Aufhängungsvorrichtung und Fahrvorrichtung

Details

Veröffentlichungs-Nr.

EP4166347

Aktenzeichen

EP22196455

Anmeldetag

20. September 2022

Veröffentlichung

24. Juli 2024

Erteilung

24. Juli 2024

Rechtsraum

EP

IPC

B62D61/12B62D61/10B60B33/00B60G11/14B60G7/00B60B33/06

Abstract

An object of the present invention is to provide a technique for reducing the size of a suspension device 14 using a rocker bogie mechanism. The suspension device 14 includes a drive wheel 24; a first driven wheel 26 that is disposed on one side in a front-rear direction with respect to the drive wheel 24; a second driven wheel 28 that is disposed on the other side in the front-rear direction with respect to the drive wheel 24; a bogie link member 38 that supports the drive wheel 24 and the first driven wheel 26 and is oscillatable around a first oscillation axis 44; and a rocker link member 40 that supports the second driven wheel 28 and the bogie link member 38 and is oscillatable around a second oscillation axis 50. When viewed from a left-right direction, the first oscillation axis 44 is not on the same vertical line as a rotation axis 70 of the drive wheel 24 and is located above the rotation axis 70 in a vertical direction and located inside a contour of the drive wheel 24.

Anmelder

Firma

Sumitomo Heavy Industries, Ltd.

Land

🇯🇵 Japan

Fachgebiete