US181514A - Improvement in clutches for engaging and disengaging pulleys or fly-wheels - Google Patents

Improvement in clutches for engaging and disengaging pulleys or fly-wheels Download PDF

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US181514A
US181514A US181514DA US181514A US 181514 A US181514 A US 181514A US 181514D A US181514D A US 181514DA US 181514 A US181514 A US 181514A
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fly
engaging
disengaging
pulleys
wheels
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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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D11/00—Clutches in which the members have interengaging parts
    • F16D11/14—Clutches in which the members have interengaging parts with clutching members movable only axially
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/10—Selectively engageable hub to shaft connection
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/59—Manually releaseable latch type

Definitions

  • my invention consists in the construction and arrangement of a device for engaging a pulley or fly-wheel with a shaft, and for disengaging them therefrom, as will be hereinafter more fully set forth.
  • A represents a shaft, having its bearing in the arm B, and provided with the loose flywheel C on its outer end.
  • the outer end of the shaft A is slotted longitudinally, and in said slot is inserted a double spring-key, D, the inner end of which has projections a a extending beyond the shaft Alon opposite sides.
  • the fly-wheel C is placed over the slotted portion of the shaft, so as to surround the key; and in the inner end of the fl'y-wheel hub are slots or notches w m, forthe projections a of the key to enter into.
  • the movement of the key D is limited by means of a pin, 12, passing through the end of the shaft, and through a slot, 2, in the key. This pin also prevents any lateral movement of the wheel.
  • a disk or cap, G On the end of the key is fastened a disk or cap, G, by means of which the key D is moved out and in, as required, to connect or discongitudinally, as described, the bearing B, provided with slots 1 y, the'fly-wheel C, provided with slots :0 a; in its hub, the slotted T-shaped sliding spring-key D, pin 1), and cap G,.all constructed substantially as and for the purposes herein set forth.

Description

R. A. YORK.
CLUTCH FOR ENGAGING AND msmmzmnre PULLEYS on FLY-- WHEELS, No. 181,514. Patented A-ug. 22,1876.
WITNESSES 4 I I IJVV'EJV'TOR @W%@M S fi pw BMW .dzitarneys N. PETERS. PNDTO-LITHQGRAPHER"WASHINGTON. D C.
UNITED STATES PATENT "OFFICE.
. RICHARD A. YORK, OF READING, MICHIGAN, ASSIGNOR OF ONE-HALF HIS RIGHT TO ANDREW M. R. FITZSIMMONS, OF SAME PLACE.
IMPROVEMENT IN CLUTCHES FOR ENGAGING AND'DISENGAGING PULLEYS 0R FLY-WHEELS.
Specification forming part of Letters Patent No. lSl,514, dated August 22, 1876; application filed May 10, 1876.
To all whom it may concern:
Be it known that I, R.A. YORK, of Reading, in the county of Hillsdale, and in the State of Michigan, have invented certain new and useful Improvements in Clutch for Engaging and Disengaging Pulleys or Fly Wheels and do hereby declare that the following is a full, clear, and exact description thereof, reference being -llfid. vto the accompanying drawings, and to the letters of reference marked thereon, making a part of this specification.
The nature of my invention consists in the construction and arrangement of a device for engaging a pulley or fly-wheel with a shaft, and for disengaging them therefrom, as will be hereinafter more fully set forth.
In order to enable others skilled in the art to which my invention appertains to make and use the same, I will now proceed to describe its construction and operation, referring to the annexed drawing, in which- Figure lis a perspective view of my invention. Fig. 2 is a section of the same. Fig.3 is a detached view .of parts thereof.
A represents a shaft, having its bearing in the arm B, and provided with the loose flywheel C on its outer end. The outer end of the shaft A is slotted longitudinally, and in said slot is inserted a double spring-key, D, the inner end of which has projections a a extending beyond the shaft Alon opposite sides. The fly-wheel C is placed over the slotted portion of the shaft, so as to surround the key; and in the inner end of the fl'y-wheel hub are slots or notches w m, forthe projections a of the key to enter into. In the end of the bearing Bare similar notches or slots, 3
When the key D is drawn outward far enough for the projections 00 to enter the slots 00 in the 'wheel-hub,'the wheel becomes coupled to the shaft, and will therefore rotate therewith; but when the key is pushed inward till said projections enter the notches y in the bearing B, the wheel will turn loosely on the shaft.
The movement of the key D is limited by means ofa pin, 12, passing through the end of the shaft, and through a slot, 2, in the key. This pin also prevents any lateral movement of the wheel.
On the end of the key is fastened a disk or cap, G, by means of which the key D is moved out and in, as required, to connect or discongitudinally, as described, the bearing B, provided with slots 1 y, the'fly-wheel C, provided with slots :0 a; in its hub, the slotted T-shaped sliding spring-key D, pin 1), and cap G,.all constructed substantially as and for the purposes herein set forth. I
In testimony that I claim the foregoing I have hereunto set my hand this 3d day of April, 1876.
RICHARD A. YORK.
Witnesses:
A. M. R. FITZSIMMONS, H. P. PARMELEE.
US181514D Improvement in clutches for engaging and disengaging pulleys or fly-wheels Expired - Lifetime US181514A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698093A (en) * 1952-05-09 1954-12-28 John R Barnes Tray for automobiles or the like
US3224398A (en) * 1963-09-16 1965-12-21 Singer Co Sewing machine driving devices
US5334095A (en) * 1992-12-30 1994-08-02 Colling George J Rotary coupler with shaft misalignment and overtravel tolerance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698093A (en) * 1952-05-09 1954-12-28 John R Barnes Tray for automobiles or the like
US3224398A (en) * 1963-09-16 1965-12-21 Singer Co Sewing machine driving devices
US5334095A (en) * 1992-12-30 1994-08-02 Colling George J Rotary coupler with shaft misalignment and overtravel tolerance

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