料箱和发动机之间。 还公开了车辆和操作车辆的方法。

公开(公告)号：WO2014005131A2

公开(公告)日：2014-01-03

申请号：PCT/US2013/048804

申请日：2013-06-29

Applicant: BOMBARDIER RECREATIONAL PRODUCTS INC. ,  BRP US INC.

Inventor： LEFEBVRE, Michel ,  LEFEBVRE, Richard ,  PARD, Jean-sebastien

IPC: F02B13/08

CPC classification number: B60K26/02 ,  B62K11/14 ,  B62K23/06 ,  B62M27/02 ,  F02D9/10 ,  F02D9/105 ,  F02D11/02 ,  F02M35/162 ,  G05G5/05

Abstract: A vehicle has a frame, and an engine and a steering assembly including a handlebar connected to the frame. The laterally extending handlebar defines a handlebar axis. A throttle body, in fluid communication with the engine, has a throttle valve having open and closed positions for controlling fluid flow to the engine. A throttle control module, controlling the position of the throttle valve, comprises a housing rotatably connected to the handlebar and a lever operatively connected to the throttle valve to control its position. The lever extends laterally from the housing and connects pivotably thereto. The pivot axis is perpendicular to the handlebar axis and spaced from the handlebar. The lever pivots between an idle and drive position. The housing rotates about the handlebar between a thumb position where the pivot axis is rearward of the handlebar, and a finger position where the pivot axis is forward of the handlebar.

Abstract translation: 车辆具有框架，以及包括连接到框架的车把的发动机和转向组件。 横向延伸的把手限定了车把轴线。 与发动机流体连通的节气门体具有节流阀，其具有用于控制流向发动机的流体的打开和关闭位置。 控制节流阀的位置的节流控制模块包括可旋转地连接到把手的壳体和可操作地连接到节流阀以控制其位置的杆。 杠杆从壳体横向延伸并且可枢转地连接到其上。 枢转轴线垂直于把手轴线并与把手间隔开。 杠杆在空转和驱动位置之间枢转。 壳体围绕手把转动在枢转轴线处于手柄后方的拇指位置与手柄位置之间，其中枢转轴线位于把手的前方。

公开(公告)号：WO2019229702A3

公开(公告)日：2019-12-05

申请号：PCT/IB2019/054501

申请日：2019-05-30

Applicant: BOMBARDIER RECREATIONAL PRODUCTS INC. ,  BRP US INC.

Inventor： SCHUEHMACHER, Bruno ,  CHAMPIGNY, Luc ,  LEFEBVRE, Michel ,  THIBAULT, Sebastien ,  RIOUX, Roger ,  CLAVEAU, Jonathan

IPC: B62M27/02 ,  F02B37/18

Abstract: A snowmobile including: a frame; an engine supported by the frame; an exhaust pipe connected to the engine; and a turbocharger connected to the exhaust pipe. The turbocharger includes a bypass conduit fluidly communicating with the turbocharger housing and including an exhaust inlet fluidly connected to the exhaust pipe; a valve in the bypass conduit for controlling the flow of exhaust gas, and an exhaust collector. The valve is movable between first and second positions, a first flow path passing through the exhaust inlet, through the bypass conduit, and into the exhaust collector, a second flow path passing through the exhaust inlet, through the bypass conduit, through the exhaust turbine, and into the exhaust collector, in the first position, a majority of the exhaust gas flowing along the first flow path and in the second position, a majority of the exhaust gas flowing along the second flow path.

公开(公告)号：WO2016038418A1

公开(公告)日：2016-03-17

申请号：PCT/IB2014/064341

申请日：2014-09-09

Applicant: BOMBARDIER RECREATIONAL PRODUCTS INC. ,  BRP US INC.

Inventor： LEFEBVRE, Michel ,  GAUTHIER, Mathieu

IPC: B62M27/02

CPC classification number: B62J35/00 ,  B62M27/02 ,  B62M2027/023 ,  B62M2027/026 ,  B62M2027/028

Abstract: A snowmobile having a frame, a seat, at least one ski, a front suspension assembly connected to the frame and the at least one ski, a rear suspension assembly connected to the frame and to an endless track and an engine operatively connected to the frame and the endless track. The frame includes a longitudinal tunnel, an engine cradle connected thereto and extending forwardly therefrom. A front suspension module connected to the engine cradle and extending forwardly therefrom, is connected to the front suspension assembly. A forward support, connected either to the front suspension module or the engine cradle, extends rearwardly and upwardly therefrom. A fuel tank connected to the tunnel extends forwardly and upwardly from the tunnel to the forward support so as to form a structural connection between the tunnel and the forward support for transmitting loads therebetween. Frames for the snowmobile are also disclosed.

Abstract translation: 具有框架，座椅，至少一个滑雪板，连接到框架的前悬架组件和至少一个滑雪板的雪地车，连接到框架和环形轨道的后悬架组件和可操作地连接到框架的发动机 和无尽的轨道。 框架包括纵向隧道，连接到其上并从其向前延伸的发动机支架。 连接到发动机支架并从其向前延伸的前悬架模块连接到前悬架组件。 连接到前悬架模块或发动机支架的前部支撑件从其向后和向上延伸。 连接到隧道的燃料箱从隧道向前和向上延伸到前部支撑件，以在隧道和前部支撑件之间形成结构连接，以在它们之间传递载荷。 还公布了雪地车的框架。