US2319088A - Window regulator - Google Patents

Window regulator Download PDF

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Publication number
US2319088A
US2319088A US278597A US27859739A US2319088A US 2319088 A US2319088 A US 2319088A US 278597 A US278597 A US 278597A US 27859739 A US27859739 A US 27859739A US 2319088 A US2319088 A US 2319088A
Authority
US
United States
Prior art keywords
gear
arm
window
spring
gears
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.)
Expired - Lifetime
Application number
US278597A
Other languages
English (en)
Inventor
John H Roethel
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.)
Marvel Equipment Corp
Original Assignee
Marvel Equipment Corp
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 Marvel Equipment Corp filed Critical Marvel Equipment Corp
Priority to US278597A priority Critical patent/US2319088A/en
Priority to FR863948D priority patent/FR863948A/fr
Application granted granted Critical
Publication of US2319088A publication Critical patent/US2319088A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/38—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement
    • E05F11/382—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement for vehicle windows
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/55—Windows
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/188—Reciprocating or oscillating to or from alternating rotary including spur gear
    • Y10T74/18808—Reciprocating or oscillating to or from alternating rotary including spur gear with rack
    • Y10T74/18816—Curvilinear rack
    • Y10T74/18824—Curvilinear rack with biasing means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18888—Reciprocating to or from oscillating
    • Y10T74/1892—Lever and slide
    • Y10T74/18928—Straight line motions

