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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.:

US 10208635 B1

PDFFull Text
Date of Patent:
Feb. 19, 2019

Filed:

Aug. 22, 2016

Composite structure and valve timing adjustment device having the same

Applicant:

Denso Corporation, Kariya, Aichi-pref., JP;

Inventor:

Yuuki Matsunaga, Kariya, JP;

Assignee:

DENSO CORPORATION, Kariya, JP;

Attorney:

Nixon & Vanderhye P.C.

Primary Examiner:

Ching Chang

Int. Cl.
CPC ...
F01L 1/34 (2006.01); F01L 1/356 (2006.01); F16B 5/02 (2006.01); F01L 1/344 (2006.01); F16B 17/00 (2006.01);
U.S. Cl.
CPC ...
F01L 1/356 (2013.01); F01L 1/3442 (2013.01); F16B 5/02 (2013.01); F16B 5/0216 (2013.01); F16B 5/0275 (2013.01); F16B 17/004 (2013.01); F01L 2001/34433 (2013.01); F01L 2001/34469 (2013.01); F01L 2103/00 (2013.01); F01L 2103/02 (2013.01); F01L 2250/02 (2013.01); F01L 2820/02 (2013.01);
Abstract

A composite structure includes: a cover plate having a countersunk hole and a plate side fitting hole; a bearing plate having a screw hole and a screw side fitting hole located opposite from the plate side fitting hole through the screw hole; and a plate screw component including a screw part engaged with the screw hole, and a plate side fitting part and a screw side fitting part respectively fitted with the plate side fitting hole and the screw side fitting hole to be in alignment with each other. A difference δϕa in diameter between the plate side fitting hole and the plate side fitting part, a difference δϕb in diameter between the screw side fitting hole and the screw side fitting part, and an effective difference δϕc in diameter between the screw hole and the screw part satisfy a dimensional relation of δϕa<δϕc and δϕb<δϕc.

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