US1663036A - Railway vehicle structure - Google Patents
Railway vehicle structure Download PDFInfo
- Publication number
- US1663036A US1663036A US202877A US20287727A US1663036A US 1663036 A US1663036 A US 1663036A US 202877 A US202877 A US 202877A US 20287727 A US20287727 A US 20287727A US 1663036 A US1663036 A US 1663036A
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- US
- United States
- Prior art keywords
- sills
- underframe
- casting
- tank
- transoms
- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
- B61C17/02—Bunkers; Tanks; Tenders; Water or fuel pick-up or scoop apparatus; Water or fuel supply fittings
Definitions
- Our invention relates to railway rolling stock and consists in an improved construction of underframing and superstructure for railway vehicles intended primarily to carry 6. liquid and our invention is vparticularly adapted for use in locomotive tender construction.
- One object of our-invention is to provide an improved underframe casting which in itself may form the bottom of a tank structure and upon which the sides and ends of the tank may be mounted thereby lightening the weight of the whole vehicle.
- Another object of our invention is to utilize the heavy tank-forming plates of the superstructure as load transmitting girders supplementing the underframe sills, thereby making it possible to lighten the latter.
- Another object of our invention is to provide an improved connection between the side and end sheets of the superstructure and between the same and the underframe.
- Another object of our invention is to lower the center of gravity of the vehicle, particularlv when it is loaded.
- Figure 1 is a longitudinal top view of our improved underframe casting.
- Figure 2 is a longitudinal vertical section taken on the center line of the casting.
- Figure 3"' is .a side elevation of the casting.
- Figures 4, 5, 6, and 7 are verticaltrans verse sections taken on lines 4- -4, 5-5, 6-6, and 7-7 of Figure 1.
- Figure 8 is a vertical transverse section taken on line 8--8 of figure 1 andvshowing the superstructure applied to theunderframe
- Figure 9 is a detail side elevation of one corner of the tank and underframe structure.
- Figure 10 is a transverse horizontal section taken on line 10-10 of Figure 9.
- Figure 11 is a vertical-transverse section illustrating a modified form of our invention.
- Figure 12 is a horizontal section corresponding to Figure 10 but illustrates a modification in the connection between the side and-end plates of the tank structure.
- the underframe of our improved vehicle structure is preferably formed'of a one-piece casting comprising spaced center sills 110$ RAILWAY VEHICLE STRUCTURE.
- center sills 1 merge with the draft sills 8 wfilch extend between the bolsters and end s1 s.
- depressions 30 which are arched longitudinally of the Hnderframe and serve to accommodate the truck wheels.
- Transverse members 13 are formed integral with the front end of the forward Web 9 1s also provided wlth upwardly extending draft sills 8 and form pockets for draw bar equipment.
- Each side sill is provided with a raised pad 14, which may be machined, and is adapted .to have ,the superstructure side plate 15 applied thereto and secured either by welding (as indicated at W), or riveted directly to the underframe or to a connecting'angle iro'n.
- the rear end. sill 5 has a pad 16 on its upper face (sec Figures'l, 9, and 10) the end porton of the pad being rounded andcut 'away so that its outer edge does not project beyond the outer face. of the'pad 14 on the side sill,
- The'tank end plate 17 rests upon and is welded to pad 16 of. the end sill.
- the end plate 17 is curved as shown and overlapped and .welded' or otherwise secured to side plate 15.
- the underframe includes a centersill 21, a flanged side sill 22 and anintegral horizontal web 23.
- the superstructure side plate24 is connected to the-underframe by means of an inturnedflange 25 which .ma
- this modification contemplates the use'of a one-piece casting forming the bottom and the lower portion of the sides and ends of the t k. r 85 ormed by to ether.
- a railway vehicle underfranie casting comprising a complete tank bottom member. 7
- Airallway vehicle under-frame casting comprising a complete tank 1 bottommember and elements on said casting adapted to .mount the-jsides and endsofa tank super structure. y
- a railway vehicle underframe casting comprising spaced longitudinal and trans- 65. *verse members with vertical webs, and a horiiontallydisposed web between said members, said casting bein adapted to form the bottom of a tank and t e sides and ends of said casting having raised pads for the no astachment of side and end superstructure p ates.
- a railway vehicle under-frame casting comprising longitudinal sills, transverse webs and a' horizontally disposed member connecting the lower portions of said. sills
- the end and side' I I plates are not overlapped,- a butt joint being tion of said center sills,
- the space between said draft sills be way underframe casting, sills, side sills, transoms,-"a horizontally'disposedweb extending between t e lower portion of said center sills,
- draft sills for forming a drawbar pocke a 11;
- 12 5" shallow side sillsadapted to' mount plate superstructure, a horizontall disposed web extending between-said sills and adapted to form the bottom ofa tank structure,- center sillstex tending upwardly from said web'to 130 center SlllS', draft open 129 above the level of said'sidesills, transoms integral with said sills and web and extending downwardly and outwardly from the tops of said center. sills to the tops of said side'sills.
