AXLE DRIVING DEVICE AND FOUR-WHEEL DRIVE VEHICLE EQUIPPED WITH IT

Title:

AXLE DRIVING DEVICE AND FOUR-WHEEL DRIVE VEHICLE EQUIPPED WITH IT

Document Type and Number:

Japanese Patent JP2005155686

Kind Code:

A

Abstract:

To provide an axle driving device having such configuration that a pair of left and right hydraulic motors are provided in an axle case, left and right axles are independently driven by each hydraulic motor, and a differential lock mechanism is provided.

This axle driving device 1A is provided with the axle case 2, the pair of left and right hydraulic motors 3L, 3R provided in the axle case 2 and connected mutually in parallel for a hydraulic pump by fluid, a pair of left and right motor shafts 4L, 4R driven by the hydraulic motors 3L, 3R, respectively, and the differential lock mechanism 5 for locking both axles mutually and differentially. The differential lock mechanism 5 is composed of shift collars 5a spline-connected slidably in the axial direction in an opposing part of the left and right motor shafts 4L, 4R and an operation part 5b for sliding the shift collar 5a.

Inventors:

ISHII NOBUHIRO
IRIKURA KOJI
OHASHI RYOTA

Application Number:

JP2003391505A

Publication Date:

June 16, 2005

Filing Date:

November 20, 2003

Export Citation:

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Assignee:

KANZAKI KOKYUKOKI MFG CO LTD

International Classes:

B60K17/10; B60K17/356; F16H48/18; F16H48/20; F16H61/44; B60K17/30; F16H39/14; (IPC1-7): F16H48/20; B60K17/356; F16H48/18

Domestic Patent References:

JPH05246259A	1993-09-24
JPH04321434A	1992-11-11
JPH01168051U	1989-11-27
JPH01123939U	1989-08-23

Attorney, Agent or Firm:

Juichiro Yano

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