Turbine

Abstract: There is provided a turbine housing comprising a housing dividing wall circumferentially extending around a central axis of the turbine housing. The housing dividing wall axially separates a first inlet volute and a second inlet volute. The housing dividing wall comprises a circumferentially extending tip configured to receive a nozzle ring. The tip is shaped to impart a tortuous geometry upon a leakage passage defined between the first inlet volute and the second inlet volute.

Patent Information

Application #

Filing Date

11 September 2025

Publication Number

40/2025

Publication Type

INA

Invention Field

MECHANICAL ENGINEERING

Status

Email

Parent Application

Applicants

CUMMINS LTD

3rd Floor 10 Eastbourne Terrace Paddington London W2 6LG

Inventors

1. HASLER, Craig S. T.

c/o Cummins Turbo Technologies Limited St. Andrews Road Huddersfield HD1 6RA

2. DEWHIRST, Robert

c/o Cummins Turbo Technologies Limited St. Andrews Road Huddersfield HD1 6RA

Specification

Documents

Application Documents

#	Name	Date
1	202517086484-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [11-09-2025(online)].pdf	2025-09-11
2	202517086484-STATEMENT OF UNDERTAKING (FORM 3) [11-09-2025(online)].pdf	2025-09-11
3	202517086484-REQUEST FOR EXAMINATION (FORM-18) [11-09-2025(online)].pdf	2025-09-11
4	202517086484-PROOF OF RIGHT [11-09-2025(online)].pdf	2025-09-11
5	202517086484-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [11-09-2025(online)].pdf	2025-09-11
6	202517086484-FORM 18 [11-09-2025(online)].pdf	2025-09-11
7	202517086484-FORM 1 [11-09-2025(online)].pdf	2025-09-11
8	202517086484-DRAWINGS [11-09-2025(online)].pdf	2025-09-11
9	202517086484-DECLARATION OF INVENTORSHIP (FORM 5) [11-09-2025(online)].pdf	2025-09-11
10	202517086484-COMPLETE SPECIFICATION [11-09-2025(online)].pdf	2025-09-11
11	202517086484-FORM-26 [12-09-2025(online)].pdf	2025-09-12