Land vehicles: bodies and tops – Bodies – Structural detail
Reexamination Certificate
2000-03-14
2001-10-02
Dayoan, D. Glenn (Department: 3612)
Land vehicles: bodies and tops
Bodies
Structural detail
C296S198000
Reexamination Certificate
active
06296298
ABSTRACT:
FIELD OF THE INVENTION
The present invention relates generally to a structural reinforcement member for use in increasing the stiffness and strength of a frame assembly, such as an automobile frame. More particularly, the invention relates to a reinforcement member that reinforces the frame using a heat-activated structural foam, and carrier wherein the composite of the carrier and activated foam increases the structural stiffness and strength of the frame.
BACKGROUND OF THE INVENTION
For many years the automobile industry has been concerned with designing frame reinforcement members that do not add significantly to the weight of the automobile. U.S. Pat. Nos. 5,755,486; 4,901,500; and 4,751,249 describe prior art reinforcing devices. While these prior art devices may be advantageous in some circumstances, there is needed a simple low cost structure that permits coupling the reinforcement member to a variety of structures of varying geometric configurations.
SUMMARY OF THE INVENTION
The present invention is directed to a structural reinforcement member designed for reinforcing a wheel well portion of an automobile frame. The reinforcement member includes a polymeric carrier, which may be amenable to injection molding or other such moldable material such as polymeric, metallic, or ceramic, and a load distributing medium disposed on the carrier. In one embodiment, the carrier supports a reinforced protrusion and two reinforced openings. Additionally, the carrier supports an outwardly extending flange. The flange includes a reinforced raised portion having a shape similar to that of the flange. The load distributing medium disposed on the carrier is a structural foam, and is preferably an epoxy-based resin. The preferred load distributing medium is L5206, L5207, L5208, or L5209 structural foam, which is commercially available from L&L Products of Romeo, Mich.
During an automobile assembly process the reinforcement member is positioned against the automobile frame so that the uncured structural foam is against the wheel well portion. Once the foam is cured, the reinforcement member adheres to the frame and distributes any loads that impact the wheel well portion of the automobile frame.
BRIEF DESCRIPTION OF THE DRAWINGS
The features and inventive aspects of the present invention will become more apparent upon reading the following detailed description, claims, and drawings, of which the following is a brief description:
FIG. 1
is a front perspective view of a structural reinforcement member.
FIG. 2
is a front elevational view of the structural reinforcement member shown in FIG.
1
.
FIG. 3
is a rear elevational of the structural reinforcement member shown in FIG.
1
.
FIG. 4
shows a top plan view of the structural reinforcement member shown in FIG.
1
.
FIG. 5
shows an assembly view of the structural reinforcement member of
FIG. 1
installed in the wheel well portion of an automobile frame.
REFERENCES:
patent: 3054636 (1962-09-01), Wessells, III
patent: 3123170 (1964-03-01), Bryant
patent: 3493257 (1970-02-01), Fitzgerald et al.
patent: 3665968 (1972-05-01), DePutter
patent: 3746387 (1973-07-01), Schwenk
patent: 3757559 (1973-09-01), Welsh
patent: 3890108 (1975-06-01), Welsh
patent: 4019301 (1977-04-01), Fox
patent: 4082825 (1978-04-01), Puterbaugh
patent: 4090734 (1978-05-01), Inami et al.
patent: 4238540 (1980-12-01), Yates et al.
patent: 4378395 (1983-03-01), Asoshina et al.
patent: 4397490 (1983-08-01), Evans et al.
patent: 4440434 (1984-04-01), Celli
patent: 4457555 (1984-07-01), Draper
patent: 4559274 (1985-12-01), Kloppe et al.
patent: 4610836 (1986-09-01), Wycech
patent: 4613177 (1986-09-01), Loren et al.
patent: 4705716 (1987-11-01), Tang
patent: 4732806 (1988-03-01), Wycech
patent: 4751249 (1988-06-01), Wycech
patent: 4762352 (1988-08-01), Enomoto
patent: 4803108 (1989-02-01), Leuchten et al.
patent: 4836516 (1989-06-01), Wycech
patent: 4853270 (1989-08-01), Wycech
patent: 4861097 (1989-08-01), Wycech
patent: 4898630 (1990-02-01), Kitoh et al.
patent: 4901500 (1990-02-01), Wycech
patent: 4908930 (1990-03-01), Wycech
patent: 4917435 (1990-04-01), Bonnett et al.
patent: 4922596 (1990-05-01), Wycech
patent: 4923902 (1990-05-01), Wycech
patent: 4978562 (1990-12-01), Wycech
patent: 4989913 (1991-02-01), Moore, III
patent: 4995545 (1991-02-01), Wycech
patent: 5102188 (1992-04-01), Yamane
patent: 5122398 (1992-06-01), Seiler et al.
patent: 5124186 (1992-06-01), Wycech
patent: 5213391 (1993-05-01), Takagi
patent: 5255487 (1993-10-01), Wieting et al.
patent: 5266133 (1993-11-01), Hanley et al.
