US1154324A - Tank-car. - Google Patents
Tank-car. Download PDFInfo
- Publication number
- US1154324A US1154324A US81826514A US1914818265A US1154324A US 1154324 A US1154324 A US 1154324A US 81826514 A US81826514 A US 81826514A US 1914818265 A US1914818265 A US 1914818265A US 1154324 A US1154324 A US 1154324A
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- United States
- Prior art keywords
- tank
- trucks
- car
- wheels
- draft
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D5/00—Tank wagons for carrying fluent materials
- B61D5/02—Tank wagons for carrying fluent materials having more than one tank
Definitions
- Fig. l. is a partial plan View of theizider i framing of the ear
- Fig. 2 is a partial side elevation and partial section through one end of a car built in accordance with my 1nvention
- Fig. 3 is an end elevationV ot the car
- Fig. #L shows twopartial half sections
- Fig. 6 is a partial longitudinal section through a car having the underiraming of Fig. 5
- Fig. 7 is two-part view showing at the right hand portion an end elevation of the car, and at is lett hand portion a section on the'line lll-VII ot' Fig. (3
- Fig. 8 is ay sectie-n on the line 'VH1-VIH of Fig. 5, Fig.
- FIG. 9 is a plan view oi? a inodil'ied underfraining eonstruction, Fig. .l yis a longitudinal section through a car having underlraniing as in Fig. i), and Fig. ll is a two-part View, the right hand portion ofthe iiguie being a .tion taken on the line XI-Xl of Fig. 10, left hand portion being a section taken v'he line IKT- XF of Fig. 1.0.
- the car coinprises a pair of trucks together with a tank l; .ing a full cylindrical central portion and end pin-tions of substantially the same horizonai dimension as the central portion, but having their bottoni sheets depressed in order to provide spac'e for the trucks and that part of the underframing carried thereby.
- This arrangement gives a tankjof the best type available, that is, substantially cylindrical throughout, and one which at the same time may .be placed with its center of gravity very close to the ground, since the recessed sheets at the ends of the tank provide a space for the trucks, thus permit- ⁇ ting the bottom of the tank between the inner wheels of the truck to project' down to a level approximating that of the a'Xles of the wheels.
- my invention contemplates the making of the re-curved sheets at thebottonls of the end portions of the tank integral with the draft sills and body sills, and the making of a portion" of such sheets act as a segmental head for the center portion of the tank lying between the Wheels, suoli object being accomplished by Referring iirst to the construction as illustrated in Figs.
- l to 4,1 is the center portion of the tank, which as heretofore indicated is of full cylindrical cross section, while 2 is one ofthe end sections of the tank which would have the saine cross section as the portion l if it were not for the use of the depressed bottoln sheet 3.
- Bottom sheet 3 constitutes a portion of a casting, the inner end 4 of which (Fig. 2) constitutes a segmental head or closure for that portion of the tank having the full cylindrical cross section, As indicated in Fig. 2, the portion or sheet 4 is provided with-a ilange 5 to which the Sheet G of the center portion ly of the tank is riveted.
- the transverse body bol ster 7 integral with the plate 3 is the transverse body bol ster 7, such bolster being made of any approved contour and opposing the ⁇ truck bolster 8 (Figs. 2 anda).
- the draft sill 9 integral with the same casting of which the sheet 3 and body bolster 7 constitute a part, is the draft sill 9 which extends longitudinally of the car at its center, such draft sill being of the cross section indicated in Fig. 4.
- the edges of the sheet 3 are perforated as indicated in Figs. l and t, and are secured by rivets to the parti-cylindrical shell. of sheet metal, in the manner illustrated.
- This center sill l0 may be constructed in any desired manner, and is arlll' ranged in ali compassion with the two draft-sills il, so that the two draft sills are mutually supiliiorted. ln order toeifectively secure tbe center sill l to the ea ig of which the plates 3 and 4i form a part, suoli casting is.
- the tank can be made of larger diameter than has heretofore been possible, the only limitation being that the bottoni plate G must be at a sullioient distance above the road bed to avoid interference therefrom.' lt will lbe seen that this structure is possible .by reason of the fact that the segmental head 1 is placed to the inside of the inner pair of wheels l2, thus permitting the upper portion of the tr ck and wheels to .lit up inside the space provided by using the re-eurved or depressed sheet 3.
