JPS6469309A - Method for filling foaming agent in structural member with enclosed section - Google Patents

Method for filling foaming agent in structural member with enclosed section

Info

Publication number
JPS6469309A
JPS6469309A JP62226172A JP22617287A JPS6469309A JP S6469309 A JPS6469309 A JP S6469309A JP 62226172 A JP62226172 A JP 62226172A JP 22617287 A JP22617287 A JP 22617287A JP S6469309 A JPS6469309 A JP S6469309A
Authority
JP
Japan
Prior art keywords
foaming agent
reinforcing body
filling
predetermined position
porous reinforcing
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
JP62226172A
Other languages
Japanese (ja)
Inventor
Masayoshi Matsuo
Haruhisa Kore
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor 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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP62226172A priority Critical patent/JPS6469309A/en
Publication of JPS6469309A publication Critical patent/JPS6469309A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/18—Filling preformed cavities
    • B29C44/188—Sealing off parts of the cavities

Landscapes

  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Body Structure For Vehicles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To perform the effective filling of foaming agent by a method wherein porous reinforcing body is arranged at the predetermined position in a structural member with enclosed section and, after that, the foaming agent is filled in the porous reinforcing body. CONSTITUTION:Porous reinforcing body 3 is uniformly arranged in a space, which locates at the predetermined position 1a in the interior of a member 1 and in which foaming agent is necessary to be filled. A pouring hole 4 is bored on the member 1 in the neighborhood of almost center of said porous reinforcing body 3 so as to pour the certain amount of, foaming agent 2 through the pouring hole 4. Since the foaming agent expands through elapse of a certain period of time after pouring so as to spread in the porous reinforcing body 3, the resistance against the flow of the foaming agent becomes large and the expansion of the agent is restricted, resulting in uniformly filling the foaming agent 2 in the portion of the reinforcing body 3 at the predetermined position 1a under the condition that the filling is done with the reinforcing body 3 as the nuclei of filling. As a result, the foaming agent 2 is highly densely filled only in the necessary portion in the member 1, resulting in arranging an effective reinforcing material having a composite form of the reinforcing body 3 and the foaming agent 2.
JP62226172A 1987-09-09 1987-09-09 Method for filling foaming agent in structural member with enclosed section Pending JPS6469309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62226172A JPS6469309A (en) 1987-09-09 1987-09-09 Method for filling foaming agent in structural member with enclosed section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62226172A JPS6469309A (en) 1987-09-09 1987-09-09 Method for filling foaming agent in structural member with enclosed section

Publications (1)

Publication Number Publication Date
JPS6469309A true JPS6469309A (en) 1989-03-15

Family

ID=16841007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62226172A Pending JPS6469309A (en) 1987-09-09 1987-09-09 Method for filling foaming agent in structural member with enclosed section

Country Status (1)

Country Link
JP (1) JPS6469309A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2762894A1 (en) * 1997-07-21 1998-11-06 Henkel Corp Reinforced tube structure for vehicle applications
US6068424A (en) * 1998-02-04 2000-05-30 Henkel Corporation Three dimensional composite joint reinforcement for an automotive vehicle
US6096403A (en) * 1997-07-21 2000-08-01 Henkel Corporation Reinforced structural members
US6165588A (en) * 1998-09-02 2000-12-26 Henkel Corporation Reinforcement of hollow sections using extrusions and a polymer binding layer
US6237304B1 (en) 1997-07-18 2001-05-29 Henkel Corporation Laminate structural bulkhead
US6406078B1 (en) 1994-05-19 2002-06-18 Henkel Corporation Composite laminate automotive structures
US6451231B1 (en) 1997-08-21 2002-09-17 Henkel Corporation Method of forming a high performance structural foam for stiffening parts
KR20040042455A (en) * 2002-11-14 2004-05-20 기아자동차주식회사 Reinforced structure for lower part of A-pillar for vehicles
WO2009010149A1 (en) * 2007-07-18 2009-01-22 Johnson Controls Gmbh Structure for a vehicle seat
WO2009010158A1 (en) * 2007-07-18 2009-01-22 Johnson Controls Gmbh Structure for a vehicle seat
WO2009010257A1 (en) * 2007-07-18 2009-01-22 Johnson Controls Gmbh Structure for a vehicle seat
US7484946B2 (en) 2005-08-19 2009-02-03 Zephyros, Inc. Method and assembly for locating material within a structure

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6865811B2 (en) 1994-05-19 2005-03-15 Henkel Kommanditgesellschaft Auf Aktien Method of making composite laminate automotive structures
US6406078B1 (en) 1994-05-19 2002-06-18 Henkel Corporation Composite laminate automotive structures
US6455126B1 (en) 1995-05-23 2002-09-24 Henkel Corporation Reinforcement of hollow sections using extrusions and a polymer binding layer
US6237304B1 (en) 1997-07-18 2001-05-29 Henkel Corporation Laminate structural bulkhead
US6096403A (en) * 1997-07-21 2000-08-01 Henkel Corporation Reinforced structural members
US6233826B1 (en) 1997-07-21 2001-05-22 Henkel Corp Method for reinforcing structural members
NL1009643C2 (en) * 1997-07-21 1999-04-13 Henkel Corp Method for reinforcing construction elements.
EP0893332A1 (en) * 1997-07-21 1999-01-27 Henkel Corporation Method for reinforcing structural members
FR2762894A1 (en) * 1997-07-21 1998-11-06 Henkel Corp Reinforced tube structure for vehicle applications
US6451231B1 (en) 1997-08-21 2002-09-17 Henkel Corporation Method of forming a high performance structural foam for stiffening parts
US6068424A (en) * 1998-02-04 2000-05-30 Henkel Corporation Three dimensional composite joint reinforcement for an automotive vehicle
US6165588A (en) * 1998-09-02 2000-12-26 Henkel Corporation Reinforcement of hollow sections using extrusions and a polymer binding layer
KR20040042455A (en) * 2002-11-14 2004-05-20 기아자동차주식회사 Reinforced structure for lower part of A-pillar for vehicles
US7484946B2 (en) 2005-08-19 2009-02-03 Zephyros, Inc. Method and assembly for locating material within a structure
US8807654B2 (en) 2007-07-18 2014-08-19 Johnson Controls Technology Company Structure for a vehicle seat
WO2009010257A1 (en) * 2007-07-18 2009-01-22 Johnson Controls Gmbh Structure for a vehicle seat
WO2009010158A1 (en) * 2007-07-18 2009-01-22 Johnson Controls Gmbh Structure for a vehicle seat
US8434826B2 (en) 2007-07-18 2013-05-07 Johnson Controls Technology Company Structure for a vehicle seat
WO2009010149A1 (en) * 2007-07-18 2009-01-22 Johnson Controls Gmbh Structure for a vehicle seat

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