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Stator Winding Arrangement
Abstract: A stator for a rotating electrical machine is disclosed, the stator comprising a stator core (16) comprising stator slots and a plurality of stator coils. The stator coils comprise side windings (17) located in the stator slots, end windings (18) which extend out of the stator slots, and end leads (28) for connecting the stator coils. The end leads (28) run circumferentially around a radially outwards side of the end windings (18). A spacer (34) may be provided to space the end leads from each other and from the end windings. This may help to improve cooling, help to improve electrical separation, and may be more efficient in terms of space requirements and ease of manufacture than previous arrangements.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
11 May 2021
Publication Number
24/2021
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
patent@depenning.com
Parent Application
Patent Number
Legal Status
Grant Date
2024-12-05
Renewal Date
Applicants
CUMMINS GENERATOR TECHNOLOGIES LIMITED
Fountain Court
Lynch Wood
Peterborough, Cambridgeshire PE2 6FZ
Inventors
1. WANI, Yogesh
c/o Cummins Generator Technologies Ltd
Fountain Court
Lynch Wood
Peterborough PE2 6FZ
2. ANPALAHAN, Peethamparam
c/o Cummins Generator Technologies Ltd
Fountain Court
Lynch Wood
Peterborough PE2 6FZ
3. CAMILLERI, Darren
c/o Cummins Generator Technologies Ltd
Fountain Court
Lynch Wood
Peterborough PE2 6FZ
4. SARASWATI, Narasimha
c/o Cummins Generator Technologies Ltd
Fountain Court
Lynch Wood
Peterborough PE2 6FZ
5. GUOQING, Hu
c/o Cummins Generator Technologies Ltd
Fountain Court
Lynch Wood
Peterborough PE2 6FZ
6. ZHAO, Lake
c/o Cummins Generator Technologies Ltd
Fountain Court
Lynch Wood
Peterborough PE2 6FZ
Specification
Documents
Orders
| Section | Controller | Decision Date |
|---|---|---|
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202147021209-2. Marked Copy under Rule 14(2) [22-05-2024(online)].pdf | 2024-05-22 |
| 1 | 202147021209-IntimationOfGrant05-12-2024.pdf | 2024-12-05 |
| 1 | 202147021209-STATEMENT OF UNDERTAKING (FORM 3) [11-05-2021(online)].pdf | 2021-05-11 |
| 2 | 202147021209-FORM 3 [22-05-2024(online)].pdf | 2024-05-22 |
| 2 | 202147021209-PatentCertificate05-12-2024.pdf | 2024-12-05 |
| 2 | 202147021209-PRIORITY DOCUMENTS [11-05-2021(online)].pdf | 2021-05-11 |
| 3 | 202147021209-FORM 1 [11-05-2021(online)].pdf | 2021-05-11 |
| 3 | 202147021209-PETITION UNDER RULE 137 [29-11-2024(online)].pdf | 2024-11-29 |
| 3 | 202147021209-Retyped Pages under Rule 14(1) [22-05-2024(online)].pdf | 2024-05-22 |
| 4 | 202147021209-Written submissions and relevant documents [22-05-2024(online)].pdf | 2024-05-22 |
| 4 | 202147021209-Proof of Right [29-11-2024(online)].pdf | 2024-11-29 |
| 4 | 202147021209-DRAWINGS [11-05-2021(online)].pdf | 2021-05-11 |
| 5 | 202147021209-DECLARATION OF INVENTORSHIP (FORM 5) [11-05-2021(online)].pdf | 2021-05-11 |
| 5 | 202147021209-Correspondence to notify the Controller [10-05-2024(online)].pdf | 2024-05-10 |
| 5 | 202147021209-2. Marked Copy under Rule 14(2) [22-05-2024(online)].pdf | 2024-05-22 |
| 6 | 202147021209-US(14)-HearingNotice-(HearingDate-14-05-2024).pdf | 2024-04-15 |
| 6 | 202147021209-FORM 3 [22-05-2024(online)].pdf | 2024-05-22 |
| 6 | 202147021209-COMPLETE SPECIFICATION [11-05-2021(online)].pdf | 2021-05-11 |
| 7 | 202147021209-Retyped Pages under Rule 14(1) [22-05-2024(online)].pdf | 2024-05-22 |
| 7 | 202147021209-FORM 3 [28-05-2021(online)].pdf | 2021-05-28 |
| 7 | 202147021209-CLAIMS [26-05-2023(online)].pdf | 2023-05-26 |
| 8 | 202147021209-COMPLETE SPECIFICATION [26-05-2023(online)].pdf | 2023-05-26 |
| 8 | 202147021209-FORM-26 [10-08-2021(online)].pdf | 2021-08-10 |
