公开(公告)号：US20140305726A1

公开(公告)日：2014-10-16

申请号：US14315354

申请日：2014-06-26

Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA

Inventor： Tokinari NAGAO ,  Atsushi SAWABUCHI ,  Takashi ASHIDA ,  Manabu KAI

IPC: B62M27/02

CPC classification number: B62M27/02 ,  F02D11/10 ,  F02M35/10255 ,  F02M35/162

Abstract: A snowmobile has a structure that reduces and minimizes adverse affects of snow on a throttle motor. The snowmobile includes a snowmobile body including an engine room therein, an engine which is disposed inside the engine room, a throttle valve arranged to adjust intake air supplied to the engine, a throttle motor arranged to drive the throttle valve and disposed ahead of the engine, and an air box arranged to pass the intake air through toward the engine, disposed ahead of the engine and including a portion located ahead of the throttle motor.

Abstract translation: 雪地摩托车具有降低和最小化积雪马达的不利影响的结构。 雪地车包括其中包括发动机室的雪地车体，设置在发动机室内的发动机，设置成调节供给发动机的进气的节流阀，设置成驱动节气门并设置在发动机前方的节气门马达 以及设置成使进气通过发动机的空气箱，其设置在发动机前方并且包括位于节气门马达前方的部分。

公开(公告)号：US20160348619A1

公开(公告)日：2016-12-01

申请号：US15166424

申请日：2016-05-27

Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA

Inventor： Makoto ESHIMA ,  Takashi ASHIDA ,  Atsushi MURASHIMA

IPC: F02M35/10 ,  F02B33/44 ,  F02M35/16

CPC classification number: F02M35/10163 ,  B60K13/02 ,  B60Y2200/252 ,  F02B33/40 ,  F02B33/44 ,  F02M35/10072 ,  F02M35/10078 ,  F02M35/10085 ,  F02M35/10111 ,  F02M35/10144 ,  F02M35/10216 ,  F02M35/10255 ,  F02M35/162 ,  Y02T10/144

Abstract: A snowmobile includes an engine including an engine head including a cylinder head, a supercharger, an intake manifold, throttle bodies, first joints that connect the intake manifold to the throttle bodies, second joints that connect the throttle bodies to the cylinder head, and a restrictor that connects the engine head to the first joints. The restrictor includes an engaging member that fits into grooves of the first joints, and connectors that connect the engaging member and the engine head to each other. A steering shaft is inserted between two mutually adjacent first joints which have a distance from each other greater than a distance between the other two mutually adjacent first joints.

Abstract translation: 雪地车包括发动机，发动机包括发动机头，发动机头包括气缸盖，增压器，进气歧管，节气门体，将进气歧管连接到节气门体的第一接头，将节气门体连接到气缸盖的第二接头，以及 将发动机头连接到第一关节的限流器。 限流器包括装配到第一接头的凹槽中的接合构件以及将接合构件和发动机头彼此连接的连接器。 转向轴插入两个相互相邻的第一接头之间，该第一接头彼此间距离大于其它两个彼此相邻的第一接头之间的距离。