- the making of the recurved plate 3, the body bolster, the draft sill, the segmental head and the splice memf ber 1l., all in one integral casting is also an advantage because of the cheapness of the construction and because of its great rigidity. @colory advantages of the construction will be readily apparent to those skilled in the art. l
- Figs. 5, G., and 8 illustrate another modilieatio'n in which tbe recessed portions at the ends of the tank are provided with sheet 'inet-al closure plates 1.3 (Figs. and T), thus calling for a modilieatioi'i ofthe underfram ⁇ ing indicated in if wherein the east plate irl: is made of tbe skeleton form illustrated instead of boing a continuous plate like the plate 3 in Fig. l.
- the center sill 1.9 is similar.' to the sill l() of Figs. l. and 2, being riveted to the splice member li in the same manner as in tbe construction of l'igs. Ll and il.
- Figs. Si, l0, andjll illustrate a moditication' of the invention in which a draft sill 20 built up of conimcreial sections, and a body nected to tbe draft sill and-the second of which is connected to the center sill 26.
- the general arrangement and Aother details of construction not above referred to, are suband 2 and and 6. Many other modifications might obviously be made without departing from vtbe fundamental features of the invention as illustrated in the three types of construction heretofore described. 7l5
- a tank comprising a shell cylindrical in cross section and of substantially uniform diameter from end to end, the lower portion of the shell at each end being. set recurved in to provide a space for the draft sills, body holsters and trucks,l partial heads at the inner ends of the said setin portions of the shell and on the inner sides of the inner wheels of the trucks, and a center sill extending from one partial head to the other and lying inside the tank, the eentral portion of the tank between the partial heads extending down below the said body bolsters and below the upper portions ofv libe wheels.
- vlower portion of the shell at each end being ha set fin to provideV a. space for the draftsills, body bolsters and trucks, partial heads at the inner ends of the saidvset in portions of the shell and on the inner sides of the inner wheels of the trucks, and a center sill eX- tending from one partial head 'to the other in alinement with the draft sillsv and lying inside the tank, the central portionof the tank' between the pai-tial headsextending down below the said body bolste'rs and below the upper portions of the wheels.
- v S. le eognbination in a tan-lr oar a pair of trucks, av cylindrical tank ont substantially the same diameter from end to end and comprising central portionl terminating short of the inner wheels of the two trucks and Iextending down below the'tops of such 455 wheels, and end portions with the lower sides thereof cnt away, and closure means for each of said cut away sides, such closure means comprising a closure plate for the open side 'of the end portion of the tank, 6o
- a tank car comprising a pair of trucks and body bolsters, a shell, the said shell having a full cylindrical center portion.
- A. tank car comprising a pair ol' 75 trucks and a shell, the said shell having aA full cylindrical center portion andl particy lindrical end' portions of substantially the same horizontal diameter as the central portionv but provided with depressed vbottom sheets to receive the trucks, the said sheets extending inwardly past the inner 'wheels of the trucks', and the center portion ot' the tank projecting to a level approximately that of the axles of 'the wheels.
- lin-ln comoination in a tank car a pair of trucks, a tank substantially cylindrical :trom end to end but having a section cut ont of the lower side .of each end to provide a pocket for the trucks, with the innen ends of suoli pockets inside the inner1 wheels el the trucks, closure means for the ont out poitions comprising bottom and end walls, framing including draft sills for supporting the car in said pockets, and a center sill extending from one of said end walls to the other, the central portion of the tank be tween the said end walls extending down a substantial'. distance below the tops of the wheels..
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Description
W. J. KNOX.
TANK CAR.
APPLIQATION mw Fa. s2. 19m.
4- SHEETS-SHEEl 2.
Paeue Sep?. f, NES.
" SHEETS-SHED 3.
W. .3. KNOX.
TNK CAR.
APPLICAUON man FEB. 12. 19:4.
l-- in WiTNESSS 4 SEETS-SHEU fr.
W. i. KNO".
TANK CAB.
APPucATloH man Fea. 12. me.
MSN n m WILLIAM J'. KNOX, 0F DUBOIS, PNNSYLVAN-IA.
TANK-CAR..
geen..
i Specification of Letters Patent. Patented Sept. 2L Q,
Application filed February 12, 1914. Serial No. 818,265.l
jfl. .ff/' 'whom it muy concern:
' vknown that I, finnmn J. '.KNOX, a tir/.en oi the United States, residing at abois, in the county of Clearfield and State construction in which the center of gravity of the tank is gotten at the lowest possible point relative to the rails; and the provision ci: a car of' the character specified of simple, rigid construction with tl-iedratt and center sills in alinenient to takecare of and distribute Aihe stress applied tonthe draft sill. Certain embodiments of the invention are illustrated in the accompanying drawings,V l
the use or a casting oit' appropriate forni.
whcrein- Fig. l. is a partial plan View of the luider i framing of the ear, Fig. 2 is a partial side elevation and partial section through one end of a car built in accordance with my 1nvention, Fig. 3 is an end elevationV ot the car, Fig. #L shows twopartial half sections,
the right hand half of the igure being .taken on the line lY--IV of Fig. 2, and the iett" hand. portion on the line V-IV of Fig. i2, Figf is a plan v1e\v oi a modified nnih training construction, Fig. 6 is a partial longitudinal section through a car having the underiraming of Fig. 5,'Fig. 7 is two-part view showing at the right hand portion an end elevation of the car, and at is lett hand portion a section on the'line lll-VII ot' Fig. (3, Fig. 8 is ay sectie-n on the line 'VH1-VIH of Fig. 5, Fig. 9 is a plan view oi? a inodil'ied underfraining eonstruction, Fig. .l yis a longitudinal section through a car having underlraniing as in Fig. i), and Fig. ll is a two-part View, the right hand portion ofthe iiguie being a .tion taken on the line XI-Xl of Fig. 10, left hand portion being a section taken v'he line IKT- XF of Fig. 1.0.
in its preferred embodiment the car coinprises a pair of trucks together with a tank l; .ing a full cylindrical central portion and end pin-tions of substantially the same horizonai dimension as the central portion, but having their bottoni sheets depressed in order to provide spac'e for the trucks and that part of the underframing carried thereby. This arrangement gives a tankjof the best type available, that is, substantially cylindrical throughout, and one which at the same time may .be placed with its center of gravity very close to the ground, since the recessed sheets at the ends of the tank provide a space for the trucks, thus permit-` ting the bottom of the tank between the inner wheels of the truck to project' down to a level approximating that of the a'Xles of the wheels. This arrangement renders the use of a tank of relatively large diameter "sfpracticable, without making the ear topheavy. In its preferred form my invention contemplates the making of the re-curved sheets at thebottonls of the end portions of the tank integral with the draft sills and body sills, and the making of a portion" of such sheets act as a segmental head for the center portion of the tank lying between the Wheels, suoli object being accomplished by Referring iirst to the construction as illustrated in Figs. l to 4,1 is the center portion of the tank, which as heretofore indicated is of full cylindrical cross section, while 2 is one ofthe end sections of the tank which would have the saine cross section as the portion l if it were not for the use of the depressed bottoln sheet 3. ]Bottom sheet 3 constitutes a portion of a casting, the inner end 4 of which (Fig. 2) constitutes a segmental head or closure for that portion of the tank having the full cylindrical cross section, As indicated in Fig. 2, the portion or sheet 4 is provided with-a ilange 5 to which the Sheet G of the center portion ly of the tank is riveted.
yAlsointegral with the plate 3 is the transverse body bol ster 7, such bolster being made of any approved contour and opposing the` truck bolster 8 (Figs. 2 anda). Also integral with the same casting of which the sheet 3 and body bolster 7 constitute a part, is the draft sill 9 which extends longitudinally of the car at its center, such draft sill being of the cross section indicated in Fig. 4. The edges of the sheet 3 are perforated as indicated in Figs. l and t, and are secured by rivets to the parti-cylindrical shell. of sheet metal, in the manner illustrated.
