WO2013042977A2 - Ensemble essuie-glace de pare-brise - Google Patents

Ensemble essuie-glace de pare-brise Download PDF

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Publication number
WO2013042977A2
WO2013042977A2 PCT/KR2012/007580 KR2012007580W WO2013042977A2 WO 2013042977 A2 WO2013042977 A2 WO 2013042977A2 KR 2012007580 W KR2012007580 W KR 2012007580W WO 2013042977 A2 WO2013042977 A2 WO 2013042977A2
Authority
WO
WIPO (PCT)
Prior art keywords
pair
leaf spring
spoiler
wind pressure
windshield wiper
Prior art date
Application number
PCT/KR2012/007580
Other languages
English (en)
Korean (ko)
Other versions
WO2013042977A3 (fr
Inventor
이춘배
리앨버트
Original Assignee
(주)에이피아이코리아
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by (주)에이피아이코리아 filed Critical (주)에이피아이코리아
Publication of WO2013042977A2 publication Critical patent/WO2013042977A2/fr
Publication of WO2013042977A3 publication Critical patent/WO2013042977A3/fr

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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
    • B60S1/3806—Means, or measures taken, for influencing the aerodynamic quality of the wiper blades
    • B60S1/381—Spoilers mounted on the squeegee or on the vertebra
    • 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
    • B60S1/40—Connections between blades and arms
    • 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
    • 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
    • B60S1/3863—Connectors having a spoiler
    • 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
    • B60S1/3851—Mounting of connector to blade assembly
    • B60S1/3856—Gripping the blade
    • 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
    • B60S1/3865—Connectors having an integral pivot pin for connection with the wiper arm
    • B60S1/3867—Connectors having an integral pivot pin for connection with the wiper arm pin formed on the interior of side walls
    • 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
    • B60S1/3874—Flat-type wiper blade, i.e. without harness with a reinforcing vertebra
    • B60S1/3875—Flat-type wiper blade, i.e. without harness with a reinforcing vertebra rectangular section
    • B60S1/3879—Flat-type wiper blade, i.e. without harness with a reinforcing vertebra rectangular section placed in side grooves in the squeegee
    • 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
    • B60S1/3886—End caps
    • B60S1/3887—Mounting of end caps
    • B60S1/3889—Mounting of end caps cooperating with holes in the vertebra
    • 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
    • B60S2001/3827—Wiper blades characterised by the squeegee or blade rubber or wiping element
    • B60S2001/3836—Wiper blades characterised by the squeegee or blade rubber or wiping element characterised by cross-sectional shape

