FR2427496A1 - Servo-moteur a air comprime - Google Patents

Servo-moteur a air comprime

Info

Publication number
FR2427496A1
FR2427496A1 FR7913838A FR7913838A FR2427496A1 FR 2427496 A1 FR2427496 A1 FR 2427496A1 FR 7913838 A FR7913838 A FR 7913838A FR 7913838 A FR7913838 A FR 7913838A FR 2427496 A1 FR2427496 A1 FR 2427496A1
Authority
FR
France
Prior art keywords
valve
casing
compressed air
servo motor
envelopes
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
FR7913838A
Other languages
English (en)
Other versions
FR2427496B1 (fr
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.)
Tokico Ltd
Original Assignee
Tokico Ltd
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 Tokico Ltd filed Critical Tokico Ltd
Publication of FR2427496A1 publication Critical patent/FR2427496A1/fr
Application granted granted Critical
Publication of FR2427496B1 publication Critical patent/FR2427496B1/fr
Granted 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/569—Vacuum systems indirect, i.e. vacuum booster units characterised by piston details, e.g. construction, mounting of diaphragm
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/567—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of the casing or by its strengthening or mounting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

L'invention concerne un servo-moteur à air comprimé. Selon l'invention, il comporte une enveloppe avant 1a, une enveloppe arrière 1b couplée à l'enveloppe 1a pour former un logement du servo-moteur; une structure de cylindre 4 entre les enveloppes avant et arrière pour les relier, ayant des fentes 4f allant de son extrémité avant à sa partie intermédiaire; une vanne 10 disposée coulissante dafs la structure 4 et contenant un mécanisme de vanne 17; une membrane 8 montée étanche sur le pourtour de la structure 4 et s'étendant radialement vers l'extérieur de cette structure jusqu'à la paroi des enveloppes pour diviser leur espace interne en deux chambres A.et B; une plaque de piston disposée adjacente à la membrane et ayant des langues s'étendant radialement vers l'intérieur dans la structure 4 à travers ses fentes et en engagement avec la vanne; une tige d'entrée 12 pour actionner le mécanisme 17; et une tige de sortie 13 agissant en réponse en fonctionnement de la plaque de piston et de la vanne. L'invention s'applique notamment au dispositif de freinage d'un véhicule automobile.
FR7913838A 1978-05-31 1979-05-30 Servo-moteur a air comprime Granted FR2427496A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53065493A JPS592667B2 (ja) 1978-05-31 1978-05-31 気圧式倍力装置

Publications (2)

Publication Number Publication Date
FR2427496A1 true FR2427496A1 (fr) 1979-12-28
FR2427496B1 FR2427496B1 (fr) 1984-02-17

Family

ID=13288666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913838A Granted FR2427496A1 (fr) 1978-05-31 1979-05-30 Servo-moteur a air comprime

Country Status (10)

Country Link
US (1) US4417500A (fr)
JP (1) JPS592667B2 (fr)
AU (1) AU523020B2 (fr)
BR (1) BR7903385A (fr)
DE (1) DE2922299C2 (fr)
ES (1) ES481164A1 (fr)
FR (1) FR2427496A1 (fr)
GB (1) GB2022209B (fr)
IT (1) IT1118716B (fr)
MX (1) MX148226A (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456019A1 (fr) * 1979-05-10 1980-12-05 Teves Gmbh Alfred Amplificateur de force de freinage a depression
FR2456022A1 (fr) * 1979-05-10 1980-12-05 Teves Gmbh Alfred Amplificateur de force de freinage commande mecaniquement, notamment pour systemes de freinage de vehicules automobiles
FR2456016A1 (fr) * 1979-05-10 1980-12-05 Teves Gmbh Alfred Amplificateur de force de freinage a depression
FR2477087A1 (fr) * 1980-02-28 1981-09-04 Teves Gmbh Alfred Amplificateur de force de freinage pour vehicules automobiles
FR2479353A1 (fr) * 1980-03-31 1981-10-02 Teves Gmbh Alfred Amplificateur de force commande mecaniquement, notamment pour installations de freinage hydraulique pour vehicules automobiles
FR2481216A1 (fr) * 1980-04-25 1981-10-30 Dba Servo-moteur d'assistance au freinage a renfort de fixation
FR2482028A1 (fr) * 1980-03-31 1981-11-13 Teves Gmbh Alfred Amplificateur de force de freinage commande mecaniquement notamment pour vehicules automobiles
FR2482544A1 (fr) * 1980-05-13 1981-11-20 Teves Gmbh Alfred Procede d'assemblage d'un maitre-cylindre a un amplificateur de force de freinage, notamment pour vehicules automobiles, et maitre-cylindre avec amplificateur de force de freinage assemble selon ce procede
FR2486004A1 (fr) * 1980-07-04 1982-01-08 Teves Gmbh Alfred Amplificateur de force de freinage pour vehicules automobiles
FR2488203A2 (fr) * 1980-08-07 1982-02-12 Teves Gmbh Alfred Amplificateur de force de freinage commande mecaniquement, notamment pour vehicules automobiles
DE3108291A1 (de) * 1981-03-05 1982-09-23 Alfred Teves Gmbh, 6000 Frankfurt Bremskraftverstaerker fuer kraftfahrzeuge

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592667B2 (ja) * 1978-05-31 1984-01-19 トキコ株式会社 気圧式倍力装置
DE2837911A1 (de) * 1978-08-31 1980-03-13 Teves Gmbh Alfred Bremskraftverstaerker fuer ein kraftfahrzeug
DE2918912A1 (de) * 1979-05-10 1980-12-11 Teves Gmbh Alfred Bremskraftverstaerker
ZA794398B (en) * 1978-09-01 1980-08-27 Lucas Industries Ltd Servo boosters for vehicle braking systems
ZA796067B (en) * 1978-11-21 1980-10-29 Lucas Industries Ltd Servo boosters for vehicle braking systems
AU524312B2 (en) * 1978-12-12 1982-09-09 Lucas Industries Limited Vacuum boosted brake master cylinder
DE2918910A1 (de) * 1979-05-10 1980-12-04 Teves Gmbh Alfred Bremskraftverstaerker
FR2459166A1 (fr) * 1979-06-15 1981-01-09 Dba Servomoteur d'assistance au freinage
JPS56112356A (en) * 1980-02-08 1981-09-04 Aisin Seiki Co Ltd Brake booster for automobile
GB2069638B (en) * 1980-02-12 1983-10-05 Lucas Industries Ltd Master cylinder and servo booster assemblies for vehicle braking systems
JPS56127048U (fr) * 1980-02-27 1981-09-28
DE3010605A1 (de) * 1980-03-20 1981-09-24 Alfred Teves Gmbh, 6000 Frankfurt Bremskraftverstaerker fuer kraftfahrzeuge
DE3010684A1 (de) * 1980-03-20 1981-09-24 Alfred Teves Gmbh, 6000 Frankfurt Bremskraftverstaerker fuer kraftfahrzeuge
DE3015187A1 (de) * 1980-04-19 1981-10-22 Alfred Teves Gmbh, 6000 Frankfurt Bremskraftverstaerker fuer kraftfahrzeuge
AU7015781A (en) * 1980-05-22 1981-11-26 Lucas Industries Limited Boosted master cylinder assembly
DE3024967A1 (de) * 1980-07-02 1982-01-28 Alfred Teves Gmbh, 6000 Frankfurt Mechanisch steuerbarer kraftverstaerker, insbesondere fuer eine hydraulische bremsanlage
JPS6243882Y2 (fr) * 1980-07-25 1987-11-16
DE3037421A1 (de) * 1980-10-03 1982-05-06 Alfred Teves Gmbh, 6000 Frankfurt Unterdruckgehaeuse fuer einen bremskraftverstaerker
DE3041883A1 (de) * 1980-11-06 1982-06-09 Alfred Teves Gmbh, 6000 Frankfurt Unterdruckgehaeuse fuer einen bremskrftverstaerker
JPS57104457A (en) * 1980-12-19 1982-06-29 Nippon Air Brake Co Ltd Tandem type atmospheric pressure multiplier
US4567812A (en) * 1980-12-31 1986-02-04 Itt Industries, Inc. Brake boosters for automotive vehicles
DE3100449A1 (de) * 1981-01-09 1982-08-05 Alfred Teves Gmbh, 6000 Frankfurt Unterdruck-bremskraftverstaerker fuer kraftfahrzeuge
US4522031A (en) * 1981-06-17 1985-06-11 The Bendix Corporation Fluid pressurizing device
FR2535272B1 (fr) * 1982-10-29 1987-04-17 Dba Servomoteur d'assistance au freinage
BR8401676A (pt) * 1983-05-24 1985-03-26 Teves Gmbh Alfred Dispositivo de reforco de forca de freio a vacuo
NZ205100A (en) * 1983-08-01 1987-04-30 Flynn L W & Co Ltd Diaphram pump with diaphram having central portion off-set axially from periphery
DE3338448A1 (de) * 1983-10-22 1985-05-02 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Gehaeuse fuer einen bremskraftverstaerker
GB8602947D0 (en) * 1986-02-06 1986-03-12 Lucas Ind Plc Servo-booster
DE3904641A1 (de) * 1989-02-16 1990-08-23 Teves Gmbh Alfred Unterdruck-bremskraftverstaerker
DE3913263A1 (de) * 1989-04-22 1990-10-25 Teves Gmbh Alfred Unterdruck-bremskraftverstaerker fuer kraftfahrzeuge
DE4220076A1 (de) * 1992-06-19 1993-12-23 Teves Gmbh Alfred Betätigungseinheit für eine hydraulische Kraftfahrzeugbremsanlage
FR2719539B1 (fr) * 1994-05-06 1996-07-19 Alliedsignal Automotive Espana Servomoteur utilisant un amplificateur de force à rampe.
US6006649A (en) * 1998-09-29 1999-12-28 General Motors Corporation Dual reaction ratio power booster
DE102004004114A1 (de) * 2003-05-14 2004-12-16 Continental Teves Ag & Co. Ohg Vorrichtung zur Bremsbetätigung
FR2855129B1 (fr) * 2003-05-22 2006-06-09 Bosch Gmbh Robert Dispositif de freinage de vehicule automobile et procede de montage
ES2483597B1 (es) * 2013-02-06 2015-05-11 Robert Bosch Gmbh Servomotor neumático tándem de asistencia a la frenada
JP2018180624A (ja) 2017-04-04 2018-11-15 グローリー株式会社 貨幣処理機、貨幣処理システムおよび貨幣処理方法
JP2020181496A (ja) 2019-04-26 2020-11-05 グローリー株式会社 貨幣処理装置
JP7368183B2 (ja) 2019-10-30 2023-10-24 グローリー株式会社 貨幣入出金装置、貨幣処理システム及び貨幣処理方法
JP2021149758A (ja) 2020-03-23 2021-09-27 グローリー株式会社 硬貨処理装置
JP2021149760A (ja) 2020-03-23 2021-09-27 グローリー株式会社 硬貨処理装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800770A (en) * 1953-07-20 1957-07-30 Dewandre Co Ltd C Servo braking apparatus
FR2275668A1 (fr) * 1974-06-20 1976-01-16 Bendix Corp Servomoteur d'assistance
FR2317533A1 (fr) * 1975-07-11 1977-02-04 Dba Servomoteur d'assistance
FR2406551A1 (fr) * 1977-10-20 1979-05-18 Girling Ltd Amplificateur de servocommande pour systemes de freinage de vehicules