| 8 | 202147021209-Written submissions and relevant documents [22-05-2024(online)].pdf | 2024-05-22 |
| 9 | 202147021209-Correspondence to notify the Controller [10-05-2024(online)].pdf | 2024-05-10 |
| 9 | 202147021209-DRAWING [26-05-2023(online)].pdf | 2023-05-26 |
| 9 | 202147021209.pdf | 2021-10-18 |
| 10 | 202147021209-FER_SER_REPLY [26-05-2023(online)].pdf | 2023-05-26 |
| 10 | 202147021209-FORM 18 [21-09-2022(online)].pdf | 2022-09-21 |
| 10 | 202147021209-US(14)-HearingNotice-(HearingDate-14-05-2024).pdf | 2024-04-15 |
| 11 | 202147021209-CLAIMS [26-05-2023(online)].pdf | 2023-05-26 |
| 11 | 202147021209-FER.pdf | 2022-12-05 |
| 11 | 202147021209-FORM 3 [26-05-2023(online)].pdf | 2023-05-26 |
| 12 | 202147021209-COMPLETE SPECIFICATION [26-05-2023(online)].pdf | 2023-05-26 |
| 12 | 202147021209-OTHERS [26-05-2023(online)].pdf | 2023-05-26 |
| 13 | 202147021209-FORM 3 [26-05-2023(online)].pdf | 2023-05-26 |
| 13 | 202147021209-FER.pdf | 2022-12-05 |
| 13 | 202147021209-DRAWING [26-05-2023(online)].pdf | 2023-05-26 |
| 14 | 202147021209-FER_SER_REPLY [26-05-2023(online)].pdf | 2023-05-26 |
| 14 | 202147021209-FORM 18 [21-09-2022(online)].pdf | 2022-09-21 |
| 15 | 202147021209-DRAWING [26-05-2023(online)].pdf | 2023-05-26 |
| 15 | 202147021209-FORM 3 [26-05-2023(online)].pdf | 2023-05-26 |
| 15 | 202147021209.pdf | 2021-10-18 |
| 16 | 202147021209-COMPLETE SPECIFICATION [26-05-2023(online)].pdf | 2023-05-26 |
| 16 | 202147021209-FORM-26 [10-08-2021(online)].pdf | 2021-08-10 |
| 16 | 202147021209-OTHERS [26-05-2023(online)].pdf | 2023-05-26 |
| 17 | 202147021209-FORM 3 [28-05-2021(online)].pdf | 2021-05-28 |
| 17 | 202147021209-CLAIMS [26-05-2023(online)].pdf | 2023-05-26 |
| 17 | 202147021209-FER.pdf | 2022-12-05 |
| 18 | 202147021209-US(14)-HearingNotice-(HearingDate-14-05-2024).pdf | 2024-04-15 |
| 18 | 202147021209-FORM 18 [21-09-2022(online)].pdf | 2022-09-21 |
| 18 | 202147021209-COMPLETE SPECIFICATION [11-05-2021(online)].pdf | 2021-05-11 |
| 19 | 202147021209-Correspondence to notify the Controller [10-05-2024(online)].pdf | 2024-05-10 |
| 19 | 202147021209-DECLARATION OF INVENTORSHIP (FORM 5) [11-05-2021(online)].pdf | 2021-05-11 |
| 19 | 202147021209.pdf | 2021-10-18 |
| 20 | 202147021209-DRAWINGS [11-05-2021(online)].pdf | 2021-05-11 |
| 20 | 202147021209-FORM-26 [10-08-2021(online)].pdf | 2021-08-10 |
| 20 | 202147021209-Written submissions and relevant documents [22-05-2024(online)].pdf | 2024-05-22 |
| 21 | 202147021209-FORM 1 [11-05-2021(online)].pdf | 2021-05-11 |
| 21 | 202147021209-FORM 3 [28-05-2021(online)].pdf | 2021-05-28 |
| 21 | 202147021209-Retyped Pages under Rule 14(1) [22-05-2024(online)].pdf | 2024-05-22 |
| 22 | 202147021209-COMPLETE SPECIFICATION [11-05-2021(online)].pdf | 2021-05-11 |
| 22 | 202147021209-FORM 3 [22-05-2024(online)].pdf | 2024-05-22 |
| 22 | 202147021209-PRIORITY DOCUMENTS [11-05-2021(online)].pdf | 2021-05-11 |
| 23 | 202147021209-2. Marked Copy under Rule 14(2) [22-05-2024(online)].pdf | 2024-05-22 |
| 23 | 202147021209-DECLARATION OF INVENTORSHIP (FORM 5) [11-05-2021(online)].pdf | 2021-05-11 |
| 23 | 202147021209-STATEMENT OF UNDERTAKING (FORM 3) [11-05-2021(online)].pdf | 2021-05-11 |
| 24 | 202147021209-DRAWINGS [11-05-2021(online)].pdf | 2021-05-11 |
| 24 | 202147021209-Proof of Right [29-11-2024(online)].pdf | 2024-11-29 |
| 25 | 202147021209-FORM 1 [11-05-2021(online)].pdf | 2021-05-11 |
| 25 | 202147021209-PETITION UNDER RULE 137 [29-11-2024(online)].pdf | 2024-11-29 |
| 26 | 202147021209-PRIORITY DOCUMENTS [11-05-2021(online)].pdf | 2021-05-11 |
| 26 | 202147021209-PatentCertificate05-12-2024.pdf | 2024-12-05 |
| 27 | 202147021209-STATEMENT OF UNDERTAKING (FORM 3) [11-05-2021(online)].pdf | 2021-05-11 |
| 27 | 202147021209-IntimationOfGrant05-12-2024.pdf | 2024-12-05 |
Search Strategy
| 1 | searchstrategyE_02-12-2022.pdf |