Beltline weather strip

Details Beltline weather strip Beltline weather strip

1996-02-01

1997-10-21

Thomas, Alexander

Stock material or miscellaneous articles

Structurally defined web or sheet

Including sheet or component perpendicular to plane of web...

494981, 494841, 494961, 296154, 296155, E06B 716

Patent

active

056794347

ABSTRACT:
A beltline weather strip accommodated in a door panel for elastically contacting a door glass plate and for sliding the door glass plate comprises a base which is substantially parallel to the door glass plate with a cored bar embedded therein, a solid lip protruding from the upper door glass plate side surface of the base, and a hollow lip protruding from the lower door glass plate side surface of the base, wherein the upper side of the hollow lip is curved inwardly at the root end portion thereof and outwardly at the tip end portion thereof, forming an S-shaped curved upper side as a whole, and a ratio between the curvature radius Ra of the inwardly curved root end portion of the upper side of the hollow lip and the curvature radius Rb of the outwardly curved tip end portion thereof is set in the range of Ra: Rb=1:2.5 to 1:3.5. As a result, it is possible to provide a beltline weather strip being excellent in slidability to be superior to prior art by 20-30% while being equivalent thereto in lip reaction force.

REFERENCES:
patent: 5388371 (1995-02-01), Nozaki

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