IT1303445B1 - Attuatore pneumatico con pistoni di sezione non circolare. - Google Patents

Attuatore pneumatico con pistoni di sezione non circolare.

Info

Publication number
IT1303445B1
IT1303445B1 IT1998BS000061A ITBS980061A IT1303445B1 IT 1303445 B1 IT1303445 B1 IT 1303445B1 IT 1998BS000061 A IT1998BS000061 A IT 1998BS000061A IT BS980061 A ITBS980061 A IT BS980061A IT 1303445 B1 IT1303445 B1 IT 1303445B1
Authority
IT
Italy
Prior art keywords
piston
pneumatic actuator
pistons
circular section
output shaft
Prior art date
Application number
IT1998BS000061A
Other languages
English (en)
Inventor
Alessandro Mingotti
Original Assignee
Alessandro Mingotti
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 Alessandro Mingotti filed Critical Alessandro Mingotti
Priority to IT1998BS000061A priority Critical patent/IT1303445B1/it
Publication of ITBS980061A0 publication Critical patent/ITBS980061A0/it
Priority to ES99830414T priority patent/ES2196749T3/es
Priority to EP99830414A priority patent/EP0994284B1/en
Priority to AT99830414T priority patent/ATE237091T1/de
Priority to DE69906655T priority patent/DE69906655T2/de
Publication of ITBS980061A1 publication Critical patent/ITBS980061A1/it
Application granted granted Critical
Publication of IT1303445B1 publication Critical patent/IT1303445B1/it

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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • F15B15/066—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the scotch yoke type
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1414—Characterised by the construction of the motor unit of the straight-cylinder type with non-rotatable piston
    • F15B15/1419—Characterised by the construction of the motor unit of the straight-cylinder type with non-rotatable piston of non-circular cross-section
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/24—Other details, e.g. assembly with regulating devices for restricting the stroke
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)
  • Fluid-Driven Valves (AREA)
IT1998BS000061A 1998-08-28 1998-08-28 Attuatore pneumatico con pistoni di sezione non circolare. IT1303445B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT1998BS000061A IT1303445B1 (it) 1998-08-28 1998-08-28 Attuatore pneumatico con pistoni di sezione non circolare.
ES99830414T ES2196749T3 (es) 1998-08-28 1999-06-30 Actuador neumatico con pistones de seccion transversal no redondeada.
EP99830414A EP0994284B1 (en) 1998-08-28 1999-06-30 Pneumatic actuator with non round cross-sectioned pistons
AT99830414T ATE237091T1 (de) 1998-08-28 1999-06-30 Pneumatische stellvorrichtung mit im querschnitt nicht runden kolben
DE69906655T DE69906655T2 (de) 1998-08-28 1999-06-30 Pneumatische Stellvorrichtung mit im Querschnitt nicht runden Kolben

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998BS000061A IT1303445B1 (it) 1998-08-28 1998-08-28 Attuatore pneumatico con pistoni di sezione non circolare.

Publications (3)

Publication Number Publication Date
ITBS980061A0 ITBS980061A0 (it) 1998-08-28
ITBS980061A1 ITBS980061A1 (it) 2000-02-28
IT1303445B1 true IT1303445B1 (it) 2000-11-06

Family

ID=11346202

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998BS000061A IT1303445B1 (it) 1998-08-28 1998-08-28 Attuatore pneumatico con pistoni di sezione non circolare.

Country Status (5)

Country Link
EP (1) EP0994284B1 (it)
AT (1) ATE237091T1 (it)
DE (1) DE69906655T2 (it)
ES (1) ES2196749T3 (it)
IT (1) IT1303445B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101027020B1 (ko) * 2008-09-10 2011-04-11 주식회사 삼일오토 밸브 개폐기
FR2976983B1 (fr) 2011-06-27 2013-06-21 Ksb Sas Actionneur a quart tournant a pignon non cylindrique et cremaillere complementaire
DE102015107218A1 (de) * 2015-05-08 2016-11-10 Röhm Gmbh Schwenkbacke

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1430612A (en) * 1973-06-26 1976-03-31 Keystone Int Valve actuator
DE3047980C2 (de) * 1980-12-19 1984-10-31 Dienes Werke für Maschinenteile GmbH & Co KG, 5063 Overath Druckmittelbetätigter Messerhalter für Rollenschneidmaschinen
DE3925887A1 (de) * 1989-08-04 1991-02-07 Chemat Gmbh Doppelt wirkender pneumatischer antrieb fuer armaturen
US5139230A (en) * 1991-07-31 1992-08-18 Asahi/America, Inc. Travel stop assembly for valves
DE9413995U1 (de) * 1994-08-30 1994-10-27 EBRO-Armaturen Gebr. Bröer GmbH, 58135 Hagen Vorrichtung zur Drehung der Antriebswelle einer Absperrklappe o.dgl.
US5709184A (en) * 1997-01-13 1998-01-20 General Motors Corporation Piston pin and rod bushing for non-round piston

Also Published As

Publication number Publication date
EP0994284B1 (en) 2003-04-09
ATE237091T1 (de) 2003-04-15
ITBS980061A0 (it) 1998-08-28
DE69906655T2 (de) 2004-01-29
DE69906655D1 (de) 2003-05-15
ITBS980061A1 (it) 2000-02-28
ES2196749T3 (es) 2003-12-16
EP0994284A1 (en) 2000-04-19

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Legal Events

Date Code Title Description
0001 Granted