Pressurized medium delivery device
AssigneeLuk Fahrzeug-Hydraulik GmbH & Co. KG
InventorIvo Agner
Life of this patent
Estimating the term…
Abstract
Pressurized medium delivery device with a pump, a suction pipe, at least one pressure pipe and a pressurized medium supply volume in a pressurized medium supply container.
Claims24
A pumping system having a pump located above a fluid reservoir level of a fluid reservoir, the pump having an inlet pipe and an outlet pipe, the outlet pipe including a drain, wherein the drain includes one of a resistance opening, a leakage gap, and a valve to allow communication of the outlet pipe and the fluid reservoir.
A pumping system having a pump located above a fluid reservoir level of a fluid reservoir, the pump having an inlet pipe and an outlet pipe, the outlet pipe including a drain disposed beneath the fluid reservoir level, wherein the drain includes one of a resistance opening, a leakage gap, and a valve beneath the fluid reservoir level to allow communication of the outlet pipe and the fluid reservoir before the outlet pipe continues to a hydraulic consumer.
A pumping system having a pump located above a fluid reservoir level of a fluid reservoir, the pump having an inlet pipe which in communication with an injector device and an outlet pipe, the outlet pipe including a drain disposed beneath the fluid reservoir level, wherein the drain includes one of a resistance opening, a leakage gap and a valve disposed beneath the fluid reservoir level to allow communication of the outlet pipe and the fluid reservoir before the outlet pipe continues to a hydraulic consumer, and the injector device including a drain disposed beneath the fluid reservoir level, wherein the drain includes one of a resistance opening, a leakage gap, and a valve disposed beneath the fluid reservoir level to allow communication of the injector device and the fluid reservoir before the injector device drain continues to a communication area with the inlet pipe.
A pumping system comprising:
- at least one pump having at least one inlet pipe and at least one outlet pipe;
- a fluid reservoir having a fluid reservoir level;
- and
- wherein the at least one pump is disposed above the fluid reservoir level and a section of each of the inlet and outlet pipes is disposed below the fluid reservoir level, the at least one pump, the at least one inlet pipe and the at least one outlet pipe being located relative to the fluid reservoir level so that they form a system of communicating pipes during operation of the pumping system.
A pumping system comprising:
- at least one pump having at least one inlet pipe and at least one outlet pipe;
- a fluid reservoir having a fluid reservoir level;
- and
- wherein the at least one pump, the at least one inlet pipe, the at least one outlet pipe are located relative to the fluid reservoir level so that the geodetic pressure is balanced inside an area of the fluid reservoir.
A pumping system comprising:
- a pump having an inlet pipe and an outlet pipe;
- a fluid reservoir having a fluid reservoir level;
- and
- wherein the outlet pipe includes a drain having one of a resistance opening and a ball valve to allow communication of the outlet pipe and the fluid reservoir.
Dependencies are inferred from the claim text.