- a one-piece underframe, and superstructure said under- 15.
- an underframe casting having elevated and depressed portions, superstructure mounted on said elevated portions, said superstructure and casting cooperating to form a tank.
- an underframe casting having elevated: and depressed portions, superstructure mounted on said elevated portions, said superstructure and the depressed portions of said casting forming a tank structure extending below the bottom of said superstructure.
- a railway tank car structure comprising a tank bottom, consisting of a, one-piece car underframe, and superstructure sides secured-to saidunderframe.
- an underframe casting superstructure plates secured to said casting and forming the sides of a tank, said casting having integral depressed portions extending below the lower edges of said plates and forming portions of-the bottom of-a tank.
- an underframe casting forming a tank bottom member and having side and end sills, there being raised pads on the exterior faces of said side sills and on the top face of said end sill, tank side plates secured to said side sill pads and extending upwardly therefrom, and a tank end plate 'secured at its lower end to said end sill pads, said side andend plates overlapping and being secured to each other above said underframe.
- an underframe casting forming a tank bottom member and having side and end sills, there being raised pads on the exterior faces of said *side sills and on the top face of said end sill, the pad on said end sill having arcuate end portions merging with the pads on said side sills, tank side plates secured to said. side sill pads and extending upwardly therefrom, and a tank end plate secured at its lower end to said end sill pad, and at its sides con.- tinuing so as to overlap said side plate and be secured thereto.
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Description
March 20, 1928. 1,663,036 W. O. ASHE ET AL RAILWAY VEHICLE STRUCTURE Filed July 1, 1927 3 Sheets-Sheet 1 March 20, 1928. 1,663,036
w. o. ASHE ET AL RAILWAY VEHICLE STRUCTURE Filed July -1, 1927 3 Sheets-Sheet. 2.
[bra/77 A;
March 20, 1928. 1,663,036-
W. O. ASHE ET AL RAILWAY VEHICLE STRUCTURE Filed July 1, 1927 3 Sheets-Sheet 5 Patented Mar. 20, 1928.
oFFic-E.
WILLIAM O. ASHE AND HARRY M. PFLAGER, OF ST. LOUIS, MISSOURI, ASSIGNORS TO COMMONWEALTH STEEL COMPANY, 015 GRANITE CITY, ILLINOIS, A. CORPORATION OF NEW JERSEY.
Application filed July 1,
Our invention relates to railway rolling stock and consists in an improved construction of underframing and superstructure for railway vehicles intended primarily to carry 6. liquid and our invention is vparticularly adapted for use in locomotive tender construction. One object of our-invention is to provide an improved underframe casting which in itself may form the bottom of a tank structure and upon which the sides and ends of the tank may be mounted thereby lightening the weight of the whole vehicle. Another object of our invention is to utilize the heavy tank-forming plates of the superstructure as load transmitting girders supplementing the underframe sills, thereby making it possible to lighten the latter.
Another object of our invention is to provide an improved connection between the side and end sheets of the superstructure and between the same and the underframe.
Another object of our invention is to lower the center of gravity of the vehicle, particularlv when it is loaded.
hese and various other detail objects are attained in the structure illustrated in the accompanying drawings in which Figure 1 is a longitudinal top view of our improved underframe casting.
Figure 2is a longitudinal vertical section taken on the center line of the casting.
Figure 3"'is .a side elevation of the casting.
Figures 4, 5, 6, and 7 are verticaltrans verse sections taken on lines 4- -4, 5-5, 6-6, and 7-7 of Figure 1.
Figure 8 is a vertical transverse section taken on line 8--8 of figure 1 andvshowing the superstructure applied to theunderframe,
Figure 9 is a detail side elevation of one corner of the tank and underframe structure.
Figure 10 is a transverse horizontal section taken on line 10-10 of Figure 9.
Figure 11 is a vertical-transverse section illustrating a modified form of our invention.
Figure 12 is a horizontal section corresponding to Figure 10 but illustrates a modification in the connection between the side and-end plates of the tank structure.
The underframe of our improved vehicle structure is preferably formed'of a one-piece casting comprising spaced center sills 110$ RAILWAY VEHICLE STRUCTURE.
1927. Serial No. 202,877,
substantial depth and suitably flanged for relnforcem'ent, transom members 2, 3, and 4, end- sills 5 and 6, and side sills 7. At the transoms- 2'and 4, which form the bolsters, center sills 1 merge with the draft sills 8 wfilch extend between the bolsters and end s1 s.
