Title:
HYDRAULIC TRANSMISSION DEVICE
Document Type and Number:
Japanese Patent JPH04266652
Kind Code:
A
Abstract:
PURPOSE: To suppress the temperature rise of a hydraulic motor 2 without providing any particular cooling fan to improve the volumetric efficiency, reduce the noise and ensure the sealing property.
CONSTITUTION: A hydraulic pump 1 having an input shaft 15 is mounted on the outside, the housing of a hydraulic motor 2 is received in a speed reducer case 5, and an oil is charged in the case 5 to cool the whole hydraulic motor 2. The noise generate from the motor 2 is interrupted, and the oil leaked from the motor is prevented from flowing outside.
Inventors:
TSUMAGARI YUICHI
Application Number:
JP2614191A
Publication Date:
September 22, 1992
Filing Date:
February 20, 1991
Export Citation:
Assignee:
DAIKIN IND LTD
International Classes:
F16H39/00; F16H47/02; F16H57/04; (IPC1-7): F16H39/00; F16H47/02; F16H57/04
Attorney, Agent or Firm:
Kunio Hirose