US1183651A - Drawn cage for roller-bearings. - Google Patents
Drawn cage for roller-bearings. Download PDFInfo
- Publication number
- US1183651A US1183651A US4641615A US4641615A US1183651A US 1183651 A US1183651 A US 1183651A US 4641615 A US4641615 A US 4641615A US 4641615 A US4641615 A US 4641615A US 1183651 A US1183651 A US 1183651A
- Authority
- US
- United States
- Prior art keywords
- rolls
- cage
- heads
- wings
- roller
- 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
- 238000010276 construction Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 241000380131 Ammophila arenaria Species 0.000 description 1
- 244000208060 Lawsonia inermis Species 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
- F16C33/46—Cages for rollers or needles
- F16C33/52—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers
- F16C33/523—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers with pins extending into holes or bores on the axis of the rollers
- F16C33/526—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers with pins extending into holes or bores on the axis of the rollers extending through the rollers and joining two lateral cage parts
Definitions
- This invention relates to a so called selfcontained set of rolls for a roller-bearing, the set comprising a cage to guide the rolls in their working position in the casing of the bearing, and also hold them together in a unitary structure, which greatly facilitates their handling and transportation.
- the object of the present invention is to produce a cheap and simple construction for r such roll-sets.
- the invention was devised primarily for use with hollow rolls such as are shown formed by winding a strand of metal into spiral coils upon a mandrel, and the cage with the ends of such rolls by forming studs upon the cage to enter the cores of the rolls.
- the cage consists of cylindrical shell With wings turned inwardly from longitudinal slots upon its periphery to fit the op posits sides of the rolls, and annular heads secured within the shell next the ends of the Wings.
- the heads are provided with studs to enter the ends of the rolls, or rods may be extended through the heads and the bores of the rolls, or any other means employed to prevent the rolls from falling out or" the spaces between the wings.
- FIG. l is a longitudinal section of a bearing on a vertical line through the center oi Fig. 2, with the shaft embraced by the rolls;
- F ig. 2 is an end View of tlie rollset with a shaft shown inside the rolls;
- Fig. 3 is a section of the cage, at the ends of the rolls, on line 3-3 in Fig. 4-; 4; is a side elevation of the cage with one end flanged and the other end left open to receive the rolls and the heads;
- Fig. 5 is an end View of one of the heads adapted to fit within the ends of the cage.
- Figs. 6 and 7 show tie-rods in. the rolls.
- FIG. 1 A cylindrical casing c is shown in Fig. 1
- Heads 2' are fitted to opposite ends of the shell within the collars ⁇ Z and e, and are preferably formed upon their outer corners withrabhets j into which flanges 6' can be bent from the said collars.
- the heads are shown with conical studs lrxupon the inner side adapted to tit loosely within the bores of the rolls, and to hold them in the cage.
- Fig. 1 shows the rolls adjusted between the heads, the shell fitted over the heads, and the flanges c on both ends of the heads 3.
- Fig' 42 shows the flange e bent inwardly upon the collar 6, which would look one the heads in place against the ends of the it, but the collar (5 shown wholly cylindrical to permit the insertion of the rolls within the cage, and the application. of the other head, after which the edge of the collar a? would be spun or flanged into the rabhet upon the second head.
- Fig. 3 shows the wings ll, bent so that their flat sides lie tangential to the cylindrical sides of the rolls a, but'the guiding action of the cage may he performed just as well by bending the wings, as shown at in F 6, so as to be radial to the sum of the-roll instead of tangential.
- igs. 6 and 7 show one side of a hav ing such construction for the wing, and also showing the heads m made perfectly and connected by tie-hers a which tended through the rolls and suoul ed to enter hol in the head. in which th e 12. are riveted, as shown in l? T the h ads are thus held at a n apar is no necessity or ends the cage, and the ends iii? . heacle, between which Elie lieiil would. extend.
