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AU3664789A - Modulating valve for pneumatic rail brake systems - Google Patents

Modulating valve for pneumatic rail brake systems

Info

Publication number
AU3664789A
AU3664789A AU36647/89A AU3664789A AU3664789A AU 3664789 A AU3664789 A AU 3664789A AU 36647/89 A AU36647/89 A AU 36647/89A AU 3664789 A AU3664789 A AU 3664789A AU 3664789 A AU3664789 A AU 3664789A
Authority
AU
Australia
Prior art keywords
brake systems
modulating valve
rail brake
pneumatic rail
pneumatic
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
AU36647/89A
Other versions
AU624151B2 (en
Inventor
Thomas H. Engle
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.)
Knorr Brake Holding Corp
Original Assignee
General Signal 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.)
Filing date
Publication date
Priority claimed from US06/776,763 external-priority patent/US4653812A/en
Priority claimed from US06/853,562 external-priority patent/US4718351A/en
Application filed by General Signal Corp filed Critical General Signal Corp
Publication of AU3664789A publication Critical patent/AU3664789A/en
Assigned to KNORR BRAKE HOLDING CORPORATION reassignment KNORR BRAKE HOLDING CORPORATION Alteration of Name(s) of Applicant(s) under S113 Assignors: GENERAL SIGNAL CORPORATION
Application granted granted Critical
Publication of AU624151B2 publication Critical patent/AU624151B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU36647/89A 1985-09-16 1989-06-21 Modulating valve for pneumatic rail brake systems Ceased AU624151B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US776763 1985-09-16
US06/776,763 US4653812A (en) 1985-09-16 1985-09-16 Truck mounted pneumatic brake control system
US06/853,562 US4718351A (en) 1985-09-16 1986-04-18 Articulated coupling for integral trains

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU61603/86A Division AU599042B2 (en) 1985-09-16 1986-08-19 Truck mounted pneumatic brake control system

Publications (2)

Publication Number Publication Date
AU3664789A true AU3664789A (en) 1989-10-05
AU624151B2 AU624151B2 (en) 1992-06-04

Family

ID=27119224

Family Applications (3)

Application Number Title Priority Date Filing Date
AU36650/89A Ceased AU624152B2 (en) 1985-09-16 1989-06-21 Load responsive valve for pneumatic rail brake systems
AU36647/89A Ceased AU624151B2 (en) 1985-09-16 1989-06-21 Modulating valve for pneumatic rail brake systems
AU36646/89A Ceased AU624150B2 (en) 1985-09-16 1989-06-21 Pneumatic rail brake systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AU36650/89A Ceased AU624152B2 (en) 1985-09-16 1989-06-21 Load responsive valve for pneumatic rail brake systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU36646/89A Ceased AU624150B2 (en) 1985-09-16 1989-06-21 Pneumatic rail brake systems

Country Status (1)

Country Link
AU (3) AU624152B2 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734783A (en) * 1956-02-14 safford
US3175871A (en) * 1963-10-11 1965-03-30 Westinghouse Air Brake Co Continual quick service valve device
US3570529A (en) * 1969-10-13 1971-03-16 Gen Signal Corp Emergency vent valve
US3671086A (en) * 1970-12-16 1972-06-20 Westinghouse Air Brake Co Empty-load changeover apparatus
US3716276A (en) * 1971-10-27 1973-02-13 Westinghouse Air Brake Co Quick service valve device
US4188071A (en) * 1978-06-19 1980-02-12 Westinghouse Air Brake Company Railway vehicle brake apparatus arranged to accommodate reduced emergency reservoir volume
US4441764A (en) * 1981-01-14 1984-04-10 General Signal Relay valve assembly
US4509801A (en) * 1983-11-18 1985-04-09 General Signal Corporation Fluid pressure brake control systems for freight locomotives

Also Published As

Publication number Publication date
AU624152B2 (en) 1992-06-04
AU3664689A (en) 1989-10-05
AU624150B2 (en) 1992-06-04
AU624151B2 (en) 1992-06-04
AU3665089A (en) 1989-10-12

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