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:
Jun. 14, 1977
Filed:
Dec. 15, 1975
Applicant:
Inventors:
Shinji Nakamura, Kawasaki, JA;
Kiyoshi Mihirogi, Odawara, JA;
Assignee:
Japan Air Lines Co., Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B61B / ;
U.S. Cl.
CPC ...
1041 / ; 1051 / ;
Abstract
A magnetically levitated vehicle comprising: a body; and a plurality of modules arranged on said body in close positional relationship in two rows symmetrical with reference to the longitudinal vertical plane traversing the body and each including a frame, one or more attractive electromagnets, a propulsive linear motor and a suspension structure disposed between said frame and the body and including cushioning and shock-absorbing members and link mechanisms for imparting a degree of freedom to the relative movement of the frame and the body, the electromagnets and the linear motor, being fixedly attached to the frame.