IT1119220B - Sistema di comando freno combinato dinamico ad attrito per veicoli ferroviari - Google Patents

Sistema di comando freno combinato dinamico ad attrito per veicoli ferroviari

Info

Publication number: IT1119220B
Authority: IT; Italy
Prior art keywords: control system; brake control; railway vehicles; combined brake; dynamic combined
Prior art date: 1978-10-16

Application number

IT69006/79A

Other languages

English (en)

Other versions

IT7969006A0 (it

Inventor

John T Pekarcik

Richard J Mazur

Original Assignee

American Standard 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.)

1978-10-16

Filing date

1979-10-16

Publication date

1986-03-03

1979-10-16 Application filed by American Standard Inc filed Critical American Standard Inc

1979-10-16 Publication of IT7969006A0 publication Critical patent/IT7969006A0/it

1986-03-03 Application granted granted Critical

1986-03-03 Publication of IT1119220B publication Critical patent/IT1119220B/it

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
- B60T13/74—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 electrical assistance or drive
- 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
- B60T13/58—Combined or convertible systems
- B60T13/585—Combined or convertible systems comprising friction brakes and retarders
- B60T13/586—Combined or convertible systems comprising friction brakes and retarders the retarders being of the electric type

Landscapes

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

IT69006/79A 1978-10-16 1979-10-16 Sistema di comando freno combinato dinamico ad attrito per veicoli ferroviari IT1119220B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/951,934 US4199195A (en)	1978-10-16	1978-10-16	Dynamic/friction brake blending control system

Publications (2)

Publication Number	Publication Date
IT7969006A0 IT7969006A0 (it)	1979-10-16
IT1119220B true IT1119220B (it)	1986-03-03

Family

ID=25492351

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT69006/79A IT1119220B (it)	1978-10-16	1979-10-16	Sistema di comando freno combinato dinamico ad attrito per veicoli ferroviari

Country Status (8)

Country	Link
US (1)	US4199195A (it)
JP (1)	JPS599386B2 (it)
AU (1)	AU527984B2 (it)
BR (1)	BR7903803A (it)
CA (1)	CA1105067A (it)
IN (1)	IN151988B (it)
IT (1)	IT1119220B (it)
ZA (1)	ZA791921B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8403721D0 (en) *	1984-02-13	1984-03-14	Westinghouse Brake & Signal	Brake control system
US4598953A (en) *	1985-06-17	1986-07-08	American Standard Inc.	Electropneumatic brake control system for railway transit vehicle
DE4305679A1 (de) *	1993-02-24	1994-08-25	Knorr Bremse Ag	Druckluftbremse für Schienenfahrzeuge
US20050099061A1 (en) *	2003-11-12	2005-05-12	Westinghouse Airbrake Technologies Corp.	Improved electronic control for railway airbrake

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3260553A (en) *	1963-06-28	1966-07-12	Westinghouse Air Brake Co	Electro-pneumatic brake control apparatus
US3814483A (en) *	1973-05-22	1974-06-04	Westinghouse Air Brake Co	Blending valve device for combining fluid pressure and dynamic brakes
JPS5347686Y2 (it) *	1976-06-02	1978-11-15
US4045093A (en) *	1976-11-11	1977-08-30	Westinghouse Air Brake Company	Dynamic blending with a spring-applied fluid pressure released service brake including cojoint spring and fluid pressure emergency feature

1978
- 1978-10-16 US US05/951,934 patent/US4199195A/en not_active Expired - Lifetime
1979
- 1979-04-23 ZA ZA791921A patent/ZA791921B/xx unknown
- 1979-05-16 IN IN509/CAL/79A patent/IN151988B/en unknown
- 1979-06-15 BR BR7903803A patent/BR7903803A/pt not_active IP Right Cessation
- 1979-06-28 CA CA330,764A patent/CA1105067A/en not_active Expired
- 1979-10-09 AU AU51600/79A patent/AU527984B2/en not_active Ceased
- 1979-10-16 JP JP54132513A patent/JPS599386B2/ja not_active Expired
- 1979-10-16 IT IT69006/79A patent/IT1119220B/it active

Also Published As

Publication number	Publication date
AU527984B2 (en)	1983-03-31
JPS599386B2 (ja)	1984-03-02
AU5160079A (en)	1980-04-24
BR7903803A (pt)	1980-06-03
ZA791921B (en)	1980-05-28
IN151988B (it)	1983-09-17
CA1105067A (en)	1981-07-14
US4199195A (en)	1980-04-22
JPS5555049A (en)	1980-04-22
IT7969006A0 (it)	1979-10-16

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