US637984A - Ball-bearing. - Google Patents

Ball-bearing. Download PDF

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Publication number
US637984A
US637984A US69127698A US1898691276A US637984A US 637984 A US637984 A US 637984A US 69127698 A US69127698 A US 69127698A US 1898691276 A US1898691276 A US 1898691276A US 637984 A US637984 A US 637984A
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Prior art keywords
ball
bearing
balls
view
sectional
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Expired - Lifetime
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US69127698A
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Samson D Wright
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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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/188—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with at least one row for radial load in combination with at least one row for axial load
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/08—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with two or more rows of balls
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
    • F16C19/12—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly for supporting the end face of a shaft or other member, e.g. footstep bearings
    • 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
    • F16C33/38—Ball cages
    • F16C33/40—Ball cages for multiple rows of balls
    • 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
    • F16C33/38—Ball cages
    • F16C33/42—Ball cages made from wire or sheet metal strips
    • F16C33/422—Ball cages made from wire or sheet metal strips made from sheet metal
    • 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
    • F16C33/38—Ball cages
    • F16C33/42—Ball cages made from wire or sheet metal strips
    • F16C33/422—Ball cages made from wire or sheet metal strips made from sheet metal
    • F16C33/425—Ball cages made from wire or sheet metal strips made from sheet metal from a single part, e.g. ribbon cages with one corrugated annular part
    • 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
    • F16C33/38—Ball cages
    • F16C33/42—Ball cages made from wire or sheet metal strips
    • F16C33/422—Ball cages made from wire or sheet metal strips made from sheet metal
    • F16C33/427—Ball cages made from wire or sheet metal strips made from sheet metal from two parts, e.g. ribbon cages with two corrugated annular parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S16/00—Miscellaneous hardware, e.g. bushing, carpet fastener, caster, door closer, panel hanger, attachable or adjunct handle, hinge, window sash balance
    • Y10S16/27—Bearings

Definitions

  • My invention relates to improvements in antifriction ball-bearings in conjunction with which a ball-retainer is used; and the object of my improvement is to provide an inexpensive, adjustable, and durable article which may a be applied in various forms for the purpose of carrying and spacing balls in bearings of the class as above alluded to. I attain this object in the articles constructed substantially as shown in the accompanying drawings, in which- Figure 1 represents a cross-sectional view of an antifriction journal-bearing provided with a cylindrical self-contained ball-carrier. Fig. 2 represents a part side and part longitudinal sectional view of said bearing and ball-carrier. Fig.
  • FIG. 3 represents a partial end view and part cross-sectional view of a bearing containing a series of ball-carrying strips of which the ends are fastened to a plate and a ring, the latter, however, being not shown.
  • Fig. 4 is alongitudinal sectional view of same.
  • Fig. 5 is a sectional View of a step-bearing with a circular disk carrying balls in like manner as shown in Figs. 1 and 3.
  • Fig. 6 is a sectional view of a spindle-bearing provided with compound side and end ball-carriers.
  • the essential or characteristic feature of my invention consists in the formation of an extremely light article which can be manufactured in an expedient manner and which is durable in point of service. Sheet metal or other thin material is preferred in the manufacture of said articles.
  • the receivers A for the balls are formed by first cutting the material along the dotted lines a, as shown in Fig. 3, whereupon the sectors 5 b and 00 can be stamped or struck u from each side in diametrically opposite.
  • Ball-receivers may be used in shells or circular casings B or upon flat surfaces, strips O, or disks D. Shells, as shown in Figs. 1 and 2, are first stamped and then rolled.
  • Fig. 4 the ring is not shown. Nevertheless, such an element would be used in order to retain the strips O equidistant.
  • the strips and rings form a structure technically known as a cage and serve as a ball retaining or spacing medium.
  • the balls can be arranged in a circular disk, cut and stamped as above described.
  • a combination-cage may be provided for, consisting of a shell-ball carrier and a diskball carrier, which can be connected in any suitable manner.
  • the novel feature consists in the formation of the ball-receivers.
  • the same inclose the balls in a manner which admits of a free and easy rolling, but yet holding the balls firmly within the wings bb and c c. Undue wear is thereby prevented, while in case of natural wear a refitting of the balls can be effected simply by contraction of said wings.
  • Ball-retainers as above described may be formed of two or more pairs, embracing the balls in diametric opposite direction. While two pairs are the lowest practical limit, there may be, however, three, four, or more pairs used without departing from the nature of my invention.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Description

