US620911A - Car-truck side frame - Google Patents
Car-truck side frame Download PDFInfo
- Publication number
- US620911A US620911A US620911DA US620911A US 620911 A US620911 A US 620911A US 620911D A US620911D A US 620911DA US 620911 A US620911 A US 620911A
- Authority
- US
- United States
- Prior art keywords
- bar
- journal
- car
- side frame
- truck side
- 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
- 101700077844 VARD Proteins 0.000 description 2
- 101700065560 andI Proteins 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/50—Other details
- B61F5/52—Bogie frames
Definitions
- I provide for the ready removal of the axle-boxes and connect the transom channel-beams directly to the inner side of the journal-bar, which in such case I preferably form of greater depth in its middle than at its ends, and I preferably further strengthen and support the structure by carrying the tie-bar upward and joining its middle portion to the lower flange 0f the journal-bar.
- Figure 1 represents in side elevation a car-truck side frame embodying my invention.
- Fig. '2 represents a top plan
- Fig. 3 represents a section on the line 3 3 of Fig. 2 with the side bearing removed;
- Fig. 4 represents a modification, partly in plan and partly 1 in section.
- B indicates the vjournal-bar, which is preferably a single integral casting flanged above and below, as shown, and of greater depth at its middle than at its ends, so as not only to afford a sufficient bearing for the transom channelbeams, but to constitute in itself an arch-bar.
- journal-bar B as shown in Figs. 1, 2, and 3, may have integral plate-like projections or cheek-pieces b, to which the transom channel-beams I are secured by rivets or the like passing through the webs of the beams,
- F indicates a tie-bar which may directly connect the pedestals or guide-columns D D for the axle-boxes E, as indicated in dotted lines in Fig. 1, but which is preferably arched at its middle portion, as shown in full lines in said figure, and riveted to the lower flange of the journal-bar, thereby tying the pedestals to the journal-bar as well as to each other.
- the axle-box springs M are interposed in the usual manner between the axle-boxes E and the journal-bar and areadapted to be made adjustable.
- the pedestals D D extend between the journals nal-bar and tie-bar and are held in place by bolts G, which pass through the hollow interior of the pedestals and are secured above It is evident that an axle-box can be quickly removed by removing the corresponding outer bolt Gand slipping the outer pedestal out from between the journal-bar and tie-bar, thereby permitting the like lateral removal of the axle-box and Without disconnecting any other portionsv of the structure.
- journal-bar deeper at its middle than at the ends, a transom secured to said deeper'portion, a tie-bar arched at its middle and secured to the deeper portion of the journal-bar, pedestals secured between the ends of the journal-bar and the downwardly-extending ends of the tie-bar, vertically-movable axle-boxes guided between the pedestals, and springs reacting between the ends of the journal-bar and the boxes.
- a journal-bar, tie-bar, transom-beams In a car-truck side frame, the combination of a journal-bar, tie-bar, transom-beams,
- journal-bar secured between the ends of the journal-bar and those of the tie-bar, axleboxes movable vertically between the pedestale, and springs reacting between the ends of the journal-bar and the boxes, the journal-bar havinglateral flanges at its upper and lower edges between which the transom-beams are secured, and being flattened and widened out at its ends between the pedestals to form seats for the box-springs.
- journal-bar In a car-truck side frame, the combination of a journal-bar, tie-bar, channel transom-beams, pedestals secured between the ends of the journal-bar and those of the tiebar, axle-boxes movable Vertically between EDWARD F. GOLTRA.
- VVitnesses (3. K. BULL, O. T. WESTLAKE.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Description
Ptented Mar. l4, I899.
E. F.'GOLTRA.
CAR TRUCK SIDE FRAME.
(Application .flled Nov. 9, 1896.)
(No Model.)
liven/fin? 6%412 w QVz/A @MW .view thereof, partly in section.
UNITED STATES PATE T Enron.
ED\VARD F. GOLTRA, OF ST. LOUIS, MISSOURI.
CAR-TRUCK SIDE FRAME.
SPECIFICATION forming part of Letters latent No. 620,911, dated March 14, 1899.
Application filed November 9, 1896. Serial No. 611,545. (No model.)
