US1353489A - Journal-box for railway-carriages and the like - Google Patents

Journal-box for railway-carriages and the like Download PDF

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Publication number
US1353489A
US1353489A US299343A US29934319A US1353489A US 1353489 A US1353489 A US 1353489A US 299343 A US299343 A US 299343A US 29934319 A US29934319 A US 29934319A US 1353489 A US1353489 A US 1353489A
Authority
US
United States
Prior art keywords
box
journal
railway
carriages
springs
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
Application number
US299343A
Other languages
English (en)
Inventor
Palmgren Nils Arvid
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SKF AB
Original Assignee
Svenska Kullagerfabriken AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Svenska Kullagerfabriken AB filed Critical Svenska Kullagerfabriken AB
Application granted granted Critical
Publication of US1353489A publication Critical patent/US1353489A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/32—Guides, e.g. plates, for axle-boxes

Definitions

  • journal boxes for railway carriages and the like in which the journal is pivoted by means of ball bearings it is very important to limit as much as possible the maximum values of the forces acting on the box.
  • the axial forces arising for instance when the car.- riage is running in a curve will be transmitted directly from the frame of the carriage to flanges rigidly connected with the box and thus to the box itself.
  • the forces momentarily acting will therefore become very great, on account whereof the ball bearings of the box will easily be subjected to large overloads.
  • the present invention relates to an improvement in journal boxes of the said kind by means of which said disadvantage is avoided.
  • the improvement consists principally in this that the journal box is elastically connected with the frame of the carriage in axial direction.
  • Figure 1' shows an end view of a journal box according to the invention
  • Fig. 2 shows a side view of the box, partly in vertical section
  • Fig. 3 shows a plan view of the box, partly in horizontal section
  • Fig. 4 shows an end view of a second slightly modified construction of which Fig. 5 shows a side view, partly in section, and Fig. 6 a plan view, partly in section.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
US299343A 1918-05-08 1919-05-23 Journal-box for railway-carriages and the like Expired - Lifetime US1353489A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE126636X 1918-05-08

Publications (1)

Publication Number Publication Date
US1353489A true US1353489A (en) 1920-09-21

Family

ID=23154376

Family Applications (1)

Application Number Title Priority Date Filing Date
US299343A Expired - Lifetime US1353489A (en) 1918-05-08 1919-05-23 Journal-box for railway-carriages and the like

Country Status (4)

Country Link
US (1) US1353489A (de)
DE (1) DE335308C (de)
FR (1) FR499117A (de)
GB (1) GB126636A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465693A (en) * 1945-09-28 1949-03-29 Harry G Miller Lateral motion cushioning device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074617B (de) * 1960-02-04 Krauss-Mafiei Aktiengesellschaft Munchen-Allach Achslagergleitfuhrung fur Schienenfahrzeuge ms besondere fur Lokomotiven mit mehreren in einem starren Rahmen geführten Rad satzen
DE762065C (de) * 1941-07-01 1955-01-13 Bahnbedarf A G Lenkerfuehrung mit Querfederung fuer die Achsbuchsen von Schienenfahrzeugen
US2590360A (en) * 1945-11-23 1952-03-25 Symington Gould Corp Railway truck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465693A (en) * 1945-09-28 1949-03-29 Harry G Miller Lateral motion cushioning device

Also Published As

Publication number Publication date
FR499117A (fr) 1920-01-31
GB126636A (en) 1920-08-05
DE335308C (de) 1921-03-31

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