Printer Friendly
The Free Library
7,774,290 articles and books
Member login
User name  
Password 
 
Join us Forgot password?

Rotation shaft seal.


U.S. patent: 6,857,637

Issued: February 22, 2005

Inventors: Atsushi Hosokawa, Hideo Nagaoka, Takeshi Yamada and Yuji Kaneshige

Assigned: Mitsubishi Cable Industries, Ltd. and Kabushiki Kaisha Kabushiki kaisha or kabushiki gaisha (株式会社  Toyoda Jidoshokki

Key statement: A rotation shaft shaft (shaft) a long slender part, such as the diaphysis of a long bone.

shaft
n.
1. An elongated rodlike structure, such as the midsection of a long bone.

2.
 seal with a seal member of rubber having a lip end portion which extends as to diminish in diameter to a fluid storing chamber side, wherein where·in  
adv.
In what way; how: Wherein have we sinned?

conj.
1. In which location; where: the country wherein those people live.

2.
 the lip end portion has a contact portion which contacts a surface of the rotation shaft and an end face which is facing the rotation shaft, and a concave Concave

Property that a curve is below a straight line connecting two end points. If the curve falls above the straight line, it is called convex.
 portion, generating a component of force in diameter direction to raise the lip end portion outward in the diameter direction when receiving pressure in the fluid storing chamber.

[ILLUSTRATION OMITTED]

Bob Samples, Akron Rubber Development
COPYRIGHT 2005 Lippincott & Peto, Inc.
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2005, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

 Reader Opinion

Title:

Comment:



 

Article Details
Printer friendly Cite/link Email Feedback
Title Annotation:Patent News
Author:Samples, Bob
Publication:Rubber World
Date:Jul 1, 2005
Words:125
Previous Article:Method for preparing graft copolymer of methylmethacrylate-butadiene-styrene having superior anti-stress whitening properties.(Patent News)
Next Article:Vibration damping rubber member and process of producing the same.(Patent News)



Related Articles
Rotational test machine helps predict real-world performance of elastomer seals.
Compound selection for dynamic shaft seals.
Patent News.(multiple companies)
Reverse seal. (Patent News).(Goodyear Tire & Rubber)(Brief Article)
Magnetically coupled self-cleaning filter.(New Products)
Dust stop systems for internal mixers--part 1.(Process Machinery)
Apparatus and method for continuously and endlessly vulcanizing rubber hose.(Patent News)

Terms of use | Copyright © 2009 Farlex, Inc. | Feedback | For webmasters | Submit articles