ES289780U - Dispositivo de accionamiento por depresion para el desplaza-miento de un elemento entre tres posiciones - Google Patents

Dispositivo de accionamiento por depresion para el desplaza-miento de un elemento entre tres posiciones

Info

Publication number
ES289780U
ES289780U ES1984289780U ES289780U ES289780U ES 289780 U ES289780 U ES 289780U ES 1984289780 U ES1984289780 U ES 1984289780U ES 289780 U ES289780 U ES 289780U ES 289780 U ES289780 U ES 289780U
Authority
ES
Spain
Prior art keywords
movable member
reduced pressure
cups
positions
moving
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.)
Granted
Application number
ES1984289780U
Other languages
English (en)
Other versions
ES289780Y (es
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.)
Valeo SE
Original Assignee
Valeo SE
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 Valeo SE filed Critical Valeo SE
Publication of ES289780U publication Critical patent/ES289780U/es
Application granted granted Critical
Publication of ES289780Y publication Critical patent/ES289780Y/es
Expired legal-status Critical Current

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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/12—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action
    • F15B11/121—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions
    • F15B11/125—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions by means of digital actuators, i.e. actuators in which the total stroke is the sum of individual strokes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating devices
    • B60H1/00421—Driving arrangements for parts of a vehicle air-conditioning
    • B60H1/00435—Driving arrangements for parts of a vehicle air-conditioning fluid or pneumatic
    • B60H1/00442—Driving arrangements for parts of a vehicle air-conditioning fluid or pneumatic using a vacuum
    • 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
    • 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
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
    • Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
    • Y10T24/45471—Projection having movable connection between components thereof or variable configuration
    • Y10T24/45524—Projection having movable connection between components thereof or variable configuration including resiliently biased projection component or surface segment
    • Y10T24/45545—Projection having movable connection between components thereof or variable configuration including resiliently biased projection component or surface segment forming total external surface of projection
    • Y10T24/4555—Projection having movable connection between components thereof or variable configuration including resiliently biased projection component or surface segment forming total external surface of projection and encircling hollow central area
    • Y10T24/45555—Projection having movable connection between components thereof or variable configuration including resiliently biased projection component or surface segment forming total external surface of projection and encircling hollow central area having separate mounting means inserted into area
    • Y10T24/4556—Plastic deformation of means or surface required for mounting
    • 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
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
    • Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
    • Y10T24/45471—Projection having movable connection between components thereof or variable configuration
    • Y10T24/45524—Projection having movable connection between components thereof or variable configuration including resiliently biased projection component or surface segment
    • Y10T24/45545—Projection having movable connection between components thereof or variable configuration including resiliently biased projection component or surface segment forming total external surface of projection
    • Y10T24/4555—Projection having movable connection between components thereof or variable configuration including resiliently biased projection component or surface segment forming total external surface of projection and encircling hollow central area
    • Y10T24/45565—Projection having movable connection between components thereof or variable configuration including resiliently biased projection component or surface segment forming total external surface of projection and encircling hollow central area having separate mounting means encompassing cross section of projection
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32861—T-pivot, e.g., wrist pin, etc.
    • Y10T403/32877—Pin is integral with or secured to inner member
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/61—Side slide: elongated co-linear members
    • 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
    • Y10T74/2142—Pitmans and connecting rods
    • Y10T74/2144—Yieldable

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Actuator (AREA)
  • Closures For Containers (AREA)
  • Diaphragms And Bellows (AREA)
  • Buffer Packaging (AREA)

Abstract

Dispositivo de accionamiento por depresión para el desplazamiento de un elemento entre tres posiciones, que comprende una caja, dos membranas flexibles y deformables fijadas por su periferia en la caja y formando en ella dos cámaras separadas de forma estanca una de la otra, una primera copela soportada por una primera membrana y conectada cin el elemento a desplazar a través de una pared de fondo de la caja, una segunda copela soportada por la segunda membrana y conectada a la primera copela por una conexión que tiene una longitud máxima y una longitud mínima: determinadas, unos muelles interpuestos entre las dos copelas, y entre la segunda copela y otra pared de fondo de la caja, y unos orificios o tubos adecuados para estar conectados selectivamente a una fuente de depresión y al aire libre y que desembocan respectivamente entre las dos membranas y entre la segunda membrana y la otra pared de fondo de la caja, caracterizado porque dicha conexión entre las dos copelas (40 - 50, 88 - 116)es un elemento unitario (58, 80, 110) o de una sóla pieza, no extensible y de forma alargada, presentando una parte rebajada (60, 104) entre sus extremos, de forma que pueda ser llevado a una condición extendida entre las dos copelas que están entonces separadas por una distancia máxima predeterminada, y para ser llevado a una condición plegada entre las dos copelas que están entonces separadas por una distancia mínima predeterminada.
ES1984289780U 1983-08-10 1984-08-09 Dispositivo de accionamiento por depresion para el desplaza-miento de un elemento entre tres posiciones Expired ES289780Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8313182A FR2550604B1 (fr) 1983-08-10 1983-08-10 Dispositif a commande par depression pour le deplacement d'un element entre trois positions

Publications (2)

Publication Number Publication Date
ES289780U true ES289780U (es) 1986-03-01
ES289780Y ES289780Y (es) 1986-10-16

Family

ID=9291549

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984289780U Expired ES289780Y (es) 1983-08-10 1984-08-09 Dispositivo de accionamiento por depresion para el desplaza-miento de un elemento entre tres posiciones

Country Status (6)

Country Link
US (1) US4638723A (es)
JP (1) JPS6057003A (es)
DE (1) DE3428609A1 (es)
ES (1) ES289780Y (es)
FR (1) FR2550604B1 (es)
IT (1) IT1179941B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4831915A (en) * 1986-12-15 1989-05-23 Maremont Corporation Dual diaphragm three position actuator
JPH02114106A (ja) * 1988-10-24 1990-04-26 Fuji Photo Film Co Ltd シート材の測長装置
DE4140376A1 (de) * 1991-12-07 1993-06-09 Itronic Fuchs Gmbh, 7819 Denzlingen, De Pneumatisch antreibbarer hubzylinder
DE4241997C1 (de) * 1992-12-12 1994-05-26 Daimler Benz Ag Pneumatisch steuerbarer Stellantrieb

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US732245A (en) * 1901-02-01 1903-06-30 Max L Weiss Ring.
US2680375A (en) * 1950-05-29 1954-06-08 Karl L Schaus Flow equalizer for diaphragm type gas meters
US3116918A (en) * 1960-10-14 1964-01-07 Gen Motors Corp Vacuum spring control apparatus
DE1403961A1 (de) * 1963-03-01 1968-12-12 Bosch Gmbh Robert Pleuel fuer eine Kolbenmaschine
US3613513A (en) * 1968-04-24 1971-10-19 Avm Corp Dual diaphragm three-position actuator
US3981229A (en) * 1973-07-11 1976-09-21 Midland-Ross Corporation Gas powered motor
US4231287A (en) * 1978-05-01 1980-11-04 Physics International Company Spring diaphragm
US4238991A (en) * 1979-01-05 1980-12-16 Ferro Manufacturing Corporation Three-position actuator

Also Published As

Publication number Publication date
IT8467797A1 (it) 1986-02-08
FR2550604B1 (fr) 1986-06-06
IT1179941B (it) 1987-09-16
FR2550604A1 (fr) 1985-02-15
DE3428609A1 (de) 1985-02-21
IT8467797A0 (it) 1984-08-08
JPS6057003A (ja) 1985-04-02
US4638723A (en) 1987-01-27
ES289780Y (es) 1986-10-16

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