SE456930B - Control for reversible pneumatic motor - Google Patents

Control for reversible pneumatic motor

Info

Publication number
SE456930B
SE456930B SE8704243A SE8704243A SE456930B SE 456930 B SE456930 B SE 456930B SE 8704243 A SE8704243 A SE 8704243A SE 8704243 A SE8704243 A SE 8704243A SE 456930 B SE456930 B SE 456930B
Authority
SE
Sweden
Prior art keywords
motor
pneumatic motor
motor connection
reversible pneumatic
control
Prior art date
Application number
SE8704243A
Other languages
Swedish (sv)
Other versions
SE8704243D0 (en
Inventor
B Soedersten
Original Assignee
Atlas Copco Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Atlas Copco Ab filed Critical Atlas Copco Ab
Priority to SE8704243A priority Critical patent/SE456930B/en
Publication of SE8704243D0 publication Critical patent/SE8704243D0/en
Publication of SE456930B publication Critical patent/SE456930B/en

Links

Classifications

    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

The venting valve comprises a housing (15) provided with two inlet apertures (16,17), two motor connections (18,19), an outlet aperture (20), and a valve body (21) movable between two end positions. In the one end position, one inlet aperture (16) is connected to a motor connection (18), and the other motor connection (19) with the outlet aperture (20). When in the other end position, the valve body connects the other inlet aperture (17) with the second motor connection (19), and the first motor connection (18) with the outlet aperture (20). By this arrangement, a lower pressure drop is obtained for return air.

Description

456 93Û mellan motoranslutningen 18 och utloppsöppníngen 26. Härigenom fås motorn ll att rotera i motsatt riktning. 456 93Û between the motor connection 18 and the outlet opening 26. This causes the motor ll to rotate in the opposite direction.

Claims (1)

456 930 Patentkrav:456,930 Patent claims: 1. Anordning för styrning av en reversibel pneumatísk motor innefattande en reversíbel pneumatisk motor (ll) samt en riktníngsventíl (12) ansluten till sagda motor och till en tryckluftkälla (13) för styrning av sagda motors rotatíonsríktning, kënnetecknad av en mellan sagda ríktningsventil (12) och sagda motor (ll) ansluten avluftningsventil (lá), varvid avluftningsventilen innefattar ett hus (15) försett med tvâ ínloppsöppníngar (l6,l7), två motoranslutníngar (l8,19), en utloppsöppníng (20) samt en i huset mellan tvâ ändlägen rörlig ventilkropp (21), varvid crycksättning av en (16) av inloppsöppníngarna belastar ventilkroppen så att sagda inlcppsöppníng (16) förbinds med en (18) av motoranslutningarna och den andra (19) motoranslutningen förbinds med sagda ucloppsöppning (20).A device for controlling a reversible pneumatic motor comprising a reversible pneumatic motor (II) and a directional valve (12) connected to said motor and to a compressed air source (13) for controlling the direction of rotation of said motor, characterized by an intermediate said valve (12). ) and said motor (II) connected to the vent valve (1a), the vent valve comprising a housing (15) provided with two inlet openings (16, 17), two motor connections (16, 19), an outlet opening (20) and one in the housing between two end positions movable valve body (21), wherein inserting one (16) of the inlet openings loads the valve body so that said inlet opening (16) is connected to one (18) of the motor connections and the other (19) motor connection is connected to said outlet opening (20).
SE8704243A 1987-10-30 1987-10-30 Control for reversible pneumatic motor SE456930B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8704243A SE456930B (en) 1987-10-30 1987-10-30 Control for reversible pneumatic motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8704243A SE456930B (en) 1987-10-30 1987-10-30 Control for reversible pneumatic motor

Publications (2)

Publication Number Publication Date
SE8704243D0 SE8704243D0 (en) 1987-10-30
SE456930B true SE456930B (en) 1988-11-14

Family

ID=20370064

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8704243A SE456930B (en) 1987-10-30 1987-10-30 Control for reversible pneumatic motor

Country Status (1)

Country Link
SE (1) SE456930B (en)

Also Published As

Publication number Publication date
SE8704243D0 (en) 1987-10-30

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