CA2209544A1 - Dual drive transmission - Google Patents
Dual drive transmissionInfo
- Publication number
- CA2209544A1 CA2209544A1 CA 2209544 CA2209544A CA2209544A1 CA 2209544 A1 CA2209544 A1 CA 2209544A1 CA 2209544 CA2209544 CA 2209544 CA 2209544 A CA2209544 A CA 2209544A CA 2209544 A1 CA2209544 A1 CA 2209544A1
- Authority
- CA
- Canada
- Prior art keywords
- gears
- output
- rack gears
- output shaft
- rack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Transmission Devices (AREA)
Abstract
A transmission is provided for converting rotary input into an oscillating output. The transmission includes a housing with an input shaft and an output shaft, and a series of gears interconnecting the shafts. The gears include a pair of rack gears on opposite sides of an output pinion mounted on the output shaft. The rack gears are held in meshing engagement with the output pinion by a carrier which is mounted upon a floating bushing on the output shaft.
The floating bushing allows the rack gears and rack carrier to move side-to-side relative to the output shaft, thereby equalizing the load on the rack gears and preventing binding between the teeth of the rack gears and the teeth of the output pinion.
The floating bushing allows the rack gears and rack carrier to move side-to-side relative to the output shaft, thereby equalizing the load on the rack gears and preventing binding between the teeth of the rack gears and the teeth of the output pinion.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/700,229 | 1996-08-20 | ||
US08/700,229 US5737965A (en) | 1995-10-11 | 1996-08-20 | Dual drive transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2209544A1 true CA2209544A1 (en) | 1998-02-20 |
CA2209544C CA2209544C (en) | 2000-08-08 |
Family
ID=24812684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2209544 Expired - Fee Related CA2209544C (en) | 1996-08-20 | 1997-07-03 | Dual drive transmission |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2209544C (en) |
-
1997
- 1997-07-03 CA CA 2209544 patent/CA2209544C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2209544C (en) | 2000-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |