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:
Jul. 03, 2001
Filed:
Feb. 28, 2000
Kiyohiro Yamada, Kariya, JP;
Hiroyuki Nakaima, Kariya, JP;
Masahiro Kawaguchi, Kariya, JP;
Shingo Kumazawa, Kariya, JP;
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, Kariya, JP;
Abstract
In a fitting structure of a control valve in a variable capacity compressor according to the present invention, a step portion,is formed by connecting two taper surfaces,and,, the diameter of each of which decreases progressively towards the depth of a fitting hole,(in an inserting direction of a control valve,) between each step surface portion,of a fitting hole,A first taper surface,at a deep part of each step portion,has a smaller inclination in the inserting direction than a second taper surface,on the inlet side. The first taper surface 93,is formed so that its inner diameter on the inlet side is a little greater than the outer diameter of each O-ring,disposed on each step surface portion,in a free condition.