A horizontally disposed web '9'extends between the side sills and draft sills and transoms and end sills and also between the center sills and is substantially imperforate throughout its area, being provided, however, with suitable openings 10 for connection to pipe'svleadin tothe engine.
Between the front draft sills 8, the underframe is open upwardly and downwardly, the inner endof this space being closed by the adjacent bolster and the outer end of this space being closed by the corresponding endsill. Transverse members 13 are formed integral with the front end of the forward Web 9 1s also provided wlth upwardly extending draft sills 8 and form pockets for draw bar equipment.-
Each side sill is provided with a raised pad 14, which may be machined, and is adapted .to have ,the superstructure side plate 15 applied thereto and secured either by welding (as indicated at W), or riveted directly to the underframe or to a connecting'angle iro'n.
The rear end. sill 5 has a pad 16 on its upper face (sec Figures'l, 9, and 10) the end porton of the pad being rounded andcut 'away so that its outer edge does not project beyond the outer face. of the'pad 14 on the side sill,
The'tank end plate 17 rests upon and is welded to pad 16 of. the end sill. The end plate 17 is curved as shown and overlapped and .welded' or otherwise secured to side plate 15.
Spaced from the side plates 15 in the front portion of the tender are suitable partition plates 19 and an inclined floor plate 20and it willbe understood that these plates form a coal compartment in the forward center We clalmz.
lo the tank by the one-piece underframe de-- scribed eliminates the material and labor required for assembling tank bottom plates with an underframe and also providesa low center of gravity for the vehicle body struc- '15 ture especially when loaded, as a substantial part the water or other liquid is carried elow the top of the underframe.
It will be noted that suitable openings 32 are provided in the transoms and center sills to 'ermit free passage of liquid from one en of the tank to the other. in the modification illustrated in Figures 11 and 12, the underframe includes a centersill 21, a flanged side sill 22 and anintegral horizontal web 23. The superstructure side plate24 is connected to the-underframe by means of an inturnedflange 25 which .ma
' Y Y be riveted, as shown or welded tothe under; frame. A similar' ,ange connection 26'may 30 be used for the end plate 27. Like the-preferred structure, this modification contemplates the use'of a one-piece casting forming the bottom and the lower portion of the sides and ends of the t k. r 85 ormed by to ether.
gbviously other modificationsin the details welding the edges of the plates 40 of-our invention may be made-by those skill 'ed in theart without departing from the spirit of our invention. We contemplate the {exclusive use of such modific'ationsas fall' 5 1 within the scope of our claims.
'1. A railway vehicle underfranie casting comprising a complete tank bottom member. 7 2. Airallway vehicle under-frame casting" comprising a complete tank 1 bottommember and elements on said casting adapted to .mount the-jsides and endsofa tank super structure. y
3. A railway vehicle underframe casting comprising spaced longitudinal and trans- 65. *verse members with vertical webs, and a horiiontallydisposed web between said members, said casting bein adapted to form the bottom of a tank and t e sides and ends of said casting having raised pads for the no astachment of side and end superstructure p ates. n
4. A railway vehicle under-frame casting" comprising longitudinal sills, transverse webs and a' horizontally disposed member connecting the lower portions of said. sills In this modification, the end and side' I I plates are not overlapped,- a butt joint being tion of said center sills,
; the space between said draft sills be way underframe casting, sills, side sills, transoms,-"a horizontally'disposedweb extending between t e lower portion of said center sills,
vertically but closed at its and webs and forming therewith the bottom bolsters, and reenforcing ribs traversing said web between said transoms and bolsters. 6. Ina one-piece-underframe casting, longitudinal sills, transoms, and a horizontally disposed web exten dingbetween the lower portions of said sills and transoms, said web, sills and transoms forming a water containing underframe, said veeb' being provided with downwardly facing upwardly extend ingrecessed portions to accommodate'the wheels of a truck upon which the underframe is mounted. 1 a
' In a one-piece underframe casting, longitudinal sills, transoms, and a horizontally isposed web'extendingbetween the lower portions of said sills and transoms, said web, sills and transoms formin a water: containing underframe, said web eing p'rovided with downwardly facing upwardly extending'trecessed portions arched longi-- tudinally of the underframe and adapted to accommodate the wheels of a truck upon 1 which the underframe is mounted.
8. In awater containing, one-piece railway underframe casting, sills, transoms, a horizontally disposed web extending between the lower portion of said sills and transoms, downwardly-facing upwardly-ex.-
tending recesses in said web to accommodate 0 the wheels ofa truck upon which the underframe is mounted and ree'nforcing'ribs extending' between the sides of said recesses and said sills.
