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31. 发明申请

US20210370886A1 VEHICLE MONITOR CLEARING DEVICE 有权
公开(公告)号：US20210370886A1
公开(公告)日：2021-12-02
申请号：US16886879
申请日：2020-05-29
申请人： Mickey Martin
发明人： Mickey Martin
IPC分类号： B60S1/56 , B60S1/08 , B60S1/66
摘要： A vehicle monitor clearing system includes an air source for generating an air flow at a desired pressure. A channel is connected to the air source. The channel receives the air flow from the air source and delivers it to at least one nozzle connected to the channel. The system further includes at least one nozzle for discharging the air flow toward a vehicle monitor located proximate to the nozzle. The system operates by applying forced air at the vehicle monitor, clearing road spray accumulated on a surface of the vehicle monitor.

32. 发明申请

US20210323505A1 SMART WIPER SYSTEM 有权
公开(公告)号：US20210323505A1
公开(公告)日：2021-10-21
申请号：US17165389
申请日：2021-02-02
申请人： Rosemount Aerospace Inc.
发明人： Muralidhar Rao Bojjanapalli , Naveen Kumar Devarakonda , Aswin Kumar Vallamkondu
IPC分类号： B60S1/08 , B60S1/26 , B64C1/14
摘要： A windshield wiper system includes a wiper arm, a wiper blade attached to the wiper arm, an output shaft attached to an end of the wiper arm, an actuator attached to the output shaft, a controller, a first sensor, a second sensor, and a third sensor. The controller is configured to activate the actuator, causing the output shaft to rotate and thus driving the wiper arm with the attached wiper blade in a sweeping motion across a windshield. The controller is also configured to receive signals from the first, second, and third sensors indicating the position of the wiper arm and the wiper blade.

33. 发明申请

US20210300300A1 VEHICLE WIPER CONTROL DEVICE AND VEHICLE WIPER CONTROL METHOD 有权
公开(公告)号：US20210300300A1
公开(公告)日：2021-09-30
申请号：US17262190
申请日：2019-07-02
申请人： MITSUBA Corporation
发明人： TETSUYOSHI TANAAMI , HIROKI HOSHINO , TAKESHI IKEDA , TAKASHI TAI
IPC分类号： B60S1/08 , B60S1/16 , B60S1/24
摘要： Disclosed is a vehicle wiper control device which includes: wiper blades that can be disposed on a surface to be wiped and that perform a reciprocating wiping motion between a lower reversal position and an upper reversal position which are set on the surface to be wiped; an electric motor that reciprocates the wiper blades on the surface to be wiped; a drive portion that drives the electric motor; and a load calculation portion that calculates a load on the electric motor while the wiper blades wipe from the upper reversal position to the lower reversal position. If the calculated load value exceeds a predetermined threshold, the drive portion performs wiper stop processing for stopping the wiper blades at the lower reversal position or at a storage position which is set below the lower reversal position.

34. 发明授权

US11117553B2 Vehicle cleaning system 有权
公开(公告)号：US11117553B2
公开(公告)日：2021-09-14
申请号：US16393390
申请日：2019-04-24
申请人： DENSO CORPORATION
发明人： Ryo Toyama
IPC分类号： B60S1/52 , B60S1/46 , B60S1/48 , B60S1/08 , B60S1/24
摘要： A vehicle cleaning system includes a wiper motor, a vehicle wiper, a washer nozzle, a washer pump, and a controller. The wiper motor forwardly and reversely rotates an output shaft. The vehicle wiper is coupled to the output shaft and reciprocally wipes a surface for wiping in accordance with forward and reverse rotations of the output shaft. The washer nozzle is arranged on the vehicle wiper. The washer pump feeds a washer fluid to the washer nozzle. The controller controls the wiper motor and the washer pump. The controller drives the washer pump so that the washer fluid is ejected in a direction in which accumulated snow is present based on a determination that the vehicle wiper is in a constrained state caused by accumulated snow.

35. 发明申请

US20210276513A1 WIPER SYSTEM AND A VEHICLE WITH SUCH A WIPER SYSTEM 有权
公开(公告)号：US20210276513A1
公开(公告)日：2021-09-09
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.

