IT1091797B - Dispositivo azionatore comandato a camma con meccanismo di ritorno a molla - Google Patents

Dispositivo azionatore comandato a camma con meccanismo di ritorno a molla

Info

Publication number
IT1091797B
IT1091797B IT51996/77A IT5199677A IT1091797B IT 1091797 B IT1091797 B IT 1091797B IT 51996/77 A IT51996/77 A IT 51996/77A IT 5199677 A IT5199677 A IT 5199677A IT 1091797 B IT1091797 B IT 1091797B
Authority
IT
Italy
Prior art keywords
cam
drive device
return mechanism
spring return
operated drive
Prior art date
Application number
IT51996/77A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1091797B publication Critical patent/IT1091797B/it

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)
IT51996/77A 1977-08-01 1977-11-29 Dispositivo azionatore comandato a camma con meccanismo di ritorno a molla IT1091797B (it)

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
IT1091797B true IT1091797B (it) 1985-07-06

Family

ID=25232071

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51996/77A IT1091797B (it) 1977-08-01 1977-11-29 Dispositivo azionatore comandato a camma con meccanismo di ritorno a molla

Country Status (10)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5417640U (it) * 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
GB1589184A (en) 1981-05-07
JPS5427662A (en) 1979-03-01
AU3009877A (en) 1979-05-03
FR2399587A1 (fr) 1979-03-02
ES473995A1 (es) 1980-01-01
DE2754779A1 (de) 1979-02-15
SE7808243L (sv) 1979-02-02
BR7803479A (pt) 1979-03-06
FR2399587B3 (it) 1980-10-31
ES464818A1 (es) 1978-11-16
US4248104A (en) 1981-02-03

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