BR8703384A - Valvula de comando para servofreio a vacuo - Google Patents

Valvula de comando para servofreio a vacuo

Info

Publication number: BR8703384A
Authority: BR; Brazil
Prior art keywords: servofreio; vacuum; control valve; valve; control
Prior art date: 1986-07-07

Application number

BR8703384A

Other languages

English (en)

Inventor

Gregory K Harrison

Original Assignee

Allied Corp

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.)

1986-07-07

Filing date

1987-07-03

Publication date

1988-03-22

1987-07-03 Application filed by Allied Corp filed Critical Allied Corp

1988-03-22 Publication of BR8703384A publication Critical patent/BR8703384A/pt

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
- B60T13/573—Vacuum systems indirect, i.e. vacuum booster units characterised by reaction devices
- B60T13/575—Vacuum systems indirect, i.e. vacuum booster units characterised by reaction devices using resilient discs or pads
- 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
- B60T13/57—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of control valves

Landscapes

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

BR8703384A 1986-07-07 1987-07-03 Valvula de comando para servofreio a vacuo BR8703384A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/882,985 US4729285A (en)	1986-07-07	1986-07-07	Control valve for a vacuum brake booster

Publications (1)

Publication Number	Publication Date
BR8703384A true BR8703384A (pt)	1988-03-22

Family

ID=25381747

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8703384A BR8703384A (pt)	1986-07-07	1987-07-03	Valvula de comando para servofreio a vacuo

Country Status (5)

Country	Link
US (1)	US4729285A (pt)
EP (1)	EP0252267A3 (pt)
JP (1)	JP2540044B2 (pt)
BR (1)	BR8703384A (pt)
CA (1)	CA1281055C (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2630693B1 (fr) *	1988-04-28	1990-07-13	Bendix France	Servomoteur d'assistance au freinage a saut reglable
DE4020904A1 (de) *	1990-06-30	1992-01-02	Teves Gmbh Alfred	Unterdruck-bremskraftverstaerker
DE4127000A1 (de) *	1991-08-16	1993-02-18	Teves Gmbh Alfred	Betaetigungseinheit fuer eine hydraulische kraftfahrzeugbremsanlage
JP3314195B2 (ja) *	1992-12-28	2002-08-12	ミノルタ株式会社	画像処理装置
US6209442B1 (en) *	1999-08-16	2001-04-03	Delphi Technologies, Inc.	Brake booster with compressible air valve for braking speed of application enhancement
CN111071226B (zh) *	2019-12-24	2020-12-25	北京信息职业技术学院	一种新能源车辆的轮毂制动系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3452646A (en) *	1966-12-29	1969-07-01	Bendix Corp	Valve and spring retainer
US3517588A (en) *	1968-05-29	1970-06-30	Bendix Corp	Servomotor and valve means
DE2920249A1 (de) *	1978-05-20	1979-11-22	Girling Ltd	Bremskraftverstaerker fuer fahrzeugbremssysteme
DE2836681A1 (de) *	1978-08-22	1980-03-06	Teves Gmbh Alfred	Drucksteuerventil
JPS5945537B2 (ja) *	1978-10-31	1984-11-07	日信工業株式会社	負圧式倍力装置
JPS5845379B2 (ja) *	1979-11-09	1983-10-08	アイシン精機株式会社	自動車用ブレ−キブ−スタ
JPS5689754U (pt) *	1979-12-14	1981-07-17
US4487105A (en) *	1980-11-10	1984-12-11	The Bendix Corporation	Four position control valve for a pneumatically operated servomotor
US4522031A (en) *	1981-06-17	1985-06-11	The Bendix Corporation	Fluid pressurizing device

1986
- 1986-07-07 US US06/882,985 patent/US4729285A/en not_active Expired - Fee Related
1987
- 1987-05-27 EP EP87107708A patent/EP0252267A3/en not_active Withdrawn
- 1987-06-29 CA CA000540868A patent/CA1281055C/en not_active Expired - Lifetime
- 1987-07-03 BR BR8703384A patent/BR8703384A/pt unknown
- 1987-07-07 JP JP62167953A patent/JP2540044B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA1281055C (en)	1991-03-05
JPS6325172A (ja)	1988-02-02
EP0252267A2 (en)	1988-01-13
JP2540044B2 (ja)	1996-10-02
US4729285A (en)	1988-03-08
EP0252267A3 (en)	1988-03-30

Publication	Publication Date	Title
IT1218797B (it)	1990-04-19	Valvola di controllo a siringa
PT84164A (pt)	1987-09-18	Contentor isolado a vacuo
DE3782993D1 (de)	1993-01-21	Geraet fuer ein pneumatisches stellglied.
IT211697Z2 (it)	1989-04-07	Attuatore a elettromagnete
GB2185091B (en)	1990-06-20	Valve assembly for a thermostatic valve
BR8400439A (pt)	1984-09-04	Valvula de rentencao para vacuo
IT1151394B (it)	1986-12-17	Valvola a lamelle per compressore
DE3879300D1 (de)	1993-04-22	Gattersteuerungsanordnung fuer ein thyristorventil.
DK589188D0 (da)	1988-10-21	Ventilaggregat
BR8703384A (pt)	1988-03-22	Valvula de comando para servofreio a vacuo
EP0237624A3 (en)	1988-10-19	Actuator for controlling a fluid-flow
GB8713764D0 (en)	1987-07-15	Variable actuator for valve
GB2204155B (en)	1991-07-10	Pneumatic stepping actuator positioner
IT1222782B (it)	1990-09-12	Valvola a dischi di comando
IT8221392U1 (it)	1983-09-30	Azionatore a depressione.
BR8402738A (pt)	1985-05-14	Servofreio a vacuo
FR2631675B1 (fr)	1990-12-21	Vanne a soufflet
BR8107270A (pt)	1982-08-03	Reforcador a vacuo de servopotencia
AU7021287A (en)	1987-08-25	A control device for a valve
IT1220155B (it)	1990-06-06	Valvola autopilotata a depressione
BR8703017A (pt)	1988-03-08	Conjunto de comutador operavel a vacuo
KR900006889U (ko)	1990-04-03	진공도에 의한 자동변환 삼방밸브
IT1200619B (it)	1989-01-27	Valvola a vuoto per alta pressione
GB8704801D0 (en)	1987-04-08	Pneumatic actuator
IT1216435B (it)	1990-02-28	Valvola autopilotata a depressione.