Title:
油圧駆動車両
Document Type and Number:
Japanese Patent JP5097883
Kind Code:
B2
Abstract:
A hydrostatic transaxle (2), comprises: a transaxle casing; a pair of left and right axles (8) disposed in the transaxle casing; a pair of hydraulic motors (M2,M3) for driving the respective axles (8); and a pair of left and right steerable drive wheels (9) disposed on left and right outsides of the transaxle casing so as to be drivingly connected to the respective axles (8). The hydraulic motors (M2,M3) are disposed in the housing so as to be fluidly connected to a common hydraulic pressure source (P) in parallel to each other. One of the hydraulic motors is a fixed displacement hydraulic motor (M2), and the other is a variable displacement hydraulic motor (M3). Displacement of the variable displacement hydraulic motor (M3) is changed according to change of steered angles of the drive wheels.
Inventors:
Koji Iwaki
Nobuhiro Ishii
Fumitoshi Ishino
Nobuhiro Ishii
Fumitoshi Ishino
Application Number:
JP2005023438A
Publication Date:
December 12, 2012
Filing Date:
January 31, 2005
Export Citation:
Assignee:
Kanzaki Kokyukoki Seisakusho Co., Ltd.
International Classes:
F16H61/4131; A01B69/00; A01D34/64; B60K17/10; F16H61/4139; F16H61/4148; F16H61/4183; F16H61/427
Domestic Patent References:
| JP2004210215A | ||||
| JP2000001127A | ||||
| JP2109759U | ||||
| JP2000300036A | ||||
| JP2003180114A | ||||
| JP7156675A | ||||
| JP6183274A | ||||
| JP2002295639A | ||||
| JP2003079203A | ||||
| JP2000108699A | ||||
| JP2091024U |
Attorney, Agent or Firm:
Juichiro Yano