US2187331A - Door - Google Patents

Door Download PDF

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Publication number
US2187331A
US2187331A US131492A US13149237A US2187331A US 2187331 A US2187331 A US 2187331A US 131492 A US131492 A US 131492A US 13149237 A US13149237 A US 13149237A US 2187331 A US2187331 A US 2187331A
Authority
US
United States
Prior art keywords
door
edge
points
pressing
reinforcements
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
US131492A
Other languages
English (en)
Inventor
Schulz Reinheld Erhard Conrad
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.)
Audi AG
Auto Union AG
Original Assignee
Audi AG
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 Audi AG filed Critical Audi AG
Application granted granted Critical
Publication of US2187331A publication Critical patent/US2187331A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/0412—Lower door structure
    • B60J5/0415—Outer panel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/042—Reinforcement elements
    • B60J5/0455—Reinforcement elements integrated in door structure or other door elements, e.g. beam-like shapes stamped in inner door panel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/048—Doors arranged at the vehicle sides characterised by the material
    • B60J5/0481—Doors arranged at the vehicle sides characterised by the material plastic

Definitions

  • inf rcing layers or ribs of the same material imos are welded to the other material by the pressing operation, if with addition of l artificial resin binding agents. In this way the yielding of thematerial at the highly stressed parts is completely prevented and any metal fittings otherwise required are avoided.
  • the re inforci'ng' layers relieve from strain the door 25 frames, which are extremely highly. for
  • the door accordingtotheinventi nhasanarchedesternaJ so surfaceand the reinforcing layersare on the inside.
  • the reinforcing layers radiate from the highly parts, whereby-the forces to betakenuparesub-dividedsothatthinnernarrowreinfordnglayersorribsaresufilaent, which facilitate the manufacture of 49 make it more economical.
  • the provision of the reinforcing layers is carried out according to the invention in such a manner that the pressing operation unites the res info'rcinglayers (preferably in the form of strips) with the remaining material with application of heat, in the manner ofwelding.
  • a pulverised artificial binding agent is added at the weldingpoints, more especially for "rounding the points of transition.
  • reinforcements similar to welded-on sec- .tions, which are not obtained in the usual way by pressing an amorphous mass 'but have throughout the same structure and lamination as the rest of the material.
  • the added artificial resin binding agents fill out any sharp transitions and give a better hold for the layers at these points.
  • the ribs are formed with bearing surfaces for attaching the accessories belonging to the door, such as window frames and the like. It thus becomes possible to cut threads directly at these points of greater thickness of material without having to use separately inserted metal bushes.
  • the strength of the artificial resin ma-- terial used is preferably such that, when the screws are made too tight,'the thread on the screw is damaged.
  • the invention includes also a number of further valuable details which will bemore fully described below.
  • a constructional example of the invention is il- Flgureil showsthe doorinsectlonontheline -lIIIin1"lgure 1.
  • mm me in 4 one piece, for example by pressing from artificial resin with laminated paper or fabric as filling material, essentially of a comparatively thin outwardly arched wall I with door stop 2, side edges ⁇ , 4 andupperandlower edgeparts I, l;
  • the ,edge parts are preferably integral with the 7 base materialbefore the or according to thepropertles of the material. re plied sepe arately and unite with the wall only during the pressing.
  • the edge 3 is made with reinforcementsat'l andlforseciningthehingmforexample by applying several layers of the same .materialbeforeandimitingthsmwith therestofthematerialduringthepressingoperatimnom'thereinforcodedgepart1estendu strengthening strips 8,10, II and from the edge part 8 extend strengthening strips I2, I 8, M which are all formed by strips of the same material, of which a. number may be superposed,
  • a strip 26 screwed on to the window guiding frame carries the usual window raising device 21, the supporting plate of which runs out into two'projections 28, 29 which are clamped, with interposed rubber buffers 3
  • a metal rod 33 is preferably pressed into the-edze,'into which the hinge screws can be screwed;
  • the materials may be any artificial resins which have a notch shock strength of 20-25 cmkgJcmF and which are reinforced by means of laminated fabrics, paper strips, or other fibrous materials of large area.
  • a door consisting of a pressing of artificial resin material containing fibrous material in the form of superimposed sheets with reinforcements consisting oi strips of the same material at points subjected to greater stresses and further like reini'orcements distributing said stresses over the area of the door, which reinforcements are homogeneously Joined to the material of the door duringthe pressing and curing operation.
  • a door as claimed in claim 1 having remforcing layers and reinforcements of the edge parts at the points of attachment of the hinges.
  • a door as claimed in claim 1 having edge .thickenings with holes, for the passage of lock elements, and depressions or slots, for accommodating rubber buflers.
  • a door more particularly for an automobile, with thin walls and with'edge parts, said door consisting of a pressing of artificial resin material containing fibrous material in the form of superimposed sheets with reinforcements consisting of strips of the same material at points subjected to greater stresses, which reinforcements are homogeneously Joined to the material or the door during the pressing and curing. operation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Window Of Vehicle (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
US131492A 1936-03-18 1937-03-17 Door Expired - Lifetime US2187331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE491855X 1936-03-18

Publications (1)

Publication Number Publication Date
US2187331A true US2187331A (en) 1940-01-16

Family

ID=6544324

Family Applications (1)

Application Number Title Priority Date Filing Date
US131492A Expired - Lifetime US2187331A (en) 1936-03-18 1937-03-17 Door

Country Status (5)

Country Link
US (1) US2187331A (en:Method)
BE (1) BE420420A (en:Method)
FR (1) FR820447A (en:Method)
GB (1) GB491855A (en:Method)
NL (1) NL49859C (en:Method)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438185A (en) * 1944-08-30 1948-03-23 Briggs Mfg Co Door structure for motor vehicles
US2668735A (en) * 1949-12-31 1954-02-09 Brockway Murillo Martin Window well construction for autobuses
US2747922A (en) * 1952-10-30 1956-05-29 Gen Motors Corp Vehicle window well drainage and sealing means
US2760814A (en) * 1951-07-11 1956-08-28 Budd Co Door, particularly for automobiles, with reinforcing ribs
US2826448A (en) * 1955-11-18 1958-03-11 Gen Motors Corp Vehicle window well bottom drainage and sealing valve
US3184263A (en) * 1962-04-25 1965-05-18 Chausson Usines Sa Motor vehicle door panel structure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416809A1 (fr) * 1978-02-14 1979-09-07 Peugeot Aciers Et Outillage Portiere de vehicule automobile
JPS5688885U (en:Method) 1979-12-10 1981-07-16
GB9919297D0 (en) 1999-08-17 1999-10-20 Meritor Light Vehicle Sys Ltd Door reinforcement device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438185A (en) * 1944-08-30 1948-03-23 Briggs Mfg Co Door structure for motor vehicles
US2668735A (en) * 1949-12-31 1954-02-09 Brockway Murillo Martin Window well construction for autobuses
US2760814A (en) * 1951-07-11 1956-08-28 Budd Co Door, particularly for automobiles, with reinforcing ribs
US2747922A (en) * 1952-10-30 1956-05-29 Gen Motors Corp Vehicle window well drainage and sealing means
US2826448A (en) * 1955-11-18 1958-03-11 Gen Motors Corp Vehicle window well bottom drainage and sealing valve
US3184263A (en) * 1962-04-25 1965-05-18 Chausson Usines Sa Motor vehicle door panel structure

Also Published As

Publication number Publication date
FR820447A (fr) 1937-11-10
GB491855A (en) 1938-09-09
BE420420A (en:Method)
NL49859C (en:Method)

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