- a i'oller-beziring comprisllOllS with holes in the ends, shell Willi wings turned in .i'om longitudinal slots upon ibe pe- 5 ice iii the rolls upon opposite sides, and annuler heads secure-cl va'illiim lllfi shell next the ends of the wings, provided with lo engage the en '1' the rolls, mil in whereby lzlie rolls are helm; 1:53 the shell. and also guided lion.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Description
C. KNOJLH. DRAWN CAGE FOR ROLLER BEARINGS.
APPLICATION FILED Aue.20. 19 5.
Patentm M13 16, 1916.
I Mex and in. assay CONRAD KNOTH, OF NEWARK, NEW] JERSEY, ASSIGNOR TO HYATE. ROLLER BEELSJNG- GOWANY, OF HARRISON, NEW 3 COREGR-AIION OF NEW JERSEY DRAWN CAGE FOR RfiLLER-BIEIKRIN its.
Specification of Letters Patent.
Application filed August 20, 1915.
To all whom it may concern.-
Be it known that I, CONRAD KNo'rl-r, a citizen of the United States, residing at'173 Jelliff avenue, Newark, county of Essex, and State of New Jersey, have invented certain new and useful Improvements in Drawn Cages for Roller-Bearings, fully described and represented in the following specification and the accompanying drawings, forming a part of the same.
This invention relates to a so called selfcontained set of rolls for a roller-bearing, the set comprising a cage to guide the rolls in their working position in the casing of the bearing, and also hold them together in a unitary structure, which greatly facilitates their handling and transportation. I
The object of the present invention is to produce a cheap and simple construction for r such roll-sets.
The invention was devised primarily for use with hollow rolls such as are shown formed by winding a strand of metal into spiral coils upon a mandrel, and the cage with the ends of such rolls by forming studs upon the cage to enter the cores of the rolls.
The cage consists of cylindrical shell With wings turned inwardly from longitudinal slots upon its periphery to fit the op posits sides of the rolls, and annular heads secured within the shell next the ends of the Wings. The heads are provided with studs to enter the ends of the rolls, or rods may be extended through the heads and the bores of the rolls, or any other means employed to prevent the rolls from falling out or" the spaces between the wings.
The construction will be understood by reference to the annexed drawing, in which- Figure l is a longitudinal section of a bearing on a vertical line through the center oi Fig. 2, with the shaft embraced by the rolls; F ig. 2 is an end View of tlie rollset with a shaft shown inside the rolls; Fig. 3 is a section of the cage, at the ends of the rolls, on line 3-3 in Fig. 4-; 4; is a side elevation of the cage with one end flanged and the other end left open to receive the rolls and the heads; and Fig. 5 is an end View of one of the heads adapted to fit within the ends of the cage. Figs. 6 and 7 show tie-rods in. the rolls.
A cylindrical casing c is shown in Fig. 1
- having Serial No. 4 6,416.
The a; 'r e 1 l c .c peiip 162} ()1. the page 1.: .naae mm a so .on or". tubing and when finished posscsscs two collars /l and c, with longitudinal slots j extending between the collars an longitudinal bars at the edgesthe slots. The metal punched from the slo.; is bent inwardly from the edges of g, forming wings 71, which are at distances apart to fit opposite sides at th rolls, as shown in Fig. 3. Heads 2' are fitted to opposite ends of the shell within the collars {Z and e, and are preferably formed upon their outer corners withrabhets j into which flanges 6' can be bent from the said collars. The heads are shown with conical studs lrxupon the inner side adapted to tit loosely within the bores of the rolls, and to hold them in the cage.
Fig. 1 shows the rolls adjusted between the heads, the shell fitted over the heads, and the flanges c on both ends of the heads 3.
into the rahhets j, thus making the end of the shell flush with the outer sides oi heads.
Fig' 42 shows the flange e bent inwardly upon the collar 6, which would look one the heads in place against the ends of the it, but the collar (5 shown wholly cylindrical to permit the insertion of the rolls within the cage, and the application. of the other head, after which the edge of the collar a? would be spun or flanged into the rabhet upon the second head.
