EP4065433A1 - Wischblattvorrichtung, wischblatt und scheibenwischer - Google Patents
Wischblattvorrichtung, wischblatt und scheibenwischerInfo
- Publication number
- EP4065433A1 EP4065433A1 EP20803480.1A EP20803480A EP4065433A1 EP 4065433 A1 EP4065433 A1 EP 4065433A1 EP 20803480 A EP20803480 A EP 20803480A EP 4065433 A1 EP4065433 A1 EP 4065433A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wiper blade
- base body
- adapter
- adapter base
- wiper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims abstract description 63
- 238000007789 sealing Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/38—Wiper blades
- B60S1/3848—Flat-type wiper blade, i.e. without harness
- B60S1/3849—Connectors therefor; Connection to wiper arm; Attached to blade
- B60S1/3862—Transport of liquid there through
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/38—Wiper blades
- B60S1/3848—Flat-type wiper blade, i.e. without harness
- B60S1/3849—Connectors therefor; Connection to wiper arm; Attached to blade
- B60S1/386—Connectors therefor; Connection to wiper arm; Attached to blade made in two halves
Definitions
- Wiper blade device Wiper blade device, wiper blade and windshield wiper
- a wiper blade device with at least one wiper blade adapter which has at least one adapter base body which has at least one fluid duct which fluidly connects at least two fluid line extensions of the adapter base body to one another has already been proposed.
- the invention is based on a wiper blade device with at least one wiper blade adapter which has at least one adapter base body which has at least one fluid channel which fluidically connects at least two fluid line extensions of the adapter base body to one another.
- the wiper blade adapter have at least one channel wall coupled to the adapter base body.
- a “wiper blade device” should preferably be understood to mean at least a part, preferably a subassembly, of a wiper blade, in particular a windshield wiper.
- the wiper blade device can preferably also encompass the entire wiper blade, in particular the entire windshield wiper.
- the wiper blade device is preferably provided for use on a vehicle.
- the wiper blade device is preferably provided, in particular as part of the wiper blade, in particular the windshield wiper, for cleaning a surface, preferably a window, on the vehicle.
- the wiper blade device is coupled to a vehicle, preferably a wiper arm of a vehicle, for cleaning a vehicle window.
- “Provided” should preferably be understood to mean specially set up, specially designed and / or specially equipped.
- the fact that an object is provided for a specific function should preferably be understood to mean that the object fulfills and / or executes this specific function in at least one application and / or operating state.
- An "operating state” should preferably be understood to mean a state in which the wiper blade device is ready for a wiping process and / or a wiping mode and / or is in a wiping mode in which a wiper strip unit of the wiper blade device, in particular the wiper blade, in particular the windshield wiper , is preferably ge leads over the vehicle window and advantageously rests against the vehicle window.
- the at least one wiper blade adapter is preferably designed in several parts, at least in a pre-assembled state.
- the at least one wiper blade adapter preferably comprises at least one retaining spring for a, in particular pivotable, connection with the at least one adapter base body.
- the adapter base body preferably has at least one, preferably at least two, connecting elements for a connection to the at least one retaining spring.
- the at least one connecting element is preferably designed as an at least partially rounded connecting extension.
- the at least one connecting element preferably defines a pivot axis for a pivotable connection of the at least one adapter base body to the at least one retaining spring.
- the pivot axis is preferably aligned at least substantially perpendicular to a longitudinal axis of the adapter base body.
- a longitudinal axis of an object should preferably be understood to mean an axis which runs parallel to a longest edge of a smallest geometric cuboid which just completely encloses the object.
- the expression "essentially perpendicular" is preferably intended to define an alignment of a direction relative to a reference direction, the direction and the reference direction, especially viewed in a projection plane, at an angle of 90 °. close and the angle has a maximum deviation of in particular less than 8 °, advantageously less than 5 ° and particularly advantageously less than 2 °.
- the wiper blade in particular the wiper blade device, preferably comprises a wind deflector unit.
- the wind deflector unit preferably has two separate spoiler elements.
- the at least two spoiler elements of the wind deflector unit preferably each have a fluid channel integrated into the respective spoiler element.
- a fluid channel integrated in a spoiler element is fluidically connected to a fluid line extension of the adapter base body, in particular at least in the operating state.
