EP4359266A1 - Wischervorrichtung - Google Patents
WischervorrichtungInfo
- Publication number
- EP4359266A1 EP4359266A1 EP21734818.4A EP21734818A EP4359266A1 EP 4359266 A1 EP4359266 A1 EP 4359266A1 EP 21734818 A EP21734818 A EP 21734818A EP 4359266 A1 EP4359266 A1 EP 4359266A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- supply line
- fluid
- fluid supply
- connection element
- fluid connection
- 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.)
- Withdrawn
Links
- 239000012530 fluid Substances 0.000 claims abstract description 268
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 239000011324 bead Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 239000000565 sealant Substances 0.000 description 17
- 239000000463 material Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000000806 elastomer Substances 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
- 238000005266 casting Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000003068 static effect Effects 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
- B60S1/34—Wiper arms; Mountings therefor
- B60S1/3415—Wiper arms; Mountings therefor with means for supplying cleaning fluid to windscreen cleaners, e.g. washers
-
- 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
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
-
- 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
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/52—Arrangement of nozzles; Liquid spreading means
- B60S1/522—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms
- B60S1/524—Arrangement of nozzles; Liquid spreading means moving liquid spreading means, e.g. arranged in wiper arms arranged in wiper blades
Definitions
- a wiper device with at least one fluid connection element and with at least one fluid supply line unit, which is provided for transporting fluid at least in sections along a wiper arm, and which has at least one fluid supply line which is fluidically connected to the at least one fluid connection element, has already been proposed.
- the invention is based on a wiper device with at least one fluid connection element and with at least one fluid supply line unit, which is provided for transporting fluid at least in sections along a wiper arm, and which has at least one fluid supply line which is fluidically connected to the at least one fluid connection element.
- the at least one fluid connection element forms at least one check valve, in particular a Dunlop valve, with the at least one fluid supply line.
- a “wiper device” should preferably be understood to mean at least a part, preferably a subassembly, of a windshield wiper.
- the wiper device can also include the entire windshield wiper, in particular with a wiper blade.
- the wiper device intended for use on a vehicle is preferably provided, in particular as part of the windshield wiper, for cleaning a surface, preferably a windshield on a vehicle.
- the wiper device is preferably 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.
- 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 device is ready for a wiping process and/or a wiping operation and/or is coupled to at least one wiper arm and/or a wiper blade and/or is in a wiping operation , in which a wiper strip unit of the wiper device, in particular of the windshield wiper, is preferably guided over a vehicle window and advantageously rests against the vehicle window.
- the fluid supply line unit comprises a fluid supply line and a fluid connection element, the fluid connection element having a main fluid channel which opens into the fluid supply line.
- the fluid connection element is in particular tubular. Furthermore, at least one secondary fluid channel is connected to the main fluid channel, which also opens into the fluid supply line.
- a sealing means cooperates with a region at an end of the fluid supply line, so that a mouth of the fluid supply line and the auxiliary fluid channel are arranged tightly within the fluid supply line. The sealant seals the fluid supply line so that fluid does not leak through the end of the fluid supply line.
- the area at the end represents a part of the fluid supply line which rests on the fluid connection element.
- the fluid supply line unit preferably comprises a fluid supply line, which extends along a longitudinal axis of the wiper arm over at least 80%, preferably over at least 90%, of the wiper arm, preferably to a fluid supply of a wiper blade.
- a "longitudinal axis" of an object should preferably be understood to mean an axis which is parallel to a longest one edge of the smallest imaginary cuboid that just completely encloses the object.
- the fluid supply line is preferably designed as at least one hose.
- the fluid supply line can be configured as at least two hoses running parallel to one another.
- the fluid supply line can be designed as a plurality of fluidically connected hoses.
- the fluid supply line is preferably made of an elastically deformable material.
- At least one end piece of the at least one fluid supply line is preferably made of an elastically deformable material.
- the at least one fluid supply line can be made of a plastic containing an elastomer or a natural
- the wiper device may include a wiper arm adapter.
- the wiper arm adapter is preferably arranged on the wiper arm.
- the wiper device may include a wiper blade adapter.
- the wiper blade adapter is preferably arranged on the wiper blade.
- the wiper blade is preferably connected to the wiper arm via the wiper blade adapter and/or the wiper arm adapter.
- the fluid connection element is intended to be connected to an element delimiting a fluid channel, such as a hose or a tube, preferably by attaching the element delimiting the fluid channel to an extension of the fluid connection element.
- the fluid connection element is preferably provided in particular for connecting the fluid supply line to a further fluid supply line and/or to a fluid-carrying component, such as in particular the wiper arm adapter and/or the wiper blade adapter.
- the fluid connection element forms in particular a coupling element for the fluid supply line.
- the fluid connection element can be designed as part of a wiper arm adapter.
- the fluid connection element can be formed as part of a wiper blade adapter.
- the fluid connection element can be formed as part of an element formed separately from the wiper arm adapter and separately from the wiper blade adapter.
- the at least one fluid connection element preferably forms a static section of the at least one check valve.
- the at least one fluid supply line preferably forms an elastically deflectable section of the at least one check valve.
- the at least one check valve is preferably formed exclusively by the at least one fluid supply line and the at least one fluid connection element.
- the at least one check valve is preferably designed as a Dunlop valve.
- an advantageously cost-effective return valve can be achieved.
- an advantageously space-saving return valve can be achieved.
- a return valve that is advantageously easy to manufacture and/or assemble can be achieved.
- a return valve, which can advantageously be easily equipped with a heating element, can be achieved.
- the wiper device can advantageously be assembled from already existing component shapes, in particular component designs. It can be achieved that the fluid supply line advantageously itself forms the function of the return valve.
- the at least one fluid connection element is at least partially designed as a fluid connection extension, which forms the at least one check valve, in particular Dunlop valve, with the at least one fluid supply line.
- the at least one fluid connection element is preferably at least partially designed as a fluid connection extension which extends over at least 1 cm, preferably over at least 1.5 cm, particularly preferably over at least 2 cm.
- the fluid connection element can be designed as a fluid connection extension on the wiper blade adapter and/or on the wiper arm adapter.
- the fluid connection element designed as a fluid connection extension preferably forms an extension of a further component or element and protrudes by at least 1 cm, preferably by at least 1.5 cm, particularly preferably by at least 2 cm, from a base body of the component or element on which the fluid connection element is arranged.
- the at least one fluid connection element is preferably cohesive, in particular in one piece, with the wiper blade adapter, the wiper arm adapter and/or a separate part from the wiper blade adapter and the wiper connected arm adapter trained element, such as glued, welded or made directly in one piece.
- “In one piece” is to be understood in particular as being 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 the person skilled in the art, and/or advantageously formed in one piece, such as for example by production from a single casting and/or by production using a single-component or multi-component injection molding process and advantageously from an individual blank.
- An advantageously simple assembly of the fluid supply line unit, in particular the fluid supply line can be achieved on the fluid connection element.
- the at least one fluid connection element delimits an angled fluid channel.
- the fluid channel is preferably angled at 90°.
- the fluid channel can be angled at 45°, 60°, 75°, 80° or 85°.
- the fluid channel delimited by the at least one fluid connection element preferably comprises a main fluid channel which extends parallel to a longitudinal axis of the fluid connection element through the fluid connection element.
- the fluid channel delimited by the at least one fluid connection element preferably comprises at least one secondary fluid channel, which extends perpendicularly to the main fluid channel.
- the at least one auxiliary fluid channel is preferably designed as an opening of the main fluid channel on one side of the fluid connection element.
- the fluid supply line which is designed in particular as a hose, is preferably plugged onto the fluid connection element up to and beyond the at least one secondary fluid channel.
- the fluid supply line preferably delimits the at least one auxiliary fluid channel in an assembled state in the direction of a transverse axis of the fluid connection element.
- a “transverse axis” of an object should preferably be understood to mean an axis that runs perpendicular to a longitudinal axis of the object.
- the at least one secondary fluid channel is preferably arranged at one end of the fluid connection element.
- the main fluid channel is preferably designed to be fluidically sealed, in particular closed, in the direction of the longitudinal axis of the fluid connection element.
- Advantageous fluid pressure conditions for forming a check valve can be achieved. in particular What can be achieved is that the fluid supply line can form an elastically steerable part of a return valve.
- the at least one fluid supply line forms a flow area for the at least one fluid connection element by at least partial elastic deflection in at least one operating state.
- the fluid supply line can preferably be elastically deflected at least partially in the direction of the transverse axis of the fluid connection element.
- the fluid supply line can preferably be elastically deflected at least partially in the direction of a transverse axis of the fluid supply line, in particular perpendicular to a fluid guiding direction of the fluid supply line.
- the at least one fluid supply line preferably forms a flow area around the at least one fluid connection element from one end of the fluid connection element to the secondary fluid channel.
