公开(公告)号：US20150197149A1

公开(公告)日：2015-07-16

申请号：US14607688

申请日：2015-01-28

Applicant: Polaris Industries Inc.

Inventor： Darren J. Hedlund ,  Jan R. Vistad ,  Dustin A. Mertens ,  Andrew J. Mills

IPC: B60K13/02 ,  B62M27/02 ,  B60K13/04

CPC classification number: B60K13/02 ,  B60K13/04 ,  B60Y2200/252 ,  B62M27/02 ,  B62M2027/023 ,  B62M2027/028

Abstract: A snowmobile includes a chassis, an engine positioned in a front chassis portion and having at least one intake port and at least one exhaust port, an air intake system coupled to the intake port and comprising a duct being at least partially comprised of a porous material, and an exhaust system comprising an exhaust pipe having a stinger tube and a rear cone which are curved, with centerlines of the stinger tube and rear cone being concentric.

Abstract translation: 雪地车包括底盘，位于前底盘部分中的发动机，并且具有至少一个进气口和至少一个排气口;联接到进气口的进气系统，并且包括至少部分地由多孔材料构成的导管 以及排气系统，其包括具有弯管的托管和后锥的排气管，所述托管管和后锥体的中心线是同心的。