36. 发明授权

US11101766B2 Wiper device 有权
公开(公告)号：US11101766B2
公开(公告)日：2021-08-24
申请号：US16642381
申请日：2018-07-25
申请人： MITSUBA Corporation
发明人： Takashi Tai , Hisashi Azami
IPC分类号： H02P29/66 , H02P6/15 , B60S1/08
摘要： A wiper device is provided. A boost control unit, if a duty ratio has reached an upper limit value determined in advance, and if the rotational speed of a motor is less than a target rotational speed, varies an advance angle and an energization angle associated with the energization of the motor in accordance with the target rotational speed. An overtemperature protection unit monitors a load state of the motor, and, upon detecting a high-load state, performs a first protection control for decreasing the rotational speed of the motor. A demagnetization protection unit, upon receipt of an operating signal from a wiper switch when the temperature detected by means of a temperature sensor exceeds a first threshold and the first protection control is being performed, performs a second protection control for fixing the advance angle and energization angle of the motor by prohibiting the operation of the boost control unit.

37. 发明申请

US20210239795A1 Sensor arrangement comprising a cover element and method for producing the cover element 有权
公开(公告)号：US20210239795A1
公开(公告)日：2021-08-05
申请号：US17049135
申请日：2019-04-23
申请人： Webasto SE
发明人： Alexander KILIAS , Andrea KRAMER , Dirk LEGLER
IPC分类号： G01S7/40 , G01S7/481 , G01S17/931 , B60S1/08
摘要： A sensor arrangement of a motor vehicle, the sensor arrangement having a sensor element emitting electromagnetic radiation in a measuring direction to determine a measurement signal, and a cover element disposed in front of the sensor element in the measuring direction and being an injection-molded plastic part permeable to the electro-magnetic radiation and having an outer side facing a vehicle environment and an inner side facing the sensor element, and a heating means comprising conductor tracks. The conductor tracks can be applied to a film formed to the inner side of the cover element during production of the cover element by injection-molding, the film with the conductor tracks thus forming an insert of the injection-molded cover element, the conductor tracks being located on the side of the film facing away from the sensor element.

38. 发明授权

US11040701B2 Wiper mount bracket 有权
公开(公告)号：US11040701B2
公开(公告)日：2021-06-22
申请号：US16360314
申请日：2019-03-21
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Tomoyo Sakakibara
IPC分类号： B60S1/34 , B60S1/04 , B60S1/08
摘要： A wiper mount bracket including an attachment portion, a pair of first welded portions each of which is provided with a welding point to be spot welded to the vehicle body, a second welded portion that is disposed on one side with respect to the attachment portion and the first welded portions in a direction perpendicular to an arrangement direction of the pair of first welded portions and that is provided with a welding point to be spot welded to the vehicle body, and a recess portion that is disposed between the second welded portion and the attachment portion together with the first welded portions. A protruding bead through which an input load from the wiper driving unit is transmitted toward an outer edge of the first welded portion is provided in a vicinity of each of the welding points of the first welded portions.

39. 发明申请

US20210179025A1 SYSTEM AND METHOD FOR A SENSOR PROTECTION SYSTEM 有权
公开(公告)号：US20210179025A1
公开(公告)日：2021-06-17
申请号：US16715375
申请日：2019-12-16
申请人： PLUSAI CORP
发明人： Jinpeng Li , Greg Seyfarth , Qiaoyu Zhang , Amit Kumar
IPC分类号： B60S1/08 , B60R21/0134
摘要： The present teaching relates to method and system for sensor protection. A sensor protection system includes an assembly having a first structure embedded in a second structure, wherein a sensor is firmly placed in the first structure for sensing information through the assembly and protected from negative impact of outside environment, and one or more devices mounted on the second structure for providing means to clean a slanted surface of the second structure through which the sensor senses the surrounding information, wherein the one or more devices can be individually or jointly activated as needed to clean the slanted surface in order to prevent degradation of information sensed by the sensor through the assembly.

40. 发明授权

US11035467B2 Gasket for a wiper system, a gasket-bracket assembly for a wiper system comprising such a gasket, a wiper system for an automotive vehicle comprising such a gasket and a method for assembling such a gasket in a wiper system 有权
公开(公告)号：US11035467B2
公开(公告)日：2021-06-15
申请号：US16021781
申请日：2018-06-28
申请人： Valeo Autosystemy Sp. z o.o.
发明人： Lukasz Hendzel , Roman Machacz
IPC分类号： F16J15/08 , B60S1/04 , B60S1/08
摘要： The invention is related to a gasket for a wiper system, the wiper system comprising a bracket and a motor barrel. The gasket comprises an opening for receiving the motor barrel, an engaging means arranged around the opening for engaging the bracket. The engaging means comprises at least one dividing means for providing discontinuity of the engaging means. The invention is also related to a gasket-bracket assembly comprising such a gasket. The invention is further related to a wiper system for an automotive vehicle comprising such a gasket. Furthermore, the invention is related to a method for assembling a gasket in a wiper system.

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