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. 02, 1999
Filed:
Jun. 18, 1997
Yasuo Miyamoto, Saitama, JP;
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
First, second, third and fourth liquid chambers including a liquid encapsulated therein are defined by disposition of first and second elastomeric members between outer and inner sleeves. The first and second liquid chambers communicate with each other through a first orifice having a relatively large diameter, and the first and third liquid chambers communicate with the second and fourth liquid chambers through a second orifice having a relatively small diameter. When a small load is input, the first and second liquid chambers are deformed to cause the liquid to pass through the first orifice, so that a relatively small damping force is produced by a resistance due to the liquid passing through the first orifice. When a large load is input, the third and fourth liquid chambers are deformed to cause the liquid to pass through the second orifice, so that a relatively large damping force is produced by a resistance due to the liquid passing through the second orifice. Thus, it is possible to provide a sufficient damping force over a range of a small input load to a large input load.