Definitions

  • the present invention relates to a windshield wiper assembly for wiping a windshield of a vehicle.
  • a vehicle In general, a vehicle is provided with a windshield to secure an external view from the vehicle cabin and to prevent foreign substances such as wind, rain, snow or dust from entering the vehicle interior.
  • the windshield is provided on the front and rear of the vehicle compartment and doors disposed on the left and right sides of the vehicle compartment.
  • the windshield provided in front of the vehicle cabin is provided with a wiper assembly for wiping foreign matter such as rain, snow or dust, and the wiper assembly is rotatably connected to the vehicle by a wiper arm and reciprocates along the windshield.
  • a wiper blade (or squeegee) is sandwiched between a pair of leaf springs and a spoiler is fastened to the pair of leaf springs. Wind pressure caused by the wind that encounters a running vehicle acts on the spoiler so that the wiper blade is in close contact with the windshield.
  • the spoiler is formed with a pair of grooves formed long enough to allow the respective leaf springs to be inserted along the longitudinal direction, the wind pressure acting on the spoiler while the wiper arm is operating, the friction force between the wiper blade and the windshield, The spoiler is detached from the pair of leaf springs due to various reasons such as wear of the grooves formed in the spoiler, deformation of the spoiler, and the like.
  • the wiper blade in order for the wiper blade to be stably supported between the pair of leaf springs, the distance between the pair of leaf springs must be narrow, but in this case, the wiper blades are easily worn by friction with the leaf springs. A problem occurred.
  • the wiper blade is usually made of a flexible material, such as synthetic rubber, the plate spring is more so considering that made of a metallic material.
  • the problem to be solved by the present invention is to provide a windshield wiper assembly that can prevent the spoiler from being removed.
  • Another object of the present invention is to provide a windshield wiper assembly that can prevent the wiper blades from interfering with the leaf springs.
  • Another problem to be solved by the present invention is to provide a windshield wiper assembly in which the wiper blade does not fall easily between a pair of leaf springs.
  • the windshield wiper assembly of the present invention generally includes a pair of leaf springs supported in parallel with each other; At least one spoiler having a pair of leaf spring fastening portions fastened to the pair of leaf springs and spaced apart from each other, and each leaf spring fastening portion having an insertion hole into which the leaf spring is inserted; And a wiper blade supported by the pair of leaf spring fastenings.
  • the windshield wiper assembly of the present invention generally includes a pair of leaf springs supported in parallel with each other; A pair of leaf spring fastening portions which are fastened to the pair of leaf springs, respectively, spaced apart from each other, and having an arcuate curved surface connecting the pair of leaf spring fastening portions; And a wiper blade disposed between the pair of leaf springs.
  • the windshield wiper assembly of the present invention is effective to prevent the removal of the spoiler.
  • the windshield wiper assembly of the present invention has the effect of preventing the wear of the wiper blade.
  • the windshield wiper assembly of the present invention has the effect that the bearing force of the wiper blade is shaped.
  • FIG. 1 is a perspective view of a combination of the windshield wiper assembly according to a first embodiment of the present invention
  • FIG. 2 is an exploded perspective view of the windshield wiper assembly shown in FIG. 1;
  • FIG. 3 is a plan view (a), side view (b) and bottom view (c) of the windshield wiper assembly shown in FIG.
  • FIG. 4 is a cross-sectional view taken along the line A-A of FIG.
  • FIG. 5 is a cross-sectional view taken along the line B-B of FIG.
  • FIG. 6 is a bottom view illustrating a pair of spoilers fastened to the pair of leaf springs shown in FIG. 2;
  • FIG. 7 is an exploded perspective view of a windshield wiper assembly according to a second embodiment of the present invention.
  • FIG. 8 is a plan view (a), side view (b) and bottom view (c) of the windshield wiper assembly shown in FIG.
  • FIG. 1 is a perspective view of the combination of the windshield wiper assembly 100 according to the first embodiment of the present invention
  • Figure 2 is an exploded perspective view of the windshield wiper assembly 100 shown in Figure 1
  • Figure 3 is shown in Figure 1
  • side view (b) and bottom view (c) of the windshield wiper assembly 100 are cross-sectional views taken along line AA of FIG. 1.
  • the windshield wiper assembly 100 is spaced apart from each other and supported in parallel with a pair of leaf springs 10 and a pair of wiper blades disposed between the pair of leaf springs 10 ( 30 and a spoiler 20 fastened to the pair of leaf springs 10.
  • the spoiler 20 includes a pair of leaf spring fastening portions 22 to which the pair of leaf springs 10 are fastened, respectively.
  • Each leaf spring coupling portion 22 may have an insertion hole 21 into which the leaf spring 10 is inserted.
  • the insertion hole 21 may be elongated to penetrate the entire leaf spring fastening portion 22. Since the leaf spring fastening portion 22 is inserted surrounding the leaf spring 10, the spoiler 20 is prevented from being removed from the leaf spring 10.
  • the wiper blade 30 is supported by a pair of leaf spring fasteners 22.
  • the wiper blade 30 may be formed of a flexible material such as soft plastic and natural / synthetic rubber so that the wiper blade 30 may be deformed according to the bending of the windshield.
  • the wiper blade 30 has an upper end inserted into the spoiler 20, and the lower end protrudes out of the spoiler 20 to be in close contact with the windshield.
  • the wiper blade 30 includes a base portion 32 inserted into the spoiler 20, a blade portion 34 for wiping the windshield, and a hinge portion connecting the base portion 32 and the blade portion 34 ( 36).
