The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 11, 2000
Filed:
Aug. 06, 1997
Frank Meatto, Ridgeway, CO (US);
Edward Pilpel, Avon, CT (US);
D Michael Gordon, Montrose, CT (US);
David C Gordon, Jr, Vista, CA (US);
Pacific Coast Composites, Montrose, CO (US);
Abstract
In a hybrid leaf spring, an elongated primary leaf element is provided having a first modulus of elasticity, a tension surface, and a compression surface. At least one layer of composite material is substantially parallel to and bonded to the tension surface of the primary leaf element with at least a second layer of composite material bonded to the compression surface of the primary leaf. The primary leaf element can also include mounting eyes coupled to the ends of the primary leaf element for mounting the hybrid leaf spring to the frame of a vehicle. The hybrid leaf spring can also include multiple layers of composite material bonded to both the tension and compression surfaces of the primary leaf spring.