Single phase induction motor as the drive of a high pressure cleaning device
US5684345A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 14, 1995 |
| Grant date | Nov 4, 1997 |
| Priority date | — |
| Expiry date | Dec 14, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB08B3/026
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A single phase induction motor for driving a high pressure cleaning device. The induction motor has a stator (1) with a drive shaft (2) and a rotor (4) which is located on the shaft (2). High pressure pump (3) of the high pressure cleaning device is driven by the shaft (2). A muscle-powered starting aid (5, 18) is used to activate an on-off switch (11) of the single phase induction motor. Alternatively, the on-off switch (11) can be activated independently of the starting aid (5, 18) or via an electrical starting aid (B). In accordance with preferred embodiments, the muscle-powered starting aid can be a rope pull starter (5) or a kickstarter (18) and may act directly on the shaft (2) or via a transmission.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.