WO1998016413A1 - Palier d'essuie-glace - Google Patents

Palier d'essuie-glace Download PDF

Info

Publication number
WO1998016413A1
WO1998016413A1 PCT/DE1997/001809 DE9701809W WO9816413A1 WO 1998016413 A1 WO1998016413 A1 WO 1998016413A1 DE 9701809 W DE9701809 W DE 9701809W WO 9816413 A1 WO9816413 A1 WO 9816413A1
Authority
WO
WIPO (PCT)
Prior art keywords
bearing
opening
windscreen wiper
bearing housing
bush
Prior art date
Application number
PCT/DE1997/001809
Other languages
German (de)
English (en)
Inventor
Kurt Muehlpforte
Claus Fleischer
Original Assignee
Robert Bosch Gmbh
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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO1998016413A1 publication Critical patent/WO1998016413A1/fr

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
    • B60S1/34—Wiper arms; Mountings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/208—Methods of manufacture, e.g. shaping, applying coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
    • 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
    • B60S1/3488—Means for mounting wiper arms onto the vehicle
    • B60S1/3493—Means for mounting the wiper shaft in the wiper bearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/30—Material joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/09—Windscreen wipers, e.g. pivots therefore

Definitions

  • the invention relates to a windshield wiper bearing for receiving a wiper shaft of a windshield wiper device for windshields of motor vehicles, with the features mentioned in the preamble of claim 1.
  • the bearing according to the invention with the features mentioned in claim 1 offers the advantage that it is simple in construction and can be produced with simple process steps. Due to the fact that the bearing bush is a plastic part injected into the bearing housing, no high-precision tolerance requirements need to be imposed on the manufacture of the bearing housing, in particular on the formation of the through opening of the bearing housing, since any existing manufacturing tolerances are compensated for by the injected plastic part.
  • the injection of the plastic part into the bearing housing is simple by means of known techniques to be mastered in a manner suitable for mass production. The process of pressing in the bearing bush is thus completely eliminated. In addition, very precise manufacturing of the bearing bush is possible by means of the spraying technique, so that a subsequent calibration of the bearing bush is also eliminated.
  • the dovetail grooves 22 Due to the design of the dovetail grooves 22, there are quasi webs 32 of the bearing bush 14 which engage in a form-fitting manner in the dovetail grooves 22.
  • the dovetail grooves 22 extend not over the entire axial length of the bearing housing 12, so that the webs 32 of the bearing bush 14 engaging in the dovetail grooves 22 prevent an axial displacement of the bearing bush 14 within the bearing housing 12 in addition to an anti-rotation device.
  • the formation of the annular beads 42 or 60 was completely dispensed with, so that the collar 38 or collar 40 lies smoothly on the axial end faces 34 or 36 of the bearing housing 12. As a result, an even more simplified production of a shape for the bearing housing 12 is achieved.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mounting Of Bearings Or Others (AREA)

Abstract

L'invention concerne un palier d'essuie-glace (10) destiné à recevoir l'arbre d'un système d'essuie-glace pour vitres d'automobiles. Ce palier comprend un logement (12) présentant une ouverture de passage (16) pour l'arbre, ainsi qu'une douille-palier (14) recevant l'arbre, disposée dans l'ouverture de passage (16). Il est prévu que la douille-palier (14) soit une pièce en plastique moulée par injection dans l'ouverture de passage (16) du logement (12) de palier.
PCT/DE1997/001809 1996-10-12 1997-08-22 Palier d'essuie-glace WO1998016413A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19642184A DE19642184A1 (de) 1996-10-12 1996-10-12 Scheibenwischerlager
DE19642184.5 1996-10-12

Publications (1)

Publication Number Publication Date
WO1998016413A1 true WO1998016413A1 (fr) 1998-04-23

Family

ID=7808607

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1997/001809 WO1998016413A1 (fr) 1996-10-12 1997-08-22 Palier d'essuie-glace

Country Status (2)

Country Link
DE (1) DE19642184A1 (fr)
WO (1) WO1998016413A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000005110A1 (fr) * 1998-07-23 2000-02-03 Robert Bosch Gmbh Platine tubulaire pour systeme d'essuie-glace
FR2959540A1 (fr) * 2010-04-28 2011-11-04 Peugeot Citroen Automobiles Sa Palier de dispositif d'essuie-vitre en deux parties
EP2495464A1 (fr) * 2011-03-03 2012-09-05 TPR Co., Ltd. Élément de support
CN108916233A (zh) * 2017-12-14 2018-11-30 大连船舶重工集团有限公司 一种新型的舵衬套浇注方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19841332A1 (de) * 1998-09-10 2000-03-16 Itt Mfg Enterprises Inc Tragbügel für ein Wischblatt von Fahrzeugwischanlagen sowie Verfahren zu dessen Herstellung
DE19908639A1 (de) 1999-02-27 2000-08-31 Bosch Gmbh Robert Wischerlager
DE10158099A1 (de) * 2001-11-27 2003-06-05 Bosch Gmbh Robert Scheibenwischvorrichtung, insbesondere für ein Kraftfahrzeug und Verfahren zur Herstellung einer solchen
FR2971982A1 (fr) * 2011-02-25 2012-08-31 Peugeot Citroen Automobiles Sa Palier de mecanisme d'essuie-vitre presentant des moyens d'evacuation de l'eau sur la paroi de son alesage
DE102015122094A1 (de) * 2015-12-17 2017-06-22 Valeo Systèmes d'Essuyage Wischermotor und Verfahren zum Herstellen eines Wischermotors

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981573A (en) * 1955-06-21 1961-04-25 Mobay Chemical Corp Bearings of plastics
FR2370610A1 (fr) * 1976-11-11 1978-06-09 Magneti Marelli Spa Appui en matiere plastique pour essuie-glace
US4208075A (en) * 1978-09-25 1980-06-17 Burroughs Corporation Zero clearance linear bearing apparatus
FR2688837A1 (fr) * 1992-03-23 1993-09-24 Plastic Omnium Cie Palier coulissant muni d'une garniture interieure.
DE4229495C1 (de) * 1992-09-04 1993-11-25 Swf Auto Electric Gmbh Verfahren zum Fixieren einer Welle in deren Lagergehäuse bei Wischeranlagen, sowie Wischeranlage, insbesondere zur Scheibenreinigung eines Kraftfahrzeugs

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981573A (en) * 1955-06-21 1961-04-25 Mobay Chemical Corp Bearings of plastics
FR2370610A1 (fr) * 1976-11-11 1978-06-09 Magneti Marelli Spa Appui en matiere plastique pour essuie-glace
US4208075A (en) * 1978-09-25 1980-06-17 Burroughs Corporation Zero clearance linear bearing apparatus
FR2688837A1 (fr) * 1992-03-23 1993-09-24 Plastic Omnium Cie Palier coulissant muni d'une garniture interieure.
DE4229495C1 (de) * 1992-09-04 1993-11-25 Swf Auto Electric Gmbh Verfahren zum Fixieren einer Welle in deren Lagergehäuse bei Wischeranlagen, sowie Wischeranlage, insbesondere zur Scheibenreinigung eines Kraftfahrzeugs

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000005110A1 (fr) * 1998-07-23 2000-02-03 Robert Bosch Gmbh Platine tubulaire pour systeme d'essuie-glace
FR2959540A1 (fr) * 2010-04-28 2011-11-04 Peugeot Citroen Automobiles Sa Palier de dispositif d'essuie-vitre en deux parties
EP2495464A1 (fr) * 2011-03-03 2012-09-05 TPR Co., Ltd. Élément de support
CN102678762A (zh) * 2011-03-03 2012-09-19 帝伯爱尔株式会社 支承构件
US8801291B2 (en) 2011-03-03 2014-08-12 Tpr Co., Ltd. Support member
CN108916233A (zh) * 2017-12-14 2018-11-30 大连船舶重工集团有限公司 一种新型的舵衬套浇注方法

Also Published As

Publication number Publication date
DE19642184A1 (de) 1998-04-16

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