DE3538883C2 - - Google Patents

Info

Publication number
DE3538883C2
DE3538883C2 DE19853538883 DE3538883A DE3538883C2 DE 3538883 C2 DE3538883 C2 DE 3538883C2 DE 19853538883 DE19853538883 DE 19853538883 DE 3538883 A DE3538883 A DE 3538883A DE 3538883 C2 DE3538883 C2 DE 3538883C2
Authority
DE
Germany
Prior art keywords
energy accumulator
adjusting spindle
spring plate
actuator according
abutment
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
DE19853538883
Other languages
German (de)
English (en)
Other versions
DE3538883A1 (de
Inventor
Artur 4800 Bielefeld De Gronowski
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19853538883 priority Critical patent/DE3538883A1/de
Publication of DE3538883A1 publication Critical patent/DE3538883A1/de
Application granted granted Critical
Publication of DE3538883C2 publication Critical patent/DE3538883C2/de
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/24—Operating or controlling mechanisms
    • A62C2/246—Operating or controlling mechanisms having non-mechanical actuators
    • A62C2/247—Operating or controlling mechanisms having non-mechanical actuators electric
    • 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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G15/00—Mechanical devices for initiating a movement automatically due to a specific cause
    • G05G15/02—Mechanical devices for initiating a movement automatically due to a specific cause due to alteration of the sense of movement of a member
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2068—Means for returning linear actuator to zero position, e.g. upon occurrence of failure by using a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
DE19853538883 1985-11-02 1985-11-02 Stelltrieb Granted DE3538883A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853538883 DE3538883A1 (de) 1985-11-02 1985-11-02 Stelltrieb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853538883 DE3538883A1 (de) 1985-11-02 1985-11-02 Stelltrieb

Publications (2)

Publication Number Publication Date
DE3538883A1 DE3538883A1 (de) 1987-05-14
DE3538883C2 true DE3538883C2 (enrdf_load_stackoverflow) 1989-03-23

Family

ID=6284998

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853538883 Granted DE3538883A1 (de) 1985-11-02 1985-11-02 Stelltrieb

Country Status (1)

Country Link
DE (1) DE3538883A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3839317C2 (de) * 1988-11-22 1998-10-15 Gestra Gmbh Elektromotorischer Antrieb für ein Stellglied
GB9906439D0 (en) * 1999-03-19 1999-05-12 Boc Group Plc Improvements in flame arresters
DE10248616B4 (de) * 2002-10-18 2006-04-13 Karl Dungs Gmbh & Co. Kg Proportionalventil
CN111425651B (zh) * 2020-03-03 2022-08-12 中国石油化工股份有限公司 蓄能器复位伺服直驱式角行程快速切断执行机构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324741A (en) * 1965-06-15 1967-06-13 Acf Ind Inc Valve operator
DE2731890A1 (de) * 1977-07-14 1979-01-18 Baelz Gmbh Helmut Stellantrieb fuer die axiale verstellung einer stellspindel eines ventiles o.dgl.
US4549446A (en) * 1984-02-06 1985-10-29 Johnson Service Company Motorized valve actuator

Also Published As

Publication number Publication date
DE3538883A1 (de) 1987-05-14

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings