公开(公告)号：US5774927A

公开(公告)日：1998-07-07

申请号：US594264

申请日：1996-01-30

Applicant: Pascal Morin

Inventor： Pascal Morin

IPC: B60S1/04 ,  B60S1/32

CPC classification number: B60S1/0455

Abstract: A screen wiper for a motor vehicle comprises a wiper arm carrying a wiper blade and applying a wiping pressure, so as to urge the latter against the windshield of the vehicle as the arm is oscillated in the usual way across the windshield by a drive spindle, which carries a drive head on which the wiper arm is fitted. The wiper arm carries a guide bracket which, in the parked position of the wiper, cooperates with an engagement surface of a ramp fixed to the vehicle body, so as to lift the wiper arm and so relieve the wiping pressure. The guide bracket has an indexing claw which cooperates with a claw formed on the ramp to define a precise angular orientation of the wiper for fitting of the latter on to the drive head.

Abstract translation: 用于机动车辆的刮水器包括：雨刷器，其携带刮水器并施加擦拭压力，以便当臂以通常的方式通过驱动主轴在挡风玻璃上振荡时，将刮水器推向车辆的挡风玻璃上， 其上装有驱动头，雨刷臂装在该驱动头上。 刮水器臂带有一个引导支架，在托架的停放位置与固定在车身上的坡道的啮合表面配合，以提升雨刷臂，从而减轻擦拭压力。 引导支架具有分度爪，该分度爪与形成在斜坡上的爪配合，以限定擦拭器的精确角度定向，以将其固定到驱动头上。

公开(公告)号：US5723924A

公开(公告)日：1998-03-03

申请号：US598237

申请日：1996-02-07

Applicant: Pierre Blanchet

Inventor： Pierre Blanchet

IPC: B60S1/08 ,  H02K7/116 ,  H02K11/02 ,  H02K5/04

CPC classification number: B60S1/166 ,  B60S1/08 ,  H02K11/024 ,  H02K5/225 ,  H02K11/02 ,  H02K7/1166

Abstract: A motorised reduction gear unit, especially one for driving screen wipers of a vehicle, includes a hollow gearbox casing which is closed by a closure plate. At least a portion of the external surface of the closure plate is electrically conductive. The unit also includes an electronic suppressor comprising a group of electronic components arranged on the conductive portion of the external surface of the closure plate. The suppressor components are enclosed by a housing of generally cap-like configuration, which is electrically conductive. The housing includes at least one means for connecting it electrically with the conductive portion of the external surface of the closure plate.

Abstract translation: 一种电动减速装置，特别是用于驱动车辆的屏幕刮水器的减速装置，包括由封闭板封闭的中空变速箱壳体。 封闭板的外表面的至少一部分是导电的。 该单元还包括电子抑制器，其包括布置在封闭板的外表面的导电部分上的一组电子部件。 抑制器部件由通常为帽状构造的壳体包围，该壳体是导电的。 壳体包括至少一个用于将其电连接到封闭板的外表面的导电部分的装置。

公开(公告)号：US5720072A

公开(公告)日：1998-02-24

申请号：US610877

申请日：1996-03-05

Applicant: Jean-Paul Boissac

Inventor： Jean-Paul Boissac

IPC: B60S1/04 ,  B60S1/32

CPC classification number: B60S1/32 ,  B60S1/0455

Abstract: A motor vehicle screen wiper comprising a wiper blade which is applied against a swept surface by means of a wiper arm articulated on a drive head, so as to be driven by the latter in alternate wiping movement over the swept surface, includes a projecting element or lifting tab carried by the wiper arm. When the wiper is in its parked position, this lifting tab cooperates with an engagement face of a ramp which is fixed on the vehicle, so as to displace the wiper arm in such a way that the wiper blade tends to be separated from the swept surface, so as to reduce or eliminate the pressure with which the blade is applied to the swept surface in the parked position of the wiper. The lifting tab is made integral with the wiper arm.

