US82466A - William wilmington - Google Patents
William wilmington Download PDFInfo
- Publication number
- US82466A US82466A US82466DA US82466A US 82466 A US82466 A US 82466A US 82466D A US82466D A US 82466DA US 82466 A US82466 A US 82466A
- Authority
- US
- United States
- Prior art keywords
- iron
- wheel
- car
- mould
- wilmington
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 86
- 229910052742 iron Inorganic materials 0.000 description 44
- 229910001018 Cast iron Inorganic materials 0.000 description 6
- 238000005266 casting Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 206010018498 Goitre Diseases 0.000 description 2
- 229940120060 Heroin Drugs 0.000 description 2
- GVGLGOZIDCSQPN-PVHGPHFFSA-N Heroin Chemical compound O([C@H]1[C@H](C=C[C@H]23)OC(C)=O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4OC(C)=O GVGLGOZIDCSQPN-PVHGPHFFSA-N 0.000 description 2
- 101700065560 andI Proteins 0.000 description 2
- 230000023298 conjugation with cellular fusion Effects 0.000 description 2
- 229960002069 diamorphine Drugs 0.000 description 2
- 201000003872 goiter Diseases 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000021037 unidirectional conjugation Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/055—Cooling the moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49481—Wheel making
- Y10T29/49483—Railway or trolley wheel making
- Y10T29/49485—Multiple part or composite
- Y10T29/49487—Multiple part or composite with axle or hub
Definitions
- Figure 2 a section of the entire mould, in the line a: x of fig. 1, the said drawings representing one method of moulding and casting my said improved car-wheel.
- I i T Figure 3 is a side view of a central portion-of a catwheel mould, and
- Figure 4 a section-of the entire mould, in the line y y of fig. 3, representing another method of casting the same car-wheel.
- my improved east-iron car-wheel does not differ from other cast-iron car-wheels, but in the matter of strength and durability, it greatly surpasses any ear-wheel that has ever been placed beneath a railear.
- This superiority is due to the employment-of two different qualities of cast iron in the manufacture of said wheel, viz, a chill-hardening iron, to form the rim of saidwheel, and a softer and stronger iron, to form the hub and plate-portions of the seine.
- a chill-hardening iron to form the rim of saidwheel
- a softer and stronger iron to form the hub and plate-portions of the seine.
- the chill-hardening iron is poured, at the proper temperature, into the ,basin 2', from which it flows into the central tube m, and thence through any desired number of channels, it it, into the rim-portionf of'the moulded wheel, as shown in fig. 2.'
- the softer and stronger iron,- which is taken from a contiguous furnace, is poured, at the proper temperature, into the annular basin k,.from which it flows through any desired number of channels Z Z, into the hub-portion of the moulded wheel, and thence outwards into the plate-portion of same, until it' meets the inward flow of the ohill-hardening iron near the rim of the wheel.
- the pouring of the chill-hardening iron should precede by a. few seconds the pouring of the softer iron, and should be amply suificient in quantity to form the rim-portion of the wheel.
- the inward flow of the melted chill-hardening iron- is met by the outward flow of the larger body ofmelted soft iron in the plate-portion of the wheel, the latter will carry before it the said chill-hardening iron, and force it into the rim-portion of the wheel.
- the meeting of the said opposing currents of melted iron, -and the forcing outwards of the chill-hardening iron by the melted softer iron will cause a suflicient amount of mingling of the two qualities of iron, to form a sound and reliable union between the two.
- the chill g which forms the periphery of the moulded car-wheel, maybe ofthe usual proportions, and the. sand-portion of said mould may be formed in any well-known or usual manner. Any desired shape may be given to the hub and plate-portions of my said improved car-wheel;
- the said improved car-wheel has been subjected to every variety of test, and has proved itself to be the strongest, safest, and most durable car-wheel that has ever been ofi'ered'to the public.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Description
W. WILMINGTON. GAR WHEEL.
No.- 82,466. I Patented Sept. 22, 1 868.
goiter gtatrsigatmt @ffirr.
Letters Patent N). 82,466, dated September 22, 1868.
IMPROVEMENT IN GAR-WHEELS.
an fitlgittlt Ititt'tth in in time Etetters amt mu mating part of tip semi.
TO ALL .IT MAY CONCERN:
7 Be it known that I, WILLIAM WILMINGTON, of Toledo, in the county of Lucas, and State of Ohio, have invented a new article of manufacture in the shape of .an Improved Cast-Iron Car-Wheel; andI do hereby declare that the following is a full and exact description thereof, reference being had to the accompanying drawings, which form a portion of this specification- Figure 1 being a side view of the central portion of a car-wheel mould,-and
Figure 2 a section of the entire mould, in the line a: x of fig. 1, the said drawings representing one method of moulding and casting my said improved car-wheel. I i T Figure 3 is a side view of a central portion-of a catwheel mould, and
Figure 4 a section-of the entire mould, in the line y y of fig. 3, representing another method of casting the same car-wheel.