- the adapter base body preferably has at least one further fluid line extension. All fluid line extensions are preferably aligned in the direction of the longitudinal axis of the adapter base body. All fluid line extensions preferably extend at least 0.25 cm, preferably at least 0.5 cm, in the direction of the longitudinal axis of the at least one adapter base body. Preferably, two opposing fluid line extensions are provided to be connected to a fluid channel integrated into a spoiler element.
- the further fluid line extension which in particular is free of a fluid line extension lying opposite it along the longitudinal axis of the adapter base body, is preferably provided to be connected to a fluid supply line.
- the fluid channel of the adapter base body preferably connects all of the fluid line extensions.
- the adapter base body is preferably designed free of a fluid output element. Fluid output of the wiper blade device at the spoiler elements can preferably be achieved. Fluid output of the wiper blade device can preferably be achieved along the spoiler elements.
- the at least one duct wall is free of a direct, in particular special fluidic, connection with the at least one wind deflector unit, in particular the duct unit integrated into the wind deflector unit.
- the duct wall is preferably spaced from components which are different from the adapter base body, the wiper blade device, in particular special of the wiper blade, such as a spring rail, a wiper strip unit and / or wiper blade end caps.
- the duct wall preferably delimits the wiper blade adapter at least partially in one direction of the pivot axis.
- a longitudinal axis of the channel wall is preferably aligned parallel to the longitudinal axis of the adapter base body.
- the configuration of the wiper blade device according to the invention makes it possible to achieve a wiper blade adapter that can be configured flexibly. Furthermore, an advantageously easily accessible inner region of a wiper blade adapter can be achieved.
- a channel wall that can advantageously be adapted to newly emerging windshield wiper designs can be formed, for example in terms of color, size or assembly technology.
- a wiper blade adapter that can advantageously be produced inexpensively can be achieved.
- an advantageously low-weight wiper blade device can be achieved.
- a wiper blade device that is partially balanced in terms of weight, in particular based on a suspension point on a wiper arm can be achieved.
- An advantageously short assembly and / or repair time can be achieved.
- the at least one channel wall is at least substantially plate-like.
- a “plate-like” object is preferably to be understood as a spatial object which, viewed in a development in a plane, has an in particular at least substantially constant material thickness in a cross section perpendicular to the plane, which is less than 30%, preferably less than 10% % and particularly preferably less than 5% of a surface extension of the spatial element parallel to the plane, in particular a smallest surface extension of the element parallel to the plane and preferably has a non-circular cross-sectional area perpendicular to the plane.
- An “essentially plate-like” object should preferably be understood to mean an object which is at least 50%, preferably at least 75%, and very particularly preferably at least 90%, plate-like.
- a contiguous section, in particular of at least 60% of the volume, of the channel wall is preferably designed in the manner of a plate.
- the contiguous plate-like section of the channel wall is in a state connected to the adapter base body along the longitudinal axis of the adapter base body between the Fluid line extensions arranged.
- An advantageously flat channel wall can be achieved.
- An "essentially constant material thickness" of an object should preferably mean a material thickness of the object with a tolerance of a maximum of 10%, preferably a maximum of 5%, an average material thickness of the object, in particular with a tolerance of a maximum of 3 mm, preferably a maximum 1 mm, particularly preferably a maximum of 0.5 mm, can be understood.
- a duct wall that is advantageously easy to manufacture can be achieved. In particular, assembly and / or manufacturing costs can advantageously be reduced. In particular, a fluidic sealing of the adapter base body in the direction of the pivot axis can advantageously be facilitated.
- the at least one channel wall is designed at least partially as a side wall of the wiper blade adapter.
- the channel wall is designed as a, preferably plate-like, side wall of the adapter base body in the direction of the pivot axis.
- the channel wall is preferably designed as a side wall of the fluid channel of the adapter base body, preferably in the direction of the pivot axis.
- the fluid channel of the adapter base body is preferably formed with the channel wall in at least one direction of the pivot axis in an unlimited manner by the adapter base body, in particular open.
- the channel wall preferably delimits the fluid channel at least partially, preferably in the direction of the pivot axis.
- An advantageously uniform delimitation of the fluid channel can be achieved.
