Title:
CONTINUOUSLY VARIABLE TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2013/030801
Kind Code:
A3
Abstract:
The invention relates to a continuously variable transmission between an input shaft (1) and an output shaft (5), said shafts (1, 5) being interconnected by a planetary system (1-4, 6-11), the third shaft (4) of which is connected to a worm screw reduction unit (14, 16) connected in turn to a low-power, variable-speed electric motor (17). This arrangement allows the gear ratio between the input (1) and output (5) shafts to be varied, varying the rotation speed of the motor (17), without the need for a clutch.
Inventors:
CORREA CELY CARLOS RODRIGO (CO)
LEYVA RICARDO JHONY DE JESUS (CO)
BERNATE IZQUIERDO GISELL (CO)
LEYVA RICARDO JHONY DE JESUS (CO)
BERNATE IZQUIERDO GISELL (CO)
Application Number:
PCT/IB2012/054500
Publication Date:
June 27, 2013
Filing Date:
August 31, 2012
Export Citation:
Assignee:
UNIV IND DE SANTANDER (CO)
CORREA CELY CARLOS RODRIGO (CO)
LEYVA RICARDO JHONY DE JESUS (CO)
BERNATE IZQUIERDO GISELL (CO)
CORREA CELY CARLOS RODRIGO (CO)
LEYVA RICARDO JHONY DE JESUS (CO)
BERNATE IZQUIERDO GISELL (CO)
International Classes:
F16H3/72
Foreign References:
| US6093126A | 2000-07-25 | |||
| FR2672361A1 | 1992-08-07 | |||
| US3429201A | 1969-02-25 | |||
| DE2003257A1 | 1971-07-29 | |||
| FR2570786A1 | 1986-03-28 |
Other References:
See also references of EP 2754921A4
Attorney, Agent or Firm:
OLARTE, Carlos R. (Bogotá Colombia, Bogota, CO)
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