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1. 发明申请

US20230113678A1 CONTROL FOR PASSIVE WIPER SYSTEM 有权
公开(公告)号：US20230113678A1
公开(公告)日：2023-04-13
申请号：US18079949
申请日：2022-12-13
申请人： Waymo LLC
发明人： Graham Doorley , Paul Thomas Hansen Karplus , Peter Avram
IPC分类号： B60S1/56 , B60S1/48 , B60S1/08 , H02P7/06 , B08B1/04 , B08B1/00 , B60S1/34 , G02B27/00
摘要： A system includes a dome, a wiper assembly, a position sensor and a control device. The wiper assembly includes a wiper blade configured to rotate around the dome. The position sensor may be configured to send a signal to a control device when a wiper blade passes the position sensor. The control device may include one or more processors configured to receive the signal from the position sensor and determine a location of the wiper blade relative to the dome based on the received signal.

2. 发明授权

US11554756B2 Control for passive wiper system 有权
公开(公告)号：US11554756B2
公开(公告)日：2023-01-17
申请号：US16944194
申请日：2020-07-31
申请人： Waymo LLC
发明人： Graham Doorley , Paul Thomas Hansen Karplus , Peter Avram
IPC分类号： B60S1/56 , B60S1/48 , B60S1/08 , H02P7/06 , B08B1/04 , B08B1/00 , B60S1/34 , G02B27/00
摘要： A system includes a dome, a wiper assembly, a position sensor and a control device. The wiper assembly includes a wiper blade configured to rotate around the dome. The position sensor may be configured to send a signal to a control device when a wiper blade passes the position sensor. The control device may include one or more processors configured to receive the signal from the position sensor and determine a location of the wiper blade relative to the dome based on the received signal.

3. 发明授权

US11548475B2 Gear motor for motor vehicle wiping system 有权
公开(公告)号：US11548475B2
公开(公告)日：2023-01-10
申请号：US16618609
申请日：2018-05-11
申请人： Valeo Systèmes d'Essuyage
发明人： Jose-Luis Herrada
IPC分类号： B60S1/26 , B60S1/08 , B60S1/34
摘要： The system concerns a gear motor for a motor vehicle wiping system comprising:—an electric motor comprising a rotor, a stator and a rotating shaft solidly attached to the rotor,—a reducing mechanism connecting the rotating shaft and an output shaft of the gear motor. According to the invention, a roller bearing (23) guides the rotating shaft (22) at one of the longitudinal ends of the rotating shaft, said roller bearing (23), arranged inside the rotor and stator assembly, housed in an inner recess of the rotor, and in which a hollow support bears the magnetic elements and is arranged coaxially and connected in rotation with the rotating shaft (22), said hollow support (25) covering said roller bearing (23) guiding the longitudinal end of the rotating shaft (20) on the side of the electric motor (2), the axial locking of the roller bearing (23) on the rotating shaft (22) being obtained by pressing against the inner race of the roller bearing (23) on the inner wall of the hollow support (25), directly or indirectly through the intermediary of a spacer (8).

4. 发明授权

US11529929B2 Wiper system and a vehicle with such a wiper system 有权
公开(公告)号：US11529929B2
公开(公告)日：2022-12-20
申请号：US16334516
申请日：2017-09-19
申请人： TAIZHOU VALEO WENLING AUTOMOTIVE SYSTEMS CO., LTD
发明人： Denis Grandjean , Jian Chen , Haoyi Hong
IPC分类号： B60S1/34 , B60S1/08
摘要： The present invention proposes a wiper system being capable of ensuring wiping quality for the windshields with complex surfaces. The wiper system comprises: a wiper arm (19), on which a wiper blade (12) for cleaning a surface (16) of an object to be cleaned is provided; a first electrical motor (1) driving the wiper arm (19) to swing; a second electrical motor (9); a sensor (13) measuring a parameter representing the position of the wiper arm on the object to be cleaned; a control unit (7) receiving said parameter from said sensor (13) and utilizing said parameter to control the rotation angle of the an output shaft (18) of the second electrical motor (9), such that the output shaft (18) drives rotate the wiper blade (12) under control to change the rotation angle of the central plane of the wiper blade with respect to the wiper arm. The present invention also proposes a vehicle comprising said wiper system.

5. 发明授权

US11511705B2 Windshield wiper with adaptable attack angle 有权
公开(公告)号：US11511705B2
公开(公告)日：2022-11-29
申请号：US16433396
申请日：2019-06-06
申请人： FlexSys, Inc.
发明人： David C. Hornick , Gregory F. Ervin , Ruey-Khan K. Tsang , Kerr-Jia Lu , Mark R. Trost , Paul W. Keberly
IPC分类号： B60S1/34 , B60S1/44
摘要： A windshield wiper system includes a windshield wiper having a wiper blade with a near end and a far end. The windshield wiper is configured for performing a relative rotation of the wiper blade between the far end and the near end of the wiper blade. A mechanism applying a torque to the far end during a sweeping motion of the windshield wiper twists the far end of the wiper blade relative to the near end. The mechanism may perform the relative rotation of the wiper blade regardless of whether the wiper blade is in contact with a windshield. For example, the mechanism may include a stationary cam block having a cam profile, and an actuator arm moving along the cam profile with the sweeping motion of the windshield wiper. The cam profile is suitably shaped to pivot the actuator arm in laterally outer ranges of the sweeping motion.

