Invention Grant
- Patent Title: Offset compound gear inline two-speed drive
- Patent Title (中): 偏移复合齿轮在线双速驱动
-
Application No.: US13346959Application Date: 2012-01-10
-
Publication No.: US08668613B1Publication Date: 2014-03-11
- Inventor: Mark A Stevens , Robert F Handschuh , David G Lewicki
- Applicant: Mark A Stevens , Robert F Handschuh , David G Lewicki
- Applicant Address: US DC Washington
- Assignee: The United States of America as Represented by the Administrator of National Aeronautics and Space Administration
- Current Assignee: The United States of America as Represented by the Administrator of National Aeronautics and Space Administration
- Current Assignee Address: US DC Washington
- Agent Robert H. Earp, III
- Main IPC: F16H1/32
- IPC: F16H1/32
Abstract:
A two-speed transmission having an input shaft and an output shaft, the transmission being capable of transitioning between fixed ratios, the high-range ratio being direct 1:1 and the low-range ratio being about 2:1. The transmission is a simple lightweight, yet robust, configuration utilizing only two gear meshes, being comprised of an input gear, a cluster gear, and an output gear. The transmission is controlled with a clutch and a sprag and with the input and output shafts turning in the same direction.
Information query
