IT1190559B - Distributore pneumatico di tipo duplex per impianti di frenatura per autoveicoli - Google Patents

Distributore pneumatico di tipo duplex per impianti di frenatura per autoveicoli

Info

Publication number
IT1190559B
IT1190559B IT67265/86A IT6726586A IT1190559B IT 1190559 B IT1190559 B IT 1190559B IT 67265/86 A IT67265/86 A IT 67265/86A IT 6726586 A IT6726586 A IT 6726586A IT 1190559 B IT1190559 B IT 1190559B
Authority
IT
Italy
Prior art keywords
piston
reaction
spring
valves
extension
Prior art date
Application number
IT67265/86A
Other languages
English (en)
Other versions
IT8667265A0 (it
Inventor
Domenico Angelillo
Original Assignee
Magneti Marelli Spa
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
Application filed by Magneti Marelli Spa filed Critical Magneti Marelli Spa
Priority to IT67265/86A priority Critical patent/IT1190559B/it
Publication of IT8667265A0 publication Critical patent/IT8667265A0/it
Priority to ES87830121T priority patent/ES2008876B3/es
Priority to EP87830121A priority patent/EP0241437B1/en
Priority to AT87830121T priority patent/ATE43107T1/de
Priority to DE8787830121T priority patent/DE3760157D1/de
Priority to US07/033,377 priority patent/US4741579A/en
Application granted granted Critical
Publication of IT1190559B publication Critical patent/IT1190559B/it

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)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Regulating Braking Force (AREA)
IT67265/86A 1986-04-02 1986-04-02 Distributore pneumatico di tipo duplex per impianti di frenatura per autoveicoli IT1190559B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT67265/86A IT1190559B (it) 1986-04-02 1986-04-02 Distributore pneumatico di tipo duplex per impianti di frenatura per autoveicoli
ES87830121T ES2008876B3 (es) 1986-04-02 1987-03-31 Distribuidor neumatico de tipo doble para sistemas de frenado de vehiculos a motor.
EP87830121A EP0241437B1 (en) 1986-04-02 1987-03-31 Pneumatic distributor of the duplex type for motor vehicle braking systems
AT87830121T ATE43107T1 (de) 1986-04-02 1987-03-31 Zweikreissteuerventil fuer kraftfahrzeugbremsanlagen.
DE8787830121T DE3760157D1 (en) 1986-04-02 1987-03-31 Pneumatic distributor of the duplex type for motor vehicle braking systems
US07/033,377 US4741579A (en) 1986-04-02 1987-04-02 Pneumatic distributor of the duplex type for motor vehicle braking systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67265/86A IT1190559B (it) 1986-04-02 1986-04-02 Distributore pneumatico di tipo duplex per impianti di frenatura per autoveicoli

Publications (2)

Publication Number Publication Date
IT8667265A0 IT8667265A0 (it) 1986-04-02
IT1190559B true IT1190559B (it) 1988-02-16

Family

ID=11300975

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67265/86A IT1190559B (it) 1986-04-02 1986-04-02 Distributore pneumatico di tipo duplex per impianti di frenatura per autoveicoli

Country Status (6)

Country Link
US (1) US4741579A (it)
EP (1) EP0241437B1 (it)
AT (1) ATE43107T1 (it)
DE (1) DE3760157D1 (it)
ES (1) ES2008876B3 (it)
IT (1) IT1190559B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT208269Z2 (it) * 1986-10-27 1988-04-29 Magneti Marelli Spa Distributore di tipo duplex per un impianto pneumatico di frenatura per autoveicolo provvisto di rallentatore ausiliario
DE3830105A1 (de) * 1988-09-05 1990-03-15 Knorr Bremse Ag Bremsventil fuer druckluftbremsanlagen von fahrzeugen
CN102529939A (zh) * 2012-02-16 2012-07-04 河南昌通科技有限公司 三级平衡活塞总成
US9963136B2 (en) * 2013-12-20 2018-05-08 Wabco India Limited Pneumatic control valve
WO2015092499A2 (en) * 2013-12-20 2015-06-25 Wabco India Limited Pneumatic control valve
CN104192130B (zh) * 2014-09-22 2016-10-05 昌通科技有限公司 北方奔驰带减速的二级、三级点刹制动总阀

Family Cites Families (6)

* 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
DE2736661A1 (de) * 1977-08-13 1979-02-22 Bosch Gmbh Robert Zweikreis-steuerventil
DE2737628A1 (de) * 1977-08-20 1979-02-22 Bosch Gmbh Robert Zweikreis-steuerventil
DE2817991A1 (de) * 1978-04-25 1979-11-08 Bosch Gmbh Robert Zweikreis-steuerventil
GB8402295D0 (en) * 1984-01-28 1984-02-29 Bendix Ltd Multi-circuit fluid pressure control valve
GB2158534B (en) * 1984-05-05 1988-04-20 Bendix Ltd Venting compressed air brakes

Also Published As

Publication number Publication date
EP0241437A1 (en) 1987-10-14
IT8667265A0 (it) 1986-04-02
US4741579A (en) 1988-05-03
DE3760157D1 (en) 1989-06-22
EP0241437B1 (en) 1989-05-17
ES2008876B3 (es) 1989-08-16
ATE43107T1 (de) 1989-06-15

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990430