公开(公告)号：US5079793A

公开(公告)日：1992-01-14

申请号：US437131

申请日：1989-11-16

申请人： Yosinori Isii

发明人： Yosinori Isii

IPC分类号： B60S1/08 ,  B60S1/32 ,  B60S1/34 ,  B60S1/04

CPC分类号： B60S1/08 ,  B60S1/32 ,  B60S1/34 ,  B60S1/3456 ,  Y10S318/02

摘要： A wiper device is provided with a wiper arm including an arm head, a retainer and a coil spring, and with a lock-back detecting device which detects whether or not the wiper arm is in a "lock-back" state and shuts off a power supply to the motor in case of detecting the wiper arm to be in the "lock-back" state. This device makes it possible to prevent a vehicle hood from being hit by the wiper arm or the wiper blade.

摘要翻译： 刮水器装置设置有包括臂头，保持器和螺旋弹簧的刮水器臂，以及用于检测刮水器臂是否处于“锁定”状态并关闭的锁定检测装置 在检测到雨刷臂处于“锁定”状态的情况下，向电动机供电。 该装置能够防止车辆罩被雨刷臂或雨刮片撞击。

公开(公告)号：US06292975B1

公开(公告)日：2001-09-25

申请号：US09280824

申请日：1999-03-30

申请人： Yosinori Isii ,  Yukiho Murata ,  Koji Ito

发明人： Yosinori Isii ,  Yukiho Murata ,  Koji Ito

IPC分类号： B60S116

CPC分类号： B60S1/166 ,  B60S1/0427

摘要： A wiper unit comprises a wiper motor provided with a motor yoke and a gear case screwed to the motor yoke, a motor arm, a wiper frame, a pivot shaft, a pivot arm and a link connecting rod. The gear case of the wiper motor is formed with a frame-holder portion having a semi-circular cross section to be fitted with the wiper frame for supporting the wiper frame, and the wiper frame is secured to the frame-holder portion of the gear case by, for example, tightening a screw.

摘要翻译： 刮水器单元包括设置有马达轭的刮水器马达和与马达轭螺纹连接的齿轮箱，马达臂，擦拭器框架，枢转轴，枢转臂和连杆连杆。 刮水器马达的齿轮箱形成有具有半圆形截面的框架保持器部分，以与擦拭器框架配合以支撑擦拭器框架，并且刮水器框架固定到齿轮的框架保持器部分 例如通过拧紧螺丝。

公开(公告)号：US4893039A

公开(公告)日：1990-01-09

申请号：US204806

申请日：1988-06-10

申请人： Yosinori Isii

发明人： Yosinori Isii

IPC分类号： B60S1/08 ,  B60S1/16 ,  H02K5/00 ,  H02K5/10 ,  H02K7/116

CPC分类号： F16H57/027 ,  B60S1/16 ,  H02K5/10 ,  H02K2205/09 ,  H02K7/1166

摘要： A windshield wiper motor having a motor casing and a reduction gear casing is provided with a crooked air passage between the casings which is provided with a breather hole at a position that neither coincides nor overlaps with a projection of the respective openings of the passage into the gear casing and motor casing, so that it is possible to perform a breathing action even if lubricating oil penetrates into the air passage through the opening since the oil will be prevented from entering and clogging the breather hole.

摘要翻译： 具有马达壳体和减速齿轮壳体的挡风玻璃刮水器马达在壳体之间设有弯曲的空气通道，壳体之间设有通气孔，该通气孔既不重合，也不与重要的通道重叠， 齿轮壳体和马达壳体，从而即使润滑油渗入通过开口的空气通道中，也可以进行呼吸作用，因为防止油进入并堵塞通气孔。