It will be understood that the construction ,at the other end of the ear is the saine as .that above described, and that the right hand end of the center sill is connected to the underframe casting at such end of the car, inthe same manner as that illustrated in Fig. 2. This center sill l0 may be constructed in any desired manner, and is arlll' ranged in ali nement with the two draft-sills il, so that the two draft sills are mutually supiliiorted. ln order toeifectively secure tbe center sill l to the ea ig of which the plates 3 and 4i form a part, suoli casting is.
scribed as illustrated in figs. l-'to fl is al The eoi'istruction most advantageous one. permits of the retention of the cylindrical form, while at the same time permitting the placingv of the center line of the tank at a minimum distancev from the ground. The tank can be made of larger diameter than has heretofore been possible, the only limitation being that the bottoni plate G must be at a sullioient distance above the road bed to avoid interference therefrom.' lt will lbe seen that this structure is possible .by reason of the fact that the segmental head 1 is placed to the inside of the inner pair of wheels l2, thus permitting the upper portion of the tr ck and wheels to .lit up inside the space provided by using the re-eurved or depressed sheet 3. The making of the recurved plate 3, the body bolster, the draft sill, the segmental head and the splice memf ber 1l., all in one integral casting is also an advantage because of the cheapness of the construction and because of its great rigidity. @tirery advantages of the construction will be readily apparent to those skilled in the art. l
Figs. 5, G., and 8 illustrate another modilieatio'n in which tbe recessed portions at the ends of the tank are provided with sheet 'inet-al closure plates 1.3 (Figs. and T), thus calling for a modilieatioi'i ofthe underfram` ing indicated in if wherein the east plate irl: is made of tbe skeleton form illustrated instead of boing a continuous plate like the plate 3 in Fig. l. The cast member 14.- eomprises a body bolster l5, a. draft sill 16, a segmental head l?, and a splice member 18, substantially, similar to the correspond-- ing,l parts the construction of liigs. l and 2. The center sill 1.9 is similar.' to the sill l() of Figs. l. and 2, being riveted to the splice member li in the same manner as in tbe construction of l'igs. Ll and il.
Figs. Si, l0, andjll illustrate a moditication' of the invention in which a draft sill 20 built up of conimcreial sections, and a body nected to tbe draft sill and-the second of which is connected to the center sill 26. The general arrangement and Aother details of construction not above referred to, are suband 2 and and 6. Many other modifications might obviously be made without departing from vtbe fundamental features of the invention as illustrated in the three types of construction heretofore described. 7l5
cylindrical in. cross section and of substan-V tially uniform horizontal diameter from end to end, the lower portion of the shell at each end being set in toprovide a space for the draft sills, body bolsters and trucks, and
set in portions of the shell. and on the inner sides of the inner wheels of the trucks, the central portion of the tank betweenthe par.- tial heads extending down below the said body bolsters and below the upper portions 9 of the wheels.
2. In combination' in a tank car, a pair of. trucks at the ends of vthe car with draft sills and body bolsters, a tank comprising a shell cylindrical in cross section and of substantially uniform diameter from end to end, the lower portion of the shell at each end being. set recurved in to provide a space for the draft sills, body holsters and trucks,l partial heads at the inner ends of the said setin portions of the shell and on the inner sides of the inner wheels of the trucks, and a center sill extending from one partial head to the other and lying inside the tank, the eentral portion of the tank between the partial heads extending down below the said body bolsters and below the upper portions ofv libe wheels. l
3.v ln combination in a tank oar, a pair of trucks at the ends ofthe carjvith draft sills no and body bolsters, a tank comprising a shell cylindrical in cross section and of substantially unitorm diameter from end to end, the
vlower portion of the shell at each end being ha set fin to provideV a. space for the draftsills, body bolsters and trucks, partial heads at the inner ends of the saidvset in portions of the shell and on the inner sides of the inner wheels of the trucks, and a center sill eX- tending from one partial head 'to the other in alinement with the draft sillsv and lying inside the tank, the central portionof the tank' between the pai-tial headsextending down below the said body bolste'rs and below the upper portions of the wheels.
fl.' In combination in a tank oar, a pair of trucks, body( bolslers and draft sills carried therebyfand a' tank comprising a central cylindrical portion terminating short of the. two trucks and eittending down below the stantially tbe same as in the ears of Figs. l 70 lpartial heads at the inner ends of the said 3,5.
llower sides to receive the said 7ools'ters and draft sills.
Maasai tops of the wheels thereoiand below the body blsters and having partial heads at its lower` Aends adjacent the said wheels, and particylindrieal end portions of the same diameter vhorizontally as the central portionnbut having pockets Lor recesses on their trucks, body tuting partial heads for the said centralportion of the tank, the said plates being .formed so as to provide spaces for the reception of the body holsters and draft sills.'