- An advantageously compact wiper blade adapter can be achieved.
- an easily accessible duct wall can be achieved, which can lead to an advantageously low installation effort.
- the at least one channel wall is provided to cover at least 50% of at least one side of the adapter base body.
- the channel wall is preferably provided to cover at least 50%, preferably at least 60%, particularly preferably at least 75%, and most preferably at least 90%, of one side of the adapter body, in particular in the direction of the pivot axis, in the coupled state with the adapter body .
- the duct wall is preferably provided for this see, in the coupled state with the adapter base body, at least 30%, preferably at least 50%, particularly preferably at least 80%, and very particularly preferably at least substantially completely, cover one side of the fluid channel of the adapter base body in the direction of the pivot axis, in particular to seal it fluidically.
- An advantageously low-component cover of the adapter base body can be achieved.
- An advantageously easy and / or quick assembly can be achieved.
- the at least one channel wall has at least one connection extension for connection to the at least one adapter base body.
- the channel wall preferably defines a plate plane which is aligned in particular perpendicular to the pivot axis, at least in the coupled state of the channel wall with the adapter base body.
- the connection extension is preferably designed as an extension in the direction of the pivot axis.
- the connecting extension is preferably designed as an extension in the direction perpendicular to the plane of the plate.
- the connection extension is preferably angled to form a connection surface.
- the at least one connecting extension preferably comprises at least two plate-like sections that are integrally connected to one another.
- one-piece should be understood to mean in particular at least cohesively connected, for example by a welding process, an adhesive process, an injection molding process and / or another process that appears sensible to a person skilled in the art, and / or advantageously formed in one piece, such as, for example by production from a cast and / or by production in a single or multi-component injection molding process and advantageously from a single blank.
- the at least one connection extension is preferably designed as an angle element, preferably as a 90 ° angle element.
- the at least one channel wall preferably has a plurality of, for example two, three, four or similar connecting extensions, which are preferably arranged in alignment with one another along the longitudinal axis of the channel wall.
- the adapter base body has at least one connection recess for receiving the at least one connection extension.
- the at least one connection recess is preferably provided to at least partially accommodate the at least one connection extension.
- the connection recess is complementary, in particular at least one size of a connection surface on the base body, to the at least one connection extension.
- the at least one connection extension is preferably at least partially, preferably largely, arranged in the at least one connection recess.
- the at least one connection extension forms a latching and / or clamping connection with the at least one connection recess.
- the at least one adapter base body preferably has a plurality of, for example two, three, four or similar connection recesses, which are preferably arranged in alignment with one another along the longitudinal axis of the adapter base body.
- An advantageous combination of duct wall and adapter base body can be achieved.
- an advantageously precisely fitting wiper blade adapter can be formed, the duct wall and the adapter base body being particularly advantageously combinable with one another.
- the wiper blade device has a locking unit which is provided to connect the duct wall to the adapter base body by means of a locking connection.
- the duct wall is preferably materially connected to the adapter base body, such as welded or glued, for example.
- the at least one channel wall particularly preferably forms a latching connection and / or clamping connection, in particular a fluidically tight connection, with the adapter base body.
- the latching unit preferably comprises at least one latching element.
- the at least one latching element of the latching unit is preferably arranged on the adapter base body. Alternatively, it is conceivable that the at least one latching element is arranged on the at least one channel wall.
- the locking unit preferably comprises at least one locking recess.
- At least one latching recess of the latching unit is arranged on the at least one channel wall, preferably for a connection to the at least one latching element on the Adapter body.
- at least one latching recess it is possible for at least one latching recess to be arranged on the at least one adapter base body for connection to the at least one latching element on the at least one duct wall.
- the at least one latching unit preferably has at least one sealing element which is arranged at least partially on the adapter base body and / or at least partially on the duct wall.
- the at least one sealing element is preferably provided to fluidically seal a latching connection between the adapter base body and the at least one channel wall.
- the at least one sealing element is at least in a coupled state of the adapter base body with the at least one channel wall in a cross section perpendicular to the pivot axis around the fluid channel of the adapter base body, in particular to completely fluidically seal the fluid channel.
- An advantageously releasable connection between the adapter base body and the duct wall can be achieved.
- an exchangeable channel wall can be achieved which can ensure a fluidically tight delimitation of a fluid channel.
