BR7800747A - Valvula de servocontrole - Google Patents

Valvula de servocontrole

Info

Publication number
BR7800747A
BR7800747A BR7800747A BR7800747A BR7800747A BR 7800747 A BR7800747 A BR 7800747A BR 7800747 A BR7800747 A BR 7800747A BR 7800747 A BR7800747 A BR 7800747A BR 7800747 A BR7800747 A BR 7800747A
Authority
BR
Brazil
Prior art keywords
servocontrol valve
servocontrol
valve
Prior art date
Application number
BR7800747A
Other languages
English (en)
Inventor
H Maisonneuve
Original Assignee
Canron Inc
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 Canron Inc filed Critical Canron Inc
Publication of BR7800747A publication Critical patent/BR7800747A/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B35/00—Applications of measuring apparatus or devices for track-building purposes
    • 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
    • F16K11/072—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 pivoted closure members
    • F16K11/076—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 pivoted closure members with sealing faces shaped as surfaces of solids of revolution
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/16—Guiding or measuring means, e.g. for alignment, canting, stepwise propagation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Servomotors (AREA)
  • Mechanically-Actuated Valves (AREA)
BR7800747A 1977-02-08 1978-02-03 Valvula de servocontrole BR7800747A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/766,672 US4178836A (en) 1977-02-08 1977-02-08 Mechanical hydro servo valve

Publications (1)

Publication Number Publication Date
BR7800747A true BR7800747A (pt) 1978-09-26

Family

ID=25077162

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7800747A BR7800747A (pt) 1977-02-08 1978-02-03 Valvula de servocontrole

Country Status (5)

Country Link
US (1) US4178836A (pt)
AU (1) AU511131B2 (pt)
BR (1) BR7800747A (pt)
CA (1) CA1085698A (pt)
DE (1) DE2805267A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249453A (en) * 1978-10-16 1981-02-10 The Bendix Corporation Fluidic motor actuator
DE3001342A1 (de) * 1980-01-16 1981-07-23 Kocks Technik GmbH & Co, 4000 Düsseldorf Kegelraddifferentialgetriebe und verfahren zum einstellen seines zahnflankenspiels
GB2244570B (en) * 1990-05-29 1993-12-01 Desoutter Ltd Controllable drive apparatus
US10544867B2 (en) * 2017-10-30 2020-01-28 Saudi Arabian Oil Company Spectacle blinds swinging device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1729173A (en) * 1924-12-31 1929-09-24 Cie Electromecanique Servo-motor-controlled unclutching device for internal-combustion engines
US2952245A (en) * 1959-07-13 1960-09-13 Gurries Mfg Co Hydraulic power unit control system
FR2312817A1 (fr) * 1975-05-26 1976-12-24 Applic Mach Motrices Perfectionnement a un dispositif de regulation

Also Published As

Publication number Publication date
AU511131B2 (en) 1980-07-31
DE2805267A1 (de) 1978-08-10
US4178836A (en) 1979-12-18
CA1085698A (en) 1980-09-16
AU3299978A (en) 1979-08-09

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