G. ln combination in a tank car, a pair of trucks, a tank comprising a central portion terminating short of the inner wheels of the two'trncks and extending down below the tops oi such Wheels', and end portions with the lower sides thereof recessed, a snpporting member for each recessed side constituting a closure for the end ot the said central portion of the tank, a body bolster 1 anda draft sill, andA a center sill extending ai Y.
between the said members and lying in the said. central portion of the tank.
7. ln combination in a tank car, a pair ol' trucks, a tank comprising a central portion terminating short of the inner wheels of the two trucks and extending down below `the tops of such wheels, and end portions with the lower sides .thereof recessed a support ing member for eacli'recessed side'consti tilting a closure for the end of the said cen.- tral portion of the tank and a body bolster, a splice member on the inner side of the said "closure portion of each supporting member vand a `center sill secnred at its ends to the said splice members andtlying-- inside the tank.
v S. le eognbination in a tan-lr oar, a pair of trucks, av cylindrical tank ont substantially the same diameter from end to end and comprising central portionl terminating short of the inner wheels of the two trucks and Iextending down below the'tops of such 455 wheels, and end portions with the lower sides thereof cnt away, and closure means for each of said cut away sides, such closure means comprising a closure plate for the open side 'of the end portion of the tank, 6o
a closure plate for the end the central por tion of the tank, and a draft sillD 9. A tank car comprising a pair of trucks and body bolsters, a shell, the said shell having a full cylindrical center portion. and
particylindrical end portionsv of substair' vtially the same horizontal diameter as 'the central portion but provided with depressed bottom sheets to receive the trucks and body bolsters, the said sheets extending inwardly 7o past the inner wheels of the trneliapnd the center portion of the tank projecting to a level below the tops ot such wheels and bey low the body holsters.
l0. A. tank car comprising a pair ol' 75 trucks and a shell, the said shell having aA full cylindrical center portion andl particy lindrical end' portions of substantially the same horizontal diameter as the central portionv but provided with depressed vbottom sheets to receive the trucks, the said sheets extending inwardly past the inner 'wheels of the trucks', and the center portion ot' the tank projecting to a level approximately that of the axles of 'the wheels.
lin-ln comoination in a tank car, a pair of trucks, a tank substantially cylindrical :trom end to end but having a section cut ont of the lower side .of each end to provide a pocket for the trucks, with the innen ends of suoli pockets inside the inner1 wheels el the trucks, closure means for the ont out poitions comprising bottom and end walls, framing including draft sills for supporting the car in said pockets, and a center sill extending from one of said end walls to the other, the central portion of the tank be tween the said end walls extending down a substantial'. distance below the tops of the wheels..
ln testimony whereof l have hereunto signed my name in the presence of the two subscribed witnesses.
E. C., Gr." S'rovnn,"' I llenar T. SMiri-I.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81826514A US1154324A (en) | 1914-02-12 | 1914-02-12 | Tank-car. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81826514A US1154324A (en) | 1914-02-12 | 1914-02-12 | Tank-car. |
Publications (1)
Publication Number | Publication Date |
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US1154324A true US1154324A (en) | 1915-09-21 |
Family
ID=3222389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US81826514A Expired - Lifetime US1154324A (en) | 1914-02-12 | 1914-02-12 | Tank-car. |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3645213A (en) * | 1970-01-23 | 1972-02-29 | Gen Am Transport | Support structure for tank car |
US3742866A (en) * | 1971-05-17 | 1973-07-03 | Acf Ind Inc | Tank car having sloping bottom |
US4331083A (en) * | 1979-06-21 | 1982-05-25 | Fmc Corporation | Drop center gondola car |
-
1914
- 1914-02-12 US US81826514A patent/US1154324A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3645213A (en) * | 1970-01-23 | 1972-02-29 | Gen Am Transport | Support structure for tank car |
US3742866A (en) * | 1971-05-17 | 1973-07-03 | Acf Ind Inc | Tank car having sloping bottom |
US4331083A (en) * | 1979-06-21 | 1982-05-25 | Fmc Corporation | Drop center gondola car |
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