- the channel wall is aligned at least substantially perpendicular to an axis of movement, in particular the pivot axis, of the wiper blade adapter.
- the channel wall is preferably at least 30%, preferably at least 40%, and particularly preferably at least for the most part, oriented perpendicular to a movement axis, in particular the pivot axis, of the wiper blade adapter.
- the channel wall preferably has a section, in particular the contiguous plate-like section, which is oriented perpendicular to the axis of movement, preferably the pivot axis, of the wiper blade adapter.
- the duct wall is at least essentially perpendicular to an axis should preferably be understood to mean that a largest outer surface of the duct wall, in particular the contiguous plate-like section of the duct wall, closes at least essentially perpendicular to the smallest geometric cuboid the axis is aligned.
- an outer surface of the channel wall is at least substantially smooth, preferably flat.
- “Essentially smooth or flat” should preferably be understood to mean, except for manufacturing tolerances, smooth or flat, in particular free of a surface structure such as structural elements, for example lamellae, knobs, grooves or the like. the.
- An advantageous sealing geometry for the fluid channel of the adapter base body can be achieved. In particular, a number of sealing elements can advantageously be kept low.
- the wiper blade preferably comprises at least one, preferably two, spring rails.
- the wiper blade preferably comprises at least one wiper strip unit with an elastic wiper lip.
- the wiper blade preferably comprises at least two wiper blade end caps.
- the wiper blade preferably comprises at least one fluid dispensing element, preferably at least one fluid dispensing nozzle.
- a windshield wiper with a wiper arm and with a wiper blade and with a wiper blade device according to the invention arranged on the wiper blade is proposed.
- the windshield wiper preferably comprises a wiper arm.
- the windshield wiper preferably comprises a fluid supply line running along the wiper arm.
- the windshield wiper preferably comprises a wiper arm adapter arranged on the wiper arm for a connection with the wiper blade adapter, in particular the adapter base body or the retaining spring.
- the wiper blade device according to the invention, the wiper blade according to the invention and / or the windshield wiper according to the invention should not be restricted to the application and embodiment described above.
- the wiper blade device according to the invention, the wiper blade according to the invention and / or the windshield wiper according to the invention can have a number of individual elements, components and units that differs from a number of individual elements, components and units mentioned herein in order to fulfill a mode of operation described herein.
- values lying within the stated limits should also be deemed disclosed and can be used as required.
- FIG. 1 shows a windshield wiper according to the invention with a wiper blade device according to the invention in a schematic representation
- FIG. 2 shows a wiper blade adapter according to the invention of a wiper blade device according to the invention in a schematic presen- tation.
- FIG. 1 shows a windshield wiper 60 with at least one wiper blade 62 and with at least one wiper blade device 10 arranged on the wiper blade 62.
- the wiper blade 62 comprises the wiper blade device 10.
- FIG. 1 shows a wiper blade adapter 30 of the wiper blade device 10.
- the windshield wiper 60 comprises a wiper arm 50.
- a wiper arm adapter 40 of the windshield wiper 60 is connected to the wiper arm 50.
- the wiper arm adapter 40 is constructed in several parts.
- the wiper arm adapter 40 comprises a cover element 44.
- the wiper arm adapter 40 comprises a fluid plug element 42.
- the fluid plug element 42 has two fluid connection extensions.
- the fluid plug element 42, in particular one of the fluid connection extensions, of the wiper blade adapter 40 is provided for a plug connection with the wiper blade adapter 30.
- the fluid plug element 42, in particular one of the fluid connection extensions, of the wiper arm adapter 40 is fluidically connected to the wiper blade adapter 30.
- the fluid plug element 42, in particular one of the fluid connection extensions, of the wiper arm adapter 40 is connected to a fluid supply line 54.
- the Wiper arm 50 has a key-bit-like, mechanical interface 52 at one end along a longitudinal axis of wiper arm 50.
- the wiper blade device 10 comprises at least one wind deflector unit 32.
- the wind deflector unit 32 comprises two spoiler elements 34, 34 '.
- the wiper blade device 10 comprises at least one channel unit 64.
- the channel unit 64 is integrated into the wind deflector unit 32, in particular into the spoiler elements 34, 34 '.