9. In a-- water containing, one-piece rail wialy-underframe. casting, centersills, draft si s, side sills," transoms, a horizontally disposed web extending between the lower porside sills, and'transoms and forming therewith a tank bottom,
P verticallvbut closed -atits. inner end y one of said tr'ansoms. f
10.- Ina water containing one pie'ce railside sil and transoms and forming therewith a tank bottom, the space-between said draft sillsbein inner end y one of said transoms, and members integral with the forward ends oi said. draft sills for forming a drawbar pocke a 11; In a one-piece -underframe tiasting, 12 5" shallow side sillsadapted to' mount plate superstructure, a horizontall disposed web extending between-said sills and adapted to form the bottom ofa tank structure,- center sillstex tending upwardly from said web'to 130 center SlllS', draft open 129 above the level of said'sidesills, transoms integral with said sills and web and extending downwardly and outwardly from the tops of said center. sills to the tops of said side'sills.
12. In 'a railway vehicle, a one-piece underframe, and superstructure, said under- 15. In a railway vehicle, an underframe casting having elevated and depressed portions, superstructure mounted on said elevated portions, said superstructure and casting cooperating to form a tank.
16. In a railway vehicle, an underframe casting having elevated: and depressed portions, superstructure mounted on said elevated portions, said superstructure and the depressed portions of said casting forming a tank structure extending below the bottom of said superstructure. I
17. A railway tank car structure comprising a tank bottom, consisting of a, one-piece car underframe, and superstructure sides secured-to saidunderframe. I
13. In a railway which, an underframe casting having raised pad s'along its sides,
and a plate superstructure extending below the top of said casting and secured to said pads, said-casting and superstructure forming the-bottom and sides of a tank respectively, Y
19. In a railway car, an underframe casting, superstructure plates secured to said casting and forming the sides of a tank, said casting having integral depressed portions extending below the lower edges of said plates and forming portions of-the bottom of-a tank.
20. In a railway vehicle, an underframe casting forming a tank bottom member and having side and end sills, there being raised pads on the exterior faces of said side sills and on the top face of said end sill, tank side plates secured to said side sill pads and extending upwardly therefrom, and a tank end plate 'secured at its lower end to said end sill pads, said side andend plates overlapping and being secured to each other above said underframe.
21. In a railway vehicle, an underframe casting forming a tank bottom member and having side and end sills, there being raised pads on the exterior faces of said *side sills and on the top face of said end sill, the pad on said end sill having arcuate end portions merging with the pads on said side sills, tank side plates secured to said. side sill pads and extending upwardly therefrom, and a tank end plate secured at its lower end to said end sill pad, and at its sides con.- tinuing so as to overlap said side plate and be secured thereto.
In testimony whereof we hereunto aflix our signatures this 28thday of June, 1927 WILLIAM o. ASHE. H. M. PFLAGER. I
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202877A US1663036A (en) | 1927-07-01 | 1927-07-01 | Railway vehicle structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US202877A US1663036A (en) | 1927-07-01 | 1927-07-01 | Railway vehicle structure |
Publications (1)
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US1663036A true US1663036A (en) | 1928-03-20 |
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US202877A Expired - Lifetime US1663036A (en) | 1927-07-01 | 1927-07-01 | Railway vehicle structure |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2690141A (en) * | 1946-09-26 | 1954-09-28 | King Robert Waldo | Railway rolling stock |
US2737128A (en) * | 1951-09-14 | 1956-03-06 | Sanford Invest Co | Car for transport of miners |
US2819686A (en) * | 1951-07-19 | 1958-01-14 | Beyer Peacock & Company Ltd | Water tanks, fuel bunkers, or the like of locomotives |
US20180222535A1 (en) * | 2017-02-07 | 2018-08-09 | Toyota Jidosha Kabushiki Kaisha | Vehicle framework structure |
-
1927
- 1927-07-01 US US202877A patent/US1663036A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2690141A (en) * | 1946-09-26 | 1954-09-28 | King Robert Waldo | Railway rolling stock |
US2819686A (en) * | 1951-07-19 | 1958-01-14 | Beyer Peacock & Company Ltd | Water tanks, fuel bunkers, or the like of locomotives |
US2737128A (en) * | 1951-09-14 | 1956-03-06 | Sanford Invest Co | Car for transport of miners |
US20180222535A1 (en) * | 2017-02-07 | 2018-08-09 | Toyota Jidosha Kabushiki Kaisha | Vehicle framework structure |
US10421500B2 (en) * | 2017-02-07 | 2019-09-24 | Toyota Jidosha Kabushiki Kaisha | Vehicle framework structure |
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