Patents
US 9343930 B2: Segmented stator assembly
- Granted
- 2016-05-17
- Filed
- 2013-05-15 application 13894974
- Type
- Utility · 29 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A stator has a plurality of segments connected with connectors to define a core for the stator. Each of the segments comprises a plurality of laminations arranged side by side forming a lamination stack with axially opposite sides. The lamination stack has an end cap abutting an axial side of the lamination stack. The end cap has first and second posts extending axially therefrom. At least one of the posts defines a wire path for wire wound around the stack. Each of the connectors comprises a bridge portion. The bridge portion has openings dimensioned to receive the posts in a manner that the connector is removably attachable to the post of the end cap of a segment and the post of the end cap of an adjacent segment. The connector has an insulator portion projecting from the bridge portion. The insulator portion extends between adjacent segments.
Source: PVGPATDIS, file of 2026-04-10 (ipg160517.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Baldor Electric Company 43 patents | US company or organization | Barling, AR | BALDOR ELECTRIC CO SEC filer FUZZY low confidence: same name (legal endings aside), one of each nationally | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Matthew Hoffman | Pocahontas, AR | 2 | PVGPATDIS, file of 2026-04-10 | |
| Robert J. Mantey | Fayetteville, AR | 1 | PVGPATDIS, file of 2026-04-10 | |
| Douglas H. Sudhoff | Helmissenstraat, AR | 2 | PVGPATDIS, file of 2026-04-10 | |
| Lorenzo Mazza | Barling, AR | 6 | PVGPATDIS, file of 2026-04-10 | |
| Bryan L. Paxton | Helmissenstraat, AR | 1 | PVGPATDIS, file of 2026-04-10 | |
| Jeffrey L. Davis | Barling, AR | 1 | PVGPATDIS, file of 2026-04-10 | |
| Daniel Scott Dorsch | Barling, AR | 1 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| H02K | Dynamo-electric machines | H02K1/18 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2026-09-28 | Assignment Assignment of assignor's interest | ABB MOTORS AND MECHANICAL, INC. signed 2026-06-08 | ABB SCHWEIZ AG BADEN | 76167/619 | PASDL, file of 2026-10-15 |
| 2026-08-05 | Name change Change of name | BALDOR ELECTRIC COMPANY signed 2018-02-26 | ABB MOTORS AND MECHANICAL INC. FORT SMITH, AR | 76152/651 | PASDL, file of 2026-10-15 |
| 2013-06-04 | Assignment Assignment of assignor's interest | DAVIS, JEFFREY L. signed 2013-05-14 HOFFMAN, MATTHEW D. signed 2013-05-14 MANTEY, ROBERT J. signed 2013-05-14 MAZZA, LORENZO signed 2013-05-14 PAXTON, BRYAN L. signed 2013-05-14 SUDHOFF, DOUGLAS H. signed 2013-05-14 DORSCH, DANIEL SCOTT signed 2013-05-20 | BALDOR ELECTRIC COMPANY FORT SMITH, AR | 30539/871 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.