  • the base portion 32 is prevented from being separated out of the spoiler 20 by being caught between the pair of leaf spring fastening portions 22.
  • a predetermined space 25 for accommodating the base part 32 should be secured inside the spoiler 20.
  • the blade 34 When the windshield wiper assembly 100 pivots along the surface of the windshield, the blade 34 is elastically curved about the hinge portion 36 according to the bending of the windshield or the uneven state of the surface. The close contact between the part 34 and the windshield is maintained.
  • Support grooves 33 are formed long along the longitudinal direction, respectively, on both sides of the blade part 34, and the leaf spring fastening part 22 is inserted into each of the support grooves 33.
  • the spoiler 20 may include a deformable portion 24 that is deformed according to the wind pressure acting while driving the vehicle, and the leaf spring fastening portion 22 may be formed at both ends of the deformable portion 24, respectively.
  • the deformable portion 24 may include a first wind pressure action surface 24a on which wind pressure acts, and a second wind pressure action surface 24b.
  • the first wind pressure acting surface 24a and the second wind pressure acting surface 24b are gradientd in opposite directions, and the protrusion 26 is formed at the connection portion between the first wind pressure acting surface 24a and the second wind acting surface 24b. It may extend along the longitudinal direction of the spoiler 20.
  • the deformable portion 24 When the wind that strikes the front of the driving vehicle passes over the deformable portion 24, the deformable portion 24 is caused by the difference in the wind pressure acting on the first wind pressure acting surface 24a and the second wind pressure acting surface 24b. Is deformed and the pressure exerted from the wiper blade 30 in the direction perpendicular to the windshield is increased. Therefore, the wiper blade 30 can maintain adhesiveness without lifting from the windshield.
  • the protrusions 26 allow the deformation of the deformable part 24 to be made more smoothly.
  • the spoiler 20 makes the wiper blade 30 by forming a vortex in a low pressure region through which the wind passing through the protrusions 26 passes.
  • the pressure to press increases the wiper blade 30 to prevent it from being lifted from the windshield.
  • a vortex is formed in the low pressure region on the side of the second wind-pressure acting surface 24b.
  • the leaf spring 10 is formed to be bent at a predetermined curvature so that the wiper blade 30 has elastic force and maintains close contact with the windshield when the wiper blade 30 moves across the windshield.
  • the leaf spring 10 is elastically varied in curvature according to the operating pressure, and the elastic force generated at this time exerts a force so that the wiper blade 30 may be in close contact with the windshield.
  • the spoiler 20 may be made of a flexible material such as synthetic rubber so that the spoiler 20 may be deformed in response to the curvature change of the leaf spring 10.
  • the leaf spring 10 may be formed by rolling a metal material, such a rolling process may have a slight difference in curvature or elastic force in every processing.
  • the windshield wiper assembly 100 according to the embodiment of the present invention is supported because the pair of leaf springs 10 are inserted into the leaf spring fastening portion 22 of the spoiler 20, and thus, the pair of plates Even if there is a slight difference in curvature or elastic force between the springs 10, the flexible spoiler 20 can compensate for the curvature change or elastic action due to the deformation of each leaf spring 10. Therefore, the wiper blade 30 may press the windshield at a uniform pressure.
  • the leaf spring fastening portion 22 may be made of a deformable material that allows a certain level of deformation according to the elastic deformation of the leaf spring 10, but may be made of a relatively harder than the deformable portion 24. have.
  • both the leaf spring fastening portion 22 and the deformable portion 24 are made of rubber, but the leaf spring fastening portion 22 is made of hard rubber compared to the deformable portion 24.
  • the leaf spring fastening portion 22 made of harder than the deformable portion 24 can effectively prevent deformation, in particular torsion of the leaf spring 10.
  • the spoiler 20 in which the leaf spring fastening portion 22 and the deformable portion 24 having different material characteristics are integrally formed may be formed by a molding method using different materials.
  • the inner surface of the spoiler 20 which opposes the base part 32 can form the curved surface 24c whose cross section is arcuate. More specifically, the curved surface 24c is formed by bending the lower end of the deformable portion 24 upward, and connects between the pair of leaf spring fastening portions 22 and extends along the longitudinal direction of the spoiler 20.
  • the soft spoiler 20 When an external force acts in a direction in which the pair of leaf spring fastening portions 22 are open to each other, the soft spoiler 20 is deformed, and in particular, both ends of the curved surface 24c are also opened so that the curvature of the curved surface 24c is changed. do.
  • the predetermined elastic force generated by the deformed curved surface 24c acts in the direction in which the pair of leaf spring fastening portions 22 approach each other.
  • the pair of leaf springs 10 can be arranged at regular intervals at all times, and the wiper blade 30 is prevented from being separated between the pair of fastening portions 22.
  • the through hole 23 extending along the longitudinal direction of the spoiler 20 may be formed in the deformable portion 24 above the curved surface 24c.
  • the deformation part 24 may be more smoothly deformed by the wind pressure.
  • the cross-section of the through hole 23 is illustrated as being circular, but may be formed in other shapes.
