Title:
【発明の名称】無段変速操向装置
Document Type and Number:
Japanese Patent JP3070002
Kind Code:
B2
Abstract:
A continuously shifting-type steering system includes a pair of left and right hydrostatic continuously variable transmissions each of which is comprised of a hydraulic pump and a hydraulic motor, and a pair of left and right planetary gear mechanisms each having a first sun gear, a second sun gear, a two-step planetary gear and a carrier. A first driving gear connected to an engine, is operably connected commonly to the left and right first sun gears. Left and right second driving gears secured to motor shafts of the left and right hydraulic motors, are operably connected to the left and right carriers, respectively. Left and right output shafts are operably connected to the left and right second sun gears, respectively. Thus, it is possible to provide an increase in the shifting range of the continuously shifting-type steering system, and an enhancement in low-output performance.
Inventors:
Noshi Ohta
Minami Hanafusa
Tomoaki Ishikawa
Minami Hanafusa
Tomoaki Ishikawa
Application Number:
JP24982796A
Publication Date:
July 24, 2000
Filing Date:
September 20, 1996
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
B60K17/10; B62D11/10; B62D11/18; F16H47/04; (IPC1-7): F16H47/04; B60K17/10
Domestic Patent References:
| JP2264952A | ||||
| JP560202A | ||||
| JP874965A | ||||
| JP7132743A | ||||
| JP63180379U | ||||
| JP4610370B1 |
Attorney, Agent or Firm:
Ken Ochiai (1 person outside)