Abstract translation: 一种机动车辆屏幕刮水器，包括刮水片，所述擦拭器刮板通过铰接在驱动头上的刮水器臂施加在扫掠表面上，以便由后者在扫掠表面上的交替擦拭运动中驱动，包括突出元件或 由刮水臂承载的起吊翼。 当刮水器处于其停放位置时，该提升翼片与固定在车辆上的坡道的接合面配合，以便使刮水器臂以这样一种方式移动，使刮水器倾向于与扫掠表面分离 ，以便减少或消除在擦拭器的停放位置中刀片施加到扫掠表面的压力。 提升片与雨刷臂成一体。

公开(公告)号：US5711487A

公开(公告)日：1998-01-27

申请号：US500443

申请日：1995-07-10

Applicant: Stephane Hommelet

Inventor： Stephane Hommelet

IPC: B60S1/34 ,  B05B1/10

CPC classification number: B60S1/3415

Abstract: A screen washing apparatus, especially for a glass surface of a motor vehicle, in which a shaft is formed with a through duct and is carried by the casing of a motorized reduction gear unit. The reduction gear unit drives the screen wiper and imparts to the shaft an alternating rotary motion through a drive element. An end portion of the shaft penetrates sealingly into a bore that is formed in a tubular connector. The tubular connector joins the apparatus to a flexible pipe leading from a screen washing liquid supply circuit. The tubular connector and the end portion of the shaft are coupled together in rotation by a mating coupling, and the shaft has, at its end penetrating into the tubular connector, a knurled surface and a spherical portion, the spherical portion deforming the bore of the tubular connector radially outwardly.

Abstract translation: 一种屏幕洗涤装置，特别是用于机动车辆的玻璃表面的屏幕洗涤装置，其中轴形成有通孔并由电动减速装置的壳体承载。 减速装置驱动屏幕刮水器并且通过驱动元件向轴提供交替的旋转运动。 轴的端部密封地穿入形成在管状连接器中的孔中。 管状连接器将设备连接到从洗涤液供应电路引出的柔性管道。 管状连接器和轴的端部通过配合联接器旋转地联接在一起，并且轴在其端部穿入管状连接器中具有滚花表面和球形部分，该球形部分使孔的孔变形 管状连接器径向向外。

公开(公告)号：US5682639A

公开(公告)日：1997-11-04

申请号：US471414

申请日：1995-06-06

Applicant: Jean-Louis Teindas

Inventor： Jean-Louis Teindas

IPC: B60S1/32 ,  B60S1/38

CPC classification number: B60S1/3801 ,  B60S1/32 ,  B60S2001/3815 ,  Y10T403/1616 ,  Y10T403/32106

Abstract: The invention proposes a motor vehicle screen wiper of the type comprising at least one elongate element, made of press-formed and bent sheet metal, and having, in cross section through a transverse plane, the form of an inverted U which comprises two vertical side portions joined together through a spine portion, in which, in one of the end portions of the elongate element, the spine portion has a zone of locally reduced thickness, such as to give a curvature to the external face of the elongate element in its end portion.

Abstract translation: 本发明提出了一种机动车辆屏幕刮水器，其类型包括由压制成形和弯曲的金属板制成的至少一个细长元件，并且在横截面中横截面为倒U形，其包括两个垂直侧 通过脊部连接在一起的部分，其中，在细长元件的一个端部中，脊部具有局部减小的厚度的区域，例如在其末端给予细长元件的外表面的曲率 一部分。

公开(公告)号：US5549286A

公开(公告)日：1996-08-27

申请号：US173653

申请日：1993-12-17

Applicant: Frederic Vacca

Inventor： Frederic Vacca

IPC: B60S1/08 ,  B60S1/16 ,  B60S1/18 ,  B60S1/34 ,  F16F7/06 ,  F16F1/14

CPC classification number: B60S1/3443 ,  B60S1/16 ,  B60S1/34 ,  B60S1/3493 ,  F16F7/06

Abstract: A windshield wiper device generally comprises a shaft supported by a fixed element, such as the base of a housing of a geared motor, this shaft being rotatable around an axis by a reduction gear system and connecting rod assembly; an angle damping device is disposed between the fixed element and the shaft. According to the invention, the angle damping device comprises at least one elastic washer axially compressed along the axis of the shaft. The axial compression of the elastic washer is controlled by a cam having a variety of angular sectors for moving axially along the shaft.

Abstract translation: 挡风玻璃刮水器装置通常包括由固定元件支撑的轴，例如齿轮传动马达的壳体的底座，该轴可通过减速齿轮系统和连杆组件围绕轴线旋转; 角度阻尼装置设置在固定元件和轴之间。 根据本发明，角度阻尼装置包括沿着轴的轴线轴向压缩的至少一个弹性垫圈。 弹性垫圈的轴向压缩由具有各种角部分的凸轮控制，用于沿轴线轴向移动。

公开(公告)号：US5230397A

公开(公告)日：1993-07-27

申请号：US807160

申请日：1991-12-13

Applicant: Georges Tranchon

Inventor： Georges Tranchon

IPC: B62D5/04

CPC classification number: B62D5/0433 ,  B62D5/0412

Abstract: A mechanism for supplying power assistance to the steering column of a vehicle is arranged to operate in response to signals indicating that power assistance is required, and therefore has periods in which it is inoperative and periods in which it is operative, all while the vehicle is in motion. The mechanism comprises a motor driving a speed reducing mechanism which is coupled to the steering column. The mechanism includes an epicyclic gear train, the planet wheel carrier of which is fitted around the steering column, the epicyclic gear train being driven by the power assistance motor. The outer crown of the epicyclic gear train is mounted so as to be free to rotate about the steering column, but when power assistance is required the outer crown is prevented from rotating by means of a releasable blocking or braking means actuated by an electro-magnet, thus causing the planet wheel carrier to rotate the steering column.