- the wiper blade device 10 comprises two spring rails 36, 36 '.
- the wiper blade device 10 comprises a wiper strip unit 38.
- the wiper strip unit 38 comprises a wiper lip for wiping a window, preferably a vehicle window.
- the wiper blade device 10 comprises the wiper blade adapter 30.
- the wiper blade adapter 30 is provided for connection to the wiper arm 50.
- the wiper blade adapter 30 is provided for connection to the wiper arm adapter 40 arranged on the wiper arm 50.
- the wiper blade adapter 30 comprises an adapter base body 12.
- the wiper blade adapter 30 comprises a retaining spring 46.
- the retaining spring 46 is provided for a pivotable connection with the adapter base body 12.
- the adapter base body 12 has two rounded connecting elements for connecting to the retaining spring 46.
- the two rounded connecting elements of the adapter base body 12 define a pivot axis 26 for a pivotable connection of the adapter base body 12 to the retaining spring 46.
- the retaining spring 46 is connected to the adapter base body 12 such that it can pivot about the pivot axis 26.
- the adapter base body 12 has a fluid channel 16.
- the adapter base body by 12 has two analog fluid line extensions 18, 18 'which are arranged opposite one another.
- the two fluid line extensions 18, 18 ′ are provided for connection to the channel unit 64.
- the adapter base body 12 has a fluid line extension 20 for a connection, in particular a receptacle, with the fluid plug element 42, in particular a fluid connection extension of the fluid plug element 42.
- the fluid line extension 20 is designed to be larger than the fluid line extensions 18, 18 ′, in particular measured on a fluid line cross section.
- the fluid channel 16 of the adapter base body 12 fluidly connects the three fluid line extensions 18, 18 ', 20 of the adapter base body 12 to one another.
- the fluid channel 16 extends along a longitudinal axis 66 of the adapter base body 12 through the entire adapter base body 12.
- the wiper blade adapter 30 has at least one channel wall 14 coupled to the adapter base body 12.
- the channel wall 14 is at least essentially plate-like.
- the channel wall 14 has a contiguous, plate-like section 68 which, measured in terms of volume, comprises at least 70% of the channel wall 14.
- the channel wall 14 is at least partially designed as a side wall of the wiper blade adapter 30.
- the contiguous, plate-like section 68 of the channel wall 14 is designed as a side wall of the wiper blade adapter 30.
- the at least one channel wall 14 is provided to cover at least 50% of at least one side of the adapter base body 12.
- the at least one channel wall 14 is provided to cover at least 75% of at least one side of the adapter base body 12.
- the channel wall 14 is aligned at least substantially perpendicular to an axis of movement, in particular the pivot axis 26, of the wiper blade adapter 30.
- the contiguous, plate-like section 68 of the duct wall 14 is oriented at least substantially perpendicular to the movement axis, in particular the pivot axis 26, of the wiper blade adapter 30.
- the channel wall 14 is aligned at least substantially parallel to a fluid conduction direction of the fluid channel 16 of the adapter base body 12.
- the channel wall 14 has three connecting extensions 22, 22 ', 22' '. Each of the connection extensions 22, 22 ', 22' is provided for a connection to the at least one adapter base body 12.
- the connection extensions 22, 22 ′, 22 ′′ are provided to form a connection surface.
- the connection extensions 22, 22 ′, 22 ′′ are each designed as 90 ° angle elements.
- the connecting extensions 22, 22 ′, 22 ′′ are designed in one piece with the contiguous, plate-like section 68.
- the further section 72, 72 “, 72” of the angled connection extensions 22, 22 “, 22” is designed as a side wall for the wiper blade adapter 30.
- the further section 72, 72 ′′, 72 ′′ forms a connection surface for a connection to the adapter base body 12, in particular a flat contact with the adapter base body 12.
- the adapter base body 12 has three connection recesses 24, 24 ', 24' '. Each of the connecting recesses 24, 24 ', 24 "is intended to receive one of the connecting extensions 22, 22', 22".
- Each of the connecting recesses 24, 24 ', 24 " is intended to accommodate the other sections 72, 72', 72" of the connecting extensions 22, 22 ', 22 ".
