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1. 发明授权

US5944134A Adjustable snowmobile track suspension 失效
标题翻译：可调雪地摩托车悬架
公开(公告)号：US5944134A
公开(公告)日：1999-08-31
申请号：US896486
申请日：1997-07-18
申请人： Keith W. Peppel , Robert W. Przekwas , Edwin M. Monsrud , Richard H. Bates, Jr.
发明人： Keith W. Peppel , Robert W. Przekwas , Edwin M. Monsrud , Richard H. Bates, Jr.
IPC分类号： B62D55/108 , B62M27/02
CPC分类号： B62D55/108 , B62M2027/026
摘要： A suspension system mountable to the chassis of a snowmobile and about which an endless track is carried. The suspension includes a slide frame for engagement with a lower portion of the endless track and one or more springs for urging the slide frame downwardly away from the chassis. The suspension system also includes a downwardly angled suspension arm having an upper end pivotally mounted to the snowmobile chassis. The lower end of the arm is pivotally connected to the slide frame so as to permit limited longitudinal movement of the lower end of the arm with respect to the slide frame. An adjustable limit is provided for adjustably limiting the degree of longitudinal movement of the lower end of the arm with respect to the slide frame to adjustably control the range of orientations of the slide frame with respect to the snowmobile chassis.
摘要翻译：一种悬挂系统，其可安装到雪地车的底盘上并且携带有环形履带。悬架包括用于与环形轨道的下部接合的滑动框架和用于将滑动框架向下推离底盘的一个或多个弹簧。悬挂系统还包括向下成角度的悬挂臂，其具有可枢转地安装到雪地车底盘的上端。臂的下端枢转地连接到滑动框架，以便允许臂的下端相对于滑动框架的有限的纵向移动。提供了可调节的限制，用于可调节地限制臂的下端相对于滑动框架的纵向运动的程度，以可调节地控制滑动框架相对于雪地车辆底盘的取向范围。

2. 发明授权

US5692579A Adjustable snowmobile track suspension 失效
标题翻译：可调雪地摩托车悬架
公开(公告)号：US5692579A
公开(公告)日：1997-12-02
申请号：US356072
申请日：1994-12-14
申请人： Keith W. Peppel , Robert W. Przekwas , Edwin M. Monsrud , Richard H. Bates, Jr.
发明人： Keith W. Peppel , Robert W. Przekwas , Edwin M. Monsrud , Richard H. Bates, Jr.
IPC分类号： B62D55/108 , B62D55/104
CPC分类号： B62D55/108 , B62M2027/026
摘要： A suspension system mountable to the chassis of a snowmobile and about which an endless track is carried. The suspension includes a slide frame for engagement with a lower portion of the endless track and one or more springs for urging the slide frame downwardly away from the chassis. The suspension system also includes a downwardly angled suspension arm having an upper end pivotally mounted to the snowmobile chassis. The lower end of the arm is pivotally connected to the slide frame so as to permit limited longitudinal movement of the lower end of the arm with reset to the slide frame. An adjustable limit is provided for adjustably limiting the degree of longitudinal movement of the lower end of the arm with respect to the slide frame to adjustably control the range of orientations of the slide frame with respect to the snowmobile chassis.
摘要翻译：一种悬挂系统，其可安装到雪地车的底盘上并且携带有环形履带。悬架包括用于与环形轨道的下部接合的滑动框架和用于将滑动框架向下推离底盘的一个或多个弹簧。悬挂系统还包括向下成角度的悬挂臂，其具有可枢转地安装到雪地车底盘的上端。臂的下端枢转地连接到滑动框架，以便允许臂的下端的有限的纵向移动通过复位到滑动框架。提供了可调节的限制，用于可调节地限制臂的下端相对于滑动框架的纵向运动的程度，以可调节地控制滑动框架相对于雪地车辆底盘的取向范围。

3. 发明授权

US07147074B1 Snowmobile 有权
标题翻译：雪地车
公开(公告)号：US07147074B1
公开(公告)日：2006-12-12
申请号：US10782506
申请日：2004-02-18
申请人： Norman O. Berg , Keith W. Peppel , Richard H. Bates, Jr. , Edwin M. Monsrud
发明人： Norman O. Berg , Keith W. Peppel , Richard H. Bates, Jr. , Edwin M. Monsrud
IPC分类号： B62M27/02
CPC分类号： B62M27/02 , B62M2027/023
摘要： A snowmobile including a chassis, shell, and an engine. The shell may be fixed to a front portion of the chassis and extend away from the chassis in a forward direction. The shell may be disposed forward of the steering axis. The shell may define a chamber that fluidly communicates with the engine via a flexible coupling interposed between the shell and the engine.
摘要翻译：包括底盘，外壳和发动机的雪地车。壳体可以固定到底盘的前部并且沿着向前的方向远离底盘延伸。外壳可以设置在转向轴的前方。壳体可以限定通过插入壳体和发动机之间的柔性联接件与发动机流体连通的腔室。

