Vehicle fenders – Buffer or bumper type – Having fluid means within impact means to absorb energy
Patent
1994-01-28
1995-07-11
Pedder, Dennis H.
Vehicle fenders
Buffer or bumper type
Having fluid means within impact means to absorb energy
293133, 293137, B60R 1920
Patent
active
054314631
ABSTRACT:
An air cell bumper device includes a mounting base mounted on a mounting track being fixed to the body of a motor vehicle, and a rubber air bag fastened to the mounting base for impact protection, the rubber air bag having an inflatable big air bag and small air-tight air bags separated around the big air bag by partition walls, and whereby when the rubber air bag is compressed by an impact, the partition walls will be torn permitting air to rapidly move from the big air chamber into the small air chamber to buffer the impact.
REFERENCES:
patent: 1402324 (1922-01-01), Van Gelder
patent: 3938840 (1976-02-01), Haase et al.
patent: 4099759 (1978-07-01), Kornhauser
Pedder Dennis H.
Robinson Kia M.
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