IT1203176B - Valvola regolatrice di pressione particolarmente per freni ad aria compressa per autoveicoli - Google Patents
Valvola regolatrice di pressione particolarmente per freni ad aria compressa per autoveicoliInfo
- Publication number
- IT1203176B IT1203176B IT67834/78A IT6783478A IT1203176B IT 1203176 B IT1203176 B IT 1203176B IT 67834/78 A IT67834/78 A IT 67834/78A IT 6783478 A IT6783478 A IT 6783478A IT 1203176 B IT1203176 B IT 1203176B
- Authority
- IT
- Italy
- Prior art keywords
- vehicles
- compressed air
- regulating valve
- pressure regulating
- air brakes
- Prior art date
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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
- G05D16/101—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the controller being arranged as a multiple-way valve
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
- Control Of Fluid Pressure (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE772716495A DE2716495C2 (de) | 1977-04-14 | 1977-04-14 | Druckregelventil |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7867834A0 IT7867834A0 (it) | 1978-04-13 |
IT1203176B true IT1203176B (it) | 1989-02-15 |
Family
ID=6006271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67834/78A IT1203176B (it) | 1977-04-14 | 1978-04-13 | Valvola regolatrice di pressione particolarmente per freni ad aria compressa per autoveicoli |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS53129328A (it) |
AT (1) | AT379992B (it) |
DE (1) | DE2716495C2 (it) |
FR (1) | FR2387472A1 (it) |
GB (1) | GB1592937A (it) |
IT (1) | IT1203176B (it) |
SE (1) | SE421600B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3022435A1 (de) * | 1980-06-14 | 1982-01-07 | Knorr-Bremse GmbH, 8000 München | Zweikreis-bremsventil |
DE3231978A1 (de) * | 1982-08-27 | 1984-03-01 | Knorr-Bremse GmbH, 8000 München | Druckregelventil, insbesondere fussbremsventil fuer kraftfahrzeuge |
JPS6054025A (ja) * | 1983-09-02 | 1985-03-28 | Kawaju Bosai Kogyo Kk | 減圧弁 |
DE3717783A1 (de) * | 1987-05-26 | 1988-12-08 | Knorr Bremse Ag | Zweikreis-bremsventil, insbesondere fussbremsventil fuer bremsanlagen von fahrzeugen |
DE3722315A1 (de) * | 1987-07-07 | 1989-01-19 | Joucomatic Gmbh | Druckregelventil |
DE102013015948A1 (de) * | 2013-09-25 | 2015-03-26 | Wabco Gmbh | Bremswertgeber für einen fluidbetriebenen Bremskreis eines Kraftfahrzeugs |
DE102015016658A1 (de) * | 2015-12-19 | 2017-06-22 | Wabco Gmbh | Vorrichtung zur Erhöhung der Entlüftungsgeschwindigkeit eines pneumatischen Regelventils |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE899887C (de) * | 1951-12-28 | 1953-12-17 | Imhoff Hans | UEberdruckventil oder -schieber |
FR1138270A (fr) * | 1954-02-24 | 1957-06-12 | New York Air Brake Co | Servo-moteur sensible à la pression, pour la commande de dispositifs régulateurs et notamment d'un limiteur de pression |
DE1222340B (de) * | 1962-02-27 | 1966-08-04 | Hauhinco Maschf | Ventil zur selbsttaetigen Regelung der Druckluft-zufuhr zu einem Druckluft-Kolbenmotor, der eine Kolbenpumpe zur Lieferung von Fluessigkeiten regelbaren Druckes antreibt |
US3449020A (en) * | 1968-02-19 | 1969-06-10 | Berg Mfg & Sales Co | Dual force treadle application valve |
JPS506425B1 (it) * | 1971-05-01 | 1975-03-13 | ||
US3934942A (en) * | 1974-07-22 | 1976-01-27 | The Berg Manufacturing Company | Dual circuit brake valve |
JPS5824805B2 (ja) * | 1974-10-11 | 1983-05-24 | 株式会社小松製作所 | セイギヨベン |
US4076329A (en) * | 1977-01-12 | 1978-02-28 | Caterpillar Tractor Co. | Brake modulation valve for pedal-applied brakes |
-
1977
- 1977-04-14 DE DE772716495A patent/DE2716495C2/de not_active Expired
-
1978
- 1978-02-16 AT AT0114378A patent/AT379992B/de not_active IP Right Cessation
- 1978-03-29 SE SE7803512A patent/SE421600B/sv not_active IP Right Cessation
- 1978-04-03 JP JP3817178A patent/JPS53129328A/ja active Pending
- 1978-04-06 GB GB13528/78A patent/GB1592937A/en not_active Expired
- 1978-04-13 IT IT67834/78A patent/IT1203176B/it active
- 1978-04-14 FR FR7811089A patent/FR2387472A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
SE421600B (sv) | 1982-01-18 |
GB1592937A (en) | 1981-07-15 |
FR2387472B1 (it) | 1983-07-29 |
FR2387472A1 (fr) | 1978-11-10 |
ATA114378A (de) | 1984-01-15 |
DE2716495C2 (de) | 1979-03-01 |
DE2716495B1 (de) | 1978-07-06 |
SE7803512L (sv) | 1978-10-15 |
AT379992B (de) | 1986-03-25 |
JPS53129328A (en) | 1978-11-11 |
IT7867834A0 (it) | 1978-04-13 |
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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: 19940429 |