Gerotor Pump And Motor/Pump Unit
AssigneeThomas Magnete GmbH
InventorsLouis KAMMERL, Etienne DAUTRY, Christian KRETZER
Life of this patent
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Abstract
A gerotor pump for conveying a fluid from an inlet pump chamber which is connected to an inlet to an outlet pump chamber, which is connected to an outlet, of the gerotor pump having a rotatable outer rotor; a rotatable inner rotor, which is arranged radially inside the outer rotor; a housing having a housing cover and a housing base, between which the outer rotor and the inner rotor are arranged; and at least one compensation plate which is arranged in each case axially between the outer rotor and inner rotor and the housing cover or the housing base, wherein the at least one compensation plate in the idle state of the gerotor pump is axially spaced apart from the outer rotor and the inner rotor by pretensioning.
Claims10
A gerotor pump for conveying a fluid from an inlet pump chamber which is connected to an inlet to an outlet pump chamber, which is connected to an outlet, of the gerotor pump having:
- a rotatable outer rotor;
- a rotatable inner rotor which is arranged radially inside the outer rotor;
- a housing having a housing cover and a housing base, between which the outer rotor and the inner rotor are arranged;
- and
- at least one compensation plate which is arranged in each case axially between the outer rotor and inner rotor and the housing cover or the housing base, wherein
- the at least one compensation plate in the idle state of the gerotor pump is axially spaced apart from the outer rotor and the inner rotor by pretensioning.
Dependencies are inferred from the claim text.