WO2009126986A1 - Vehicle window wiper assembly - Google Patents

Vehicle window wiper assembly Download PDF

Info

Publication number
WO2009126986A1
WO2009126986A1 PCT/AU2009/000320 AU2009000320W WO2009126986A1 WO 2009126986 A1 WO2009126986 A1 WO 2009126986A1 AU 2009000320 W AU2009000320 W AU 2009000320W WO 2009126986 A1 WO2009126986 A1 WO 2009126986A1
Authority
WO
WIPO (PCT)
Prior art keywords
squeegee
vertebra
wiper
vehicle window
window
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.)
Ceased
Application number
PCT/AU2009/000320
Other languages
French (fr)
Inventor
Anthony Guastella
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from AU2008901843A external-priority patent/AU2008901843A0/en
Application filed by Individual filed Critical Individual
Priority to AU2009238193A priority Critical patent/AU2009238193B2/en
Priority to CA2721538A priority patent/CA2721538A1/en
Priority to EP09732479.2A priority patent/EP2276654A4/en
Priority to MX2010011385A priority patent/MX2010011385A/en
Publication of WO2009126986A1 publication Critical patent/WO2009126986A1/en
Priority to US12/906,021 priority patent/US8677551B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B60S1/3801—Wiper blades characterised by a blade support harness consisting of several articulated elements
    • 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
    • B60S1/3881—Flat-type wiper blade, i.e. without harness with a reinforcing vertebra rectangular section in additional element, e.g. 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
    • B60S1/3874—Flat-type wiper blade, i.e. without harness with a reinforcing vertebra
    • B60S1/3884—Wire-shaped section

Definitions

  • THIS INVENTION relates to wipers for wiping windscreens of vehicles .
  • Wipers typically include blades of resiliently flexible material , such as rubber , which can be moved generally laterally across a window, to wipe water or the like from the window, with a longitudinally extending edge of the blade or squeegee .
  • the edge has to be kept in close even abutting contact with the surface of the window or glass to improve wiping .
  • An abutting load is typically transferred to the wiper by a wiper arm , which also moves the wiper assembly laterally , but the abutting load has to be distributed along the length of the blade or squeegee as evenly as possible to achieve best results .
  • a wiper for a vehicle window including components as illustrated in the photo - PAGE 1 and drawing - PAGE 2.
  • a rubber , silicone or flexible material SQUEEGEE 12 defining a longitudinal edge 14
  • the track or vertebra 16 is attached to the metal yoke 24 by means of end tabs or claws 28 - the back claws being fixed and the front claws being free .
  • the metal yoke 24 is centralized on the flexible track or vertebra 16 - as per drawing PAGE 2 .
  • the rubber squeegee 12 is inserted into the cavity 13 of the track or vertebra 16 - refer PAGE 3 and in turn the curved SPRING WIRE 22 is inserted into the cavity 13 above the head of the rubber squeegee 12 - and centralized - refer Fig 2 - PAGE 3 .
  • the spring wire 22 is shorter in its length to the flexible track or vertebra 16 . This in turn allows for ease to cut through the track / vertebra 16 and rubber squeegee 12 . This feature also makes the wiper blade " UNIVERSAL - CUT TO SIZE " . Referring to Fig 3 - PAGE 5 of the drawings , the wiper 10 has a curved shape , when not in use . The curved shape is a result of the curve of the spring element / wire 22 .
  • the wiper 10 when in use , the wiper 10 is placed with the edge 14 of the squeegee 12 in an abutting relationship with a window surface (not shown ) .
  • An abutting load is transferred to the bracket /metal yoke 24 in the direction 34 , and causes the wiper 10 to abut the window surface .
  • the abutting load causes the spring element / wire 22 to be elastically deformed under the load , to follow the surface profile of the window , i.e. to be straightened in the case of a planar window such as the use illustrated in Fig 1 , and to exert an opposing biasing load on the wiper 10 , increasing in magnitude towards the ends of the wiper .
  • the curved profile of the spring element / wire 22 can be varied , to ensure sufficient contact between the squeegee edge 14 and a window surface , under different load conditions , different curvature of the surface , etc .
  • the invention illustrated holds the advantage of low cost , universal size and simplicity of construction , while being capable of exerting a substantially uniformly distributed biasing load along the length of the edge of 14 , to ensure good contact between the edge and the window surface .
  • the invention holds the further advantage that the wiper 10 is attached to a wiper arm (not shown ) in the conventional manner , so that the wiper 10 can be used to replace a conventional wiper .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Cleaning In General (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

A "one size fits most models" window wiper assembly for a vehicle window comprising a flexible squeegee and a longitudinal support member/vertebra having a cavity to house the squeegee and a spring wire which is curved in its free state, wherein the spring wire is shorter in length compared to the longitudinal support/vertebra which in turn allows for ease of cutting through both the vertebra and rubber squeegee making the wiper blade "universal - cut to size".