Fig. 3 shows the wings ll, bent so that their flat sides lie tangential to the cylindrical sides of the rolls a, but'the guiding action of the cage may he performed just as well by bending the wings, as shown at in F 6, so as to be radial to the sum of the-roll instead of tangential.
igs. 6 and 7 show one side of a hav ing such construction for the wing, and also showing the heads m made perfectly and connected by tie-hers a which tended through the rolls and suoul ed to enter hol in the head. in which th e 12. are riveted, as shown in l? T the h ads are thus held at a n apar is no necessity or ends the cage, and the ends iii? . heacle, between which Elie lieiil would. extend.
collars i'eslaine' upon the nfzlflll llmlz,
. L: .L w
From the ebovorleecriplion will lie imdcretooi'i. time the ential feature cage is Ll cylindrieel eliell Willi wing in'weiclly rom l'filil llllldll'lill. slots upon We periphei? tc' wi 'tacl, Wilfi, the cylindrical sides of l ie rolls, and annular heads secured Within the shell next the ends, of the n A shortloiiz'ie Z .ie projeelael let-e my from each henna near the edge, and is FEE-U pertionecl, as shown in Fig. 3, to I'l between two 01 the wings ii in the cage, time lxolin}; Ellie head from i n @125 co and serving to maintain no stud i the cezeters of the rolls when ineerlxe-cl be-- tween the Wings 92.
The construction. involves very p22, which may all be cheaply of all melel, by stamping and the cage open most effectively to hold e rolls l, to one another While in operation, eiicl Prep them Within the cage in handling? transportation.
coiieis" oi. e cylindrical shell Wifili ii age turned inwe isrmn longi'illitlinel slots upon it, per my to 211; the SMliiS rolls, and a: heads sec l shell nexi; ends of the win eoleeisfcing of e cylindrical shell with wings liimed inwardly from longitudinal slots upon iis periphery to fit the sides of the rolls, ind annular heads secured within tli .elaell next the ends of the wings and, provided. with studs to engage the ends of the i'ol ll cage for toe rolls of e i*ollei--l)ezu-ing,
eoneieliiig of 21 cylincli'icel shell having loneilinzil its periphery with wings .1 mid. siole bent inwardly in pairs at Iliilli to embrace the opposite l q iieecle secured within shell, and provided each o between two of the wings (ls from isolation. for a i'oller-beziring comprisllOllS with holes in the ends, shell Willi wings turned in .i'om longitudinal slots upon ibe pe- 5 ice iii the rolls upon opposite sides, and annuler heads secure-cl va'illiim lllfi shell next the ends of the wings, provided with lo engage the en '1' the rolls, mil in whereby lzlie rolls are helm; 1:53 the shell. and also guided lion.
- testimony whereof I have hereunto lmml.
lll
SONILAD Al
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4641615A US1183651A (en) | 1915-08-20 | 1915-08-20 | Drawn cage for roller-bearings. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4641615A US1183651A (en) | 1915-08-20 | 1915-08-20 | Drawn cage for roller-bearings. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1183651A true US1183651A (en) | 1916-05-16 |
Family
ID=3251618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US4641615A Expired - Lifetime US1183651A (en) | 1915-08-20 | 1915-08-20 | Drawn cage for roller-bearings. |
Country Status (1)
Country | Link |
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US (1) | US1183651A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1256488B (en) * | 1962-10-31 | 1967-12-14 | Kugelfischer G Schaefer & Co | Cage for roller bearings |
DE102008022935A1 (en) * | 2008-05-09 | 2009-11-19 | Ab Skf | Roller body cage for holding roller bodies i.e. spherical washers, in double-row diagonal spherical washer bearing, has pin elements arranged between two of bar elements for insertion into axial borehole of roller bodies |
-
1915
- 1915-08-20 US US4641615A patent/US1183651A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1256488B (en) * | 1962-10-31 | 1967-12-14 | Kugelfischer G Schaefer & Co | Cage for roller bearings |
DE102008022935A1 (en) * | 2008-05-09 | 2009-11-19 | Ab Skf | Roller body cage for holding roller bodies i.e. spherical washers, in double-row diagonal spherical washer bearing, has pin elements arranged between two of bar elements for insertion into axial borehole of roller bodies |
DE102008022935B4 (en) * | 2008-05-09 | 2010-04-29 | Ab Skf | Angular contact ball bearing cage washer |
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