US247919A - Device for winding the armatures of electric machines - Google Patents
Device for winding the armatures of electric machines Download PDFInfo
- Publication number
- US247919A US247919A US247919DA US247919A US 247919 A US247919 A US 247919A US 247919D A US247919D A US 247919DA US 247919 A US247919 A US 247919A
- Authority
- US
- United States
- Prior art keywords
- wheel
- armatures
- electric machines
- armature
- winding
- 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 - Lifetime
Links
- 238000004804 winding Methods 0.000 title 2
- 206010022114 Injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 230000000717 retained Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/08—Winding conductors onto closed formers or cores, e.g. threading conductors through toroidal cores
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/48—Bead-rings or bead-cores; Treatment thereof prior to building the tyre
Definitions
- Our invention relates to certain improvementsin windinginsulated wire upon the armatures of dynamo-electric machines of that description particularly which have thearmature composed of an annular ring grooved transversely, and in the grooves of which the wire is wound, as upon the bobbins of an ordinary electro magnet. This process is now performed by hand, and is tedious and not satis factory, requiring much expenditure of time,
- A is the armature, having the grooves B B and raised intermediate sections, 0 C.
- E is the outer wheel, revolving in the guide or stationary wheel F, which is attached to the armature by a thumb-screw in the lug J.
- the outer wheel is made in two sections, so that it can be divided, and after placing the stationary wheel upon the armature and fastening it in place the outer wheel can be placed upon it and fastened by the thumb-screw I and its lugs, one of which is upon each section of the wheel, so that they fittogether, as shown, and firmly hold the parts upon the guide.
- the stationary wheel is generally provided with a slot or openingleading from the periphery, so that it can be slipped on the armature and retained thereon by the lug J and its screw.
- H is the wire, and H shows it being wound upon the. armature.
- g is a rod attached to the revolving wheel and carrying the spool with it.
- the ing 1 may be replaced by a hinge.
- a is a screw, having the spring "1, which fits into a groovein the spool G, to maintain a tension upon the wire; or this spring may surround the circumference of the spool and the tension be changed by a thumb-screw binding the end around the spool and regulated as required.
- a device for windingjarmaturesof electric machines consisting of a divided wheel, E, turning upon a stationary wheel or guide, F, attachel to an annular armature, as and for the purposes setl'orth and described.
- the inner guide-wheel, F having thumbscrews and lugs J, to adjust and hold it upon the armature A, as set forth and described.
Description
(No Model.) 7
R. A. JOHNSTON & W.,H. BULOROPT.
DEVIGE FOR WINDING THE ARMATURES F ELEOTRIGMAGHINES. No. 247,919. Patented O'qt. 4,1881.
fitter r wag J.
I I I I UNITED, STATES PATENT OFFICE.
ROBERT A. JOHNSTON AND WILLIAM H. BULCROFT, OF CLEVELAND, OHIO.
DEVICE FOR WINDING TI-IE ARMATURES 0F ELECTRIC MACHINES.
SPECIFICATION forming part of Letters Patent No. 247,919, dated October 4, 1881. Application filed May 2, 1881. (No model.)
To all whom it may concern: 7
Be it known that we, R0131. A. JOHNSTON and WM. H. BULOROFT, of Cleveland, Guyahoga county, and State of Ohio, have invented a new and Improved Winder for Arniatures of Electric Machines; and wedo hereby declare that the following is a full, clear, and exact description of the same, reference being bad to the accompanying drawings, and to the letters of reference marked thereon.
Our invention relates to certain improvementsin windinginsulated wire upon the armatures of dynamo-electric machines of that description particularly which have thearmature composed of an annular ring grooved transversely, and in the grooves of which the wire is wound, as upon the bobbins of an ordinary electro magnet. This process is now performed by hand, and is tedious and not satis factory, requiring much expenditure of time,
and rendering the insulating substance liable to injury from the uneven tension brought to bear upon it. This trouble we design to overcome by the attachment of a circular guide or stationary wheel to one of the sections be tween the bobbins, and around which a wheel I revolves, carrying the spool holding the insulated wire. As the wheel is revolvedeither by hand or any other suitable meansthe wire is unwound from the spool and wound upon the armature. When one ofthe grooves is thus filled with wire to the required extent the guide can be removed to the next section, there fastened, and the operation repeated until all the grooved places are tilled, as required, to complete the armature.
In the drawings, Figural is a plan view of the armature and side view of our windingdevice, and Fig. 2 shows a plan View of thewinding attachment and top view of the armature.
A is the armature, having the grooves B B and raised intermediate sections, 0 C.
E is the outer wheel, revolving in the guide or stationary wheel F, which is attached to the armature by a thumb-screw in the lug J. The outer wheel is made in two sections, so that it can be divided, and after placing the stationary wheel upon the armature and fastening it in place the outer wheel can be placed upon it and fastened by the thumb-screw I and its lugs, one of which is upon each section of the wheel, so that they fittogether, as shown, and firmly hold the parts upon the guide.
The stationary wheel is generally provided with a slot or openingleading from the periphery, so that it can be slipped on the armature and retained thereon by the lug J and its screw.
Gris the spool from which the wire is Wound. H is the wire, and H shows it being wound upon the. armature.
g is a rod attached to the revolving wheel and carrying the spool with it.
The ing 1 may be replaced by a hinge.
a is a screw, having the spring "1, which fits into a groovein the spool G, to maintain a tension upon the wire; or this spring may surround the circumference of the spool and the tension be changed by a thumb-screw binding the end around the spool and regulated as required.
Having thus described our invention, what we claim as new and desire to secure is l. The combination of the stationary wheel F and outer wheel, E, carrying the spool G, as and for the purposes set forth and described.
2. A device for windingjarmaturesof electric machines, consisting of a divided wheel, E, turning upon a stationary wheel or guide, F, attachel to an annular armature, as and for the purposes setl'orth and described.
3. .The combination of the sectional wheel E, having a screw, ;r,'spring 3/, attached thereto, and bobbin or wire-holder G, with the inner stationary wheel, F, as and for the purpose set forth.
4. The inner guide-wheel, F, having thumbscrews and lugs J, to adjust and hold it upon the armature A, as set forth and described.
This specification signed and witnessed this 8th day of April, 1881.
ROBT. A. JOHNSTON. W. H. BULGROFT. Witnesses:
JOHN CRocKER, W. F. OGDEN.
Publications (1)
Publication Number | Publication Date |
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US247919A true US247919A (en) | 1881-10-04 |
Family
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Family Applications (1)
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US247919D Expired - Lifetime US247919A (en) | Device for winding the armatures of electric machines |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110003244A1 (en) * | 2009-07-01 | 2011-01-06 | Daisuke Inoue | Toner, method for preparing the toner, and image forming method using the toner |
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0
- US US247919D patent/US247919A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110003244A1 (en) * | 2009-07-01 | 2011-01-06 | Daisuke Inoue | Toner, method for preparing the toner, and image forming method using the toner |
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