US722327A - Journal-bearing shell. - Google Patents

Journal-bearing shell. Download PDF

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Publication number
US722327A
US722327A US11372802A US1902113728A US722327A US 722327 A US722327 A US 722327A US 11372802 A US11372802 A US 11372802A US 1902113728 A US1902113728 A US 1902113728A US 722327 A US722327 A US 722327A
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United States
Prior art keywords
journal
shell
ribs
bearing
bearing shell
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Expired - Lifetime
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US11372802A
Inventor
Moses J Rogers
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Individual
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Priority to US11372802A priority Critical patent/US722327A/en
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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
    • B61F15/00—Axle-boxes
    • B61F15/02—Axle-boxes with journal bearings
    • B61F15/06—Axle-boxes with journal bearings for cars

Definitions

  • My invention relates to car-journal bearings; and the object of myinvention is to pro- ;0 vide a bearing brass or shell having internal ribs for holding the Babbitt metal in position in addition to the usual dovetail grooves in the sides of the brass.
  • the Babbitt metal cannot possibly come loose from a shell constructed in accordance with my invention.
  • Figure 1 is an inside or bottom plan view of a bearing-shell embodying my invention.
  • Fig. 2 is a transverse section taken on line II II.
  • Fig. 3 is a longitudinal section taken on line III III, showing also the Babbitt metal in position.
  • Fig. 4 is a broken-away section of one of the ribs, taken on line IV IV.
  • Fig. 5 is an end elevation of the half of the bearing shown in Fig. 3.
  • 1 is the shell, which is cast in the usual external form.
  • On the inner side or crown are two integral ribs 3 and 3, which intersect each other, as shown, and extend diagonally the length of the shell.
  • a transverse section of either of these ribs is dovetail in shape, as shown in Fig. 4.
  • Across the ends of the shell are two internal transverse ribs 4 and 4, in-
  • the inner faces of all the ribs 3 and 4. are concaved to fit a cylinder of the same diameter as that of the axle-journal, so that if the Babbitt metal 6 should melt (which occasionally occurs) the faces of said ribs would sink down upon the journal and would provide an adequate bearing-surface until a new bearing could be substituted.
  • Along each inner side of the shell are two integral sharp-edged ribs 7 and 7, which retain the edges of the Babbitt metal 6 firmly in the shell, so that it is impossible for the Babbitt metal to become loosened or detached from the shell except by

Description

PATENTED MAR; 10, 1903.
M. J. ROGERS. JOURNAL BEARING SHELL.
APPLICATION FILED JUNE 30, 1902.
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llNTTno STATES PATENT OTFIcE.
MOSES J. ROGERS, OF KANSAS CITY, MISSOURI.
JOURNAL-BEARING SHELL.
SPECIFICATION formingpart of Letters Patent No. 722,327, dated March 10, 1903.
Application filed. June 30, 1902- Serial No. 113,728. (No model.)
To all whom it may concern:
Be it known that I, MosEs J. ROGERS, a citizen of the United States, residing at Kansas City, in the county of Jackson and State of 5 Missouri, have invented new and useful Iniprovements in Journal Bearing Shells, of which the following is a specification.
My invention relates to car-journal bearings; and the object of myinvention is to pro- ;0 vide a bearing brass or shell having internal ribs for holding the Babbitt metal in position in addition to the usual dovetail grooves in the sides of the brass. The Babbitt metal cannot possibly come loose from a shell constructed in accordance with my invention.
Referring to the accompanying drawings, Figure 1 is an inside or bottom plan view of a bearing-shell embodying my invention. Fig. 2 is a transverse section taken on line II II. Fig. 3 is a longitudinal section taken on line III III, showing also the Babbitt metal in position. Fig. 4 is a broken-away section of one of the ribs, taken on line IV IV. Fig. 5 is an end elevation of the half of the bearing shown in Fig. 3.
1 is the shell, which is cast in the usual external form. On the inner side or crown are two integral ribs 3 and 3, which intersect each other, as shown, and extend diagonally the length of the shell. A transverse section of either of these ribs is dovetail in shape, as shown in Fig. 4. Across the ends of the shell are two internal transverse ribs 4 and 4, in-
tegral with the ends of the diagonal ribs 3.
The inner faces of all the ribs 3 and 4. are concaved to fit a cylinder of the same diameter as that of the axle-journal, so that if the Babbitt metal 6 should melt (which occasionally occurs) the faces of said ribs would sink down upon the journal and would provide an adequate bearing-surface until a new bearing could be substituted. Along each inner side of the shell are two integral sharp- edged ribs 7 and 7, which retain the edges of the Babbitt metal 6 firmly in the shell, so that it is impossible for the Babbitt metal to become loosened or detached from the shell except by
US11372802A 1902-06-30 1902-06-30 Journal-bearing shell. Expired - Lifetime US722327A (en)

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US11372802A US722327A (en) 1902-06-30 1902-06-30 Journal-bearing shell.

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US11372802A US722327A (en) 1902-06-30 1902-06-30 Journal-bearing shell.

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US722327A true US722327A (en) 1903-03-10

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