US226133A - Hydraulic motor - Google Patents

Hydraulic motor Download PDF

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Publication number
US226133A
US226133A US226133DA US226133A US 226133 A US226133 A US 226133A US 226133D A US226133D A US 226133DA US 226133 A US226133 A US 226133A
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Prior art keywords
hydraulic motor
piston
water
chamber
valve
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor

Definitions

  • Thefigure is a vertical section of my hydraulic ram.
  • the object of this invention is to furnish hydraulic rams which shall be so constructed that they may be us d to deliver power.
  • the invention co ists in the combination of a secondary piston and cylinder with the water-chamber of the ram, as hereinafter fully described.
  • A represents the pipe through which the water is carried to the chamber B.
  • O is the discharge-opening through which the water escapes intermittently as the valve D opens and closes.
  • the inner part of the chamber B opens into a cylinder, E, in which is the piston or plunger G.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)

Description

J.T MAS.
Hydra '-1VIOt0r.
No. 226,133 Patented Mar. 30,1ss0.
WITNESSES I/NEENTOR W gym W I I BY (At M :ATTORNEYS.
NlTE STATES PATENT 0 Fro,
HYDRAULIC MOTOR.
SPECIFICATION forming part of Letters Patent No. 226,133, dated March 30, 1880.
Application filed September 23, 1879.
To all whom it may concern:
Be it known that 1, JAMES THOMAS, of Catasauqua, in the county of Lehigh and State of Pennsylvania, have invented a new and useful Improvement in Hydraulic Motors, of which the following is a specification.
Thefigure is a vertical section of my hydraulic ram.
The object of this invention is to furnish hydraulic rams which shall be so constructed that they may be us d to deliver power.
The invention co ists in the combination of a secondary piston and cylinder with the water-chamber of the ram, as hereinafter fully described.
A represents the pipe through which the water is carried to the chamber B. O is the discharge-opening through which the water escapes intermittently as the valve D opens and closes. The inner part of the chamber B opens into a cylinder, E, in which is the piston or plunger G.
With this construction, as the water moves inward through the pipe A and chamber B its momentum closes the valve D and forces the piston or plunger G up through the cylin der E. When the water from the inlet-pipe A has expended its momentum it comes to rest and the valve D drops and opens, and allows the water in the chamber B to flow out and the piston G to drop, and piston G is again ready to be forced up by the momentum of the moving column of Water upon the closing of the valve D. The power imparted to the piston G is conveyed or delivered by the rod F.
Having thus described my invention, 1 claim as new and desire to secure by Letters Patent The combination, in a hydraulic motor, of the chamber B, having the discharge-opening O, the valve D, and the piston Gr, arranged as shown and described, for the purpose specifled.
JAS. THOMAS.
Witnesses:
H. B. A. KEIsER, W. H. HALDEMAN.
US226133D Hydraulic motor Expired - Lifetime US226133A (en)

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