Definitions

  • This invention relates to window regulators for raising and lowering the glass or transparent panels of windows, particularly windows of automobiles.
  • the invention is especially useful as applied to the window structure for a vehicle body having a window frame provided with a window well formed between inner and outer body or door panels within which the window regulator of the present invention is installed.
  • An object of the invention is to provide an improved window regulator including a swinging arm adapted to be connected to the lower edge of the window panel and improved mechanism of compact, durable and efficient construction for swinging the arm to raise and lower the panel in substantially a straight line path without material cooking or tilting of the panel by moving in substantially a straight line path the pivotal point of connection between the arm and the window panel.
  • a further object of the invention is to provide an improved. window regulator having a swinging driving arm and gear mechanism mounted on the driving arm for operating a second arm adapted to be connected to a window panel for raising and lowering the same.
  • Fig. 1 is an inner fragmentary side elevation, partly broken away and partly in section, of an automobile door embodying the invention.
  • Fig. 2 is an enlarged fragmentary section taken substantially through lines 2-2 of Fig. 6 looking in the direction of the arrows.
  • Fig. 3 is an enlarged fragmentary section taken substantially through lines 3-3 of Fig. 1 looking in the direction of the arrows.
  • Fig. 4 is an enlarged fragmentary side view illustrating the guiding means.
  • Fig. 5 is an enlarged section taken substantially through lines 5-5 of Fig. 6 looking in the direction of the arrows.
  • Fig. 6 is a side view of the window regulator.
  • Fig. 7 is a fragmentary side view of the control arms of the window regulator, some of the gearing being removed.
  • Fig. 8 is an enlarged section taken substantially through lines 8-8 of Fig. 6 looking in the direction of the arrows.
  • Fig. 9 is a view similar to Fig. 8 illustratin the parts preparatory to the assembly thereof,
  • Fig. 10 is a face view of the snap-on washer.
  • FIG. 1 there is illustrated an automobile door A including upright side pillars Hi and H joined by a header I2, thus providing a window frame in the form of a closed figure defining a main window opening adapted to be closed by means of a vertically slidable glass or other transparent panel l3.
  • the Window framing may be provided with grooves or glass runway channels l4, terminating at the bottom of the window opening, and designed to receive the edges of the panel I3.
  • a channel bar or glass retainer member l5 Secured to the lower edge of the glass panel i3 is a channel bar or glass retainer member l5 to which the window regulator is adapted to be connected as hereinafter described.
  • the window panel 13 is guided within the window well through the medium of spaced upright channel guides IS fixed in any suitable manner within the window well, the channel member 15 carrying guide devices at opposite ends thereof.
  • the numeral H which travel upon the fixed guides l8.
  • each g ide It is in the form of a channel having a base and inwardly extending parallel flanges l'fia.
  • a channel strip it which is held therein by the inturned flanges l9 at the outer edges of the flanges 16a.
  • the insert channel strip l8 may be installed by telescoping it through the end of the channel 16 after the flanges l9 have been formed or the flanges l9 preferably spot welded to the bottom of the channel I5.
  • a are provided with parallel horizontal slots 22 closed at the rear ends thereof and opening at the forward edges of the flanges 2
  • carries a roller device which comprises a pair of laterally spaced annular roller elements 23 engageable with the parallel tracks or rails for-med by the turned edges
  • the roller elements 23 may be integrally or otherwise connected by a shaft portion 25.
  • the shaft 25 is engaged by one end of a tension spring 26 which may comprise a length of spring wire having one or more intermediate coils, the opposite end of the spring being hooked through an aperture in one of the flanges 2
  • the shaft 25 is turned down centrally at 21 to a relatively narrow diameter at which point the end of the spring 26 engages,
  • the guide device or roller guide unit I! at the opposite end, such as the rear end, of the bottom edge of the window panel may comprise a bracket 28 also in the form of an inverted channel piece having its central web spot welded to the bottom of the channel member l5.
  • This bracket 28 has downturned spaced parallel flanges similar to the bracket 2
  • roller unit carried by the bracket 28 may be the same as the roller unit carried by the bracket 2
  • the spring 30 is similar to the spring 26 it is preferred that the spring 38 be formed of heavier spring wire so as to exert greater force or effort upon the shaft 25 of the roller unit carried by the bracket 28. In other words, as herein exemplified by way of example, the effort exerted by the spring 38 is greater than the effort exerted by the spring 26.
  • the window regulator for raising and lowering the window panel I3 is of the single arm center point lift type comprising a suitable pressed metal mounting plate 3
  • is a pivot shoulder stud 33 which has a fiat sided extension 33a. rigidly fixed in an aperture in a gear segment 34.
  • Mounted upon the face of the gear 34 and riveted thereto through the stud portion 33a and a rivet 35a is a projecting arm 35, this arm swinging with the gear as the latter rotates.
  • One end of the stud 33 is formed with a slot or kerf 33b to receive one end of a spiral spring 36, the opposite end of the spring being connected to the mounting plate 3
  • is an arcuate strip gear 31 having marginal gear teeth 31a. which extend along but spaced rearwardly from the correspondingly curved arcuate edge 3
  • the gear 34 may be driven in conventional manner through a drive pinion secured on a handle shaft 39 which preferably includes in its length a friction clutch of any conventional type.
  • a gear 48 Mounted upon the outer end portion of the control arm 35 is a gear 48, this gear being flxed by riveting to a pivot shoulder stud 4
  • the gear 40 has peripheral gear teeth meshing with the teeth 31a of the strip gear 31 and also meshing with the teeth of a gear 42 of smaller diameter which is mounted upon the outer end of the arm 35 through the medium of a pivot shoulder stud 43.
  • the stud 43 is fixed to the gear 42 and has an annular portion 43a Journalled within a hearing in the arm 35. At the opposite face of the arm 35 there is secured by riveting to the stud 43 one end of a swinging arm 44.
  • This arm normally, when the window is fully raised, extends at an angle, such as an angle of substantially to the arm 35 and is connected at its outer end to a depending bracket, as hereinafter described, secured to the channel l5 at substantially the center point of the window l3.
  • gearing 31, 40 and 42 extends in the same plane and that the meshing gears 48 and 42 lie at one face of the arm 35.
  • This arm has an offset 35b adapted to follow the aerego'ssi curvature of the? edge; 3.1a duringzoperatiomsaid edge preferably having; itscenter: of: curvature at the pivot 3-3.
  • 'I-hezoffset b causes the-outer end of the arm. to; extend substantially. in the plane of. thegear-34; It is also preferredthat the arm. 35 be provided-with enlarged. or. widened portions 45 and formed with. circular raised embossments: 46 and 48f respectively; see Figs, 2 and 7.
  • the gear engagestheembossment. 46 and preferably has substantially av line contact therewith and in like manner the.
