GB1281992A - Dynamo electric machine - Google Patents
Dynamo electric machineInfo
- Publication number
- GB1281992A GB1281992A GB5173968A GB5173968A GB1281992A GB 1281992 A GB1281992 A GB 1281992A GB 5173968 A GB5173968 A GB 5173968A GB 5173968 A GB5173968 A GB 5173968A GB 1281992 A GB1281992 A GB 1281992A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rods
- winding
- roll
- primary member
- elements
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/06—Rolling motors, i.e. motors having the rotor axis parallel to the stator axis and following a circular path as the rotor rolls around the inside or outside of the stator ; Nutating motors, i.e. having the rotor axis parallel to the stator axis inclined with respect to the stator axis and performing a nutational movement as the rotor rolls on the stator
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Non-Mechanical Conveyors (AREA)
- Linear Motors (AREA)
Abstract
1281992 Linear motor conveyers NATIONAL RESEARCH DEVELOPMENT CORP 10 Dec 1969 [31 Oct 1968] 51739/68 Heading B8A [Also in Division H2] An electric motor comprises a primary member with a polyphase A.C. winding and a secondary member having a plurality of separate, spaced apart magnetic elements which are free to roll about their own axes over the surface of the primary member. Preferably the elements are steered relative to the travelling magnetic field and they may be surrounded by conductive material. Fig. 2 shows a linear version of the motor applied to a conveyer. The stator 10 carries the A.C. winding 11 in skewed slots and has a thin layer 12 of nylon on its upper surface on which the steel rods 13 roll. The rods are loosely held between teeth 17 formed on the links of a pair of side chains 14 forming the conveyer belt. A package 19 can be carried on the chains, on pivots 16 which extend from one chain to the other or directly on the rods 13.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5173968A GB1281992A (en) | 1968-10-31 | 1968-10-31 | Dynamo electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5173968A GB1281992A (en) | 1968-10-31 | 1968-10-31 | Dynamo electric machine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1281992A true GB1281992A (en) | 1972-07-19 |
Family
ID=10461186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5173968A Expired GB1281992A (en) | 1968-10-31 | 1968-10-31 | Dynamo electric machine |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1281992A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2231143A1 (en) * | 1973-05-25 | 1974-12-20 | Kniebihly Marcel | Motor generator set which gives mechanical output - has annular solid rotor mounted between two fixed windings |
FR2497614A1 (en) * | 1981-01-07 | 1982-07-09 | Hager Bror | Rolling conductors in rotary electromagnetic unit - move against cylinder walls through which controlled magnetic force flows |
FR2606225A1 (en) * | 1986-10-30 | 1988-05-06 | France Etat Armement | ELECTROMAGNETIC ACTUATOR WITH TWO ENTREPRERS |
GB2219980A (en) * | 1986-11-12 | 1989-12-28 | Automated Manufacturing System | Roller conveyor drive |
WO2007067630A1 (en) * | 2005-12-06 | 2007-06-14 | Lucent Technologies Inc. | Micromachined reluctance motor |
-
1968
- 1968-10-31 GB GB5173968A patent/GB1281992A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2231143A1 (en) * | 1973-05-25 | 1974-12-20 | Kniebihly Marcel | Motor generator set which gives mechanical output - has annular solid rotor mounted between two fixed windings |
FR2497614A1 (en) * | 1981-01-07 | 1982-07-09 | Hager Bror | Rolling conductors in rotary electromagnetic unit - move against cylinder walls through which controlled magnetic force flows |
FR2606225A1 (en) * | 1986-10-30 | 1988-05-06 | France Etat Armement | ELECTROMAGNETIC ACTUATOR WITH TWO ENTREPRERS |
EP0267845A1 (en) * | 1986-10-30 | 1988-05-18 | ETAT-FRANCAIS représenté par le DELEGUE GENERAL POUR L'ARMEMENT (DPAG) | Electromagnetic actuator having two air gaps |
GB2219980A (en) * | 1986-11-12 | 1989-12-28 | Automated Manufacturing System | Roller conveyor drive |
WO2007067630A1 (en) * | 2005-12-06 | 2007-06-14 | Lucent Technologies Inc. | Micromachined reluctance motor |
US7411322B2 (en) | 2005-12-06 | 2008-08-12 | Lucent Technologies Inc. | Micromachined reluctance motor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |