US1445405A - Vehicle wheel - Google Patents
Vehicle wheel Download PDFInfo
- Publication number
- US1445405A US1445405A US507948A US50794821A US1445405A US 1445405 A US1445405 A US 1445405A US 507948 A US507948 A US 507948A US 50794821 A US50794821 A US 50794821A US 1445405 A US1445405 A US 1445405A
- Authority
- US
- United States
- Prior art keywords
- disc
- hub
- corrugations
- rim
- wheel
- 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
- 239000000463 material Substances 0.000 description 18
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B3/00—Disc wheels, i.e. wheels with load-supporting disc body
- B60B3/04—Disc wheels, i.e. wheels with load-supporting disc body with a single disc body not integral with rim, i.e. disc body and rim being manufactured independently and then permanently attached to each other in a second step, e.g. by welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B25/00—Rims built-up of several main parts ; Locking means for the rim parts
- B60B25/002—Rims split in circumferential direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B3/00—Disc wheels, i.e. wheels with load-supporting disc body
- B60B3/12—Means of reinforcing disc bodies
Definitions
- The. present invention relates to improvements in vehicle wheels of the disc type.
- disc wheels have been constructed of two or three discs and in some instances, one disc has been used, but in the latter case the single disc is made of relatively heavy andthick material in order to provide the necessary strength to take care of axial stresses.
- wheels of the one disc type because of the necessity of employing thick and heavy material, are usually as heavy as wheels made up of several discs.
- the disc is usually cut or stamped from a single piece of sheet metal, and in both cases a consider able waste of material results.
- a further object of the invention is to provide in a disc wheel of the character described novel means for holding the disc in position, said means being simple as to construction, inexpensive and capable of being assembled and disassembled.
- the invention further consists in generally improving disc vehicle wheels so as to render them less expensive, reduce the number of parts, as usually employed heretofore,
- Fig. 1 representsv a side elevation of wheel holding the disc assembled in place upon" the hub.
- Fig. 7 is a top plan view of the blank of which said means is formed.
- Figs. 8, 9, 10 and 11 are fragmentary sectional views exemplifying different forms of gorrugations which maybe embodied in the isc.
- I employ a single pieceof thin sheet metal of rectilinear outline.
- the plate or sheet of material that I employ is equal in width to the distance from the inside circumference of the rim to the outside circumference of the hub and the length of the material is equal to the inner circumference of the rim.
- the sheet or piece of material of the dimensions described is stamped or otherwise corrugated or folded in such manner that it will assume an annular form having corrugations which are substantially V-shaped in cross section.
- the corrugations may be otherwise shaped, as desired, the main requirement being to provide corrugations such.
- each corrugation being of greater width axially near the hub and decreasing in width and height toward the rim in order to "terminate; at end point, or in other words.
- each corrugation will be substantially triangularly formed with the apex disposed at the rim and the base at the hub, whereby a' series of corrugations willprovide maximum strength and
- 1 designates a hub, 2 a rim, which in this instance as shown in Figs. 1 and 2 is of the clincher type, the hub is provided upon its rear end with an annular flange 3 and upon its opposite end is externally screw threaded, as at 4, so as to receive a hub cap ornut 5.
- the single disc 6 forming a connecting medium between the hub and rim of my in vention is formed of a single piece of relatively thin sheet metal of rectilinear outline as shown in Fig.
- This sheet of metal in view of the construction and arrangement thereof, in forming the disc, may be made of thinner and lighter material than has been heretofore employed in constructing discs for disc wheels.
- fold or otherwise treat the disc so as to form corrugations 7 which extend transversely of the sheet or blank of material and are formed in such manner that the strip of material will assume an annular form.
- Corrugations 7, preferably V-shaped, as shown in Fig. 8, may be U-shaped as shown at S. in Fig. 9; another shape is shown at 9, in Fig. 10: and Figure 11 is of still another shape as shown at 10.
- every other one of the said corrugations cxtendsfromedge to edge of the material whereas theothcr of the corrugations extends from the inner edge to a point slightly spaced from theouter edge of the material.