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1974556A (en) * 1931-11-09 1934-09-25 Bendix Aviat Corp Brake mechanism
US2369797A (en) * 1942-05-04 1945-02-20 Trico Products Corp Window operator
US2745383A (en) * 1952-09-18 1956-05-15 Bendix Aviat Corp Power boost control
US3011834A (en) * 1957-07-01 1961-12-05 Charles J Casey Braking apparatus
US3312147A (en) * 1966-03-07 1967-04-04 Bendix Corp Fluid pressure servomotor
GB1251805A (fr) * 1967-11-25 1971-11-03
US3525289A (en) * 1969-02-18 1970-08-25 United Aircraft Corp Pneumatic actuator
US3910165A (en) * 1972-11-20 1975-10-07 John M Sheesley Extended guide-tie rods
DE2308291C3 (de) * 1973-02-20 1979-04-05 Research Engineering Co., Houston, Tex. (V.St.A.) Stellantrieb mit Rfickschnellf ederung für Ventile u.dgl
JPS5747236Y2 (fr) * 1975-11-20 1982-10-18
US4270353A (en) * 1977-10-20 1981-06-02 Girling Limited Servo boosters for vehicle brake systems
PT68684A (en) * 1977-10-20 1978-11-01 Girling Ltd Servo booster for vehicle braking systems
JPS592667B2 (ja) * 1978-05-31 1984-01-19 トキコ株式会社 気圧式倍力装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800770A (en) * 1953-07-20 1957-07-30 Dewandre Co Ltd C Servo braking apparatus
FR2275668A1 (fr) * 1974-06-20 1976-01-16 Bendix Corp Servomoteur d'assistance
FR2317533A1 (fr) * 1975-07-11 1977-02-04 Dba Servomoteur d'assistance
FR2406551A1 (fr) * 1977-10-20 1979-05-18 Girling Ltd Amplificateur de servocommande pour systemes de freinage de vehicules

