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1. 发明授权

US4770262A Four-wheel motor vehicle with riding saddle seat 失效
标题翻译：四轮机动车搭骑马座
公开(公告)号：US4770262A
公开(公告)日：1988-09-13
申请号：US44612
申请日：1987-05-01
申请人： Osamu Yasunaga , Toru Iwadate , Sigelu Tazima , Eiji Hosoya , Takamasa Omino , Yoshinobu Itani
发明人： Osamu Yasunaga , Toru Iwadate , Sigelu Tazima , Eiji Hosoya , Takamasa Omino , Yoshinobu Itani
IPC分类号： B60K11/06 , F01P5/06 , F02B61/02
CPC分类号： B60K11/06 , F01P5/06 , B60Y2200/124 , F02B61/02
摘要： A four-wheel buggy with a riding saddle seat includes a vehicle frame, a pair of front wheels and a pair of rear wheels rotatably suspended from the vehicle frame and projecting laterally from the vehicle frame. An air-cooled engine is mounted on the vehicle frame substantially centrally in the longitudinal direction of the vehicle frame. The four-wheel buggy also includes a pair of foot steps, a driver's seat mounted on an upper portion of the vehicle frame and supported by the vehicle frame, a handlebar operatively connected to the vehicle frame for steering the front wheels, and a body cover attached to the vehicle frame. The four-wheel buggy further includes a cooling fan unit mounted on the vehicle frame and including a fan and a drive unit for rotating the fan, and a control system for controlling the drive unit. The cooling fan unit is disposed in front of the engine for directing air from the cooling fan unit toward the engine. The four-wheel buggy has sufficient engine cooling performance while it runs at low speeds.
摘要翻译：具有骑马座椅的四轮越野车包括车框架，一对前轮和一对从车架可旋转地悬挂并从车架侧向突出的后轮。空气冷却发动机基本上在车架的纵向方向中心地安装在车架上。四轮子车还包括一对脚踏台，驾驶员座椅安装在车架的上部并由车架支撑，操作地连接到车架以用于前轮的转向的车把和车身罩附着在车架上。四轮车还包括安装在车架上的冷却风扇单元，包括风扇和用于旋转风扇的驱动单元，以及用于控制驱动单元的控制系统。冷却风扇单元设置在发动机的前方，用于将来自冷却风扇单元的空气引向发动机。四轮车车厢在低速运行时具有足够的发动机冷却性能。

2. 发明授权

US4878555A Air intake device for a vehicle engine 失效
标题翻译：用于车辆发动机的进气装置
公开(公告)号：US4878555A
公开(公告)日：1989-11-07
申请号：US104543
申请日：1987-09-30
申请人： Osamu Yasunaga , Kazuharu Wakusaka , Fumio Inomata , Toshio Tsuchiya
发明人： Osamu Yasunaga , Kazuharu Wakusaka , Fumio Inomata , Toshio Tsuchiya
IPC分类号： B60K13/02 , F02B61/02 , F02M35/022 , F02M35/16
CPC分类号： F02M35/10013 , B60K13/02 , F02B61/02 , F02M35/022 , F02M35/162
摘要： In a vehicle in which an air cleaner is disposed above an engine and connected with the engine through an intake pipe, an air intake passage for guiding air into the air cleaner is provided on the upper surface of a front fender covering a front wheel of the vehicle, so that particulates such as dust or the like entrained in running air is separated from the running air to admit the air free of the particulates into the air cleaner.
摘要翻译：在其中空气滤清器设置在发动机上方并通过进气管与发动机连接的车辆中，在前挡泥板的上表面上设置有用于将空气引导到空气滤清器中的进气通道，使得携带在运行空气中的灰尘等的微粒与运行空气分离，以将没有颗粒的空气进入空气净化器。

3. 发明授权

US4463964A Rear suspension system for motor vehicles 失效
标题翻译：汽车后悬挂系统
公开(公告)号：US4463964A
公开(公告)日：1984-08-07
申请号：US428801
申请日：1982-09-30
申请人： Shinji Takayanagi , Yoshitaka Kato , Kunio Nanno , Osamu Yasunaga , Osamu Takeuchi , Ryozo Yamamoto , Kazuhiro Iwai , Hiroshi Kasai
发明人： Shinji Takayanagi , Yoshitaka Kato , Kunio Nanno , Osamu Yasunaga , Osamu Takeuchi , Ryozo Yamamoto , Kazuhiro Iwai , Hiroshi Kasai
IPC分类号： B62K5/00 , B62K25/02
CPC分类号： B62K5/027 , B62K2005/001
摘要： A rear suspension system for motor vehicles. Both leg ends of a gate-shaped swing arm which at its free end supports the central part of a rear axle are pivotably secured to a vehicle body frame, a tension rod is provided between the lower end of a downwardly extending swing link mounted near the free end of the swing arm and a portion of the vehicle body frame near and below the above pivoted point of the swing arm, and one end of a damper disposed between both legs of the swing arm in a position above the tension rod is mounted near and above the pivoted point of the swing arm, while the other end thereof is attached to the swing link. The rear suspension system can be mounted in a relatively narrow space, and even with devices of relatively large capacities mounted thereabout, it can exhibit its damping characteristics satisfactorily.
摘要翻译：汽车后悬挂系统。在其自由端支撑后桥的中心部分的门形摆臂的两个腿端可枢转地固定到车身框架上，张力杆设置在安装在车身框架附近的向下延伸的摆动杆的下端之间摆臂的自由端和车身框架的一部分在摆臂的上述枢转点附近和之下，并且设置在摆臂的两个腿之间的阻尼器的一端处于拉杆上方的位置附近并且在摆臂的枢转点之上，而其另一端连接到摆动连杆。后悬挂系统可以安装在相对狭窄的空间内，即使安装在其上的较大容量的装置，也能令人满意地展现其阻尼特性。

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