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:
Jun. 20, 2023
Filed:
Dec. 06, 2018
Applicant:
Spm Oil & Gas Inc., Fort Worth, TX (US);
Inventor:
Chandu Kumar, Fort Worth, TX (US);
Assignee:
SPM Oil & Gas Inc., Fort Worth, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H 55/17 (2006.01); F04B 9/02 (2006.01); F04B 53/00 (2006.01); F04B 53/14 (2006.01); F04B 53/16 (2006.01); F16H 55/06 (2006.01);
U.S. Cl.
CPC ...
F16H 55/17 (2013.01); F04B 9/02 (2013.01); F04B 53/006 (2013.01); F04B 53/14 (2013.01); F04B 53/16 (2013.01); F16H 2055/065 (2013.01);
Abstract
A bull gear is provided for a reciprocating pump. The bull gear includes a hub extending around an axis of rotation of the bull gear. The bull gear includes a rim having a plurality of helical gear teeth extending along a circumference of the rim. The rim extends a width along the axis of rotation from a first side portion to a second side portion that is opposite the first side portion. The bull gear includes a web connecting the hub to the rim. The web extends a radial length from the first side portion of the rim to the hub.