4. 发明授权

US07059440B1 Snowmobile 有权
标题翻译：雪地车
公开(公告)号：US07059440B1
公开(公告)日：2006-06-13
申请号：US11077785
申请日：2005-03-11
申请人： Norman O. Berg , Keith W. Peppel , Richard H. Bates, Jr. , Edwin M. Monsrud
发明人： Norman O. Berg , Keith W. Peppel , Richard H. Bates, Jr. , Edwin M. Monsrud
IPC分类号： B62M27/02
CPC分类号： B62M27/02
摘要： A snowmobile including a frame, drive track, and an engine. The engine extends in a first direction from a cylinder bore axis of the engine and a back side extends in a second direction from the cylinder bore axis. Air may enter a cylinder bore of the engine from the front side and exhaust gases may exit the engine from the front side.
摘要翻译：包括框架，驱动轨道和发动机的雪地车。发动机从发动机的气缸孔轴线沿第一方向延伸，并且后侧沿着从气缸孔轴线的第二方向延伸。空气可能从前侧进入发动机的气缸孔，排气可能会从前侧离开发动机。

5. 发明授权

US06880660B1 Snowmobile 失效
标题翻译：雪地车
公开(公告)号：US06880660B1
公开(公告)日：2005-04-19
申请号：US10864856
申请日：2004-06-09
申请人： Norman O. Berg , Keith W. Peppel , Richard H. Bates, Jr. , Edwin M. Monsrud
发明人： Norman O. Berg , Keith W. Peppel , Richard H. Bates, Jr. , Edwin M. Monsrud
IPC分类号： B62M27/02
CPC分类号： B62M27/02 , B62M2027/023
摘要： A snowmobile comprising a frame defining a tunnel and a track rotatably supported by the frame is disclosed. An engine is connected to the frame and operatively coupled to the track by a drivetrain. The engine has a front side extending in a first direction from a cylinder bore axis of the engine and a back side extending in a second direction from the cylinder bore axis. Air enters a cylinder bore of the engine from the front side of the engine. Exhaust gases exit from the front side of the engine.
摘要翻译：公开了一种包括限定隧道的框架和由框架可旋转地支撑的轨道的雪地车。发动机连接到框架并通过传动系统可操作地耦合到轨道。发动机具有从发动机的缸孔轴线沿第一方向延伸的前侧和从缸孔轴线沿第二方向延伸的后侧。空气从发动机的前侧进入发动机的气缸孔。排气从发动机前侧排出。

6. 发明授权

US4697665A Recreational vehicle with air cooled transmission 失效
标题翻译：休闲车用空气冷却传动
公开(公告)号：US4697665A
公开(公告)日：1987-10-06
申请号：US745895
申请日：1985-06-18
申请人： Robert A. Eastman , Larry D. Rugland , Edwin M. Monsrud
发明人： Robert A. Eastman , Larry D. Rugland , Edwin M. Monsrud
IPC分类号： B62K5/06 , F01P5/06 , F02B61/02 , F16H9/18 , F16H55/56 , F16H57/04
CPC分类号： F16H57/0489 , B62K5/01 , B62K5/06 , F01P5/06 , F16H55/56 , F16H57/0415 , B60Y2200/124 , F02B61/02 , F16H9/18 , Y10T74/2189
摘要： A recreational vehicle having an enclosed, air cooled, variable speed, split sheave V-belt transmission. The transmission is enclosed by a housing having cooperatively located intake and exhaust ports connected respectively to intake and exhaust air conduits. One sheave of each pulley of the transmission includes a plurality of air propelling fins to generate air flow through the housing.
摘要翻译：一种娱乐车辆，具有封闭的，空气冷却的，可变速的，分裂的滑轮V型皮带传动装置。传动装置由具有协同定位的进气和排气口的壳体包围，分别连接到进气和排气导管。变速器的每个滑轮的一个滑轮包括多个空气推进翅片，以产生通过壳体的气流。

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