6. 发明申请

US20220324417A1 Holder for Wiper Arm, Wiper Assembly and Motor Vehicle 有权
公开(公告)号：US20220324417A1
公开(公告)日：2022-10-13
申请号：US17657900
申请日：2022-04-04
申请人： Taixiang Vehicle Replace Parts (Shenzhen) Co. Ltd.
发明人： Jian Zhang , Chuangchuang Pei
IPC分类号： B60S1/34
摘要： A holder for a wiper arm includes a body having two opposite sidewalls extending in the longitudinal direction of the wiper arm, the bottom of the body being provided with a dovetail slot configured to match a protrusion of an adapter. The holder further includes a fixing pin arranged between the two opposite sidewalls of the body, and a first locking pin and a second locking pin arranged in the two opposite sidewalls of the body respectively. The first locking pin and the second locking pin are equidistant from the fixing pin.

7. 发明授权

US11465593B2 Adapter for connecting a wiper to a drive arm of a motor vehicle wiper system 有权
公开(公告)号：US11465593B2
公开(公告)日：2022-10-11
申请号：US16333503
申请日：2017-07-19
申请人： Valeo Systèmes d'Essuyage
发明人： Vincent Gaucher , Stéphane Houssat , Olivier Jomard
IPC分类号： B60S1/38 , B60S1/40 , B60S1/34
摘要： The subject of the invention is an adapter (100) intended to connect a wiper to a drive arm of a vehicle wiper system, the adapter (100) comprising a head (1) and a body (2) which extend in the continuation of one another in a longitudinal direction of the adapter (100), the adapter (100) comprising a means (6, 61) of rotational connection to a connector (8) attached to the wiper, the adapter (100) being formed at least by a top wall (10, 20) from which there extend at least two lateral flanks (11a, 11b, 21a) so as to delimit an internal volume (101) in which the connector (8) is able to extend, characterized in that the adapter (100) comprises at least one centering means (3) for centering it in a direction perpendicular to the top wall (10, 20) with respect to the drive arm.

8. 发明授权

US11427161B2 Drive arm for driving a wiper blade intended for a motor vehicle 有权
公开(公告)号：US11427161B2
公开(公告)日：2022-08-30
申请号：US17258595
申请日：2019-06-10
申请人： Valeo Systèmes d'Essuyage
发明人： Cyrille Girodot , Nicolas Kuchly
IPC分类号： B60S1/34 , B60S1/38
摘要： The invention relates to a drive arm for driving a wiper blade intended for a motor vehicle, the drive arm extending in a longitudinal direction (X), the drive arm comprising at least one first attachment means (224) for a first end of an elastic return device and at least one second attachment means (234) for the first end of the elastic return device, characterized in that a first distance (d1) measured parallel to the longitudinal direction (X) between the first attachment means (224) and the second attachment means (234) is not zero.

9. 发明申请

US20220250586A1 WINDSCREEN WIPER SYSTEM FOR A MOTOR VEHICLE 有权
公开(公告)号：US20220250586A1
公开(公告)日：2022-08-11
申请号：US17604474
申请日：2020-04-14
申请人： AUDI AG , DR. ING. H.C.F. PORSCHE AG , A.RAYMOND ET CIE , VOLKSWAGEN AKTIENGESELLSCHAFT
发明人： Stephan Haefner , Frank Ackermann , Sven Auch , Axel Feger , Karl Bode
IPC分类号： B60S1/04 , B60S1/34
摘要： A windscreen wiper system for a motor vehicle includes at least one wiper blade which has a slider secured to a wiper blade element. An adapter is connected to the slider in an articulated manner. The adapter is connected to a component of a wiper arm of the windscreen wiper system via a recess. The adapter is connected to a wiper rod of the wiper arm via the recess. A further functional element is arranged on the wiper rod of the wiper arm separately from the adapter.

10. 发明申请

US20220242373A1 WIPER ARM AND METHOD OF MANUFACTURING SAME 有权
公开(公告)号：US20220242373A1
公开(公告)日：2022-08-04
申请号：US17627683
申请日：2020-07-15
申请人： MITSUBA Corporation
发明人： HIROKI TOKUNAKA
IPC分类号： B60S1/34 , B60S1/52 , B60S1/40
摘要： Provided is a wiper arm including: an arm head in which a base end is attached to a swing shaft an arm shank in which a base end is attached to a tip of the arm head; an arm piece in which a base end is attached to a tip of the arm shank; a washer tube; a washer nozzle attached to a tip of the washer tube; and a cover member covering at least the surrounding of a part of the arm piece and the washer tube in a longitudinal direction. The cover member includes: a first cover body, having a top wall portion, and side wall portions protruding from both sides of the top wall portion in a short-side direction; and a second cover body, attached to the side wall portions and disposed to face the top wall portion.

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