Gear machine, particularly external gear pump or external gear motor, has housing provided on outer surface with trough-like depression, and a low pressure connection is arranged at deepest point of trough-like depression
摘要
<p>The gear machine (10) comprises a housing (30), in which two gears (12) are arranged in the inner space. The axis and the shaft are rotatably mounted in two oppositely arranged bearing brackets in associated bearing holes. The housing is provided on the outer surface with a trough-like depression (60). A low pressure connection (32) is arranged at the deepest point of the trough-like depression. The trough-like depression extends corresponding to two mutually perpendicular directions (61) in a curved manner.</p>