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456019A1 (fr) * 1979-05-10 1980-12-05 Teves Gmbh Alfred Amplificateur de force de freinage a depression
FR2456022A1 (fr) * 1979-05-10 1980-12-05 Teves Gmbh Alfred Amplificateur de force de freinage commande mecaniquement, notamment pour systemes de freinage de vehicules automobiles
FR2456016A1 (fr) * 1979-05-10 1980-12-05 Teves Gmbh Alfred Amplificateur de force de freinage a depression
FR2477087A1 (fr) * 1980-02-28 1981-09-04 Teves Gmbh Alfred Amplificateur de force de freinage pour vehicules automobiles
FR2479353A1 (fr) * 1980-03-31 1981-10-02 Teves Gmbh Alfred Amplificateur de force commande mecaniquement, notamment pour installations de freinage hydraulique pour vehicules automobiles
FR2482028A1 (fr) * 1980-03-31 1981-11-13 Teves Gmbh Alfred Amplificateur de force de freinage commande mecaniquement notamment pour vehicules automobiles
FR2481216A1 (fr) * 1980-04-25 1981-10-30 Dba Servo-moteur d'assistance au freinage a renfort de fixation
EP0039271A1 (fr) * 1980-04-25 1981-11-04 Societe Anonyme D.B.A. Servo-moteur d'assistance au freinage à renfort de fixation
FR2482544A1 (fr) * 1980-05-13 1981-11-20 Teves Gmbh Alfred Procede d'assemblage d'un maitre-cylindre a un amplificateur de force de freinage, notamment pour vehicules automobiles, et maitre-cylindre avec amplificateur de force de freinage assemble selon ce procede
FR2486004A1 (fr) * 1980-07-04 1982-01-08 Teves Gmbh Alfred Amplificateur de force de freinage pour vehicules automobiles
FR2488203A2 (fr) * 1980-08-07 1982-02-12 Teves Gmbh Alfred Amplificateur de force de freinage commande mecaniquement, notamment pour vehicules automobiles
DE3108291A1 (de) * 1981-03-05 1982-09-23 Alfred Teves Gmbh, 6000 Frankfurt Bremskraftverstaerker fuer kraftfahrzeuge

Also Published As

Publication number Publication date
IT1118716B (it) 1986-03-03
AU4733479A (en) 1979-12-06
MX148226A (es) 1983-03-28
BR7903385A (pt) 1979-12-11
ES481164A1 (es) 1980-02-01
GB2022209B (en) 1982-07-21
FR2427496B1 (fr) 1984-02-17
AU523020B2 (en) 1982-07-08
US4417500A (en) 1983-11-29
IT7968105A0 (it) 1979-05-24
DE2922299A1 (de) 1979-12-06
GB2022209A (en) 1979-12-12
JPS54156982A (en) 1979-12-11
DE2922299C2 (de) 1982-04-29
JPS592667B2 (ja) 1984-01-19

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Legal Events

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