US1638156A - Corrugated metallic plate for railway cars - Google Patents
Corrugated metallic plate for railway cars Download PDFInfo
- Publication number
- US1638156A US1638156A US66269A US6626925A US1638156A US 1638156 A US1638156 A US 1638156A US 66269 A US66269 A US 66269A US 6626925 A US6626925 A US 6626925A US 1638156 A US1638156 A US 1638156A
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- Prior art keywords
- corrugation
- car
- flange
- continuous
- wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Definitions
- Said parts are made of one or more metallic plates or panels formed with or bracing means to resist such While efforts are made to block the lading in the car, the shocks caused by the heavy locomotives, the emergency air brake and the classification hump tear the lading away from its moorings and throw it against the end of the car, thelateral weaving of the car throws it, against the side of the car, and the impact throws it against the bottom of the car.
- My invention is adaptable to box, gondola or other types of cars.
- One of the objects of the invention is to. provide metallic parts of a railway car which have great strength to resist the torsional and weaving stresses which exist in a railway car when moving in service. , These stresses are caused by the inertia of the roof 5 and superstructure when the train is suddenly stopped; rough or uneven tracks; the superelevation of the track on curves; the lateral inertia in rounding curves; eccentric thrust due to the lading beingsecured to one side of the car; the cars being.cornered; the use of push pole pockets, etc, Such stresses rack and distort the superstructure which decreases the life of the car, and also causes the car to leak grain, sand, and other such material. Furthermore, such stresses cause leaky roofs and leaky and inoperative side and end doors. 7
- Fig. 1 shows my invention applied to a box car.
- Fig. Q is a side elevation of Fig.1.
- Fig. 3 is a section on line 3'3 of Fig. 1. i
- Fig. 1 is a section on line 4-4 of Fig. 1.
- Fig. 5 is an enlargement on line 55 of Fig. 1.
- s v Flg. 6 isan enlargement on line 66 of Fig. 1. s
- 1g. 7 is an enlargement on line 7-7 of Fig. 1.
- the corner post of an ordinary box or gondola car performs two functions; first, as a compression member of the truss forming the side frame of the car, and, secondly, as a vertical beam receiving the loads from the several horizontal frame members of the end wall and transmitting them to the side wall of the car
- the end: plate of a car is the and m mber if the r ef framing trum ture and the end sill is the end member of the underfraine and as such performs sin1ilar functions to the corner post.
- the end plate and the end sill are horizontal beams receiving the loads fromthe end wall and transmitting them to the roof structure and underframe, respecti in the specification and in the claims forming'a part thereof
- fraine'member j means either the corner post, end plate, end" shifting loa'dand transmit them tothesurrounding corrugation which is preferably positioned adjacent" the frame member or members.
- This surrounding co'rrup may be desi ned to reinforce the existing frame member of a c'arlor to (to-operate with another part of the car to perform the functions of the frame member or may be designed to independently perform the function of the frame-member and thus constitute the frame member itself.
- the panel 4 is reinforced with corrugations 9 or integral ribs which traverse the panel and merge into a part of the" opposite portions 55 of the inner Wall of the continuous corrugation, leaving a remaining portion 1 0 of the inner Wall which extends continuously and uninterruptedly on three (or preferably four) sides ofthe panel.
- the inner Wall 5 receives the load from the transverse corrugations 9 and in combination With the outer Wall 7 of the continuous corrugationforms a beam or a stiffener to prevent bulging in transmitting the load from the transverse corrugation-s to the can,
- the inner Wall 5 and outer Walls 7 of the vertical portion of the continuous corrugation are prevented from buckling or deflecting by be ing connected to the horizrontal' portions 68 of the corrugations by the (preferably) radial portions 11 12 Which thus form a continuous or unending corrugation.
- the transverse corrugations may be made the'same' d'epthor a greater depththan the v depression forming the continuous corrugationbut th-ejcorrug'ations are: of less depth than t-he'walls 5 -5 Where the mergeintdit.
- Figs. 5 inclusive show a typical section through'theii'oor; roof and s 'de'vva'll', respectivel and illustrat the censtruction wh ne in" the st rro-unding' corrugatlorg '3' is peeitionedf ad acent the perimeterr the-wanor Therefore,
- continuous corrugation is preferably extended to form flange '32 which is secured to the cente-r sillBS and floor sllee't 34 and the floor sheet is flanged upwardly (35) and secured (36) to the corrugatedend-sheen
- F 7 shows how a very. similar box.
- girder is formedb'y flangingtheside sheet 37' and securing ('38) it to the corrugated end Wall.