  • gear 42 engages'and turns upon:the emb.ossment.:48.. These embossments space the gears over" their major areas from the arm. 35' and. also position the gears in the plane of the stripigear'31; If desired. this. construction may be reversed. and. the embossments formedon. the: gears 49' and 42. From this. construction it will'be seen that the gears: 40 and 42: are. supported. by the. bearing bosses 46 and148. very near. the marginaled'ges of the'gears; thus preventing. these gears from twisting or. cocking and preventing their teeth from becoming disengaged. Thisis particularly advantageous since it permits the gears to be stamped. or. formed from relatively thin.
  • the outer end of the swinging arm 44 is connected to the lower edge of the window glass in simple and improved manner as particularly illustrated in Figs. 8 and 9.
  • Riveted to the outer end of the arm 44 is a stud 49 which has cylindrical bearing portions 59 and 5
  • Secured as by spot welding to the bottom of the retainer channel I5 is a marginally flanged bracket 54.
  • the depending wall of this bracket has preferably a circular aperture within which the portion 5
  • the depending wall of the bracket is countersunk at 55 to provide an inwardly flared or tapered construction, the edges of the aperture being flanged out at 55a to provide a flat bearing surface around the aperture.
  • a snap-on or clinch washer is provided for holding the stud within the aperture in the bracket.
  • This retainer or clinch washer comprises a thin flat metal band or ring 56 having an enlarged central aperture within which projects a series of generally radially extending but outwardly flared spring tongues 51 integral with the marginal band 56 of the washer.
  • This washer is preferably formed from a single piece of relatively thin sheet metal stock, the washer being reinforced around its peripheral edge by a metal ring 58 which is folded over the edge of the washer and adapted to bear against the edge flanges 55a.
  • a dished metal washer 59 Slidingly mounted upon the cylindrical portion 59 of the stud 49 is a dished metal washer 59 which has a flared or tapered edge portion engageable with the flared or countersunk portion 55.
  • the washer 59 provides a retainer for one end of a conical spring 60 interposed between the washer and arm 44.
  • the regulator arm- may be assembled or connected up to' the channel l5 at either. limit of the normal range of operation of the glass. It is merely necessary at such- Limit to spring back the arm 44' sufficiently to register the stud 49 with the hole in bracket 54', release the arm to cause the stud to enter thehol'e, and then. force the snap-on washer onto the stud. Thisisimple operation saves time on the assembly line, saves labor costs and provides an extremely neat, simple and efficient construction.
  • the ratio ofthe drive or main gear 34' to thecompensating gears 31 and 42, the gear 45! constituting in efiect an idler between the gearing 3l'and M is such that as the arm 35 is swung up and down to raise and lower the window panel the pivot point 49 of: the arm 44 with bracket 54" will travel vertically insubstantially a straight line. Thus, during this operation when the arm 35 reaches a horizontal position the arm 44 will also be in a substantially horizontal position parallel thereto.
  • This construction is preferred, although not necessarily essential, since by providing a straight line center lift the window panel l3 will be precluded from cooking or tilting in its plane by reason of the operation of the window regulator.
  • the gear 49 may be limited at each end of its travel upon the strip gear 31 by stops tic which comprise terminal extensions of embcssings 3H) formed integrally in the mounting plate 3
  • a window regulator comprising a gear adapted to be mounted for rotation upon a fixed support at one side thereof, said gear having a projecting arm, a pair of meshing gears on said arm at one face thereof, a fixed gear adapted to be mounted on the support and meshing with one gear of said pair, a swinging arm secured to the other gear of said pair, said gears being constructed to move the outer end of said swinging arm in substantially a straight line path, said first named gear being interposed between said projecting arm and the support and said fixed gear being mounted upon the support at the side opposite to said first named gear.
  • a window regulator comprising a mounting plate, a main gear mounted for rotation upon said plate and having a projecting arm, a pair of meshing gears on said arm at one face thereof, fixed gear teeth on the plate in the plane of said pair of gears and meshing with one thereof, said last gear overlapping an edge of the plate and said main gear being interposed between the arm and plate at the side of the plate opposite to said gear teeth, a swinging arm secured to the other one of said pair of gears, and means for connecting the outer end of said swinging arm to a memher at the lower edge of a window panel.
  • a window regulator comprising a mounting plate, a gear pivotally mounted at one face of said plate and having a projecting driving arm swingable with the gear, a fixed sector gear mounted at the opposite face of the plate, a pair of rotatable different diameter meshing gears mounted on said driving arm in the plane of said sector gear, the inner of said meshing gears overlapping said second mentioned face of the plate and meshing with said sector gear, a swinging arm adapted to be connected at its outer end to the lower edge of a window panel and secured at its inner end to turn with the outer of said pair of meshing gears.
  • a window regulator comprising a mounting plate, a gear pivotally mounted at one face of said plate and having a projecting driving arm swingable with the gear, a fixed sector gear mounted at the opposite face of the plate, a pair of rotatable different diameter meshing gears mounted on said drivingarm in the plane of said sector gear, the inner of said meshing gears overlapping said second mentioned face of the plate and meshing with said sector gear, a swinging arm adapted to be connected at its outer end to the lower edge of a window panel and secured at its inner end to turn with the outer of said pair of meshing gears, said inner end being mounted on the driving arm at the face thereof opposite to said outer gear.
  • a window regulator comprising a mounting plate, a gear pivotally mounted at one face of said plate and having a projecting driving arm swingable with the gear, an arcuate series of gear teeth fixed to the plate adjacent the edge thereof at the opposite face of the plate, a first gear on said driving arm meshing with said gear teeth and rotatable upon the arm, a second gear meshing with the first gear and rotatable upon the driving arm, said gears and gear teeth lying in the same plane at the same face of the driving arm, and a swinging arm for raising and lowering a window panel, said arm being fixed to the second gear and overlapping the opposite face of the driving arm.
  • a window regulator comprising a mounting plate, a gear pivotally mounted at one face of said plate and having a projecting driving arm swingable with the gear, an arcuate Series of gear teeth fixed to the plate adjacent the edge ihereof at the opposite face of the plate, a first gear on said driving arm meshing with said gear teeth and rotatable upon the arm, a second gear meshing with the-first gear and rotatable upon the driving arm, said gears and gear teeth lying in the same plane at the same face of the driving arm, a swinging arm for raising and lowering a window panel, a pivot rotatable in said driving arm and fixed at opposite ends to said swinging arm and second gear.
  • a window regulator according to claim 5 in which the driving arm is offset to extend substantially in the plane of the mounting plate and in close proximity thereto at the side thereof opposite to said gear teeth.

