US1634438A - Pulley - Google Patents

Pulley Download PDF

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Publication number
US1634438A
US1634438A US126309A US12630926A US1634438A US 1634438 A US1634438 A US 1634438A US 126309 A US126309 A US 126309A US 12630926 A US12630926 A US 12630926A US 1634438 A US1634438 A US 1634438A
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US
United States
Prior art keywords
felloe
annular
rib
pulley
hub means
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
Application number
US126309A
Inventor
Charles C Spreen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ELECTRIC REFRIGERATION Corp
Original Assignee
ELECTRIC REFRIGERATION CORP
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Filing date
Publication date
Application filed by ELECTRIC REFRIGERATION CORP filed Critical ELECTRIC REFRIGERATION CORP
Priority to US126309A priority Critical patent/US1634438A/en
Application granted granted Critical
Publication of US1634438A publication Critical patent/US1634438A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H55/49—Features essential to V-belts pulleys
    • 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
    • Y10T29/49453—Pulley making
    • Y10T29/49455—Assembly

Definitions

  • My invention relates to pulleys, and particularly to pulleys for V belts, and the particular object of my invention is to provide a new and improved pulley of this type.
  • the drawings accompanying this specification and forming a part of this applicationI have shown, for purposes of illustration, three forms which my invention may assume. In these drawings;
  • Figure l is aview partly in section and partly in elevation showing the first form of my invention illustrated herein, while Figures't2 and '3 are fra entary sections showingkthea second and t ird embodiments of my invention illustrated herein.
  • a hub means 11 provided with an annular felloe 12 having a flat peripheral face 13, and a pair of annular members 14; disposed side by side upon the peripheral face 13 of the felloe 12, each provided with a flat base pprtion 15, each secured in position upon t e hub means 11b shrinking the base portion .15 about the is loe 12, and each provided on each side of the base portion 15 with complementary upstanding portions 16 together forming a groove 1?
  • the embodiment of my invention shown in Figure 3 comprises a hub means 31 provided with an annular ifelloe 32 having on its pe ripheral face a central rib 3S flanked on either side by a seat 34:, and a pair of annular'members 35 disposed side by sideupon the peri herai face of the feline 352 one-in each or t e seats 34 abutting that side of the rib 33, secured in position upon the hub means 11.].
  • plates 36 themselves held in pc- 1926.
  • a belt pulley comprising huh means having an annular felloe connected therewith, said ielloe having a radially projecting rib spaced inwardly from an edge thereof, an annular member substantlally V- shaped in cross sections, positioned on said felloe in contact with said rib and means for Securing said annular member in position on said felloe.
  • a belt pulley comprising hub means having an annular ielloe connected therewith, said felloe having a radially projectinn; rib spaced inwardly from an edge thereof, annular member substantially V- shaped in cross section, positioned on said 'Eelloe in contact with said rib and ring projecting radially beyond the peripheral edge of said felloe and secured to said i'elloe for holding said annular member in position on said i elloe.
  • a belt pulley comprising; hub means having an annular felloe connected therewithysaid felloe having a radially projecting; rib spaced inwardly from the edges thereof, a pair oi annular members substantially V-shaped in cross section, positioned on said -Eelloe in contact with said rib and means tor securing said annular members in position on said ielloe.
  • A. belt pulley comprising hub means having an annular felloe connected there'- eral edges of said felloe and secured to said with, said felloe having a radially projectfelloe for holding said annular members in ing rib spaced inwardly from the edges position on said felloe. 19 thereof, a pair of annular members substan- In testimony whereof I hereunto afiix my tially il -shaped in cross section, positioned signature.

Description

1,634,438 July 2 c. c. SPREYEN PULLE Y Filed J-u1y3l, 1926 Charles C. Sprven 1 zzvenznz" Attorneys.
Patented July 5, 1927.
UNITED STATES.
CHARLES C. SPREEN 015 DETROIT, MICHIGAN, ASSIGNOR T0 ELECTRIC REFRIGERA- TION CORPORATION, OF DETROIT,
MICHIGAN, A CORPORATION OF IllIIClHIK-l-Alil'..
PULLEY.
Application filed July 31,
My invention relates to pulleys, and particularly to pulleys for V belts, and the particular object of my invention is to provide a new and improved pulley of this type. In. the drawings accompanying this specification and forming a part of this applicationI have shown, for purposes of illustration, three forms which my invention may assume. In these drawings;
Figure l is aview partly in section and partly in elevation showing the first form of my invention illustrated herein, while Figures't2 and '3 are fra entary sections showingkthea second and t ird embodiments of my invention illustrated herein.
lhe embodiment of my invention shown in Figure 1 comprises a hub means 11 provided with an annular felloe 12 having a flat peripheral face 13, and a pair of annular members 14; disposed side by side upon the peripheral face 13 of the felloe 12, each provided with a flat base pprtion 15, each secured in position upon t e hub means 11b shrinking the base portion .15 about the is loe 12, and each provided on each side of the base portion 15 with complementary upstanding portions 16 together forming a groove 1? adapted to receive a V belt 1?; as shown.
fhe embodiment of my invention shown in Figure 2 comprises a hub means 21 provided with an annular felloe 22 having a fiat peripheral face 23, and a pair of annular members 24 disposed side by side upon the peripheral face 23 of the felloe 22, each provided with a flat base portion 25, each secured in osition by screws 26 passing through the ase portion into the ielioe 22, and each provided on each side of the base portion 25 with complementary upstanding portions 27 together iorming a V groove 28 adapted to receive a V belt 29 as shown.
The embodiment of my invention shown in Figure 3 comprises a hub means 31 provided with an annular ifelloe 32 having on its pe ripheral face a central rib 3S flanked on either side by a seat 34:, and a pair of annular'members 35 disposed side by sideupon the peri herai face of the feline 352 one-in each or t e seats 34 abutting that side of the rib 33, secured in position upon the hub means 11.]. by plates 36 themselves held in pc- 1926. Serial No. 126,309.
sition by bolts 37, and each comprising a base portion 38 flanked by complementary upstanding portions 39 together forming a V groove 40 adapted to receive a V belt 41 as shown.
.From the above disclosure it will be obvious to those skilled in the art that I have provided means accomplishingat least the prmcipal object of my invention. At the same time it will also be obvious to those skllled in the art that the particular embodlments of my invention herein shown and described may be variously changed and modified without departing from the spirit of my invention or sacrificing; the advantages thereof, and particularly that any number of annular members may be employed to accommodate any number of belts, and it will therefore be understood that the disclosure herein is illustrative only, and that my invention is not limited thereto.
ll claim: I
l. A belt pulley comprising huh means having an annular felloe connected therewith, said ielloe having a radially projecting rib spaced inwardly from an edge thereof, an annular member substantlally V- shaped in cross sections, positioned on said felloe in contact with said rib and means for Securing said annular member in position on said felloe.
2. A belt pulley comprising hub means having an annular ielloe connected therewith, said felloe having a radially projectinn; rib spaced inwardly from an edge thereof, annular member substantially V- shaped in cross section, positioned on said 'Eelloe in contact with said rib and ring proiecting radially beyond the peripheral edge of said felloe and secured to said i'elloe for holding said annular member in position on said i elloe.
A belt pulley comprising; hub means having an annular felloe connected therewithysaid felloe having a radially projecting; rib spaced inwardly from the edges thereof, a pair oi annular members substantially V-shaped in cross section, positioned on said -Eelloe in contact with said rib and means tor securing said annular members in position on said ielloe.
t. A. belt pulley comprising hub means having an annular felloe connected there'- eral edges of said felloe and secured to said with, said felloe having a radially projectfelloe for holding said annular members in ing rib spaced inwardly from the edges position on said felloe. 19 thereof, a pair of annular members substan- In testimony whereof I hereunto afiix my tially il -shaped in cross section, positioned signature.
on said felloe in contact with said rib and rings projecting radially beyond the periph- CHARLES C. SPREEN.
US126309A 1926-07-31 1926-07-31 Pulley Expired - Lifetime US1634438A (en)

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US126309A US1634438A (en) 1926-07-31 1926-07-31 Pulley

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US126309A US1634438A (en) 1926-07-31 1926-07-31 Pulley

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US1634438A true US1634438A (en) 1927-07-05

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646689A (en) * 1946-03-07 1953-07-28 Gordon I Mcneil Belt pulley
US2846893A (en) * 1953-02-25 1958-08-12 Bruce R Bagley Fabricated grooved pulley
US4197756A (en) * 1976-09-15 1980-04-15 Peters Manufacturing Company, Inc. Method of making a pulley
US4583291A (en) * 1984-06-01 1986-04-22 Mcculloch Corporation Electric chain saw speed reduction device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646689A (en) * 1946-03-07 1953-07-28 Gordon I Mcneil Belt pulley
US2846893A (en) * 1953-02-25 1958-08-12 Bruce R Bagley Fabricated grooved pulley
US4197756A (en) * 1976-09-15 1980-04-15 Peters Manufacturing Company, Inc. Method of making a pulley
US4583291A (en) * 1984-06-01 1986-04-22 Mcculloch Corporation Electric chain saw speed reduction device

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