In appearance, my improved east-iron car-wheel does not differ from other cast-iron car-wheels, but in the matter of strength and durability, it greatly surpasses any ear-wheel that has ever been placed beneath a railear. This superiority is due to the employment-of two different qualities of cast iron in the manufacture of said wheel, viz, a chill-hardening iron, to form the rim of saidwheel, and a softer and stronger iron, to form the hub and plate-portions of the seine. In the mould represented by figs. 1 and 2 of the accompanying drawings, the chill-hardening iron is poured, at the proper temperature, into the ,basin 2', from which it flows into the central tube m, and thence through any desired number of channels, it it, into the rim-portionf of'the moulded wheel, as shown in fig. 2.' The softer and stronger iron,- which is taken from a contiguous furnace, is poured, at the proper temperature, into the annular basin k,.from which it flows through any desired number of channels Z Z, into the hub-portion of the moulded wheel, and thence outwards into the plate-portion of same, until it' meets the inward flow of the ohill-hardening iron near the rim of the wheel. The pouring of the chill-hardening iron should precede by a. few seconds the pouring of the softer iron, and should be amply suificient in quantity to form the rim-portion of the wheel. When the inward flow of the melted chill-hardening iron-is met by the outward flow of the larger body ofmelted soft iron in the plate-portion of the wheel, the latter will carry before it the said chill-hardening iron, and force it into the rim-portion of the wheel. The meeting of the said opposing currents of melted iron, -and the forcing outwards of the chill-hardening iron by the melted softer iron, will cause a suflicient amount of mingling of the two qualities of iron, to form a sound and reliable union between the two.
In the mould represented by figs. 3 and 4 of the accompanyingdrawings, the chill-hardening iron is poured,
at the proper temperature, into the annular basin a,-'from which it flows throughanydesired number of chaunelsb 6, into the rim-portionfof the moulded wheel. The softer and stronger iron, which is taken from a contiguous furnace, is poured, at the proper temperatureflnto the central basin 0, from which it flows, through any desired number of channels 02 d, into the hub-portion of the wheel, and thence outwardly into the plate-portion ofthe same, until it meets the inward flow of the chill-hardening iron first poured into the mould, which latterit presses outwards into the rim-portion of the wheel, and'by so doing, produces a suflicient amount of minglingf 'of'the two qualities of melted iron to firmly and soundly unitethe two-with each other.
The chill g, which forms the periphery of the moulded car-wheel, maybe ofthe usual proportions, and the. sand-portion of said mould may be formed in any well-known or usual manner. Any desired shape may be given to the hub and plate-portions of my said improved car-wheel;
The said improved car-wheel has been subjected to every variety of test, and has proved itself to be the strongest, safest, and most durable car-wheel that has ever been ofi'ered'to the public.
\Vhat I claim as my invention, anddesire to secure by Letters Patent, isx The within-described method of casting car-wheels of two qualities of iron, thatis to say, one of said qualities of iron being poured into the portion of the mould designed to form the hub of the wheel, and the other 7 being poured into that portion of the mould designed toform the rimof the wheel, the two currents of iron meeting within the mould, and there acting upon and mingling with each other, substantially as set forth.
I also claim, as an improved manufacture,,a car-wheel produced of-two qualities of molten iron, by the method heroin set forth.
WILLIAM WILMINGTON,
Witnesses:
D. V. l -I. SIMPANY, DAVID GAnRUTnan's.
Publications (1)
Publication Number | Publication Date |
---|---|
US82466A true US82466A (en) | 1868-09-22 |
Family
ID=2151959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US82466D Expired - Lifetime US82466A (en) | William wilmington |
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US (1) | US82466A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3478811A (en) * | 1967-08-18 | 1969-11-18 | Black Clawson Co | Method and apparatus for casting an internally flanged tubular member |
GB2515889A (en) * | 2013-05-15 | 2015-01-07 | Gen Electric | Casting method, cast article, and casting system |
-
0
- US US82466D patent/US82466A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3478811A (en) * | 1967-08-18 | 1969-11-18 | Black Clawson Co | Method and apparatus for casting an internally flanged tubular member |
GB2515889A (en) * | 2013-05-15 | 2015-01-07 | Gen Electric | Casting method, cast article, and casting system |
GB2515889B (en) * | 2013-05-15 | 2016-05-25 | Gen Electric | Casting method |
US9656321B2 (en) | 2013-05-15 | 2017-05-23 | General Electric Company | Casting method, cast article and casting system |
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