ES464818A1 - Mecanismo de retroceso por muelle, accionado por leva, para dispositivo de control. - Google Patents

Mecanismo de retroceso por muelle, accionado por leva, para dispositivo de control.

Info

Publication number
ES464818A1
ES464818A1 ES464818A ES464818A ES464818A1 ES 464818 A1 ES464818 A1 ES 464818A1 ES 464818 A ES464818 A ES 464818A ES 464818 A ES464818 A ES 464818A ES 464818 A1 ES464818 A1 ES 464818A1
Authority
ES
Spain
Prior art keywords
cam
torque output
spring
actuated
profile
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES464818A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xomox Corp
Original Assignee
Xomox Corp
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 Xomox Corp filed Critical Xomox Corp
Publication of ES464818A1 publication Critical patent/ES464818A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • 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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • F16K31/163—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston
    • F16K31/1635—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston for rotating valves
    • 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
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Friction Gearing (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

Mecanismo de retroceso por muelledel tipo de levapara dispositivo de controlcaracterizado porque incluye:a) un cárter provisto de un eje de recepción de eje de leva situado céntricamente.b) un eje de leva montado de manera giratoria en dicho agujero de eje de leva;c) una leva montada en dicho eje de leva;d) un eje de seguidor de leva montado de manera que pueda realizar un movimiento de vaivén en dicho agujero de recepción de eje de seguidor de leva;e) un seguidor de leva montado de manera giratoria en una extremidad de dicho eje de seguidor de leva;f) un muelle acoplado en dicho eje de seguidor de leva para situar y mantener el seguidor de leva en contacto con la superficie de leva de dicha leva; y porqueg) el perfil de la superficie de la leva es tal que para un módulo de elasticidad dado y una precarga inicial del muelleel par de salida aplicado al eje de la leva por dicha leva a través del seguidor de leva cuando se suprime el desplazamiento del eje de seguidor de leva producido por el muellese adapta particularmente para satisfacer los requisitos de para de un aparato que está destinado a ser accionado por dicho eje de leva.
ES464818A 1977-08-01 1977-12-06 Mecanismo de retroceso por muelle, accionado por leva, para dispositivo de control. Expired ES464818A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/820,927 US4248104A (en) 1977-08-01 1977-08-01 Method of and means for providing a cam-actuated, spring-return mechanism wherein the torque output is a function of the cam profile

Publications (1)

Publication Number Publication Date
ES464818A1 true ES464818A1 (es) 1978-11-16

Family

ID=25232071

Family Applications (2)

Application Number Title Priority Date Filing Date
ES464818A Expired ES464818A1 (es) 1977-08-01 1977-12-06 Mecanismo de retroceso por muelle, accionado por leva, para dispositivo de control.
ES473995A Expired ES473995A1 (es) 1977-08-01 1978-10-05 Metodo para realizar un mecanismo de retroceso por muelle, accionado por leva, para dispositivo de control

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES473995A Expired ES473995A1 (es) 1977-08-01 1978-10-05 Metodo para realizar un mecanismo de retroceso por muelle, accionado por leva, para dispositivo de control

Country Status (10)

Country Link
US (1) US4248104A (es)
JP (1) JPS5427662A (es)
AU (1) AU3009877A (es)
BR (1) BR7803479A (es)
DE (1) DE2754779A1 (es)
ES (2) ES464818A1 (es)
FR (1) FR2399587A1 (es)
GB (1) GB1589184A (es)
IT (1) IT1091797B (es)
SE (1) SE7808243L (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5417640U (es) * 1978-06-30 1979-02-05
US4869459A (en) * 1988-04-20 1989-09-26 Bourne Douglas A Valve operators
DE4302788A1 (de) * 1993-02-02 1994-08-04 Schumag Ag Verfahren zur translatorischen Bewegung von Bauteilen und Bewegungsantrieb zur Durchführung des Verfahrens
JP3907742B2 (ja) * 1996-04-01 2007-04-18 株式会社三共製作所 運動変換装置
GB0209986D0 (en) * 2002-05-01 2002-06-12 Alpha Thames Ltd Choke valve
JP2004100909A (ja) * 2002-09-12 2004-04-02 Sharp Corp カム回転制御機構
US6983764B2 (en) * 2003-04-03 2006-01-10 Hays Fluid Controls, A Division Of Romac Industries, Inc. Sequencing valve and hydronic system
US9228597B2 (en) * 2013-05-03 2016-01-05 Emerson Process Management, Valve Automation, Inc. Methods and apparatus for adjusting actuator output torques
DE102020112548A1 (de) * 2020-05-08 2021-11-11 Auma Riester Gmbh & Co. Kg Fail-Safe-Antrieb und Stellantrieb mit einem Fail-Safe-Antrieb

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1863875A (en) * 1929-08-31 1932-06-21 Rabezzana Hector Internal combustion engine
US1939912A (en) * 1932-06-07 1933-12-19 Westinghouse Air Brake Co Valve device
US2606257A (en) * 1945-07-28 1952-08-05 Revere Camera Co Electric actuator
US2933937A (en) * 1959-04-24 1960-04-26 Philadelphia Gear Corp Valve operators
US3139076A (en) * 1961-08-21 1964-06-30 Victor M Flaherty Non-rotating tappet arrangement
US3288080A (en) * 1964-10-16 1966-11-29 Edward A Madej Fuel pumps
US3317252A (en) * 1964-12-28 1967-05-02 Deere & Co Pressure modulating hydraulic control valve
US3304925A (en) * 1966-06-20 1967-02-21 James E Rhoads Hydraulic valve lifter
US3512421A (en) * 1966-09-02 1970-05-19 Acf Ind Inc Fail-safe valve operator
GB1237072A (en) * 1967-07-10 1971-06-30 British Leyland Motor Corp Improvements in thrust transmitting mechanisms

Also Published As

Publication number Publication date
DE2754779A1 (de) 1979-02-15
AU3009877A (en) 1979-05-03
FR2399587B3 (es) 1980-10-31
FR2399587A1 (fr) 1979-03-02
GB1589184A (en) 1981-05-07
ES473995A1 (es) 1980-01-01
BR7803479A (pt) 1979-03-06
US4248104A (en) 1981-02-03
SE7808243L (sv) 1979-02-02
IT1091797B (it) 1985-07-06
JPS5427662A (en) 1979-03-01

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