- This arrangement permits of the formation of corrugations which will converge towards their outer ends so that the greatest width of the corrugations axially will be at the hub and thesaid corrugations will terminate substantially as points, at the rim.
- a rim seat engaging upon the inner side "of the rim .and preferably secured thereto by being riveted or welded.
- bands 14 and 15 respectively, the opposedfaces of which are formed with a seriesof teeth adapted to interfit, as shown in Fig. 6.
- the circumferential cutting or separating of the'band is such that the teeth formed will extend between the corrugations when the rings or hands 14 and 15 are mounted upon opposite sides of the disc.
- the ring or band 14 is mounted upon the hub so as to engage the flange 3 and the-disc 6 is then positioned upon the hub so that the teeth on the band 14 will extend between and conform to the outline of the corrugations.
- the band 15 is then mounted in place upon the hub so that the teeth will engage between the corruga-' tions onthe outside of the disc and the nut or'hub cap 5 is screwed into place so as to engage the outer edge. of the band 15. B tightening the nut or hub cap, the bands 14 and 15 will be moved into interlocking po-- sition with'the corrugations. closely fitted between the irregular edges of said bands, whereupon the disc is rigidly assembled and held in proper position upon the hub.
- the device 12 for holding the disc in place may be formed with but a single operation, the splitting of the band forming this device 'into halves: being e'fiected with a out such as will cause the halves of the band to have a. shape corresponding to the shapes of the corrugations in the disc so that an effective interfitting of these parts to the disc may be had in assembling the device.
- the disc 6 is provided with an off-set portion 17 at its outer edge and then larly bent portion curled as at 19 to form one side of a demountable rim, said side being integral-with the disc.
- the purpose of these illustrations is to show the adaptability of the construction of this invention for,
- a disc wheel comprising a hub, a rim, and a single disc between the hub and rim and characterized that the disc ismade of a single piece of thin sheet material having a length equal to the inner circumference of the rim and a width equal to the distance between the rim and hub, said'disc being caused to assume annular form thru formation of radial corrugations, which corrugations decrease in width axially from the hub to the rim, the ends of said piece of material being rigidly secured to one another, means for holding the discupon the hub comprising two bands surrounding the hub,
Description
Patented FebQiB, 19233. 7
UNHTEE) TATES LOUIS MATI-IIAS, OF SAN FRANCISCO, CALIFORNIA, ASSIGNOR OF SAN FRANCISCO, CALIFQRNIA.
Learn-tar TO' ninnzercri LUTJEN,
VEHICLE WHEEL.
Application filed October 15. 1921. Serial No.'507,948
To all whom it may concern:
tion is to provide a comparatively. simplereadily and easily Be it known that 1, Louis MATHIAS, a citizen of the Republic of Germany, residing at San Francisco, inthe county of San Francisco and State of California, have invented new and useful Improvements in Vehicle Vheels, of which the following is a specification.
The. present invention relates to improvements in vehicle wheels of the disc type.
Heretofore disc wheels have been constructed of two or three discs and in some instances, one disc has been used, but in the latter case the single disc is made of relatively heavy andthick material in order to provide the necessary strength to take care of axial stresses. Thus wheels of the one disc type, because of the necessity of employing thick and heavy material, are usually as heavy as wheels made up of several discs. In the manufacture of disc wheels, the disc is usually cut or stamped from a single piece of sheet metal, and in both cases a consider able waste of material results.
The primary object of the present invenand inexpensive vehicle wheel of the disc type wherein only one disc is employed, the wheel will be lighter than disc wheels heretofore produced and will have the same or even greater strength, durability and stability, the single disc being formed in a novel and simple manner from a minimum amount of material so as to avoid waste and thereby lessen the cost of production.
A further object of the invention is to provide in a disc wheel of the character described novel means for holding the disc in position, said means being simple as to construction, inexpensive and capable of being assembled and disassembled.
The invention further consists in generally improving disc vehicle wheels so as to render them less expensive, reduce the number of parts, as usually employed heretofore,
and to minimize the weight of the wheel without sacrificing strength and durability.
