US322667A - wilson - Google Patents
wilson Download PDFInfo
- Publication number
- US322667A US322667A US322667DA US322667A US 322667 A US322667 A US 322667A US 322667D A US322667D A US 322667DA US 322667 A US322667 A US 322667A
- Authority
- US
- United States
- Prior art keywords
- teeth
- rim
- band
- gear
- 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
- 239000002184 metal Substances 0.000 description 16
- 239000010985 leather Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 241000507564 Aplanes Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000001070 adhesive Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/14—Construction providing resilience or vibration-damping
- F16H55/16—Construction providing resilience or vibration-damping relating to teeth only
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- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49462—Gear making
- Y10T29/49467—Gear shaping
- Y10T29/49474—Die-press shaping
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- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19949—Teeth
- Y10T74/19963—Spur
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19949—Teeth
- Y10T74/19963—Spur
- Y10T74/19967—Yieldable
Definitions
- Gear-wheels are often required in machinery for light work where there is a rapid mo tion and where the parts should run with but little noise.
- the Ordinary metallic gearing being rigid cannot be fitted to run very closely because of the risk of breaking the teeth, hence there is usually considerable noise from the contact of the teeth with each other; he sides this, the teeth are not of uniform Strength.
- the object of my invention is to produce a gear-wheel that is partially elastic, and that possesses great strength and is very light, and in which the strength of the metal is greatest in the direction of the strain.
- Figure 1 is an elevation of a gear-wheel and a portion of a pinion made according to my invention. tion through the rim of the gear-wheel, Fig. 1; and Fig. 3 is aplan view of aportion of the pinion.
- the teeth-band is made of a strip of sheet metal, preferably a steel band, of the desired length and width. This is corrugated by means of any suitable bending dies or wheels, the corrugations being of the size of the teeth and the intermediate spaces.
- the teeth-band a is bent up into a circular form and of the proper size to contain the desired number of teeth and lapped to the extent of one or two teeth, and secured to a suitable pulley or stock.
- the pulley is of a sufficient size, I make the same of a hub, d, arms 6, and a metallic rim, 1), and attach the teeth-band to the rim.
- the pulley may be of the desired size and formed in one with the hub, or there may be a rim outside the hub.
- the gear-wheel composed of a band of metal forming the rim, arms and a hub sustaining said rim, and a corrugated strip of metal surrounding and attached to said rim and forming the teeth, substantially as set forth.
Description
(No Model.)
J; 0. WILSON, Sr.
' GEAR WHEEL.
No. 322,667. Patented July 21, 1885.
NITED STATES PATENT OFFICE".
JOHN O. WILSON, sa, OF NE YORK, N. Y., ASSIGNOR TO FRANCIS T.- LUQUEER, JR, AND JOHN O. WILs N, JR., OF SAME PLACE.
GEAR-WHEEL.
SPECIFICATION forming part of Letters Patent No. 322,667, dated July 21, 1885.
Application filed December 27, 1884. (No model.)
To all whom it may concern.-
Be it known that 1, JOHN G. WILsON, Sr.,
. of the city and State of New York, have invented an Improvement in Gear-Wheels, of which the following is a specification.
Gear-wheels are often required in machinery for light work where there is a rapid mo tion and where the parts should run with but little noise. The Ordinary metallic gearing being rigid cannot be fitted to run very closely because of the risk of breaking the teeth, hence there is usually considerable noise from the contact of the teeth with each other; he sides this, the teeth are not of uniform Strength.
The object of my invention is to produce a gear-wheel that is partially elastic, and that possesses great strength and is very light, and in which the strength of the metal is greatest in the direction of the strain.
In the drawings, Figure 1 is an elevation of a gear-wheel and a portion of a pinion made according to my invention. tion through the rim of the gear-wheel, Fig. 1; and Fig. 3 is aplan view of aportion of the pinion.
The teeth-band is made of a strip of sheet metal, preferably a steel band, of the desired length and width. This is corrugated by means of any suitable bending dies or wheels, the corrugations being of the size of the teeth and the intermediate spaces. The teeth-band a is bent up into a circular form and of the proper size to contain the desired number of teeth and lapped to the extent of one or two teeth, and secured to a suitable pulley or stock. when the pulley is of a sufficient size, I make the same of a hub, d, arms 6, and a metallic rim, 1), and attach the teeth-band to the rim. For a pinion the pulley may be of the desired size and formed in one with the hub, or there may be a rim outside the hub.
In order to attach the teeth-band to the rim or pulley I make use of rivets or screws z, especially where the pulley is solid, such rivets or screws passing into the teeth-band at the bases of the teeth, and at suitable dis- Fig. 2 is a sectances apart-say, every three or four teeth; but I prefer to notch the edges of the rim 6 at equal distances apart on one or both edges and wind a wire, 0, around the rim and into the bases between the teeth, passing the wire from one crossing diagonally inside the band to the next place of crossing. By this construction a very light and partially elastic gear-wheel is produced, and one in which the metal is the strongest in the directionin which the strain arises, and one side of each tooth forms a support for the other side of the tooth.
In wheels for shearing-machines, dental engines, 8tc., it is important that the same be free from noise. This is accomplished to a great extent by my aforesaid improvement; but to render'the same entirely free from noise I face the teeth-strip with leather or similar material, as seen at s. It is preferable to employ an adhesive substance to attach the leather to the sheet metal, and the wire binding will hold the leather as well as the metal to the pulley-band.
\ I claim as my invention 1. The gear-wheel composed of a band of metal forming the rim, arms and a hub sustaining said rim, and a corrugated strip of metal surrounding and attached to said rim and forming the teeth, substantially as set forth.
2. The combination, in a gear-wheel, of a rim, a teeth-band around such rim, and a winding of wire around the teeth-strip and rim to connect them together, substantially as set forth.
3. The combination, in a gear-wheel, of a teeth-band of corrugated sheet metal and a covering to the surface of leather or similar material, and a pulley to' which the teeth-band is attached, substantially as set forth.
Signedby me this 23d day of December, A. D. 1884.
JOHN 0. WILSON, SR. \Vitnesses:
GEO. T. PINOKNEY, WILLIAM G. MOTT.
Publications (1)
Publication Number | Publication Date |
---|---|
US322667A true US322667A (en) | 1885-07-21 |
Family
ID=2391803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US322667D Expired - Lifetime US322667A (en) | wilson |
Country Status (1)
Country | Link |
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US (1) | US322667A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3730009A (en) * | 1971-12-15 | 1973-05-01 | Borg Warner | Composite drive wheel |
US3836072A (en) * | 1972-03-09 | 1974-09-17 | Kienzle Apparate Gmbh | Damped transfer arrangement for a counter |
-
0
- US US322667D patent/US322667A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3730009A (en) * | 1971-12-15 | 1973-05-01 | Borg Warner | Composite drive wheel |
US3836072A (en) * | 1972-03-09 | 1974-09-17 | Kienzle Apparate Gmbh | Damped transfer arrangement for a counter |
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