US710785A - Antifriction-bearing. - Google Patents

Antifriction-bearing. Download PDF

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Publication number
US710785A
US710785A US2749400A US1900027494A US710785A US 710785 A US710785 A US 710785A US 2749400 A US2749400 A US 2749400A US 1900027494 A US1900027494 A US 1900027494A US 710785 A US710785 A US 710785A
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United States
Prior art keywords
journal
boxing
bearing
rollers
ridges
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Expired - Lifetime
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US2749400A
Inventor
Chester A Latham
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Individual
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Priority to US2749400A priority Critical patent/US710785A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/34—Rollers; Needles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/34—Rollers; Needles
    • F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces
    • F16C33/363—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces with grooves in the bearing-surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
    • F16C19/26—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers

Definitions

  • Figure 1 is a side view of the ridged journal and ridged rollers and a sectional view of the ridged boxing of my improvedantifrie tion-bearing.
  • Fig. 2 is a longitudinal view of said rigid boxing.
  • Fig. 3 is an end view of the bearing-collar removed.
  • This invention relates to certain improvements in antifriction-bearings; and it consists of a roller placed between a journal and boxing, said rollers, journal, and boxing having one or more spiral ridges surrounding them in an opposite direction from each end toward the center; and the object of my invention is toprovide an antifriction-bearing.
  • journal represents a spiral ridge surround ing said journal in one direction from the outer'end of the bearing toward the center.
  • 6 represents a spiral ridge surrounding said journal from another direction toward the center.
  • rollers which are provided with one or or more spiral ribs or ridges 8,and said ridges wind around said rollers in an opposite direction from each end toward the center and are placed between said journal and boxing, as'shown in Figs. 1 and 3, said rollers being adapted to roll around said journal freely between said journal and boxing,
  • the herein-described bearing comprising a journal provided with spiral ridges surrounding said journal, in opposite directions from each end toward the center, a boxing, the inner surface of which is provided with spiral ridges surrounding said boxing, in an opposite direction from each end toward the center, and aseries of rollers surrounding said journal,between the journal and boxing, said rollers having spiral ridges surrounding them from each end toward the center of each roller and the surface of said roller-ridges adapted to roll on the surface of the ridges of the boxing and journal, substantially as shown and described.
  • An antifriction-bearing comprising a journal having spiral ridges surrounding said journal, in an opposite direction from each end toward the center of said journal-bearing, and a boxing, having its inner surface composed of spiral ridges surrounding said boxing in opposite directions from each end toward the center, and a series of rollers adapted to rotate freely on said ridges of the boxing and journal, between the boxing and journal, substantially as shown and described.

Description

No. 7|o,7s5. Patented Oct. 7, I902.
C. A. LATHAM.
ANTIFRICTION BEARING.
(Application filed Aug. 20, 1900' (No Model.)
WITNESSES:
Q/ WM WZ l lihl'l? @FHCE.
CHESTER AJLA TI-IA M, OF lVIOHlTA, KANSAS.
AMTIFRIQTSON BEARSNG.
SPECIFICATION forming part of Letters Patent No. 710,785, dated October '7, 1902.
Application filed August 20, 1900, Serial No. 27,494. (No model.)
To all whom it may concern.-
Be it known that I, CHESTER A. LATnAM, a citizen of the United States of America, residing at Nichita, in the county of Sedgwick and State of Kansas, have invented certain new and useful Improvements in Antifrietion- Bearings, of which the following is a specification, reference being had therein to the accompanying drawings and'the figures of reference thereon, forming a part of this specification, in which Figure 1 is a side view of the ridged journal and ridged rollers and a sectional view of the ridged boxing of my improvedantifrie tion-bearing. Fig. 2 is a longitudinal view of said rigid boxing. Fig. 3 is an end view of the bearing-collar removed.
This invention relates to certain improvements in antifriction-bearings; and it consists of a roller placed between a journal and boxing, said rollers, journal, and boxing having one or more spiral ridges surrounding them in an opposite direction from each end toward the center; and the object of my invention is toprovide an antifriction-bearing.
Referring to the drawings, at represents a journal. 5 representsa spiral ridge surround ing said journal in one direction from the outer'end of the bearing toward the center. 6 represents a spiral ridge surrounding said journal from another direction toward the center.
7 represents rollers, which are provided with one or or more spiral ribs or ridges 8,and said ridges wind around said rollers in an opposite direction from each end toward the center and are placed between said journal and boxing, as'shown in Figs. 1 and 3, said rollers being adapted to roll around said journal freely between said journal and boxing,
with the ridges 2, 5, and 8' each touching at its respective points of contact each time they surround their respective journal, boxing,
and rollers.
9 represents the collar at the end of the bearing.
Having thus described my invention, what I claim as new and usefuhand desire to secure by Letters Patent, is as follows:
1. The herein-described bearing comprising a journal provided with spiral ridges surrounding said journal, in opposite directions from each end toward the center, a boxing, the inner surface of which is provided with spiral ridges surrounding said boxing, in an opposite direction from each end toward the center, and aseries of rollers surrounding said journal,between the journal and boxing, said rollers having spiral ridges surrounding them from each end toward the center of each roller and the surface of said roller-ridges adapted to roll on the surface of the ridges of the boxing and journal, substantially as shown and described.
2. An antifriction-bearing comprising a journal having spiral ridges surrounding said journal, in an opposite direction from each end toward the center of said journal-bearing, and a boxing, having its inner surface composed of spiral ridges surrounding said boxing in opposite directions from each end toward the center, and a series of rollers adapted to rotate freely on said ridges of the boxing and journal, between the boxing and journal, substantially as shown and described.
CHESTER A. LATHAM.
IVitnesses:
Giro. F. POND, G. H. POND.
US2749400A 1900-08-20 1900-08-20 Antifriction-bearing. Expired - Lifetime US710785A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US2749400A US710785A (en) 1900-08-20 1900-08-20 Antifriction-bearing.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2749400A US710785A (en) 1900-08-20 1900-08-20 Antifriction-bearing.

Publications (1)

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US710785A true US710785A (en) 1902-10-07

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