To all whom it may concern:
Be it known that I, EDWARD F. GOLTRA, a citizen of the United States, residing at St. Louis, in the State of Missouri, have invented certain new and useful Improvements in Car- Truck Side Frames; andI do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
In the present invention I provide for the ready removal of the axle-boxes and connect the transom channel-beams directly to the inner side of the journal-bar, which in such case I preferably form of greater depth in its middle than at its ends, and I preferably further strengthen and support the structure by carrying the tie-bar upward and joining its middle portion to the lower flange 0f the journal-bar. g
In the drawings, Figure 1 represents in side elevation a car-truck side frame embodying my invention. Fig. '2 represents a top plan Fig. 3 represents a section on the line 3 3 of Fig. 2 with the side bearing removed; and Fig. 4 represents a modification, partly in plan and partly 1 in section.
Similar letters of reference indicate similar parts throughout the several Views.
Referring to the drawings, B indicates the vjournal-bar, which is preferably a single integral casting flanged above and below, as shown, and of greater depth at its middle than at its ends, so as not only to afford a sufficient bearing for the transom channelbeams, but to constitute in itself an arch-bar.
The journal-bar B, as shown in Figs. 1, 2, and 3, may have integral plate-like projections or cheek-pieces b, to which the transom channel-beams I are secured by rivets or the like passing through the webs of the beams,
and below the nuts, as shown.
F indicates a tie-bar which may directly connect the pedestals or guide-columns D D for the axle-boxes E, as indicated in dotted lines in Fig. 1, but which is preferably arched at its middle portion, as shown in full lines in said figure, and riveted to the lower flange of the journal-bar, thereby tying the pedestals to the journal-bar as well as to each other. The axle-box springs M are interposed in the usual manner between the axle-boxes E and the journal-bar and areadapted to be made adjustable.
The pedestals D D extend between the jour nal-bar and tie-bar and are held in place by bolts G, which pass through the hollow interior of the pedestals and are secured above It is evident that an axle-box can be quickly removed by removing the corresponding outer bolt Gand slipping the outer pedestal out from between the journal-bar and tie-bar, thereby permitting the like lateral removal of the axle-box and Without disconnecting any other portionsv of the structure.
Having thus described my invention, what I claim is 1. In a car-truck side frame, the combination of a journal-bar deeper at its middle than at the ends, a transom secured to said deeper'portion, a tie-bar arched at its middle and secured to the deeper portion of the journal-bar, pedestals secured between the ends of the journal-bar and the downwardly-extending ends of the tie-bar, vertically-movable axle-boxes guided between the pedestals, and springs reacting between the ends of the journal-bar and the boxes.
2. In a car-truck side frame, a journal-bar, a transom connected to the inner side of the j ourn al-bar, a tie-bar,said tie-bar being arched at its middle portion and attached thereat to the lower flange of the journal-bar pedestals between the tie-bar and journal-bar, verti= cally-movable axle-boxes guided between the 3. In a car-truck side frame, the combination of a journal-bar, tie-bar, transom-beams,
pedestals secured between the ends of the journal-bar and those of the tie-bar, axleboxes movable vertically between the pedestale, and springs reacting between the ends of the journal-bar and the boxes, the journal-bar havinglateral flanges at its upper and lower edges between which the transom-beams are secured, and being flattened and widened out at its ends between the pedestals to form seats for the box-springs.
4. In a car-truck side frame, the combination of a journal-bar, tie-bar, channel transom-beams, pedestals secured between the ends of the journal-bar and those of the tiebar, axle-boxes movable Vertically between EDWARD F. GOLTRA.
VVitnesses (3. K. BULL, O. T. WESTLAKE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US620911A true US620911A (en) | 1899-03-14 |
Family
ID=2689520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US620911D Expired - Lifetime US620911A (en) | Car-truck side frame |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US620911A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2216684A1 (en) | 2009-02-08 | 2010-08-11 | Rohm and Haas Electronic Materials LLC | Coating compositions suitable for use with an overcoated photoresist |
| EP2216683A2 (en) | 2009-02-08 | 2010-08-11 | Rohm and Haas Electronic Materials, L.L.C. | Coating compositions suitable for use with an overcoated photoresist |
-
0
- US US620911D patent/US620911A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2216684A1 (en) | 2009-02-08 | 2010-08-11 | Rohm and Haas Electronic Materials LLC | Coating compositions suitable for use with an overcoated photoresist |
| EP2216683A2 (en) | 2009-02-08 | 2010-08-11 | Rohm and Haas Electronic Materials, L.L.C. | Coating compositions suitable for use with an overcoated photoresist |
| US10539873B2 (en) | 2009-02-08 | 2020-01-21 | Rohm And Haas Electronic Materials Llc | Coating compositions suitable for use with an overcoated photoresist |
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