- Each of the connection recesses 24, 24 ′′, 24 ′′ is intended to at least partially accommodate the sections 70, 70 ′′, 70 ′′ of the connection extensions 22, 22 ′′, 22 ′′.
- the connecting extensions 22, 22 ', 22' ' are arranged in alignment along a longitudinal axis 74 of the duct wall 14.
- 24 ′′, 24 ′′ are arranged in alignment along the longitudinal axis 66 of the adapter base body 12.
- the wiper blade device 10 has a latching unit 58.
- the latching unit 58 is provided to connect the channel wall 14 to the adapter base body 12 by a latching connection.
- the latching unit 58 comprises a latching element 48.
- the latching element 48 of the latching unit 58 is arranged on the adapter base body 12.
- the locking unit 58 grips a latching recess 56.
- the latching recess 56 of the latching unit 58 is arranged on the at least one channel wall 14.
- the locking unit 58 can have a multiplicity of locking elements 48 on the channel wall 14 and / or on the adapter base body 12.
- the latching unit 58 can have a corresponding plurality of latching recesses 56 on the channel wall 14 and / or on the adapter base body 12.
- a sealing element 28 is arranged on the adapter base body 12 to fluidically seal the connection, in particular the latching connection, of the channel wall 14 with the adapter base body 12.
- Three sealing elements 28, 28 are located on the channel wall 14, in particular the connection extensions 22, 22 ′, 22 ′′ ′, 28 ′′ arranged to fluidically seal the connection, in particular the latching connection, of the channel wall 14 with the adapter base body 12.
- the channel wall 14 can be welded to the adapter base body 12 at least in sections.
- the wiper blade 62 is provided in an operating state for exercising a fluid spray function.
- the wiper blade adapter 30 is welded, clipped and / or latched to the spring rails 36, 36 '.
- the spoiler elements 34, 34 ’ are placed on the spring rails 36, 36’.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ink Jet (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019218658.0A DE102019218658A1 (de) | 2019-11-30 | 2019-11-30 | Wischblattvorrichtung, Wischblatt und Scheibenwischer |
PCT/EP2020/081052 WO2021104823A1 (de) | 2019-11-30 | 2020-11-05 | Wischblattvorrichtung, wischblatt und scheibenwischer |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4065433A1 true EP4065433A1 (de) | 2022-10-05 |
Family
ID=73172672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20803480.1A Pending EP4065433A1 (de) | 2019-11-30 | 2020-11-05 | Wischblattvorrichtung, wischblatt und scheibenwischer |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4065433A1 (de) |
CN (1) | CN114761285A (de) |
DE (1) | DE102019218658A1 (de) |
WO (1) | WO2021104823A1 (de) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004056835B4 (de) * | 2004-11-25 | 2018-02-15 | Valeo Systèmes d'Essuyage | Wischblatt |
FR2933930B1 (fr) * | 2008-07-15 | 2010-12-17 | Valeo Systemes Dessuyage | Connecteur hydraulique notamment pour systeme d'essuie-glace de vehicule automobile |
FR2994147B1 (fr) * | 2012-08-02 | 2016-08-05 | Valeo Systemes Dessuyage | Dispositif de connexion entre un bras d'essuyage et un balai d'essuyage, comprenant un circuit de circulation de liquide |
FR3023524B1 (fr) * | 2014-07-11 | 2017-12-22 | Valeo Systemes Dessuyage | Connecteur mecanique pour un balai d'essuie-glace de vehicule |
EP3210841A1 (de) * | 2016-02-25 | 2017-08-30 | Valeo Systèmes d'Essuyage | Blattverbinder, wischerblatt und wischervorrichtung für ein fahrzeug |
-
2019
- 2019-11-30 DE DE102019218658.0A patent/DE102019218658A1/de active Pending
-
2020
- 2020-11-05 EP EP20803480.1A patent/EP4065433A1/de active Pending
- 2020-11-05 CN CN202080082349.8A patent/CN114761285A/zh active Pending
- 2020-11-05 WO PCT/EP2020/081052 patent/WO2021104823A1/de unknown
Also Published As
Publication number | Publication date |
---|---|
CN114761285A (zh) | 2022-07-15 |
DE102019218658A1 (de) | 2021-06-02 |
WO2021104823A1 (de) | 2021-06-03 |
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