US 12,454,993 B2
Variable electric transmission system and method
Robert Willard Irwin, Gainesville, FL (US); and Peter Robert Irwin, Gainesville, FL (US)
Assigned to GOBLIN CORP LLC, Gainesville, FL (US)
Filed by GOBLIN CORP LLC, Gainesville, FL (US)
Filed on Jan. 13, 2025, as Appl. No. 19/018,691.
Application 19/018,691 is a continuation of application No. 18/533,992, filed on Dec. 8, 2023, granted, now 12,196,291.
Application 18/533,992 is a continuation of application No. PCT/US2022/032844, filed on Jun. 9, 2022.
Claims priority of provisional application 63/209,720, filed on Jun. 11, 2021.
Prior Publication US 2025/0146558 A1, May 8, 2025
Int. Cl. F16H 1/46 (2006.01)
CPC F16H 1/46 (2013.01) [F16H 2200/2007 (2013.01); F16H 2200/2046 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A system for setting a drive ratio of a transmission comprising:
a left gear system coupled to a first rotary input and a second rotary input;
a right gear system coupled to the first rotary input and a third rotary input;
a left rotary output coupled to the left gear system; and
a right rotary output coupled to the right gear system,
wherein during operation a speed of the left rotary output is independent of a speed of the right rotary output.