- the end wall may he provided With'an upstanding flange 39 corresponding to'th'e usual roof-sheet flange 41, which flanges are united by the usualcap. 42.
- v p 1 In a rail'vvay car the combinationof a metallic side or fioor sheet having a flange and an end' vall comprising a'metalli'c plate pressed to form a continuous corrugation surrounding a panel',-said panel formed with transverse corrugations Whichmerge into the opposite portions'of the continuous corrugation, a portion of the outer all ofsaid continuous corrugation extended "to form a flange secured to said sheet'g' saidi metallic platefsecuredjto the flange of the sheet.
- a metallic side or floor sheet having a flange and an end wall comprising a metallic plate pressed to term a continuous corrugation surrounding a panel, said panel formed with transverse corrugations which merge into the opposite portions of the continuous corrugation, and are of less depth than the continuous corrugation where they merge into it, a portion of the outer wall of said continuous corrugation extended to form a flange, said plate and sheet being secured together on opposite sides of the corrugation.
- a metallic side or floor sheet having a flange and an end wall comprising av metallicplate pressed to form a continuous corrugation surrounding a panel, said panel formed with transverse corrugations which merge into the opposite portions of the continuous corrugation, a portion of the outer wall of said continuous corrugation extended to form a flange secured to said sheet; said metallic plate secured to the flange of the sheet; said sheet and end wall flange both secured to the longitudinal frame members of the car.
- a ietallic side or floor sheet having a flange and anend wall comprising a metallic plate pressed to form a continuous corrugation surrounding a panel, said panel formed with transverse corrugations which merge into the opposite portions of the continuous corrugation, a portion of the outer wall of said continuous corrugation extended to form a flange secured to said sheet; said metallic plate secured to the flange of the sheet; said plate and sheet being secured together on opposite sides of the corrugation, said sheet and end wall fl' anyh secured to the longitudinal frame members of the car.
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Description
Aug. 9,1927.
G. G. GILPIN CORRUGATED METALLIC PLATE FOR RAILWAY CARS Original Filed May 1 1925 Garth .817 112 Hztorney lizvenzan Patented Aug. 9, 1927.
UNITED STATES PATENT OFFICE.
GARTH G. G -ILPIN, OF RIVERSIDE ILLINOIS, ASSIGNOR TO UNION METAL PRODUCTS COMPANY, OF CHICAGO,
ILLINOIS, A CORPORATION OF DELAWARE.
CORRUGATED METALLIC rLArn Foe RAILWAY cans.
Original application filed May 16, 1925,
buckling and sometimes torsional stresses.
5 Said parts are made of one or more metallic plates or panels formed with or bracing means to resist such While efforts are made to block the lading in the car, the shocks caused by the heavy locomotives, the emergency air brake and the classification hump tear the lading away from its moorings and throw it against the end of the car, thelateral weaving of the car throws it, against the side of the car, and the impact throws it against the bottom of the car. My invention is adaptable to box, gondola or other types of cars.
One of the objects of the invention is to. provide metallic parts of a railway car which have great strength to resist the torsional and weaving stresses which exist in a railway car when moving in service. ,These stresses are caused by the inertia of the roof 5 and superstructure when the train is suddenly stopped; rough or uneven tracks; the superelevation of the track on curves; the lateral inertia in rounding curves; eccentric thrust due to the lading beingsecured to one side of the car; the cars being.cornered; the use of push pole pockets, etc, Such stresses rack and distort the superstructure which decreases the life of the car, and also causes the car to leak grain, sand, and other such material. Furthermore, such stresses cause leaky roofs and leaky and inoperative side and end doors. 7
The tendency of'an all metal end wall to bulge is resisted partially by the corrugations, stiffening members or whatever means have been provided to transmit such stresses to the side wall or frame members of the car. Such tendency is also resisted by the corner post of the'car acting as a vertical beam supported at its top and bottom and V sustaining a horizontal load; in other words, the bulging of the end would pull the opposite corner posts toward each other. This bulging also tends to pull the end (or side) plate downwardly and the end (or side) sill upwardly. Anotherobject of the invention is to reinforce or supplant the frame members against thrust perpendicular to their length y means form ng part of a c neening stresses.
vertical or horizontal corrugations or other integral stiff- Serial No. 30,777. Divided. and this application .filed November Serial No. 66.269. a
gated or otherwise reinforced metallic end wall.
In the drawings: Fig. 1 shows my invention applied to a box car. I
Fig. Qis a side elevation of Fig.1.
Fig. 3 is a section on line 3'3 of Fig. 1. i
Fig. 1 is a section on line 4-4 of Fig. 1.
