公开(公告)号：US20250067210A1

公开(公告)日：2025-02-27

申请号：US18940101

申请日：2024-11-07

Applicant: David George ROBSON

Inventor： David George ROBSON

IPC: F02B53/04 ,  F02B53/10 ,  F02B53/12 ,  F02B55/02 ,  F02B55/08 ,  F02B55/16

Abstract: Disclosed is a rotary drive apparatus comprising a housing, within which is located a first rotor and second rotor, the first rotor being rotatable about a first axis and having a rotor element projecting radially therefrom, and a second rotor being rotatable about a second axis parallel to the first axis and in a direction opposite to the first rotor, the second rotor comprising a recess able to receive the rotor element, wherein the first rotor and the second rotor and housing define a chamber around the first rotor through which the rotor element passes, the chamber having an inlet and an outlet through which a fluid can enter and exit the chamber.

公开(公告)号：US20230392542A1

公开(公告)日：2023-12-07

申请号：US18250058

申请日：2021-10-22

Applicant: David George ROBSON

Inventor： David George ROBSON

IPC: F02B53/04 ,  F02B53/10 ,  F02B53/12

CPC classification number: F02B53/04 ,  F02B53/10 ,  F02B53/12 ,  F02B2730/03

Abstract: Disclosed is a rotary drive apparatus comprising a housing, within which is located a first rotor and second rotor, the first rotor being rotatable about a first axis and having a rotor element projecting radially therefrom, and a second rotor being rotatable about a second axis parallel to the first axis and in a direction opposite to the first rotor, the second rotor comprising a recess able to receive the rotor element, wherein the first rotor and the second rotor and housing define a chamber around the first rotor through which the rotor element passes, the chamber having an inlet and an outlet through which a fluid can enter and exit the chamber.