CA2601176A1 - Motor shaft assembly and method - Google Patents
Motor shaft assembly and method Download PDFInfo
- Publication number
- CA2601176A1 CA2601176A1 CA002601176A CA2601176A CA2601176A1 CA 2601176 A1 CA2601176 A1 CA 2601176A1 CA 002601176 A CA002601176 A CA 002601176A CA 2601176 A CA2601176 A CA 2601176A CA 2601176 A1 CA2601176 A1 CA 2601176A1
- Authority
- CA
- Canada
- Prior art keywords
- motor shaft
- motor
- shaft extension
- bearing
- assembly comprises
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
A method for assembling a motor shaft with a bearing, a motor housing, and an impeller is disclosed.
A motor shaft extension is used to retain the impeller axially on the motor shaft and allows the motor shaft to drive an additional component, such as an impeller, located a distance from the motor. The motor shaft extension may be fabricated from aluminum or hardened steel. Additionally, the motor shaft extension may be embodied in a tube extending past the end of the motor shaft and a shaft extension pressed into the end of the tube.
A motor shaft extension is used to retain the impeller axially on the motor shaft and allows the motor shaft to drive an additional component, such as an impeller, located a distance from the motor. The motor shaft extension may be fabricated from aluminum or hardened steel. Additionally, the motor shaft extension may be embodied in a tube extending past the end of the motor shaft and a shaft extension pressed into the end of the tube.
Claims (8)
1. A method of assembling a motor shaft with a motor component, the method comprising the steps of:
fitting a first end of a shaft extension into an end of the motor shaft;
tightening a retainer onto the motor shaft; and installing a second end of the shaft extension into a lower assembly.
fitting a first end of a shaft extension into an end of the motor shaft;
tightening a retainer onto the motor shaft; and installing a second end of the shaft extension into a lower assembly.
2. The method of claim 1, wherein the shaft extension comprises a hexagonal circumferential geometry.
3. The method of claim 1, wherein the shaft extension comprises a square circumferential geometry.
4. The method of claim 1, wherein said retainer comprises a hexagonal threaded nut.
5. The method of claim 1, wherein the lower assembly comprises a pump impeller.
6. The method of claim 1, wherein the lower assembly comprises a bearing.
7. The method of claim 6, wherein the bearing assembly comprises a powdered metal bearing.
8. The method of claim 6, wherein the bearing assembly comprises a roller ball bearing.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/174,499 | 1998-10-16 | ||
| US09/174,499 US6035515A (en) | 1998-10-16 | 1998-10-16 | Motor shaft assembly and method |
| CA002263618A CA2263618C (en) | 1998-10-16 | 1999-03-01 | Motor shaft assembly and method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002263618A Division CA2263618C (en) | 1998-10-16 | 1999-03-01 | Motor shaft assembly and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2601176A1 true CA2601176A1 (en) | 2000-04-16 |
| CA2601176C CA2601176C (en) | 2010-09-28 |
Family
ID=38788322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2601176A Expired - Fee Related CA2601176C (en) | 1998-10-16 | 1999-03-01 | Motor shaft assembly and method |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2601176C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117381361A (en) * | 2023-12-13 | 2024-01-12 | 广东敏卓机电股份有限公司 | Firepower shaft assembly assembling machine |
-
1999
- 1999-03-01 CA CA2601176A patent/CA2601176C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117381361A (en) * | 2023-12-13 | 2024-01-12 | 广东敏卓机电股份有限公司 | Firepower shaft assembly assembling machine |
| CN117381361B (en) * | 2023-12-13 | 2024-03-12 | 广东敏卓机电股份有限公司 | Firepower shaft assembly assembling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2601176C (en) | 2010-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20190301 |