Description

VEHICLE WINDOW WIPER ASSEMBLY
THIS INVENTION relates to wipers for wiping windscreens of vehicles .
Wipers typically include blades of resiliently flexible material , such as rubber , which can be moved generally laterally across a window, to wipe water or the like from the window, with a longitudinally extending edge of the blade or squeegee . The edge has to be kept in close even abutting contact with the surface of the window or glass to improve wiping . An abutting load is typically transferred to the wiper by a wiper arm , which also moves the wiper assembly laterally , but the abutting load has to be distributed along the length of the blade or squeegee as evenly as possible to achieve best results .
According to the invention there is provided a wiper for a vehicle window , the wiper including components as illustrated in the photo - PAGE 1 and drawing - PAGE 2.
A rubber , silicone or flexible material SQUEEGEE 12 , defining a longitudinal edge 14
A longitudinal support member , FLEXIBLE TRACK or vertebra 16 , the track having a cavity 13 to house the squeegee 12 and spring wire 22 - refer Fig 2 - PAGE 3 .
A METAL YOKE / bracket 24 .
An elongate SPRING WIRE 22 - curved in its free state , with its ends curving towards the blade or squeegee .
The track or vertebra 16 is attached to the metal yoke 24 by means of end tabs or claws 28 - the back claws being fixed and the front claws being free . The metal yoke 24 is centralized on the flexible track or vertebra 16 - as per drawing PAGE 2 .
The rubber squeegee 12 is inserted into the cavity 13 of the track or vertebra 16 - refer PAGE 3 and in turn the curved SPRING WIRE 22 is inserted into the cavity 13 above the head of the rubber squeegee 12 - and centralized - refer Fig 2 - PAGE 3 .
The spring wire 22 is shorter in its length to the flexible track or vertebra 16 . This in turn allows for ease to cut through the track / vertebra 16 and rubber squeegee 12 . This feature also makes the wiper blade " UNIVERSAL - CUT TO SIZE " . Referring to Fig 3 - PAGE 5 of the drawings , the wiper 10 has a curved shape , when not in use . The curved shape is a result of the curve of the spring element / wire 22 .
Referring to Fig 1 - PAGE 4 of the drawings , when in use , the wiper 10 is placed with the edge 14 of the squeegee 12 in an abutting relationship with a window surface ( not shown ) . An abutting load is transferred to the bracket /metal yoke 24 in the direction 34 , and causes the wiper 10 to abut the window surface . The abutting load causes the spring element / wire 22 to be elastically deformed under the load , to follow the surface profile of the window , i.e. to be straightened in the case of a planar window such as the use illustrated in Fig 1 , and to exert an opposing biasing load on the wiper 10 , increasing in magnitude towards the ends of the wiper .
The curved profile of the spring element / wire 22 can be varied , to ensure sufficient contact between the squeegee edge 14 and a window surface , under different load conditions , different curvature of the surface , etc .
The invention illustrated holds the advantage of low cost , universal size and simplicity of construction , while being capable of exerting a substantially uniformly distributed biasing load along the length of the edge of 14 , to ensure good contact between the edge and the window surface . The invention holds the further advantage that the wiper 10 is attached to a wiper arm ( not shown ) in the conventional manner , so that the wiper 10 can be used to replace a conventional wiper .
While the present invention has been described in terms of preferred embodiments in order to facilitate better understanding of the invention , it should be appreciated that various modifications can be made without departing from the principles of the invention. Therefore , the invention should be understood to include all such modifications within its scope .

Claims

CLAIMS ;
The product design is a COMPLETE WIPER BLADE ASSEMBLY NOT AN INSERT or REFILL .
One part number can be cut to required size / length 24" ( 600mm ) down to 16" ( 400 mm )
PCT/AU2009/000320 2008-04-15 2009-03-19 Vehicle window wiper assembly Ceased WO2009126986A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2009238193A AU2009238193B2 (en) 2008-04-15 2009-03-19 Vehicle window wiper assembly
CA2721538A CA2721538A1 (en) 2008-04-15 2009-03-19 Vehicle window wiper assembly
EP09732479.2A EP2276654A4 (en) 2008-04-15 2009-03-19 Vehicle window wiper assembly
MX2010011385A MX2010011385A (en) 2008-04-15 2009-03-19 Vehicle window wiper assembly.
US12/906,021 US8677551B2 (en) 2008-04-15 2010-10-15 Size-adjustable windshield wiper assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2008901843 2008-04-15
AU2008901843A AU2008901843A0 (en) 2008-04-15 Vehicle window wiper assembly

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/906,021 Continuation-In-Part US8677551B2 (en) 2008-04-15 2010-10-15 Size-adjustable windshield wiper assembly

Publications (1)

Publication Number Publication Date
WO2009126986A1 true WO2009126986A1 (en) 2009-10-22

