Filter arrangement for cleaning hydraulic oil
AssigneeDeere & Company
InventorsMANUEL BILLICH, MICHAEL MATTHIAS MEID
Life of this patent
Estimating the term…
Abstract
A filter arrangement for cleaning hydraulic oil includes an inlet for supplying pressurized hydraulic oil, a filter element which is connected to the inlet for cleaning the supplied hydraulic oil, an outlet for providing the cleaned hydraulic oil via a first supply line which is connected directly to the outlet for operating a first hydraulic consumer group, and a pressure-limiting valve which is connected to the inlet and which is connected at the outlet directly to a second supply line for operating a second hydraulic consumer group, wherein the first and second supply lines communicate with each other via a throttle element.
Claims8
A filter arrangement for cleaning hydraulic oil, comprising:
- an inlet for supplying pressurized hydraulic oil;
- a filter element which is connected to the inlet for cleaning the supplied hydraulic oil;
- an outlet for providing the cleaned hydraulic oil via a first supply line which is connected directly to the outlet for operating a first hydraulic consumer group;
- and
- a pressure-limiting valve which is connected to the inlet and which is connected at the outlet directly to a second supply line for operating a second hydraulic consumer group, wherein the first and second supply lines communicate with each other via a throttle element.
A filter arrangement for cleaning hydraulic oil, comprising:
- an inlet for supplying pressurized hydraulic oil;
- a filter element which is connected to the inlet for cleaning the supplied hydraulic oil;
- an outlet for providing the cleaned hydraulic oil via a first supply line which is connected directly to the outlet for operating a first hydraulic consumer group;
- and
- a pressure-limiting valve which is connected to the inlet and which is connected at the outlet directly to a second supply line for operating a second hydraulic consumer group, wherein the first and second supply lines communicate with each other via a throttle element, which simultaneously forms an additional filter element, and wherein cleaned hydraulic oil which is discharged from the filter element is supplied to the outlet via a one-way valve.
Dependencies are inferred from the claim text.