US120429A - Improvement in modes of operating the brakes of railroad cars - Google Patents
Improvement in modes of operating the brakes of railroad cars Download PDFInfo
- Publication number
- US120429A US120429A US120429DA US120429A US 120429 A US120429 A US 120429A US 120429D A US120429D A US 120429DA US 120429 A US120429 A US 120429A
- Authority
- US
- United States
- Prior art keywords
- brakes
- improvement
- operating
- modes
- steam
- 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
- 230000001808 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 229920002456 HOTAIR Polymers 0.000 description 4
- 210000000038 chest Anatomy 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H13/00—Actuating rail vehicle brakes
- B61H13/02—Hand or other personal actuation
Definitions
- This improvement relates to heating the cars by conducting steam through the same hollow shaft or tube that is arranged for the engineer to operate the brakes with, by generating hot air in a receiver and passing it into each car, thereby introducing great economy and convenience.
- A represents a boiler, to which a steam-chest, B, is securely attached, provided with a piston, 4, with suitable packing of lead or other substance to make it steam-tight, against which steam is thrown by the engineer turning valve 6 when he wishes to check or immediately stop the train.
- This piston-rod made to work the hollow shaft or tube I by means of a coupling or rod attached to the lower side ofthe piston and to the end of the pipe l immediately under or near the engine-tender, this pipe being placed on bearings and thus made to turn partially around and iirmly fastened to the bottom ofthe car, as seen by D D.
- each pipe I I there is securely fastened, by screw or otherwise, a box or slot, into which a smooth, square, or armed coupling is inserted, as the cars are coupled together, as shown at E E, and allowed to play by the backward and forward motion of the car, this coupling being provided at the center with socket or hinge-joints, thus conforming to curvatures as well as backward and forward motion of the cars, secured as to turn the shaft I on any number of cars placed in the rear ofthe tender.
- a wheel or arm as seen at 7, to which links or rods are attached, drawing the brake firmly against each wheel, as seen by combined coupling at 8.
- a socket-screw is placed in each chain, so as to take up the slack or spread the brake when new blocks are added to the same.
- a heated air-chest is to be placed in the iirebox, as seen at C, connected to which are tubes passing' to the lower end of the iire-box, and constructed so as to pass cold air from the outside, pressing the same into a heated chest, and forcing this heated air through connections to the tube I at K by means of coupling-joint.
- connection is continued between the cars by means of a iieXible tube, as shown in G, which is easily added after the cars are coupled together by means of screw or spring, thus making the connection complete through the train for steam or heated air, through which the latter may pass into the car at T, or, in the event that steam is used instead of heated air, that aperture is closed and the flexible tube transferred to steam-pipe u, which passes the steam around the carin pipe u.
- a coiled spring is so arranged under the piston as to throw that, together with the pipe I, back to its starting position .when the pressure is removed.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials For Medical Uses (AREA)
Description
'raras ATEN'I' OFFICE.
SAMUEL N. GOODALE, OF ST. LOUIS, MISSOURI.
INIPRVENIENT IN MODES 0F UPERATING THE BRAKES UF RAILROAD CARS.
Specification forming part of Letters Patent No. 120,429, dated October 31, 1871.
To all whom it may concern:
Re it known that l, SAuUnL N. GooDALE, of St. Louis, St. Louis county, Missouri, have invented a new and useful Improvement in the Mode of Operating the Brakes of Railroad Cars, and with the same, device and connections for hea-ting at the same time each and every car in the train, all of which is placed under the eye and operated by the engineer, making a new and useful improvement; and I hereby declare that the following is a full and complele description of such improven'ientfor warming each car with steam or heated air at the same time, and by the same device, and by the same engineer that the brakes are applied to each car in a railroad tra-in, the accompanying drawing making a pa-rt of this specification, in which- Figure 1 is a side view, and Fig. 2 a longitudinal section.
The nature of this improvement relates to heating the cars by conducting steam through the same hollow shaft or tube that is arranged for the engineer to operate the brakes with, by generating hot air in a receiver and passing it into each car, thereby introducing great economy and convenience.
.In the figure, A represents a boiler, to which a steam-chest, B, is securely attached, provided with a piston, 4, with suitable packing of lead or other substance to make it steam-tight, against which steam is thrown by the engineer turning valve 6 when he wishes to check or immediately stop the train. This piston-rod made to work the hollow shaft or tube I by means of a coupling or rod attached to the lower side ofthe piston and to the end of the pipe l immediately under or near the engine-tender, this pipe being placed on bearings and thus made to turn partially around and iirmly fastened to the bottom ofthe car, as seen by D D. To the end of each pipe I I there is securely fastened, by screw or otherwise, a box or slot, into which a smooth, square, or armed coupling is inserted, as the cars are coupled together, as shown at E E, and allowed to play by the backward and forward motion of the car, this coupling being provided at the center with socket or hinge-joints, thus conforming to curvatures as well as backward and forward motion of the cars, secured as to turn the shaft I on any number of cars placed in the rear ofthe tender. To this shaft I there is firmly secured a wheel or arm, as seen at 7, to which links or rods are attached, drawing the brake firmly against each wheel, as seen by combined coupling at 8. A socket-screw is placed in each chain, so as to take up the slack or spread the brake when new blocks are added to the same. For those boilers not having sufficient surplus power to heat the ears by steam through the shafts I and tube U a heated air-chest is to be placed in the iirebox, as seen at C, connected to which are tubes passing' to the lower end of the iire-box, and constructed so as to pass cold air from the outside, pressing the same into a heated chest, and forcing this heated air through connections to the tube I at K by means of coupling-joint. This connection is continued between the cars by means of a iieXible tube, as shown in G, which is easily added after the cars are coupled together by means of screw or spring, thus making the connection complete through the train for steam or heated air, through which the latter may pass into the car at T, or, in the event that steam is used instead of heated air, that aperture is closed and the flexible tube transferred to steam-pipe u, which passes the steam around the carin pipe u. A coiled spring is so arranged under the piston as to throw that, together with the pipe I, back to its starting position .when the pressure is removed.
What I claim as my invention, and desire to secureby Letters Patent, is-
'Ihe arrangement herein shown of the steamchest B, pipe I, couplings E E, connection G, branches T, and hot-air chest C, all constructed and operating substantially as shown and described, for the purpose set forth.
SAMUEL N. GOODALE. Witnesses:
DAVID LEWIS, DANL T. Por'rER.
but so 1
Publications (1)
Publication Number | Publication Date |
---|---|
US120429A true US120429A (en) | 1871-10-31 |
Family
ID=2189875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US120429D Expired - Lifetime US120429A (en) | Improvement in modes of operating the brakes of railroad cars |
Country Status (1)
Country | Link |
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US (1) | US120429A (en) |
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- US US120429D patent/US120429A/en not_active Expired - Lifetime
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