- the at least one fluid supply line is preferably intended to be elastically deflected at a fluid pressure until the at least one fluid supply line forms a flow area for the at least one fluid connection element up to the auxiliary fluid channel.
- the at least one fluidic connection element in particular the main fluid channel and/or the secondary fluid channel, can preferably be supplied with fluid by the elastic deflection of the fluid supply line. An advantageous fluid pressure-dependent fluid supply of the fluid connection element can be achieved.
- the wiper device comprises at least one heating element, which extends at least partially through the at least one fluid connection element.
- the at least one heating element is preferably designed at least partially and preferably for the most part as at least one heating wire, preferably with a thermally conductive sheath.
- the at least one heating element preferably extends along the longitudinal axis of the fluid connection element through the entire fluid connection element.
- the at least one heating element preferably extends at least partially along the longitudinal axis of the fluid supply line through the at least one fluid supply line, in particular at an end of the fluid supply line connected to the fluid connecting element. It can be an advantageous heatable and/or defrostable return valve can be achieved. In particular, an advantageously heatable connection of the fluid supply line to the fluid connection element can be achieved.
- the fluid supply line unit has at least one further fluid supply line
- the at least one fluid connection element is designed as a double-sided fluid connection extension which fluidly connects the fluid supply line and the further fluid supply line.
- the further fluid supply line is at least partially and preferably mostly in the form of a hose.
- One end of the fluid connection element is preferably connected to the fluid supply line or to the further fluid supply line.
- the at least one fluid supply line preferably forms a check valve with the fluid connection element and/or the at least one further fluid supply line forms with the fluid connection element.
- the fluid connection element is preferably designed as an insert for integration into the fluid supply line unit.
- the at least one fluid connection element is preferably designed as a fluid connection element, in particular as a fluidic I-piece, for two hoses of the fluid supply line unit, in particular for the fluid supply line and the further fluid supply line.
- a return valve can be formed, which can advantageously be integrated into a fluid supply line unit regardless of location.
- the wiper device comprises at least one wiper arm adapter, in particular the wiper arm adapter already mentioned, which is at a distance from the at least one fluid connection element.
- the wiper arm adapter is preferably arranged at one end of the wiper arm and/or connected to the wiper arm at the end of the wiper arm.
- the fluid connection element is preferably integrated into the fluid supply line unit, in particular between the fluid supply line and the further fluid supply line. An arrangement of the return valve that is advantageously independent of the wiper arm adapter can be achieved.
- the wiper device comprises at least one wiper blade adapter, which is spaced apart from the at least one flow idconnector is.
- An arrangement of the return valve that is advantageously independent of the wiper blade adapter can be achieved.
- the at least one fluid connection element is arranged in the vicinity of the wiper arm adapter.
- the fluid connection element is preferably integrated into the fluid supply line unit in the vicinity of the wiper arm adapter, in particular arranged between the fluid supply line and the further fluid supply line.
- a “near range” of an object or an axis should preferably be understood as an area around the object or the axis, which extends up to a maximum distance of 10 cm, preferably a maximum of 5 cm, and particularly preferably a maximum of 3 cm, from the object or the axis extends. An advantageously short fluid reaction time can be achieved.
- the wiper device according to the invention, the fluid connection element according to the invention and/or the windshield wiper according to the invention should not be limited to the application and embodiment described above.
- the wiper device according to the invention, the fluid connection element 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 the number specified here in order to fulfill a function described herein.
- values lying within the stated limits should also be considered disclosed and can be used as desired.
- a recess which can be provided for better sealing, can be formed between the end of the fluid supply line and the auxiliary fluid channel.
- the recess can extend annularly in the circumferential direction around the outer peripheral surface of the fluid connection element. It is preferably uninterrupted.
- the sealant is arranged outside on the area at the end of the fluid supply line, so that the fluid supply line is clamped between the sealant and the fluid connection element. This compresses the fluid supply line inward and the resulting forces act radially inward on the line. The resulting pressure leads to a fluid-tight seal at the end of the line.
- the sealing means can be arranged on the outer peripheral surface of the fluid supply line.
- the fluid supply line is elastically deformed and pressed onto the fluid connection element. If the recess is present, the sealant is pressed into the recess with the line.
- the fluid supply line can be formed from an elastomer.
- the sealant should be arranged between the fluid connection element and the fluid supply line.
- the line expands outwards and the forces of the line acting inwards press the sealant onto the fluid connection element so that it lies tightly.
- the sealing means can be arranged in the recess.
- the line presses the sealant into the recess. This can be filled in a fluid-tight manner by the deformed sealant.
