公开(公告)号：US20250146760A1

公开(公告)日：2025-05-08

申请号：US18500378

申请日：2023-11-02

Applicant: Honda Motor Co., Ltd.

Inventor： Pirooz Moradnia ,  Jason A Widmer

IPC: F28D7/10

Abstract: A heat exchanger includes an inlet header, an outlet header; and a plurality of concentrically arranged bent tubes. The bent tubes extend from the inlet header to the outlet header and are arranged in same plane with the inlet header and the outlet header extending radially outwardly from a location proximate to a central axis of the heat exchanger. Moreover, a diameter of at least one of the plurality of bent tubes is different from a diameter of at least one of remaining bent tubes.

公开(公告)号：US20250146756A1

公开(公告)日：2025-05-08

申请号：US18500558

申请日：2023-11-02

Applicant: Honda Motor Co., Ltd.

Inventor： Pirooz Moradnia ,  Jason A Widmer

IPC: F28D1/047 ,  F28F1/04 ,  F28F9/02

Abstract: A heat exchanger is disclosed. The heat exchanger includes an inlet header, an outlet header, and a plurality of coaxially arranged bent tubes extending from the inlet header to the outlet header. At least one of the plurality of bent tubes being non-coplanar relative to at least one of remaining bent tubes.

公开(公告)号：US12258971B1

公开(公告)日：2025-03-25

申请号：US18466649

申请日：2023-09-13

Applicant: Honda Motor Co., Ltd.

Inventor： Pirooz Moradnia ,  Jason A Widmer

IPC: F04D25/02 ,  F04D19/00 ,  F04D29/053 ,  F04D29/32

Abstract: A fan assembly includes a fan having a shroud having an inner surface defining a flow chamber and an outer surface defining a plurality of teeth arrayed circularly around a circumference of the shroud. The fan also includes a plurality of blades arranged circularly around a central axis of the fan and extending radially inwardly from the shroud towards the central axis of the fan. Each of the plurality of blades is arranged inside the flow chamber and includes an outer edge connected to the inner surface of the shroud. The fan assembly further includes a drive assembly arranged outside the shroud and operatively engaged with the plurality of teeth of the shroud to rotate the fan around the central axis.