The invention possesses other advantages and features some of which, with the foregoing will be set forth at length in the following description where I shall outline in full that form of the invention which I have selected for illustration in the drawings accompanying and forming a part of the present specification. Iii-said drawings I haveshown one form of the construction of my invention, but it is to be understood that I do not limit myself to such form since the lllYeIltlOD as expressed in the claims may be (ZIIlbOdlGCl in a plurality of forms.
Referring to the drawings:
Fig. 1 representsv a side elevation of wheel holding the disc assembled in place upon" the hub.
Fig. 7 is a top plan view of the blank of which said means is formed.
" Figs. 8, 9, 10 and 11 are fragmentary sectional views exemplifying different forms of gorrugations which maybe embodied in the isc.
In carrying out the present invention I employ a single pieceof thin sheet metal of rectilinear outline. Although I prefer to use a steel plate, I do not wish to limit myself to the character of material employed and may use material of other metals or non-metallic material, as desired. The plate or sheet of material that I employ is equal in width to the distance from the inside circumference of the rim to the outside circumference of the hub and the length of the material is equal to the inner circumference of the rim. The sheet or piece of material of the dimensions described is stamped or otherwise corrugated or folded in such manner that it will assume an annular form having corrugations which are substantially V-shaped in cross section. However, the corrugations may be otherwise shaped, as desired, the main requirement being to provide corrugations such. that the straight re'c taiigular strip will take-annular form and the corrugations will be radial to the center of the disc, each corrugation being of greater width axially near the hub and decreasing in width and height toward the rim in order to "terminate; at end point, or in other words.
converge at a point where the disc contacts with the rim. In this way each corrugation will be substantially triangularly formed with the apex disposed at the rim and the base at the hub, whereby a' series of corrugations willprovide maximum strength and,
the requisite resistance to axial-stresses.
'After the single sheet of'material is corrugated and takes the annular form, the meeting edges, thatis the ends of the plate, are secured to one another, preferably by being welded and the disc is thus formed with a central aperture thru which the hub proband will interfit upon opposite sides of and hold the disc in place. A nut or hub cap being employed to hold the .disc upon the hub. 1 Referring particularly to the drawings wherein I have illustrated the principal einbodiments of my invention, 1 designates a hub, 2 a rim, which in this instance as shown in Figs. 1 and 2 is of the clincher type, the hub is provided upon its rear end with an annular flange 3 and upon its opposite end is externally screw threaded, as at 4, so as to receive a hub cap ornut 5.
The single disc 6 forming a connecting medium between the hub and rim of my in vention is formed of a single piece of relatively thin sheet metal of rectilinear outline as shown in Fig. This sheet of metal, in view of the construction and arrangement thereof, in forming the disc, may be made of thinner and lighter material than has been heretofore employed in constructing discs for disc wheels. In forming an annular disc from a blank of sheet metahl stamp, fold or otherwise treat the disc so as to form corrugations 7 which extend transversely of the sheet or blank of material and are formed in such manner that the strip of material will assume an annular form. Corrugations 7, preferably V-shaped, as shown in Fig. 8, may be U-shaped as shown at S. in Fig. 9; another shape is shown at 9, in Fig. 10: and Figure 11 is of still another shape as shown at 10.