Family

ID=41198679

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2009/000320 Ceased WO2009126986A1 (en) 2008-04-15 2009-03-19 Vehicle window wiper assembly

Country Status (6)

Country Link
US (1) US8677551B2 (en)
EP (1) EP2276654A4 (en)
AU (1) AU2009238193B2 (en)
CA (1) CA2721538A1 (en)
MX (1) MX2010011385A (en)
WO (1) WO2009126986A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102416931A (en) * 2011-06-13 2012-04-18 汪玉华 Wiper
US8677551B2 (en) 2008-04-15 2014-03-25 Anthony Guastella Size-adjustable windshield wiper assembly

Families Citing this family (26)

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Publication number Priority date Publication date Assignee Title
FR2954250B1 (en) * 2009-12-21 2014-07-04 Airbus Operations Sas VERTICAL FLEXIBILITY WIPER BLADE MODIFIABLE
USD706200S1 (en) 2010-09-22 2014-06-03 Pylon Manufacturing Corporation Windshield wiper cover
US9457768B2 (en) 2011-04-21 2016-10-04 Pylon Manufacturing Corp. Vortex damping wiper blade
US9174609B2 (en) 2011-04-21 2015-11-03 Pylon Manufacturing Corp. Wiper blade with cover
CA2843527C (en) 2011-07-28 2018-11-27 Pylon Manufacturing Corp. Windshield wiper adapter, connector and assembly
US8806700B2 (en) 2011-07-29 2014-08-19 Pylon Manufacturing Corporation Wiper blade connector
US9108595B2 (en) 2011-07-29 2015-08-18 Pylon Manufacturing Corporation Windshield wiper connector
WO2013019645A1 (en) 2011-07-29 2013-02-07 Pylon Manufacturing Corp. Windshield wiper connector
USD680051S1 (en) * 2012-02-15 2013-04-16 Pylon Manufacturing Corp. Wiper blade with a cover
US10723322B2 (en) 2012-02-24 2020-07-28 Pylon Manufacturing Corp. Wiper blade with cover
MX385411B (en) 2012-02-24 2025-03-18 Pylon Mfg Corp WINDSHIELD WIPER BLADES.
US20130219649A1 (en) 2012-02-24 2013-08-29 Pylon Manufacturing Corp. Wiper blade
US10829092B2 (en) 2012-09-24 2020-11-10 Pylon Manufacturing Corp. Wiper blade with modular mounting base
US10166951B2 (en) 2013-03-15 2019-01-01 Pylon Manufacturing Corp. Windshield wiper connector
US9505380B2 (en) 2014-03-07 2016-11-29 Pylon Manufacturing Corp. Windshield wiper connector and assembly
US20150274128A1 (en) * 2014-04-01 2015-10-01 Trico Products Corporation Winter wiper assembly
JP2016028938A (en) * 2014-07-17 2016-03-03 ヴァレオ システム デシュヤージュＶａｌｅｏ Ｓｙｓｔｅｍｅｓ Ｄ’Ｅｓｓｕｙａｇｅ Streamlined flat wiper for windshield
USD777079S1 (en) 2014-10-03 2017-01-24 Pylon Manufacturing Corp. Wiper blade frame
USD787308S1 (en) 2014-10-03 2017-05-23 Pylon Manufacturing Corp. Wiper blade package
US10363905B2 (en) 2015-10-26 2019-07-30 Pylon Manufacturing Corp. Wiper blade
EP3458315B1 (en) 2016-05-19 2021-09-08 Pylon Manufacturing Corp. Windshield wiper blade
CN109311452A (en) 2016-05-19 2019-02-05 电缆塔制造有限公司 windshield wiper connector
AU2017268008A1 (en) 2016-05-19 2018-11-22 Pylon Manufacturing Corp. Windshield wiper connector
US11040705B2 (en) 2016-05-19 2021-06-22 Pylon Manufacturing Corp. Windshield wiper connector
CN109311450A (en) 2016-05-19 2019-02-05 电缆塔制造有限公司 windshield wiper connector
JP7287202B2 (en) * 2018-10-09 2023-06-06 株式会社デンソー Wiper blades and wiper devices for vehicles

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8677551B2 (en) 2008-04-15 2014-03-25 Anthony Guastella Size-adjustable windshield wiper assembly
CN102416931A (en) * 2011-06-13 2012-04-18 汪玉华 Wiper

Also Published As

Publication number Publication date
EP2276654A1 (en) 2011-01-26
CA2721538A1 (en) 2009-10-22
US20110219563A1 (en) 2011-09-15
AU2009238193A1 (en) 2009-10-22
AU2009238193B2 (en) 2012-04-05
EP2276654A4 (en) 2014-01-22
MX2010011385A (en) 2010-12-17
US8677551B2 (en) 2014-03-25

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