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:
May. 01, 2018
Filed:
Mar. 25, 2016
Applicant:
Otics Corporation, Nishio-shi, Aichi, JP;
Inventors:
Assignee:
OTICS CORPORATION, Nishio-Shi, Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01L 1/14 (2006.01); F02M 59/10 (2006.01);
U.S. Cl.
CPC ...
F01L 1/14 (2013.01); F01L 1/143 (2013.01); F01L 1/146 (2013.01); F01L 2105/00 (2013.01); F01L 2107/00 (2013.01); F02M 59/102 (2013.01);
Abstract
A lifter structure includes a cylindrical member configured to be reciprocally slid in a guide hole of a lifter guide according to rotation of a cam and having an engagement groove and a rotation-preventing member which is separate from the cylindrical member and is disposed so as to face an interior of the guide hole. The rotation-preventing member is inserted into the engagement groove to abut against a groove edge of the engagement groove in a rotation direction of the cylindrical member, thereby preventing the cylindrical member from rotation in the guide hole.