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. 30, 2018
Filed:
Aug. 05, 2015
Applicant:
Brunswick Corporation, Lake Forest, IL (US);
Inventors:
Assignee:
Brunswick Corporation, Mettawa, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
F16H 3/08 (2006.01); F16H 3/38 (2006.01); B63H 23/04 (2006.01); F16H 3/083 (2006.01); F16H 3/091 (2006.01); F16H 3/10 (2006.01); B63H 23/02 (2006.01);
U.S. Cl.
CPC ...
B63H 23/04 (2013.01); F16H 3/083 (2013.01); F16H 3/0915 (2013.01); F16H 3/10 (2013.01); B63H 2023/0258 (2013.01); F16H 2003/0818 (2013.01); F16H 2003/0822 (2013.01); F16H 2200/0034 (2013.01);
Abstract
A marine transmission includes a synchronizer on a counter rotating shaft to shift into a high speed gear. The synchronizer includes friction surfaces on both sides of the gear body for the high speed gear. The high speed gear mesh is helical and generates axial force that enhances the torque carrying capacity of synchronizing friction surfaces, thereby enabling the shifting into the high speed gear without torque interrupt.