公开(公告)号：US20200024947A1

公开(公告)日：2020-01-23

申请号：US16041621

申请日：2018-07-20

Applicant: Hamilton Sundstrand Corporation

Inventor： Edward W. Goy ,  Joseph Wetch ,  Ryszard Czeslaw Wlaznik ,  Ernest W. Samotshozo

IPC: F01C21/02 ,  F16C33/12

Abstract: A gear pump bearing can include a body sized and shaped to occupy a portion of a pump housing cavity such that a clearance is formed between the body and a pump housing. The gear pump bearing can also include at least one clearance consuming feature extending from an outer surface of the body configured to reduce motion of the body within the pump housing cavity.

公开(公告)号：US10858939B2

公开(公告)日：2020-12-08

申请号：US16041621

申请日：2018-07-20

Applicant: Hamilton Sundstrand Corporation

Inventor： Edward W. Goy ,  Joseph Wetch ,  Ryszard Czeslaw Wlaznik ,  Ernest W. Samotshozo

IPC: F16C17/02 ,  F01C21/02 ,  F16C33/12 ,  F04C2/12 ,  F04C2/18

Abstract: A gear pump bearing can include a body sized and shaped to occupy a portion of a pump housing cavity such that a clearance is formed between the body and a pump housing. The gear pump bearing can also include at least one clearance consuming feature extending from an outer surface of the body configured to reduce motion of the body within the pump housing cavity.