- the sealing means can be an O-ring.
- the sealant can have a circular or angular cross-section.
- the sealing means can be designed in one piece with the fluid connection element. It can be made of the same material as the fluid connection element.
- the one-piece sealant can be formed as a radially rising bead, which preferably surrounds the connecting element. It cannot be interrupted. drawing
- FIG. 1 shows various embodiments of the fluid supply unit according to the invention in a schematic sectional view.
- FIG. 1A shows a fluid supply line unit 10 which is provided for a wiper device and comprises a fluid supply line 12 and a fluid connection element 14 .
- the fluid connector 14 includes a main fluid passage 28 extending through the fluid connector 14 .
- the fluid connection element 14 can be tubular and have two openings 15 which are assigned to the main fluid channel 28 . At least one opening 15 opens into the fluid supply line 12.
- the main fluid channel 28 is connected to at least one secondary fluid channel 16, which also opens into the fluid supply line 12.
- the auxiliary fluid channel 16 extends through a wall of the fluid connection element 14 and is essentially aligned transversely to the main fluid channel 28 .
- the Fluidmakersslei device 12 rests on the opening of the secondary fluid channel 16 and closes it tight.
- the fluid connection element 14 can protrude from the fluid supply line 12 at one end 19 .
- a sealing means 18 which is present in particular in the form of an O-ring, spring, cable tie and/or a clip, interacts with a region 17 at the end 19 of the fluid supply line 12, whereby one of the openings 15 of the fluid supply line 12 and the secondary fluid channel 16 are arranged tightly within the fluid supply line 12 .
- the sealant 18 is arranged on the outside of the area at the end 19 of the fluid supply line 12 so that the fluid supply line 12 is clamped between the sealant 18 and the fluid connection element 14 .
- the fluid supply line 12 and/or the sealant 18 may include an elastic material.
- the sealant 18 presses on the fluid supply line 12 and presses with a force, the material of the fluid supply line 12 to the outer peripheral surface of the fluid connection element 14.
- the material of the fluid supply line 12 can be expanded radially inward.
- the sealing means 18 is arranged between the end 19 and the auxiliary fluid channel 16 . Area 17 also extends at least partially in this section.
- a recess 22 is arranged between the end 19 of the fluid supply line 12 and the auxiliary fluid channel 16, as shown in FIG. 1B. From the recess 22 is formed as a deepening extending radially inward and encircling Ver. Furthermore, the recess 22 can be an annular groove that runs along the outer peripheral surface without interruption.
- the Fluidversor supply line 12 is arranged on the recess 22 and preferably completely covers it.
- the sealing means 18 is net angeord on the recess 22, wherein the fluid supply line 12 is arranged between the sealing means 18 and the fluid connection element 14. The sealing means 18 presses on the fluid supply line 12 and expands the wall of the fluid supply line 12 radially inwards, so that it protrudes into the recess 22 .
- the Ausneh statement 22 is thereby at least partially filled by the material of the wall of the fluid supply line 12 .
- Surfaces and/or edges of the recess 22 can be occupied by the wall of the fluid supply line 12, with the material of the wall lying tightly. As a result, additional sealing is achieved.
- the sealing means 18 is arranged between the fluid connection element 14 and the fluid supply line 12, so that the fluid supply line 12 is deformed outwards.
- the force acting radially inwards presses on the sealing means 18 and seals the end of the fluid supply line 12 .
- the sealing means 18 can be arranged directly in a recess 22, which is shown in FIG.
- the fluid supply line 12 can be arranged on the recess and the sealant 18 .
- the sealant 18 can be deformed so that it at least partially fills the recess 22 and presses on edges and surfaces of the recess 22 .
- the sealing means 18 can alternatively be designed in one piece with the fluid connection element 14 .
- the sealing means 18 can be formed from the same material as the fluid connection element 14 .
