JPS57151427A - Reinforcement structure for door - Google Patents

Reinforcement structure for door

Info

Publication number
JPS57151427A
JPS57151427A JP56037589A JP3758981A JPS57151427A JP S57151427 A JPS57151427 A JP S57151427A JP 56037589 A JP56037589 A JP 56037589A JP 3758981 A JP3758981 A JP 3758981A JP S57151427 A JPS57151427 A JP S57151427A
Authority
JP
Japan
Prior art keywords
door
resin layer
hardened
forming material
outer panel
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.)
Pending
Application number
JP56037589A
Other languages
Japanese (ja)
Inventor
Toshikatsu Miura
Masao Osada
Yukio Okada
Yoji Kato
Eiichi Miura
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP56037589A priority Critical patent/JPS57151427A/en
Publication of JPS57151427A publication Critical patent/JPS57151427A/en
Pending legal-status Critical Current

Links

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
    • B60J5/042—Reinforcement elements
    • B60J5/0452—Reinforcement elements including foams or expanded materials
    • B60J5/0454—Reinforcement elements including foams or expanded materials being expanded onto door panel and forming a laminar structure with door panel, e.g. a rib
    • 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
    • B60J5/0452—Reinforcement elements including foams or expanded materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

PURPOSE:To improve rigidity of the outer panel of a door without weight increase by following method in which reinforcing member composed of bead forming material fastened under a reinforcing resin layer which is not hardened before use, is arrranged on the inner surface of the outer panel of a door and is hardened. CONSTITUTION:Bead forming material 5 narrower than a reinforcing resin layer 4 is fastened under said resin layer 4 which is not hardened before use and is flexible. Reinforcing member 3 is provided with the under surface of skirt part 41 on both sides of the resin layer 4 as an adhesive contact surface. Then, as the bead forming material 5, foam polyethylene sheet etc. are used, and the sheet forms a bead like expanded protrusion 43 by foaming before the resin layer 4 is hardened. Then, this reinforcing member 3 is vertically arranged e.g. on the inner surface of the outer panel 11 of a door, and the upper part and lower part of said member 3 is respectively connected to the skirt of the door 11 and a guard bar 2. While the bead like expanded protrusion 43 is formed by foaming of the bead forming material 5, the reinforcing resin layer 4 is hardened, thereby strengthening the outer panel 11 of the door.
JP56037589A 1981-03-16 1981-03-16 Reinforcement structure for door Pending JPS57151427A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56037589A JPS57151427A (en) 1981-03-16 1981-03-16 Reinforcement structure for door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56037589A JPS57151427A (en) 1981-03-16 1981-03-16 Reinforcement structure for door

Publications (1)

Publication Number Publication Date
JPS57151427A true JPS57151427A (en) 1982-09-18

Family

ID=12501720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56037589A Pending JPS57151427A (en) 1981-03-16 1981-03-16 Reinforcement structure for door

Country Status (1)

Country Link
JP (1) JPS57151427A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060557A2 (en) * 1981-03-16 1982-09-22 Nissan Motor Co., Ltd. Reinforcing member
JPS61201927U (en) * 1985-06-10 1986-12-18
US5325632A (en) * 1992-10-21 1994-07-05 The Budd Company Composite door assembly
US5667868A (en) * 1993-09-14 1997-09-16 The Budd Company Outer door panel and method for molding and attaching same
EP2123496A1 (en) * 2007-03-30 2009-11-25 Kabushiki Kaisha Kobe Seiko Sho Automobile door with strengthened side collision performance

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060557A2 (en) * 1981-03-16 1982-09-22 Nissan Motor Co., Ltd. Reinforcing member
JPS61201927U (en) * 1985-06-10 1986-12-18
US5325632A (en) * 1992-10-21 1994-07-05 The Budd Company Composite door assembly
US5667868A (en) * 1993-09-14 1997-09-16 The Budd Company Outer door panel and method for molding and attaching same
EP2123496A1 (en) * 2007-03-30 2009-11-25 Kabushiki Kaisha Kobe Seiko Sho Automobile door with strengthened side collision performance
EP2123496A4 (en) * 2007-03-30 2010-04-07 Kobe Steel Ltd Automobile door with strengthened side collision performance
US8177285B2 (en) 2007-03-30 2012-05-15 Kobe Steel, Ltd. Automotive door with enhanced side collision performance

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