Turbine Dosing System With Bypass Delivery

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Turbine Dosing System With Bypass Delivery

Abstract: There is provided a turbine for a turbocharger, comprising: a turbine inlet passage configured to receive exhaust gas from an internal combustion engine, the exhaust gas received by the turbine inlet passage defining a turbine bulk flow; a turbine wheel chamber configured to receive the turbine bulk flow from the turbine inlet passage, the turbine wheel chamber configured to contain a turbine wheel supported for rotation about a turbine axis; a turbine outlet passage configured to receive the turbine bulk flow from the turbine wheel chamber; a dosing module configured to deliver a spray of aftertreatment fluid into a spray region of the turbine outlet passage through which the turbine bulk flow passes; and an auxiliary passage configured to receive a portion of the turbine bulk flow, the portion of the turbine bulk flow received by the auxiliary passage defining an auxiliary flow; wherein the auxiliary passage is configured to direct the auxiliary flow into the spray region of the turbine outlet passage.

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Notices, Deadlines & Correspondence

Patent Information

Application #

Filing Date

16 October 2024

Publication Number

51/2024

Publication Type

INA

Invention Field

MECHANICAL ENGINEERING

Status

Email

Parent Application

Applicants

CUMMINS LTD

3rd Floor 10 Eastbourne Terrace Paddington London W2 6LG

CUMMINS EMISSION SOLUTIONS, INC.

301 Jackson Street Columbus, Indiana 47201

Inventors

1. JOHNSON, Samuel

Cummins Emissions Solutions Inc 301 Jackson Street Columbus, Indiana 47201

2. WILLEY, Donald Edward

Cummins Turbo Technolgies Ltd. St Andrew's Rd Huddersfield West Yorkshire HD1 6RA

3. CHAWANE, Chetan Kishorrao

Cummins Technical Center India Gandhi Bhavan Rd Dahanukar Colony Kothrud, Pune 411038

4. NADURU, Enoch

55/2/4, Binita House Trimurty Colony New Sangvi Pune 411027

5. WARANG, Ameya Navnath

Cummins Technical Center India Gandhi Bhavan Rd Dahanukar Colony Kothrud, Pune Maharashtr

6. MUJAWAR, Mohemmedtayab A

Cummins Technical Center India Gandhi Bhavan Rd Dahanukar Colony Kothrud, Pune 411038

7. GIRI, Nikhil Digambar

Cummins Technical Center India Gandhi Bhavan Rd Dahanukar Colony Kothrud, Pune 411038

8. KHANADALKAR, Pavan L.

Cummins Technical Center India Gandhi Bhavan Rd Dahanukar Colony Kothrud, Pune 411038

9. RASHEED M S, Abdul

Cummins Technical Center India Gandhi Bhavan Rd Dahanukar Colony Kothrud, Pune 411038

10. FRISCH, Paul T

Cummins Emissions Solutions Inc 301 Jackson Street Columbus, Indiana 47201

11. ALONZO, Jim L

Cummins Emissions Solutions Inc 301 Jackson Street Columbus, Indiana 47201

12. BROOKES, Matthew Robert

Cummins Turbo Technolgies Ltd. St Andrew's Rd Huddersfield West Yorkshire HD1 6RA

13. MAHMOOD, Atif

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

Specification

Documents

Application Documents

#	Name	Date
1	202417078582-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [16-10-2024(online)].pdf	2024-10-16
2	202417078582-STATEMENT OF UNDERTAKING (FORM 3) [16-10-2024(online)].pdf	2024-10-16
3	202417078582-REQUEST FOR EXAMINATION (FORM-18) [16-10-2024(online)].pdf	2024-10-16
4	202417078582-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [16-10-2024(online)].pdf	2024-10-16
5	202417078582-FORM 18 [16-10-2024(online)].pdf	2024-10-16
6	202417078582-FORM 1 [16-10-2024(online)].pdf	2024-10-16
7	202417078582-DRAWINGS [16-10-2024(online)].pdf	2024-10-16
8	202417078582-DECLARATION OF INVENTORSHIP (FORM 5) [16-10-2024(online)].pdf	2024-10-16
9	202417078582-COMPLETE SPECIFICATION [16-10-2024(online)].pdf	2024-10-16
10	202417078582-FORM-26 [13-12-2024(online)].pdf	2024-12-13
11	202417078582-FORM-26 [07-01-2025(online)].pdf	2025-01-07
12	202417078582-Proof of Right [02-04-2025(online)].pdf	2025-04-02
13	202417078582-FORM 3 [10-04-2025(online)].pdf	2025-04-10