BR7800509A - Freio duplo por controle pneumatico e sistema de freio afins - Google Patents

Freio duplo por controle pneumatico e sistema de freio afins

Info

Publication number: BR7800509A
Authority: BR; Brazil
Prior art keywords: brake; pneumatic control; double; brake system; double brake
Prior art date: 1977-01-28

Application number

BR7800509A

Other languages

English (en)

Portuguese (pt)

Inventor

J Fent

Original Assignee

Midland Ross 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.)

1977-01-28

Filing date

1978-01-27

Publication date

1978-09-12

1978-01-27 Application filed by Midland Ross Corp filed Critical Midland Ross Corp

1978-09-12 Publication of BR7800509A publication Critical patent/BR7800509A/pt

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
- B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
- B60T15/02—Application and release valves
- B60T15/04—Driver's valves
- B60T15/043—Driver's valves controlling service pressure brakes
- B60T15/045—Driver's valves controlling service pressure brakes in multiple circuit systems, e.g. dual circuit systems
- B60T15/046—Driver's valves controlling service pressure brakes in multiple circuit systems, e.g. dual circuit systems with valves mounted in tandem

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)

BR7800509A 1977-01-28 1978-01-27 Freio duplo por controle pneumatico e sistema de freio afins BR7800509A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US76358277A	1977-01-28	1977-01-28

Publications (1)

Publication Number	Publication Date
BR7800509A true BR7800509A (pt)	1978-09-12

Family

ID=25068249

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7800509A BR7800509A (pt)	1977-01-28	1978-01-27	Freio duplo por controle pneumatico e sistema de freio afins

Country Status (9)

Country	Link
AR (1)	AR213232A1 (it)
BR (1)	BR7800509A (it)
CA (1)	CA1085434A (it)
DE (1)	DE2802852A1 (it)
ES (1)	ES466427A1 (it)
FR (1)	FR2378657A1 (it)
GB (1)	GB1594277A (it)
IT (1)	IT1092466B (it)
SE (1)	SE7801050L (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2121496B (en) *	1982-05-28	1985-06-26	Lucas Ind Plc	Improvements in dual brake valves
CN102785656B (zh) *	2012-09-05	2015-06-10	湖南明鼎科技有限公司	用于轨道牵引司机制动控制器系统的气阀及其控制方法
CN104210481A (zh) *	2014-08-26	2014-12-17	王勤黄	防失灵车辆气压制动系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3152844A (en) *	1963-10-25	1964-10-13	Wagner Electric Corp	Control valve
FR1388340A (fr) *	1964-03-13	1965-02-05	Bendix Westinghouse Automotive	Valve de commande pour double circuit de freinage par fluide sous pression
US3266850A (en) *	1964-03-13	1966-08-16	Bendix Westinghouse Automotive	Brake valve or the like for two separate systems
CH469585A (de) *	1966-02-17	1969-03-15	Westinghouse Bremsen Und App B	Bremsventil für Zweikreiss-Druckluftbremsanlagen in Kraftfahrzeugen
US3359043A (en) *	1966-08-24	1967-12-19	Tung Sol Electric Inc	Control valve
US3450154A (en) *	1967-03-10	1969-06-17	Wagner Electric Corp	Control valve
BE755816A (fr) *	1969-09-17	1971-02-15	Bendix Westinghouse Automotive	Valve pour double circuit de freinage
US3768877A (en) *	1970-02-26	1973-10-30	Bosch Gmbh Robert	Control apparatus for two power brakes
US3761139A (en) *	1972-03-27	1973-09-25	Allis Chalmers	Vehicle braking system with spring applied parking brake
DE2445700A1 (de) *	1974-09-25	1976-04-08	Wabco Westinghouse Gmbh	Bremsventil fuer zweikreis-druckluftbremsanlagen in motorfahrzeugen, insbesondere fuer hochdruck-bremsanlagen
DE2507661A1 (de) *	1975-02-22	1976-09-02	Knorr Bremse Gmbh	Zweikreisbremsventil fuer kraftfahrzeuge
DE2508426A1 (de) *	1975-02-27	1976-09-09	Knorr Bremse Gmbh	Kombiniertes ein- und auslassventil

1977
- 1977-12-29 CA CA294,104A patent/CA1085434A/en not_active Expired
1978
- 1978-01-04 GB GB200/78A patent/GB1594277A/en not_active Expired
- 1978-01-19 AR AR270774A patent/AR213232A1/es active
- 1978-01-23 DE DE19782802852 patent/DE2802852A1/de active Pending
- 1978-01-23 FR FR7801739A patent/FR2378657A1/fr not_active Withdrawn
- 1978-01-25 IT IT19586/78A patent/IT1092466B/it active
- 1978-01-27 SE SE7801050A patent/SE7801050L/xx unknown
- 1978-01-27 BR BR7800509A patent/BR7800509A/pt unknown
- 1978-01-27 ES ES466427A patent/ES466427A1/es not_active Expired

Also Published As

Publication number	Publication date
DE2802852A1 (de)	1978-08-03
IT7819586A0 (it)	1978-01-25
CA1085434A (en)	1980-09-09
GB1594277A (en)	1981-07-30
IT1092466B (it)	1985-07-12
FR2378657A1 (fr)	1978-08-25
ES466427A1 (es)	1978-10-16
SE7801050L (sv)	1978-07-29
AR213232A1 (es)	1978-12-29

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