Patented Nov. 28,1899.
8. D. WRIGHT.
BALL BEARING.
(App lication filed Sept. 1a, 1398.) (No Model.) 2 Sheets-Sheet I.
Fig-1 fir if 4 I 1%. Zuni! w: cams mavens co. PHOTOUTHD" WASNANGTON mg No. 637,984. Patented Nov. 28,1899.
s. n. wmsm.
BALL BEARING.
(Application filed Sept. 19,1898.) (No Model.) 2 Sheets-Sheet 2,
Fig. 5 I
IIIIII/IIIlI/IIl/IIIII/III/II/(IIIII III/lI/III/II/III/I/I/II/Il/I/l/I/III 1/1/0114 I \A/nTHEE-EEE v INVENTEJR 7395mm TEE? f wsa UNITED STATES P TENT OFFICE.
SAMSON D. WRIGHT, OF CLEVELAND, OHIO.
BALL-BEARING.
SPECIFICATION forming part of Letters Patent No. 637,984, dated November 28, 1899. Application filed September 19, 1898. Serial No. 691,276. (No model.)
To aZZ whom it may concern:
Be it known that I, SAMSON D. WRIGHT, a citizen of the United States of America, and a resident of Cleveland, in the county of Guyahoga and State of Ohio, have invented certain new and useful Improvements in Ball-Bearings, of which the following is a specification.
My invention relates to improvements in antifriction ball-bearings in conjunction with which a ball-retainer is used; and the object of my improvement is to provide an inexpensive, adjustable, and durable article which may a be applied in various forms for the purpose of carrying and spacing balls in bearings of the class as above alluded to. I attain this object in the articles constructed substantially as shown in the accompanying drawings, in which- Figure 1 represents a cross-sectional view of an antifriction journal-bearing provided with a cylindrical self-contained ball-carrier. Fig. 2 represents a part side and part longitudinal sectional view of said bearing and ball-carrier. Fig. 3 represents a partial end view and part cross-sectional view of a bearing containing a series of ball-carrying strips of which the ends are fastened to a plate and a ring, the latter, however, being not shown. Fig. 4 is alongitudinal sectional view of same. Fig. 5 is a sectional View of a step-bearing with a circular disk carrying balls in like manner as shown in Figs. 1 and 3. Fig. 6 is a sectional view of a spindle-bearing provided with compound side and end ball-carriers.
Like letters of reference denote like parts in the drawings and specification.
The essential or characteristic feature of my invention consists in the formation of an extremely light article which can be manufactured in an expedient manner and which is durable in point of service. Sheet metal or other thin material is preferred in the manufacture of said articles.
The receivers A for the balls are formed by first cutting the material along the dotted lines a, as shown in Fig. 3, whereupon the sectors 5 b and 00 can be stamped or struck u from each side in diametrically opposite.
pairs. However, in this operation only one pair is form ed to fit the balls. The other pair is left open to enable insertion of the balls. When the ball or balls are inserted, then the open pair of sectors (wings respectively) are closed onto the ball in such manner as to retain or carry the latter.
Ball-receivers, as above alluded to, may be used in shells or circular casings B or upon flat surfaces, strips O, or disks D. Shells, as shown in Figs. 1 and 2, are first stamped and then rolled.
When ball-carrying strips are used,the same are assembled or secured to a plate (1 and ring. (See Figs. 3 and 4:.)
Simply for want of space for the drawings, Fig. 4:, the ring is not shown. Nevertheless, such an element would be used in order to retain the strips O equidistant. Combined the strips and rings form a structure technically known as a cage and serve as a ball retaining or spacing medium.
For foot-bearings the balls can be arranged in a circular disk, cut and stamped as above described.
In spindle bearings, Fig. 6, sustaining down and side thrusts as well as end thrusts, a combination-cage may be provided for, consisting of a shell-ball carrier and a diskball carrier, which can be connected in any suitable manner.
In all instances, however, the novel feature consists in the formation of the ball-receivers. The same inclose the balls in a manner which admits of a free and easy rolling, but yet holding the balls firmly within the wings bb and c c. Undue wear is thereby prevented, while in case of natural wear a refitting of the balls can be effected simply by contraction of said wings.
Ball-retainers as above described may be formed of two or more pairs, embracing the balls in diametric opposite direction. While two pairs are the lowest practical limit, there may be, however, three, four, or more pairs used without departing from the nature of my invention.
What I claim, and desire to secure by Letters Patent, is-
In an antifriction-ball journal-bearing a ball-retainer consisting of sheet metal formed Signed by me at Cleveland, Ohio, this 5th day of July, 1898.
SAMSON D. WVRIGHT.
BERNH. F. EIBLER, MORITZ REINHARD.
body of the metal substantially as shown and for the purpose set forth.
US69127698A 1898-09-19 1898-09-19 Ball-bearing. Expired - Lifetime US637984A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918777A (en) * 1973-11-29 1975-11-11 Gen Motors Corp Sheet metal ball bearing retainer and method of making same
US20090310893A1 (en) * 2008-06-11 2009-12-17 Shenzhen Futaihong Precision Industry Co., Ltd. Sliding mechanism
WO2011003394A1 (en) * 2009-07-04 2011-01-13 Schaeffler Technologies Gmbh & Co. Kg Cage for a ball bearing and method for producing the cage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918777A (en) * 1973-11-29 1975-11-11 Gen Motors Corp Sheet metal ball bearing retainer and method of making same
US20090310893A1 (en) * 2008-06-11 2009-12-17 Shenzhen Futaihong Precision Industry Co., Ltd. Sliding mechanism
WO2011003394A1 (en) * 2009-07-04 2011-01-13 Schaeffler Technologies Gmbh & Co. Kg Cage for a ball bearing and method for producing the cage

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