BR8707995A - Valvula de controle dosadora com pistao de controle polarizado por mola - Google Patents

Valvula de controle dosadora com pistao de controle polarizado por mola

Info

Publication number: BR8707995A
Authority: BR; Brazil
Prior art keywords: spring; polarized; control valve; dosing; piston
Prior art date: 1987-09-11

Application number

BR8707995A

Other languages

English (en)

Inventor

James Edward Szudx

Andrew Marsm

Original Assignee

Allied Signal Inc

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.)

1987-09-11

Filing date

1987-12-03

Publication date

1990-08-07

1987-12-03 Application filed by Allied Signal Inc filed Critical Allied Signal Inc

1990-08-07 Publication of BR8707995A publication Critical patent/BR8707995A/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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/26—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
- B60T8/1887—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution especially adapted for tractor-trailer combinations
- 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
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/28—Valves specially adapted therefor
- B60T11/34—Pressure reducing or limiting valves

Landscapes

Engineering & Computer Science (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Hydraulic Control Valves For Brake Systems (AREA)
Valves And Accessory Devices For Braking Systems (AREA)

BR8707995A 1987-09-11 1987-12-03 Valvula de controle dosadora com pistao de controle polarizado por mola BR8707995A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/095,275 US4758051A (en)	1987-09-11	1987-09-11	Proportioning control valve with spring biased control piston
PCT/US1987/003176 WO1989002381A1 (en)	1987-09-11	1987-12-03	Proportioning control valve with spring biased control piston

Publications (1)

Publication Number	Publication Date
BR8707995A true BR8707995A (pt)	1990-08-07

Family

ID=22251095

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8707995A BR8707995A (pt)	1987-09-11	1987-12-03	Valvula de controle dosadora com pistao de controle polarizado por mola

Country Status (9)

Country	Link
US (1)	US4758051A (pt)
EP (1)	EP0378525B1 (pt)
JP (1)	JPH03500152A (pt)
KR (1)	KR890701400A (pt)
AU (1)	AU615856B2 (pt)
BR (1)	BR8707995A (pt)
CA (1)	CA1286947C (pt)
DE (1)	DE3778385D1 (pt)
WO (1)	WO1989002381A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4850651A (en) *	1988-09-06	1989-07-25	Allied-Signal Inc.	Proportioning brake control valve with caged tare pressure spring
US5362136A (en) *	1993-03-02	1994-11-08	Midland Brake, Inc.	Proportioning module
US5340212A (en) *	1993-03-24	1994-08-23	Allied-Signal Inc.	Proportioning relay valve disabled by failed front braking circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2339517A1 (fr) *	1976-01-27	1977-08-26	Wabco Westinghouse	Valve de commance pour un dispositif de freinage d'un vehicule en fonction de la charge
US4261624A (en) *	1979-05-10	1981-04-14	White Motor Corporation	Brake system
US4230373A (en) *	1978-12-01	1980-10-28	White Motor Corporation	Brake system
US4348062A (en) *	1980-08-14	1982-09-07	The Bendix Corporation	Tractor air brake proportioning system
US4368926A (en) *	1980-09-29	1983-01-18	The Bendix Corporation	Brake proportioning system
US4455051A (en) *	1981-06-15	1984-06-19	Echlin Inc.	Ratio control valve for tractor rear axles
DE3327350A1 (de) *	1983-07-29	1985-02-07	Robert Bosch Gmbh, 7000 Stuttgart	Druckrueckhalteventil
US4571007A (en) *	1984-05-10	1986-02-18	Allied Corporation	Proportioning relay valve

1987
- 1987-09-11 US US07/095,275 patent/US4758051A/en not_active Expired - Fee Related
- 1987-12-03 DE DE8888900313T patent/DE3778385D1/de not_active Expired - Lifetime
- 1987-12-03 AU AU10807/88A patent/AU615856B2/en not_active Ceased
- 1987-12-03 JP JP63500688A patent/JPH03500152A/ja active Pending
- 1987-12-03 BR BR8707995A patent/BR8707995A/pt unknown
- 1987-12-03 EP EP88900313A patent/EP0378525B1/en not_active Expired - Lifetime
- 1987-12-03 WO PCT/US1987/003176 patent/WO1989002381A1/en not_active Ceased
- 1987-12-11 CA CA000554153A patent/CA1286947C/en not_active Expired - Lifetime
1989
- 1989-05-09 KR KR1019890700821A patent/KR890701400A/ko not_active Withdrawn

Also Published As

Publication number	Publication date
US4758051A (en)	1988-07-19
EP0378525B1 (en)	1992-04-15
AU615856B2 (en)	1991-10-10
CA1286947C (en)	1991-07-30
JPH03500152A (ja)	1991-01-17
DE3778385D1 (de)	1992-05-21
WO1989002381A1 (en)	1989-03-23
KR890701400A (ko)	1989-12-20
AU1080788A (en)	1989-04-17
EP0378525A1 (en)	1990-07-25

Publication	Publication Date	Title
DE58908077D1 (de)	1994-08-25	Gummifederelement.
DE3874702D1 (de)	1992-10-22	Steuerventil.
KR890700744A (ko)	1989-04-27	드로틀 밸브 제어장치
NO883961L (no)	1989-03-08	Maaleventil.
DE3871472D1 (de)	1992-07-02	Pneumatisch gesteuertes zweikolbenventil.
BR8701839A (pt)	1988-01-26	Dispositivo de valvula de controle
GB2218738B (en)	1992-09-30	Spring return cylinder actuator
DE3867028D1 (de)	1992-01-30	Schraubenfeder mit nicht-kreisfoermigem querschnitt.
BR9102943A (pt)	1992-02-11	Valvula de controle
DE3862833D1 (de)	1991-06-20	Drosselklappensteuergeraet mit relativer stellungsbegrenzung fuer drosselklappen.
MX163354A (es)	1992-04-29	Valvula de control de altura con dispositivo de accionamiento de retorno de resorte
DE69009147D1 (de)	1994-06-30	Flüssigkeitsregelventil.
BR8707981A (pt)	1990-04-17	Valvula de controle de dosagem
DE68922090D1 (de)	1995-05-11	Proportionales Regelventil.
BR8707995A (pt)	1990-08-07	Valvula de controle dosadora com pistao de controle polarizado por mola
DE59000698D1 (de)	1993-02-11	Elektromagnetisches schaltventil.
DE3850211D1 (de)	1994-07-21	Dosierventil mit Temperaturkompensierung.
ES2014430B3 (es)	1990-07-16	Giroscopo por resorte.
BR8705666A (pt)	1988-06-14	Dispositivo de valvula de controle
DE58900344D1 (de)	1991-11-14	Schaltventil.
IT8820155A0 (it)	1988-04-08	Valvola con stantuffo di comando in particolare con azionamento mediante magneti.
DE3880295D1 (de)	1993-05-19	Von gefaerbten kieselsaeuren beschichtete glasmikrokuegelchen.
ES2015330B3 (es)	1990-08-16	Valvula, especialmente valvula termostatica
DE69026662D1 (de)	1996-05-30	Kationenaustauschermembran mit grosser Haltbarkeit
BR8009039A (pt)	1982-04-27	Valvula de controle com assento removivel