公开(公告)号：US11852200B2

公开(公告)日：2023-12-26

申请号：US17592955

申请日：2022-02-04

Applicant: Warner Electric Technology LLC

Inventor： Rodney R Laisure ,  George Patrick Gill ,  Gary R. Haasch

IPC: F16D13/72 ,  F04D29/38 ,  F04D29/54 ,  F16D13/64 ,  F16D27/14 ,  F16D55/00 ,  F16D65/847 ,  F16D67/06 ,  F16D121/20

CPC classification number: F16D13/72 ,  F04D29/38 ,  F04D29/541 ,  F16D13/64 ,  F16D27/14 ,  F16D55/00 ,  F16D65/847 ,  F16D67/06 ,  F16D2121/20 ,  F16D2300/0212 ,  F16D2300/26

Abstract: A power take-off includes bell housing disposed about an axis and configured for coupling to a housing of an engine or other driving device at a first axial end and to a housing of a driven device at a second axial end. The bell housing defines an air inlet port and an air outlet port between the first and second axial ends. A clutch is disposed within the bell housing and configured to transfer torque from an input member coupled to the engine to an output member coupled to the driven device. A fan is configured for rotation with the input member to draw air into the bell housing through the air inlet port, move air through the bell housing from the air inlet port to the air outlet port in a substantially radial direction across the clutch and exhaust air from the bell housing through the air outlet port.

公开(公告)号：US20230250854A1

公开(公告)日：2023-08-10

申请号：US17592955

申请日：2022-02-04

Applicant: Warner Electric Technology LLC

Inventor： Rodney R. Laisure ,  George Patrick Gill ,  Gary R. Haasch

IPC: F16D13/72 ,  F16D27/14 ,  F04D29/38 ,  F04D29/54 ,  F16D13/64 ,  F16D67/06 ,  F16D55/00 ,  F16D65/847

CPC classification number: F16D13/72 ,  F04D29/38 ,  F04D29/541 ,  F16D13/64 ,  F16D27/14 ,  F16D55/00 ,  F16D65/847 ,  F16D67/06 ,  F16D2121/20 ,  F16D2300/26 ,  F16D2300/0212

Abstract: A power take-off includes bell housing disposed about an axis and configured for coupling to a housing of an engine or other driving device at a first axial end and to a housing of a driven device at a second axial end. The bell housing defines an air inlet port and an air outlet port between the first and second axial ends. A clutch is disposed within the bell housing and configured to transfer torque from an input member coupled to the engine to an output member coupled to the driven device. A fan is configured for rotation with the input member to draw air into the bell housing through the air inlet port, move air through the bell housing from the air inlet port to the air outlet port in a substantially radial direction across the clutch and exhaust air from the bell housing through the air outlet port.