Fig. 5 is an enlargement on line 55 of Fig. 1. s v Flg. 6 isan enlargement on line 66 of Fig. 1. s
1g. 7 is an enlargement on line 7-7 of Fig. 1.
lt hasbeen proposed to press the central portion of a metallic plate (or plates) so as to form a continuous web or flange surrounding a panel and to reinforce this panel by horizontal corrugations or other integral reinforcements which traverse the panel and terminate adjacent the opposite portions of the web or flange. In such an arrangement the load upon the horizontalcorrugations for is transmitted to the continuous web flange only through the intermediate means of the, flat portion of the plate lying between the end of the horizontal corrugations and continuous web, or flange. It has also been proposed to press the central portion of a metal plate. (or plates) so as to form a web or flange (supposedly) surrounding a panel. and to reinforce this panel by horizontal corrugations or other integral reinforcements which are the same depth as the web or flange where they merge into it. In such an arrangementthe web or flange as a beam is destroyed. In my construction thetransverse corrugations destroy only a part of the valueof the web, leaving a remaining portion which extends continuously around the panel to receive the stresses from the horizontal corrugations and tofunction as a beam and a stiffener. Such stresses are transmitted directly to the remaining portion of'the web. V
- The corner post of an ordinary box or gondola car performs two functions; first, as a compression member of the truss forming the side frame of the car, and, secondly, as a vertical beam receiving the loads from the several horizontal frame members of the end wall and transmitting them to the side wall of the car The end: plate of a car is the and m mber if the r ef framing trum ture and the end sill is the end member of the underfraine and as such performs sin1ilar functions to the corner post. Also the end plate and the end sill are horizontal beams receiving the loads fromthe end wall and transmitting them to the roof structure and underframe, respecti in the specification and in the claims forming'a part thereof the term fraine'member j means either the corner post, end plate, end" shifting loa'dand transmit them tothesurrounding corrugation which is preferably positioned adjacent" the frame member or members. This surrounding co'rrup may be desi ned to reinforce the existing frame member of a c'arlor to (to-operate with another part of the car to perform the functions of the frame member or may be designed to independently perform the function of the frame-member and thus constitute the frame member itself.
In my con'struc'tionthe central portion of the metallic plate 1 (of plates 1 '-2')' is pressed to form a continuous corrugation 3 surrounding a panel 4, Which corrugation comprises an inner Wall. 5-6 andan outer Wall 78 and is preferably positioned adjacent the outside edges of the plate or outside edges of the Wall Whether the Wall is made of one or more plates. i
The panel 4 is reinforced with corrugations 9 or integral ribs which traverse the panel and merge into a part of the" opposite portions 55 of the inner Wall of the continuous corrugation, leaving a remaining portion 1 0 of the inner Wall which extends continuously and uninterruptedly on three (or preferably four) sides ofthe panel. The inner Wall 5 receives the load from the transverse corrugations 9 and in combination With the outer Wall 7 of the continuous corrugationforms a beam or a stiffener to prevent bulging in transmitting the load from the transverse corrugation-s to the can, The inner Wall 5 and outer Walls 7 of the vertical portion of the continuous corrugation are prevented from buckling or deflecting by be ing connected to the horizrontal' portions 68 of the corrugations by the (preferably) radial portions 11 12 Which thus form a continuous or unending corrugation. q
The transverse corrugations] may be made the'same' d'epthor a greater depththan the v depression forming the continuous corrugationbut th-ejcorrug'ations are: of less depth than t-he'walls 5 -5 Where the mergeintdit.
i Figs. 5 inclusive show a typical section through'theii'oor; roof and s 'de'vva'll', respectivel and illustrat the censtruction wh ne in" the st rro-unding' corrugatlorg '3' is peeitionedf ad acent the perimeterr the-wanor Therefore,
an"- em wanconiprifsingaiifetalh the car and the adjacent part of the corrugation is forined tocooperatewith the continuouscorrugation and the extended flange to perform-the usual f-unctionsof therespeetive frame members, thus eliminating; the usual end sill, end plate, corner post, etc. The outer Wall 7 ofth'ei. continuous corrugation is preferably extended to form flange '32 which is secured to the cente-r sillBS and floor sllee't 34 and the floor sheet is flanged upwardly (35) and secured (36) to the corrugatedend-sheen The floor sheetissecured to the corrugated sheet on bothsides-oftlie continuous corrugations so as to form box girder construction which is very stro'i'ifg eitherasa beamoras' a column. v
F 7 shows how a very. similar box. girder is formedb'y flangingtheside sheet 37' and securing ('38) it to the corrugated end Wall. In the roof arrangement the end wall may he provided With'an upstanding flange 39 corresponding to'th'e usual roof-sheet flange 41, which flanges are united by the usualcap. 42.