  • the through hole 23 having a circular cross section is not only easy to process, but also advantageous for restoring the deformation part 24 to its original state when the external force is removed.
  • the first wind pressure action surface 24a and the second wind pressure action surface 24b respectively form curved surfaces indented into the spoiler 20 to form an area on which wind pressure acts.
  • the pair of leaf spring fastening portions 22 are opened by an external force such as wind pressure, they are elastically deformed together, so that the pair of leaf spring fastening portions 22 approaches each other. Exerts an elastic force in the direction.
  • the structural stability of the spoiler 20 is improved.
  • FIG. 5 is a cross-sectional view taken along line B-B of FIG. 1.
  • FIG. 6 is a bottom view illustrating a pair of spoilers 20 fastened to the pair of leaf springs 10 shown in FIG. 2.
  • the bracket 40 allows a pair of leaf springs 10 to be supported in parallel at regular intervals.
  • the bracket 40 is connected with the wiper arm moving across the windshield.
  • the bracket 40 and the wiper arm may be connected by the connecting pin 42.
  • the bracket 40 is fastened to the center portion of each leaf spring 10 so that the pair of leaf springs 10 are supported while being spaced apart from each other, and the bracket ( Spoilers 20 are provided on both sides of 40, respectively.
  • Fixing tabs 44 for fixing the leaf springs 10 are formed on both sides of the lower end of the bracket 40, and fixing slots 14 for inserting the fixing tabs 44 are formed in each leaf spring 10. .
  • the fixing tab 44 is bent inward while surrounding the outer side of the leaf spring 10, and an end thereof is inserted into the fixing slot 14.
  • the fixing tabs 44 are formed in pairs on both sides of the bracket 40, respectively, and a pair of fixing slots 14 are formed in each leaf spring 10.
  • a pressure distribution tab 46 is formed between the pair of fixing tabs 44, and each of the leaf springs 10 has a positioning hole in which the pressure distribution tab 46 is accommodated. 16) is formed. The curvature of the leaf spring 10 changes according to the pressure exerted by the pressure distribution tab 46.
  • each spoiler 30 adjacent to each other in the central portion of the leaf spring 10 the deformable portion 24 is not formed for installing the bracket 40, the bracket 40 is the leaf spring fastening portion 22 ) Directly.
  • Spoiler holder 50 is to fix the spoiler 20
  • spoiler fixing portion 52 that is coupled to the spoiler 20 may be formed on both sides of the spoiler holder 50, respectively.
  • the center portion of the spoiler holder 50 is formed by cutting, the bracket 40 and the leaf spring 10 is fastened through the cut center portion.
  • the upper portion of the spoiler holder 50 is in contact with both sides of the bracket 40, the lower portion is extended to a sufficient length to cover the fastening structure of the bracket 40 and the leaf spring 10 to form a cover 55.
  • the cover 55 is bent outward from the top of the spoiler holder 50 so as to cover the fixing tab 44 formed in the bracket 40 and extended downward.
  • each spoiler 20 has been partially cut to avoid the positioning hole 16 and the fixing slot 14.
  • This structure is such that the leaf spring fastening portion 22 extends to the center portion of the leaf spring 10 on which the bracket 40 is mounted, and is interposed between the wiper blade 30 and the leaf spring 10 in the center portion. In the cut portion to the bracket 40 to be directly coupled to the leaf spring (10).
  • the end caps 60 may be coupled to both sides of the pair of leaf springs 10, respectively.
  • End cap fixing slots 18 are formed at both ends of the leaf spring 10, respectively, and end caps 60 are coupled to the end caps 60, and end caps 60 are inserted into the end cap fixing slots 18.
  • the end cap fixing slot 18 is preferably formed long so that the end of the leaf spring 10 can be displaced in the state in which the detent 68 is inserted.
  • the end cap 60 may be formed with a pair of holes 65 to allow the end of each leaf spring 10 to flow.
  • a groove may be formed in the leaf spring 10 instead of a slot.
  • the detent 68 can be displaced within a predetermined distance with the recess 68 inserted into the groove.
  • the groove may be formed by cutting away from the outer side of the leaf spring (10).
  • FIG. 7 is an exploded perspective view of the windshield wiper assembly 200 according to the second embodiment of the present invention
  • Figure 8 is a plan view (a), a side view of the windshield wiper assembly 200 shown in FIG. (b) and bottom view (c).
  • the same components as in the above-described embodiment will be denoted by the same reference numerals, and detailed description thereof will be omitted and the description will be mainly focused on different points.
  • the windshield wiper assembly 200 according to the second embodiment of the present invention is different from the windshield wiper assembly 100 according to the first embodiment described above.
  • One spoiler 70 is formed integrally with the length.
  • the deformable portion 74 is not formed in the center portion of the spoiler 70, but the leaf spring fastening portion 72 is not broken even in the center portion where the bracket 40 is mounted.
  • the leaf spring fastening portion 72 has a hole 78 through which the pressure distribution tab 46 can pass through a portion where the bracket 40 is mounted, and a cut portion 77 for avoiding the fixing tab 44. Was formed.
  • the leaf spring fastening portion 22 has an example in which the insertion hole 21 into which the leaf spring 10 is inserted is formed, but unlike the leaf spring fastening portion, the leaf spring 10 may be installed.
  • a shape in which the long groove is formed may also be considered, in which case the spoiler is not at all likely to be separated from the leaf spring 10, but is provided by an arcuate curved surface connecting the pair of leaf spring fastening portions in which the long groove is formed. Given the structural stability, the spoiler does not easily escape from the leaf spring 10 even in this case.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Quality & Reliability (AREA)
  • Springs (AREA)

