ES458965A1 - Accionador por depresion, especialmente servomandos. - Google Patents

Accionador por depresion, especialmente servomandos.

Info

Publication number
ES458965A1
ES458965A1 ES458965A ES458965A ES458965A1 ES 458965 A1 ES458965 A1 ES 458965A1 ES 458965 A ES458965 A ES 458965A ES 458965 A ES458965 A ES 458965A ES 458965 A1 ES458965 A1 ES 458965A1
Authority
ES
Spain
Prior art keywords
servo controls
vacuum actuator
actuator
servo
controls
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
ES458965A
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.)
LEAR SN C
Lear SNC di Foggini and C
Original Assignee
LEAR SN C
Lear SNC di Foggini and C
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 LEAR SN C, Lear SNC di Foggini and C filed Critical LEAR SN C
Publication of ES458965A1 publication Critical patent/ES458965A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/08—Brake cylinders other than ultimate actuators
    • 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
    • F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Laminated Bodies (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Accionador por depresión, especialmente para servomandos, caracterizado porque comprende un cuerpo hueco formado por dos cápsulas (1, 2) de material polímero, herméticamente yuxtapuestas por unos bordes de unión a modo de collares (3, 4), una membrana de material elastómero (8) en el interior de la cavidad, *** Ver imagen
ES458965A 1976-06-04 1977-05-19 Accionador por depresion, especialmente servomandos. Expired ES458965A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6835976A IT1063178B (it) 1976-06-04 1976-06-04 Attuatore a depressione..specialmente per servocomandi

Publications (1)

Publication Number Publication Date
ES458965A1 true ES458965A1 (es) 1978-02-01

Family

ID=11309121

Family Applications (1)

Application Number Title Priority Date Filing Date
ES458965A Expired ES458965A1 (es) 1976-06-04 1977-05-19 Accionador por depresion, especialmente servomandos.

Country Status (4)

Country Link
ES (1) ES458965A1 (es)
FR (1) FR2353737A1 (es)
GB (1) GB1521657A (es)
IT (1) IT1063178B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198028A (en) * 1978-09-01 1980-04-15 Canadian Fram Ltd. Deceleration valve
DE4107724A1 (de) * 1991-03-11 1992-09-24 Hella Kg Hueck & Co Stellantrieb
US9546700B2 (en) * 2013-05-02 2017-01-17 Bendix Commercial Vehicle Systems Llc Spring brake actuator and method for making a spring brake actuator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1352664A (fr) * 1963-04-08 1964-02-14 Daimler Benz Ag Servo-moteur pour dispositifs de déplacement sur des voitures automobiles
DE1576155A1 (de) * 1965-08-18 1969-08-21 Siemens Ag Pneumatischer Stellenantrieb,insbesondere fuer Ventile
FR1524873A (fr) * 1966-06-08 1968-05-10 Robertshaw Controls Co Dispositif de commande mécanique, commandé par fluide
FR1529128A (fr) * 1966-06-24 1968-06-14 Robertshaw Controls Co Mécanisme de commande par un fluide
US3483800A (en) * 1966-12-05 1969-12-16 Robertshaw Controls Co Fluidically operated actuator means or the like
US3625114A (en) * 1966-12-05 1971-12-07 Robertshaw Controls Co Fluidically operated actuator means or the like

Also Published As

Publication number Publication date
FR2353737A1 (fr) 1977-12-30
IT1063178B (it) 1985-02-11
GB1521657A (en) 1978-08-16

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