In forming the corrugations every other one of the said corrugations cxtendsfromedge to edge of the material whereas theothcr of the corrugations extends from the inner edge to a point slightly spaced from theouter edge of the material. This arrangement permits of the formation of corrugations which will converge towards their outer ends so that the greatest width of the corrugations axially will be at the hub and thesaid corrugations will terminate substantially as points, at the rim. In forming a rim seat engaging upon the inner side "of the rim .and preferably secured thereto by being riveted or welded. Afterth fcorru gations are formed and the sheet of Iiiaterial has taken annular form,,the meetin 'g' fedges or ends of the sheet are secured to "one another, preferably by be-ing' welded and the disc is then ready to be assembled with the wheel. It will thus be seen that the forma-- tion of the disc may be efi'ectedwith a single stamping operation, followed by the welding of the ends of 'the strip and in this way no wasteof material is occasioned and a minimum number of steps is required in hub and holding the wheel assembled, I em ploy a specially constructed device 12 which is formed from a single circular band. The
band is separated circumfe-rentially by cuttlng the same as shown in Figs. 6 and 7, with a zig zag cut 13, which forms ,two
In assembling the wheel, the ring or band 14 is mounted upon the hub so as to engage the flange 3 and the-disc 6 is then positioned upon the hub so that the teeth on the band 14 will extend between and conform to the outline of the corrugations. The band 15 is then mounted in place upon the hub so that the teeth will engage between the corruga-' tions onthe outside of the disc and the nut or'hub cap 5 is screwed into place so as to engage the outer edge. of the band 15. B tightening the nut or hub cap, the bands 14 and 15 will be moved into interlocking po-- sition with'the corrugations. closely fitted between the irregular edges of said bands, whereupon the disc is rigidly assembled and held in proper position upon the hub.
It will thus be seen that the device 12 for holding the disc in place may be formed with but a single operation, the splitting of the band forming this device 'into halves: being e'fiected with a out such as will cause the halves of the band to have a. shape corresponding to the shapes of the corrugations in the disc so that an effective interfitting of these parts to the disc may be had in assembling the device.
With reference to Figs. 3 and 4, it will bent angularly as'at 18 and from the angu-v be seen that in the case of Fig. 3, the disc 6 is constructed the same as in Figs. 1 and 2, but the rim .16 is of a demountable type.
In F ig..4, the disc 6 is provided with an off-set portion 17 at its outer edge and then larly bent portion curled as at 19 to form one side of a demountable rim, said side being integral-with the disc. The purpose of these illustrations is to show the adaptability of the construction of this invention for,
use with rims of different characters but I do not wish to limit myself to any particular form of rim, since it is obvious that this is of no vital importance of the invention itself. However, as shown in Fig. 4, it may prove distinctly advantageous to have a part of the rim integral with the disc itself.
I claim:
A disc wheel comprising a hub, a rim, and a single disc between the hub and rim and characterized that the disc ismade of a single piece of thin sheet material having a length equal to the inner circumference of the rim and a width equal to the distance between the rim and hub, said'disc being caused to assume annular form thru formation of radial corrugations, which corrugations decrease in width axially from the hub to the rim, the ends of said piece of material being rigidly secured to one another, means for holding the discupon the hub comprising two bands surrounding the hub,
engaging and conforming to the surface outline of the opposite faces of the disc and a member fitted upon the hub and engaging one of said bands to hold the wheel assembled, said-bands being formed from a single band divided circumferentially'with a cut so as to form-opposed edges of a contour" corresponding to the surface contour of the disc. I
LOUIS MATHIAS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US507948A US1445405A (en) | 1921-10-15 | 1921-10-15 | Vehicle wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US507948A US1445405A (en) | 1921-10-15 | 1921-10-15 | Vehicle wheel |
Publications (1)
Publication Number | Publication Date |
---|---|
US1445405A true US1445405A (en) | 1923-02-13 |
Family
ID=24020758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US507948A Expired - Lifetime US1445405A (en) | 1921-10-15 | 1921-10-15 | Vehicle wheel |
Country Status (1)
Country | Link |
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US (1) | US1445405A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4004490A (en) * | 1973-04-17 | 1977-01-25 | General Electric Company | Structure for article handling systems |
US4043499A (en) * | 1973-04-17 | 1977-08-23 | General Electric Company | Method of making helical assembly |
US4523790A (en) * | 1981-05-06 | 1985-06-18 | Gilardini S.P.A. | Light weight wheel formed from sheet metal |
-
1921
- 1921-10-15 US US507948A patent/US1445405A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4004490A (en) * | 1973-04-17 | 1977-01-25 | General Electric Company | Structure for article handling systems |
US4043499A (en) * | 1973-04-17 | 1977-08-23 | General Electric Company | Method of making helical assembly |
US4523790A (en) * | 1981-05-06 | 1985-06-18 | Gilardini S.P.A. | Light weight wheel formed from sheet metal |
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