Title:
HYDRAULIC MECHANICAL CONTINUOUSLY VARIABLE TRANSMISSION
Document Type and Number:
Japanese Patent JP2019049298
Kind Code:
A
Abstract:
To provide a hydraulic mechanical continuously variable transmission capable of actualizing four-wheel driving in a simple system configuration.SOLUTION: The hydraulic mechanical continuously variable transmission includes a differential mechanism including an input element connected to a driving source, a first output element connected to a first pump motor, and a second output element connected to a second pump motor, a hydraulic transmission part connecting the first and second pump motors via a closed circuit for outputting the rotation of the first or second pump motor to an output shaft connected to a first driving wheel, and at least one hydraulic motor provided in the closed circuit and connected to a second driving wheel.SELECTED DRAWING: Figure 1
Inventors:
TAKAHASHI YUSUKE
Application Number:
JP2017173265A
Publication Date:
March 28, 2019
Filing Date:
September 08, 2017
Export Citation:
Assignee:
ISUZU MOTORS LTD
International Classes:
F16H47/04; F16H39/02
Domestic Patent References:
| JPH03140657A | 1991-06-14 | |||
| JP2005170254A | 2005-06-30 | |||
| JPH04274934A | 1992-09-30 | |||
| JP2000018367A | 2000-01-18 | |||
| JP2005153690A | 2005-06-16 | |||
| JP2006290009A | 2006-10-26 |
Attorney, Agent or Firm:
Koichi Washida