公开(公告)号：US20050224262A1

公开(公告)日：2005-10-13

申请号：US11097162

申请日：2005-04-04

申请人： Akihiro Ima ,  Toshiyuki Hasegawa ,  Kazuhiko Ohtsuki ,  Kenichi Yasui

发明人： Akihiro Ima ,  Toshiyuki Hasegawa ,  Kazuhiko Ohtsuki ,  Kenichi Yasui

IPC分类号： B60K17/08 ,  B60K17/22 ,  B60K17/28 ,  B60K17/34 ,  B60K17/342 ,  B60K25/08

CPC分类号： B60K17/34 ,  B60K17/08 ,  B60K17/22 ,  B60K17/28 ,  B60K17/342

摘要： A vehicle power transmission system comprises: a prime mover mounted on a vehicle body frame; a first axle and a first transaxle for driving the first axle disposed at one of front and rear portions of a vehicle, the first transaxle having a first input part projecting outward therefrom, and the first transaxle having a power take-off shaft projecting outward therefrom opposite to the first input part; a speed-changing transmission drivingly interposed between the prime mover and the first input part; a second axle and a second transaxle for driving the second axle disposed at the other rear or front portion of the vehicle, the second axle having a second input part; and a power take-off train extended from a leading part to an ending part. The prime mover is disposed between the first transaxle and the second transaxle in a fore-and-aft direction of the vehicle. The leading part of the power take-off train is drivingly connected to the power take-off shaft, and the ending part of the power take-off train is drivingly connected to the second input part. The leading part of the power take-off train is separated from the first transaxle and laterally offset from the prime mover.

摘要翻译： 一种车辆动力传递系统，包括：安装在车体框架上的原动机; 用于驱动设置在车辆的前部和后部之一的第一轴的第一轴和第一变速驱动桥，所述第一变速驱动桥具有从其向外突出的第一输入部，并且所述第一变速驱动桥具有从其向外突出的动力输出轴 与第一个输入部分相对; 变速传动装置，驱动地夹在原动机和第一输入部之间; 第二轴和第二驱动桥，用于驱动设置在车辆的另一后部或前部的第二轴，所述第二轴具有第二输入部; 以及从主导部分延伸到终点部分的动力输出列车。 原动机在车辆的前后方向上设置在第一变速驱动桥和第二变速驱动桥之间。 动力输出列车的主导部分驱动地连接到动力输出轴，动力输出列的末端部分驱动地连接到第二输入部分。 动力输出列车的主要部分与第一个变速驱动桥分离，并与原动机横向偏移。

公开(公告)号：US20050106958A1

公开(公告)日：2005-05-19

申请号：US10945439

申请日：2004-09-21

申请人： Kazuhiko Ohtsuki

发明人： Kazuhiko Ohtsuki

IPC分类号： B63H23/08 ,  B63H23/26 ,  B63H23/30 ,  F16H47/04 ,  B60K41/00

CPC分类号： B63H23/26 ,  B63H23/08 ,  B63H2023/305 ,  F16H47/04 ,  F16H2037/088

摘要： A boat propulsion system interposed between a prime mover and a propeller shaft comprises a hydro-mechanical transmission including a hydrostatic transmission part and a gear transmission part. The hydrostatic transmission part includes a variable displacement hydraulic pump having a movable swash plate and a hydraulic motor fluidly connected to the hydraulic pump. The hydraulic pump is driven by the output rotary force of the prime mover. The gear transmission part is drivingly interposed between the hydrostatic transmission part and the propeller shaft so that the gear transmission part is driven by the input rotary force of the hydraulic pump with the assistance of the output rotary force of the hydraulic motor. A hydraulic clutch system may be interposed between the gear transmission part of the hydro-mechanical transmission and the propeller shaft so as to select one of opposite output rotary directions of the propeller shaft.

摘要翻译： 介于原动机和推进器轴之间的船推进系统包括一个包括静液压传动部分和齿轮传动部分的水力机械变速器。 静液压传动部分包括具有可移动斜盘的可变排量液压泵和与液压泵流体连接的液压马达。 液压泵由原动机的输出旋转力驱动。 齿轮传动部分驱动地插入在静液压传动部分和传动轴之间，借助于液压马达的输出旋转力，齿轮传动部分被液压泵的输入旋转力驱动。 液压离合器系统可以插入在液压机械变速器的齿轮传动部分和传动轴之间，以便选择传动轴的相对的输出旋转方向之一。