While I have shown and described the corrugations positioned horizontally, it is understood. that the corrugations may extend vertically or otherwise, andls'tillcome Within the scope oftheinventiomand} furt'hei more, While I have described and claimed the Wall made of a platehit i's' understood that it mz-Ly-be made of one'or more united plates and still come Within the'scope of the invention. V r j This is a division of my cO-pending' 'ap plication' Serial No. 30,777, filedMay 16, 1 925. f
I claim: v p 1. In a rail'vvay car the combinationof a metallic side or fioor sheet having a flange and an end' vall comprising a'metalli'c plate pressed to form a continuous corrugation surrounding a panel',-said panel formed with transverse corrugations Whichmerge into the opposite portions'of the continuous corrugation, a portion of the outer all ofsaid continuous corrugation extended "to form a flange secured to said sheet'g' saidi metallic platefsecuredjto the flange of the sheet.
2. In a railway car thecombinationof a metallic side or floor sheet having a' fla1 ige and amend wall comprisingf'a metallielplate pressed to form a continuous corrugaton surrounding'a' panel, said-panel" formed; 1 ftjh transverse Ofiiugat-ions which merge into the opposite portions of the] continuous; corrugation, andare of less depth than the continuous corrugation Where they merge into it, a; portion of the outer wall of said continuous corrugation extended [of f fliinge securedf' q said h et; sa dnn'c I1; cured to' thefiangef'ofthesh'eeti 4 N 3: a" mum-y:- car] e c mbinari'ong r a meta-11in: ne ra "trllavin fi gie o' plate' till) pressed to form a continuous corrugation surrounding a panel, said panel formed with transverse corrugations which merge into the opposite portions of the continuous corruga tion, a portion or the outer wall of said continuous corrugation extended to form a flange, said plate and sheet being secured together on opposite sides of the corrugation. a. In a railwaycar the combination of a metallic side or floor sheet having a flange and an end wall comprising a metallic plate pressed to term a continuous corrugation surrounding a panel, said panel formed with transverse corrugations which merge into the opposite portions of the continuous corrugation, and are of less depth than the continuous corrugation where they merge into it, a portion of the outer wall of said continuous corrugation extended to form a flange, said plate and sheet being secured together on opposite sides of the corrugation. 5. In a railway car the combination of a metallic side or floor sheet having a flange and an end wall comprising av metallicplate pressed to form a continuous corrugation surrounding a panel, said panel formed with transverse corrugations which merge into the opposite portions of the continuous corrugation, a portion of the outer wall of said continuous corrugation extended to form a flange secured to said sheet; said metallic plate secured to the flange of the sheet; said sheet and end wall flange both secured to the longitudinal frame members of the car.
- 6. In a railway car the combination of a ietallic side or floor sheet having a flange and anend wall comprising a metallic plate pressed to form a continuous corrugation surrounding a panel, said panel formed with transverse corrugations which merge into the opposite portions of the continuous corrugation, a portion of the outer wall of said continuous corrugation extended to form a flange secured to said sheet; said metallic plate secured to the flange of the sheet; said plate and sheet being secured together on opposite sides of the corrugation, said sheet and end wall fl'angeboth secured to the longitudinal frame members of the car.
7 In a railway car the combination of a metallic side or floor sheet having a flange and .an end wall comprising a metallic plate pressed to form a continuous corrugation surrounding a panel, a portion of the outer corrugation. GARTH G. GILPIN.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66269A US1638156A (en) | 1925-05-16 | 1925-11-02 | Corrugated metallic plate for railway cars |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30777A US1638153A (en) | 1925-05-16 | 1925-05-16 | Corrugated metallic plate for railway cars |
US66269A US1638156A (en) | 1925-05-16 | 1925-11-02 | Corrugated metallic plate for railway cars |
Publications (1)
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US1638156A true US1638156A (en) | 1927-08-09 |
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US66269A Expired - Lifetime US1638156A (en) | 1925-05-16 | 1925-11-02 | Corrugated metallic plate for railway cars |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2706454A (en) * | 1949-05-26 | 1955-04-19 | Pullman Standard Car Mfg Co | End wall plate for railway box cars |
-
1925
- 1925-11-02 US US66269A patent/US1638156A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2706454A (en) * | 1949-05-26 | 1955-04-19 | Pullman Standard Car Mfg Co | End wall plate for railway box cars |
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