Patent · US Active

Hydraulic apparatus

US9493329B2 · kind B2 · utility

3Cited by

11References

13Claims

0Family size

Assignee

Jungheinrich AG · DE

Inventor

Frank Lemke · Kaltenkirchen, DE

Key dates

Filing date	Dec 12, 2011
Grant date	Nov 15, 2016
Priority date	—
Expiry date	Nov 18, 2033

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF15B13/0892
WIPO fieldHandling
WIPO sectorMechanical engineering

Abstract

The invention relates to a hydraulic apparatus comprising a hydraulic pump (30) which is connectable to a hydraulic fluid tank, an electric motor (2) as a drive means for the hydraulic pump (30), which electric motor comprises a motor shaft and a motor housing cover (4), and a control valve assembly (12) connected to the pump (30) to control at least one hydraulic consumer which is connectable to the pump (30) and is to be supplied by the pump (30) with hydraulic fluid from the hydraulic fluid tank, wherein the pump (30) is fixed on the motor housing cover (4) and the motor housing cover (4) comprises a holding adapter (10) on which the control valve assembly (12) is fixed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.