Abstract translation: 用于向车辆的转向柱提供动力辅助的机构被布置成响应于指示需要动力辅助的信号进行操作，并且因此具有其不工作的时期以及其运行的周期，同时车辆是 在运动。 该机构包括驱动与转向柱联接的减速机构的马达。 该机构包括行星齿轮系，行星轮支架安装在转向柱周围，行星齿轮系由动力辅助马达驱动。 行星齿轮系的外冠被安装成围绕转向柱自由旋转，但是当需要动力辅助时，通过由电磁铁驱动的可释放的阻塞或制动装置来防止外冠旋转 ，从而使行星轮托架旋转转向柱。

公开(公告)号：US5042106A

公开(公告)日：1991-08-27

申请号：US537933

申请日：1990-06-13

Applicant: Daniel Maubray

Inventor： Daniel Maubray

IPC: B60S1/32 ,  B60S1/38

CPC classification number: B60S1/3806

Abstract: An air flow deflector for a windshield wiper includes a profiled portion joined to a means for attaching the deflector on a wiper blade or on a wiper arm. The deflector includes surfaces which obstruct the air flow. In addition, it includes guide means for the air flow. The invention is particularly applicable to windshield wiper systems for automotive vehicles.

Abstract translation: 用于挡风玻璃刮水器的气流导流器包括与偏转器连接在擦拭器刮片或刮水器臂上的装置连接的成型部分。 偏转器包括阻碍空气流动的表面。 此外，它还包括空气流的引导装置。 本发明特别适用于机动车辆的挡风玻璃刮水器系统。

公开(公告)号：US4831680A

公开(公告)日：1989-05-23

申请号：US149167

申请日：1988-01-27

Applicant: Bernard Raymond

Inventor： Bernard Raymond

IPC: B60S1/38

CPC classification number: B60S1/3801 ,  B60S2001/3813

Abstract: A windshield wiper blade holder has an auxiliary lever arm having first and second free ends. Each one of the free ends presses against the back of a windshield wiper blade for increasing the force applied to the windshield wiper blade when the curvature of a curved windshield increases. The auxiliary lever arm is preferrably hinged to the armature at a point between the hinging of the armature to a driving arm of a vehicle and an end of the armature to which a compensator is pivotably attached. Various compensators and secondary compensators can be pivotably attached to the armature for holding a wiper blade and for cooperating with the auxiliary arm for enhancing the force pressing the wiper blade against the convex windshield.

Abstract translation: 挡风玻璃刮水片支架具有具有第一和第二自由端的辅助杠杆臂。 每个自由端压靠挡风玻璃刮水片的背面，以增加当弯曲的挡风玻璃的曲率增加时施加到挡风玻璃刮水片的力。 辅助杠杆臂优选地在电枢的铰链到车辆的驱动臂和电枢的端部之间的点处铰接到衔铁，补偿器可枢转地附接到电枢的端部。 各种补偿器和辅助补偿器可以可枢转地连接到衔铁上，用于保持刮水片并与辅助臂配合，以增强将刮水片压靠在凸形挡风玻璃上的力。

公开(公告)号：US20250050387A1

公开(公告)日：2025-02-13

申请号：US18719886

申请日：2022-12-14

Applicant: VALEO SYSTEMES D'ESSUYAGE

Inventor： Alexandre FILLOUX ,  Frederic GIRAUD ,  Frederic BRETAGNOL

IPC: B08B7/02 ,  B08B17/02 ,  G02B27/00

Abstract: The present invention relates to a protection assembly for a cleaning assembly including a cleaning unit and an optical surface, with the cleaning unit having at least one wave transducer to be acoustically coupled to the optical surface. The protection assembly including a mechanical protection element configured to cover the wave transducer, such that the wave transducer is between the mechanical protection element and the optical surface. The protection assembly also includes a covering made of an electromagnetic wave absorbing material, the covering being capable of limiting electromagnetic radiation from the wave transducer outside the cleaning assembly.