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:
Nov. 19, 2019
Filed:
Apr. 28, 2017
Toyota Motor Engineering & Manufacturing North America, Inc., Erlanger, KY (US);
Herbert Meingast, Ann Arbor, MI (US);
Recep M. Gorguluarslan, Atlanta, GA (US);
Umesh Gandhi, Farmington Hills, MI (US);
Brian J. Pinkelman, Ann Arbor, MI (US);
Toyota Motor Engineering & Manufacturing North America, Inc., Plano, TX (US);
Abstract
Seats in vehicles may include a seat cushion having a seating surface, a vibration isolation structure and a foam structure, with the seating surface configured to support an occupant. The seat cushion may include either a seat bottom or a seat back, with the vibration isolation structure configured to evenly distribute forces exerted by the occupant. The vibration isolation structure may include a plurality of individual lattice blocks. The plurality of individual lattice blocks may occupy a pattern based on a spatial weight distribution of an average-sized occupant or a pattern based on a spatial weight distribution tailored for a specific occupant. The plurality of individual lattice blocks may cooperate to provide the even pressure distribution against forces exerted by the occupant. The vibration isolation structure may isolate vibration in a range from about 0.5 Hz to about 5.0 Hz.