US443931A - Bishop oarnan - Google Patents

Bishop oarnan Download PDF

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Publication number
US443931A
US443931A US443931DA US443931A US 443931 A US443931 A US 443931A US 443931D A US443931D A US 443931DA US 443931 A US443931 A US 443931A
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Prior art keywords
wheel
plate
crank
bishop
wrist
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Expired - Lifetime
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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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/32—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels
    • F16F15/34—Fastening arrangements therefor
    • 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
    • Y10T74/21—Elements
    • Y10T74/211—Eccentric
    • 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
    • Y10T74/21—Elements
    • Y10T74/2173—Cranks and wrist pins

Definitions

  • This invention relates to an improvement in attaching the crank-pin or crank-wrist to IO wheels.
  • FIG. 1 is a side view of a crank-wheel with my improvement and a connecting-rod r 5 attached to the crank-wrist.
  • Fig. 2 is a secti'onal view of the crank-wheel and showing the improvement.
  • Fig. 3 is a side view of part of a wheel, showing a modification.
  • Drank-wheels ordinarily have the pin or wrist attached to the web or to the spoke near the hub; but in my improvement the pin is attached to a suitable plate, which in turn is bolted "to the wheel at or near its rim.
  • the letter A designates a wheel; 6, the shaft on which it is mounted; c, the wrist or pin,
  • This plate is secured to the wheel at its rim 6 by means of boltsf, as in Figs. 1 and 2, or instead of securing it directly to the rim 0 the said plate may be bolted to the spokes 9 near the rim, as shown in Fig. 3.
  • the wheel is provided at a point diametrically opposite the plate D with a weight J, which balances the wheel.
  • crank-wheel having a plate D rigidly secured thereto by bolts f at or near the wheelrim, thereby being immovable with respect to the wheel, said plate projecting toward the hub of the wheel, with a space between the plate and face of the Wheel, and a wrist or pin attached to said plate.

Description

(No Model.)
B. GARNAN. CRANK WHEEL.
No. 443,931. Patented Dec. 30, 1890.-
WITNESSES INVENTOR3 BY Qua/3am ATTORNEY.
UNITED STATES PATENT OFFICE.
BISHOP (-ARNAN, OF BALTIMORE, MARYLAND, ASSIGNOR OF ONE-HALF TO C. IVALTER OARNAN, OF SAME PLACE.
CRAN K-WH EEL.
SPECIFICATION forming part of Letters Patent No. 443,931, dated December 30, 1890.
Application filed September 30, 1390. Serial No. 366,645. (No model.)
To aZZ whom, it may concern.-
Be it known that I, BISHOP CARNAN, a citizen of the United States, residing at Baltimore, in the State of Maryland, have invented certain new and useful Improvements in Crank-W heels, of which the following is a specification.
This invention relates to an improvement in attaching the crank-pin or crank-wrist to IO wheels.
The invention is illustrated in the accompanying drawings, in which- Figure 1 is a side view of a crank-wheel with my improvement and a connecting-rod r 5 attached to the crank-wrist. Fig. 2 is a secti'onal view of the crank-wheel and showing the improvement. Fig. 3 is a side view of part of a wheel, showing a modification.
Drank-wheels ordinarily have the pin or wrist attached to the web or to the spoke near the hub; but in my improvement the pin is attached to a suitable plate, which in turn is bolted "to the wheel at or near its rim.
The letter A designates a wheel; 6, the shaft on which it is mounted; c, the wrist or pin,
and D a plate to which the said wrist is attached. This plate is secured to the wheel at its rim 6 by means of boltsf, as in Figs. 1 and 2, or instead of securing it directly to the rim 0 the said plate may be bolted to the spokes 9 near the rim, as shown in Fig. 3.
It will be observed that a space his left between the plate D which has the crankwrist c and the face of the wheel; but while the crank-wrist is attached to the plate D, it has or may have the same relative position with respect to the center or axis of the wheelshaft 1) as it would have if attached directly to the wheel-face. This construction and arrangement for the wrist-pin afford a superior 4o connection for the rod I. Any slight deviation from true alignment of the plane of the crank-wheel and the piston-rod or connectingrod will not be productive of any disadvantage and the driving-leverage of the connectingrod will be better.
The wheel is provided at a point diametrically opposite the plate D with a weight J, which balances the wheel.
Having described my invention, I claim- A crank-wheel having a plate D rigidly secured thereto by bolts f at or near the wheelrim, thereby being immovable with respect to the wheel, said plate projecting toward the hub of the wheel, with a space between the plate and face of the Wheel, and a wrist or pin attached to said plate.
In testimony whereof I aflix my signature in the presence of two witnesses.
BISHOP CARNAN. Witnesses:
A. O. BABENDREIER, J NO. T. MAnDoX.
US443931D Bishop oarnan Expired - Lifetime US443931A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883897A (en) * 1954-01-22 1959-04-28 Allemann Hugo Rotary or turning arrangements on fashioning machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883897A (en) * 1954-01-22 1959-04-28 Allemann Hugo Rotary or turning arrangements on fashioning machines

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