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  • Window Of Vehicle (AREA)
US278597A 1939-06-12 1939-06-12 Window regulator Expired - Lifetime US2319088A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US278597A US2319088A (en) 1939-06-12 1939-06-12 Window regulator
FR863948D FR863948A (fr) 1939-06-12 1940-03-09 Dispositif pour le guidage des glaces d'automobiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US278597A US2319088A (en) 1939-06-12 1939-06-12 Window regulator

Publications (1)

Publication Number Publication Date
US2319088A true US2319088A (en) 1943-05-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
US278597A Expired - Lifetime US2319088A (en) 1939-06-12 1939-06-12 Window regulator

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FR (1) FR863948A (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610876A (en) * 1946-02-15 1952-09-16 Marvel Equipment Corp Pivotal joint for window control mechanism
US2684257A (en) * 1944-03-14 1954-07-20 Marvel Equipment Corp Window control mechanism
US2772901A (en) * 1954-11-24 1956-12-04 John H Roethel Window regulator connecting means
US5662270A (en) * 1994-06-29 1997-09-02 Scarano; Robert V. Contaminant resistant straight line motion shower pipe assembly
US6073395A (en) * 1996-12-09 2000-06-13 Fenelon; Paul J. Window lift mechanism
US20040111970A1 (en) * 2002-04-18 2004-06-17 Fenelon Paul J. Window lift mechanism
US20040187391A1 (en) * 2003-03-27 2004-09-30 Fenelon Paul J. Window lift mechanism
US6820369B2 (en) 2002-04-18 2004-11-23 Paul J. Fenelon Window lift mechanism
US20070151158A1 (en) * 2006-01-03 2007-07-05 Fenelon Paul J Window lift mechanism

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2684257A (en) * 1944-03-14 1954-07-20 Marvel Equipment Corp Window control mechanism
US2610876A (en) * 1946-02-15 1952-09-16 Marvel Equipment Corp Pivotal joint for window control mechanism
US2772901A (en) * 1954-11-24 1956-12-04 John H Roethel Window regulator connecting means
US5662270A (en) * 1994-06-29 1997-09-02 Scarano; Robert V. Contaminant resistant straight line motion shower pipe assembly
US5816500A (en) * 1994-06-29 1998-10-06 Scarano; Robert V. Contaminant resistant shower pipe assembly
US6145252A (en) * 1996-12-09 2000-11-14 Fenelon; Paul J. Window lift mechanism
US6073395A (en) * 1996-12-09 2000-06-13 Fenelon; Paul J. Window lift mechanism
US20040111970A1 (en) * 2002-04-18 2004-06-17 Fenelon Paul J. Window lift mechanism
US6820369B2 (en) 2002-04-18 2004-11-23 Paul J. Fenelon Window lift mechanism
US20040187391A1 (en) * 2003-03-27 2004-09-30 Fenelon Paul J. Window lift mechanism
US20050160675A1 (en) * 2003-03-27 2005-07-28 Fenelon Paul J. Window lift mechanism
US6966149B2 (en) 2003-03-27 2005-11-22 Fenelon Paul J Window bracket for a window lift mechanism
US20070125000A1 (en) * 2003-03-27 2007-06-07 Fenelon Paul J Window lift mechanism
US20070151158A1 (en) * 2006-01-03 2007-07-05 Fenelon Paul J Window lift mechanism

Also Published As

Publication number Publication date
FR863948A (fr) 1941-04-12

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