patent: 5344208 (1994-09-01), Bien et al.
patent: 5373027 (1994-12-01), Hanley et al.
patent: 5395135 (1995-03-01), Lim et al.
patent: 5506025 (1996-04-01), Otto et al.
patent: 5560672 (1996-10-01), Lim et al.
patent: 5575526 (1996-11-01), Wycech
patent: 5580120 (1996-12-01), Nees et al.
patent: 5642914 (1997-07-01), Takabatake
patent: 5648401 (1997-07-01), Czaplicki et al.
patent: 5649400 (1997-07-01), Miwa
patent: 5652039 (1997-07-01), Tremain et al.
patent: 5707098 (1998-01-01), Uchida et al.
patent: 5725272 (1998-03-01), Jones
patent: 5731069 (1998-03-01), Delle Donne et al.
patent: 5755486 (1998-05-01), Wycech
patent: 5766719 (1998-06-01), Rimkus
patent: 5785376 (1998-07-01), Nees et al.
patent: 5786394 (1998-07-01), Slaven
patent: 5803533 (1998-09-01), Schulz et al.
patent: 5804608 (1998-09-01), Nakazato et al.
patent: 5806915 (1998-09-01), Takabatake
patent: 5806919 (1998-09-01), Davies
patent: 5855094 (1999-01-01), Baudisch et al.
patent: 5866052 (1999-02-01), Muramatsu
patent: 5884960 (1999-03-01), Wycech
patent: 5885688 (1999-03-01), McLaughlin
patent: 5888600 (1999-03-01), Wycech
patent: 5888642 (1999-03-01), Meteer et al.
patent: 5901528 (1999-05-01), Richardson
patent: 5904024 (1999-05-01), Miwa
patent: 5932680 (1999-08-01), Heider
patent: 5934737 (1999-08-01), Abouzahr
patent: 5941597 (1999-08-01), Horiuchi et al.
patent: 5984389 (1999-11-01), Nuber
patent: 5985435 (1999-11-01), Czaplicki et al.
patent: 5988734 (1999-11-01), Longo et al.
patent: 5992923 (1999-11-01), Wycech
patent: 5994422 (1999-11-01), Born et al.
patent: 6003274 (1999-12-01), Wycech
patent: 6004425 (1999-12-01), Born et al.
patent: 6022066 (2000-02-01), Tremblay et al.
patent: 6033300 (2000-03-01), Schneider
patent: 6050630 (2000-04-01), Hochet
patent: 6058673 (2000-05-01), Wycech
patent: 6059342 (2000-05-01), Kawai et al.
patent: 6068424 (2000-05-01), Wycech
patent: 6077884 (2000-06-01), Hess et al.
patent: 6079180 (2000-06-01), Wycech
patent: 6082811 (2000-07-01), Yoshida
patent: 6090232 (2000-07-01), Seeliger et al.
patent: 6092864 (2000-07-01), Wycech et al.
patent: 6094798 (2000-08-01), Seeliger et al.
patent: 6096403 (2000-08-01), Wycech et al.
patent: 6096791 (2000-08-01), Born et al.
patent: 6099948 (2000-08-01), Paver, Jr.
patent: 6102379 (2000-08-01), Ponslet et al.
patent: 6102473 (2000-08-01), Steininger et al.
patent: 6103341 (2000-08-01), Barz et al.
patent: 6103784 (2000-08-01), Hilborn et al.
patent: 6110982 (2000-08-01), Russick et al.
patent: 6129410 (2000-10-01), Kosaraju et al.
patent: 6131897 (2000-10-01), Barz et al.
patent: 6135542 (2000-10-01), Emmelmann et al.
patent: 6149227 (2000-11-01), Wycech
patent: 6150428 (2000-11-01), Hanley, IV et al.
patent: 6152260 (2000-11-01), Eipper et al.
patent: 6153709 (2000-11-01), Xiao et al.
patent: 6165588 (2000-12-01), Wycech
patent: 6168226 (2001-01-01), Wycech
patent: 2919046 (1979-05-01), None
patent: 9011147 U (1990-09-01), None
patent: 9320333 U (1994-06-01), None
patent: 82102135 (1982-03-01), None
patent: 90202150 (1990-08-01), None
patent: 91104546 (1991-03-01), None
patent: 94101343 (1994-01-01), None
patent: 0 891 918 A1 (1999-01-01), None
patent: 0 893 331 A1 (1999-01-01), None
patent: 0 893 332 A1 (1999-01-01), None
patent: 628863 (1947-03-01), None
patent: 8028960 (1980-09-01), None
patent: 8725028 (1987-10-01), None
patent: 64-69308 (1989-03-01), None
patent: 64-59309 (1989-03-01), None
patent: 2-206537 (1990-08-01), None
patent: 5-38992 (1993-02-01), None
patent: PCT/JP88/00029 (1988-01-01), None
patent: PCT/JP88/00029 (
Carpenter Scott
Dayoan D. Glenn
Dobrusin Darden Thennisch & Lorenz PC
L&L Products Inc.
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