发明名称 Internal Gear Pump
摘要 An internal gear pump for a hydraulic vehicle brake system comprises a pump shaft, a pinion positioned on the pump shaft, an annulus configured to mesh with the pinion, a shaft bearing positioned on one side of the pinion, and an axial disk. The pinion is configured to conjointly rotate with the pump shaft. The pump shaft is rotatable mounted in the shaft bearing. The axial disk is positioned between the shaft bearing on one end side, and the pinion and the annulus on an opposite end side, and bears sealingly against the pinion and the annulus. The shaft bearing is configured to center the axial disk.
申请公布号 US2014377114(A1) 申请公布日期 2014.12.25
申请号 US201414309928 申请日期 2014.06.20
申请人 Robert Bosch GmbH 发明人 Alaze Norbert;Kurz Edgar;Schepp Rene;Eisenlauer Michael;Ambrosi Massimiliano
分类号 F04C2/10;F04C15/00 主分类号 F04C2/10
代理机构 代理人
主权项 1. An internal gear pump for a hydraulic vehicle brake system, comprising: a pump shaft; a pinion positioned on the pump shaft and configured to conjointly rotate with the pump shaft; an annulus configured to mesh with the pinion; a shaft bearing positioned on one side of the pinion, the pump shaft being rotatably mounted in the shaft bearing; and an axial disk positioned between the shaft bearing on one end side, and the pinion and the annulus on an opposite end side, the axial disk sealingly bearing against end sides of the pinion and the annulus, wherein the shaft bearing is configured to center the axial disk.
地址 Stuttgart DE