Abstract

La présente invention porte sur un ensemble essuie-glace de pare-brise, lequel ensemble comprend : une paire de ressorts à lames qui sont supportés globalement de façon à être parallèles ; au moins un déflecteur, sur lequel une paire de parties d'accouplage de ressorts à lames qui sont accouplées à chacun de la paire de ressorts à lames est formée, un trou d'insertion pour insérer le ressort à lames étant formé sur chacune des parties d'accouplage de ressorts à lames ; et une raclette qui est supportée par la paire de parties d'accouplage de ressorts à lames.
PCT/KR2012/007580 2011-09-21 2012-09-21 Ensemble essuie-glace de pare-brise WO2013042977A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0095349 2011-09-21
KR1020110095349A KR101387134B1 (ko) 2011-09-21 2011-09-21 윈드쉴드 와이퍼 어셈블리

Publications (2)

Publication Number Publication Date
WO2013042977A2 true WO2013042977A2 (fr) 2013-03-28
WO2013042977A3 WO2013042977A3 (fr) 2013-06-13

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PCT/KR2012/007580 WO2013042977A2 (fr) 2011-09-21 2012-09-21 Ensemble essuie-glace de pare-brise

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KR (1) KR101387134B1 (fr)
WO (1) WO2013042977A2 (fr)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
EP4023507A1 (fr) * 2020-12-30 2022-07-06 Danyang UPC Auto Parts Co., Ltd. Essuie-glace
EP4023506A1 (fr) * 2020-12-30 2022-07-06 Danyang UPC Auto Parts Co., Ltd. Essuie-glace

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KR101678163B1 (ko) * 2015-04-13 2016-11-21 디와이오토 주식회사 차량용 와이퍼 블레이드 장치

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4023507A1 (fr) * 2020-12-30 2022-07-06 Danyang UPC Auto Parts Co., Ltd. Essuie-glace
EP4023506A1 (fr) * 2020-12-30 2022-07-06 Danyang UPC Auto Parts Co., Ltd. Essuie-glace
US11572041B2 (en) 2020-12-30 2023-02-07 Danyang Upc Auto Parts Co., Ltd. Wiper

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KR101387134B1 (ko) 2014-04-22
KR20130031645A (ko) 2013-03-29

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