- the sealing means 22 can be designed as a radially rising bead.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
Description
Claims
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2021/066812 WO2022268286A1 (de) | 2021-06-21 | 2021-06-21 | Wischervorrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4359266A1 true EP4359266A1 (de) | 2024-05-01 |
Family
ID=76624048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21734818.4A Withdrawn EP4359266A1 (de) | 2021-06-21 | 2021-06-21 | Wischervorrichtung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240270209A1 (de) |
| EP (1) | EP4359266A1 (de) |
| CN (1) | CN117561186A (de) |
| WO (1) | WO2022268286A1 (de) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2781743B1 (fr) * | 1998-07-31 | 2000-09-15 | Journee Paul Sa | Dispositif de projection de liquide de lavage et essuie-glace portant un tel dispositif |
| DE19906197B4 (de) * | 1999-02-15 | 2006-09-21 | Robert Bosch Gmbh | Scheibenwischer mit Spritzdüse und Rückschlagventil |
| DE19950738A1 (de) * | 1999-10-21 | 2001-05-10 | Bosch Gmbh Robert | Zuführvorrichtung zur Zuführung einer Flüssigkeit auf ein Ziel, zum Beispiel eine Scheibe eines Fahrzeugs |
| DE102017221455A1 (de) * | 2017-11-29 | 2019-05-29 | Robert Bosch Gmbh | Wischblattvorrichtung |
| DE102018212050A1 (de) * | 2018-07-19 | 2020-01-23 | Robert Bosch Gmbh | Wischblattvorrichtung |
| DE102018251763A1 (de) * | 2018-12-28 | 2020-07-02 | Robert Bosch Gmbh | Wischblattvorrichtung |
| DE102019218659A1 (de) * | 2019-11-30 | 2021-06-02 | Robert Bosch Gmbh | Wischervorrichtung, Fluidverbindungselement und Scheibenwischer |
| DE202020103408U1 (de) * | 2020-06-15 | 2020-08-11 | Robert Bosch Gesellschaft mit beschränkter Haftung | Wischervorrichtung |
-
2021
- 2021-06-21 WO PCT/EP2021/066812 patent/WO2022268286A1/de not_active Ceased
- 2021-06-21 EP EP21734818.4A patent/EP4359266A1/de not_active Withdrawn
- 2021-06-21 US US18/567,957 patent/US20240270209A1/en not_active Abandoned
- 2021-06-21 CN CN202180099660.8A patent/CN117561186A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20240270209A1 (en) | 2024-08-15 |
| WO2022268286A1 (de) | 2022-12-29 |
| CN117561186A (zh) | 2024-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102012012971B4 (de) | Dämpfungselement für eine Kraftfahrzeug-Hydraulikanlage | |
| DE102020126241A1 (de) | Membrananordnung | |
| EP2646688B1 (de) | Ventil, insbesondere auslassventil einer hydraulischen kolbenpumpe | |
| DE102018113967A1 (de) | Dichtschnittstelle für eine Lufttrocknungskartusche und einen Sockel für eine Lufttrocknungskartusche | |
| DE102014004668A1 (de) | Ventil | |
| EP2556252A1 (de) | Ringförmiges dichtelement | |
| WO2022268286A1 (de) | Wischervorrichtung | |
| DE102005017131A1 (de) | Kolbenpumpe | |
| DE202020103408U1 (de) | Wischervorrichtung | |
| DE102007006767A1 (de) | Quetschventil | |
| EP4065430A1 (de) | Wischervorrichtung, fluidverbindungselement und scheibenwischer | |
| EP3902722A1 (de) | Wischblattvorrichtung | |
| EP3959106A1 (de) | Scheibenwischervorrichtung | |
| DE102019128682A1 (de) | Fördervorrichtung zumindest zu einem Fördern eines Fluids und Pumpe mit einer derartigen Fördervorrichtung | |
| DE102009008817B4 (de) | Handpumpe zum Pumpen von Kraftstoff | |
| EP3236033B1 (de) | Kombinationsventil zum befüllen und entlüften eines flüssigkeitstanks | |
| DE102018208508A1 (de) | Fluidverbindungsadapter, Fluidverbindungsanordnung sowie Verfahren zum Herstellen einer Fluidverbindungsanordnung | |
| DE102009056496A1 (de) | Drosselventil | |
| WO2021078898A1 (de) | Fördervorrichtung zumindest zu einem fördern eines fluids und pumpe mit einer derartigen fördervorrichtung | |
| DE202016004959U1 (de) | Schlauchanschlussvorrichtung | |
| EP4425296B1 (de) | Druckmembraneinheit | |
| WO2021078897A1 (de) | Fördervorrichtung zumindest zu einem fördern eines fluids und pumpe mit einer derartigen fördervorrichtung | |
| DE10328246B4 (de) | Kraftfahrzeugventil | |
| DE102006027094B4 (de) | Behälter mit Schnittstellenmodul | |
| DE102007055042B3 (de) | Druckluftstecker mit Rückflußdrosselung und Schlauchanschluß mit Tülle auch für unterschiedliche Werkstoffpaarungen der funktionsbedingten Teile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20240122 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20240801 |