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:
Jan. 29, 2019
Filed:
Feb. 09, 2016
Applicant:
JP Steel Plantech Co., Yokohama-shi, JP;
Inventor:
Yuki Kadowaki, Yokohama, JP;
Assignee:
JP STEEL PLANTECH CO., Yokohama-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
B22D 11/053 (2006.01); F16H 25/22 (2006.01); F16H 57/029 (2012.01); F16H 57/04 (2010.01); H02K 7/06 (2006.01); H02K 7/10 (2006.01); F16H 25/20 (2006.01);
U.S. Cl.
CPC ...
B22D 11/053 (2013.01); F16H 25/2204 (2013.01); F16H 57/029 (2013.01); F16H 57/0497 (2013.01); H02K 7/06 (2013.01); H02K 7/1004 (2013.01); F16H 2025/2031 (2013.01); F16H 2025/2043 (2013.01); F16H 2025/2096 (2013.01);
Abstract
A mold oscillator includes a ball screw unit that has a ball screwhaving a threaded shaftand a ball nut, and has a nut-side shaftfixed to the ball nutcoaxially with the threaded shaft, wherein the ball screw unit is positioned so that the central axis of the ball screw unit extends in the vertical direction. A casing surrounds at least part of the ball screw. The ball nutof the ball screwand part of the threaded shaftof the ball screw, on which, part the ball nutis engaged with the threaded shaft, are submerged in a lubricating oil so as to be able to lubricate the ball screwwith an oil bath.