Hydraulikzylinder mit Einweg-Dämpfung und Gabelstapler damit

Details

Veröffentlichungs-Nr.

EP2865918

Aktenzeichen

EP14189121

Anmeldetag

16. Oktober 2014

Veröffentlichung

27. Dezember 2017

Erteilung

27. Dezember 2017

Rechtsraum

EP

IPC

F16F9/49F15B15/20F15B15/22F16F9/48

Abstract

A single-way damping plunger cylinder includes a cylinder body (3), a piston rod (4), a piston (6) and a sleeve (2), the piston (6) dividing the cylinder body (3) into a first cylinder chamber (31) and a second cylinder chamber (32), a first end of the first oil passage (40) being communicated with the first cylinder chamber (31) via the second oil passage (41) and a second end of the first oil passage (40) being communicated with the second cylinder chamber (32),the valve (5) movably disposed in the second oil passage (41) to open or close a direct communication of the first and second oil passages (40,41); a damping oil passage (50) defined in the valve (5) to communicate the first oil passage (40) with the second oil passage (41) when the valve (5) closes the direct communication of the first and second oil passages (40, 41).

Anmelder

Firma

BYD Company Limited

Land

🇨🇳 China

Fachgebiete