IT1053635B - Perfezionamento nei sistemi di freno per veicoli pesanti - Google Patents
Perfezionamento nei sistemi di freno per veicoli pesantiInfo
- Publication number
- IT1053635B IT1053635B IT48223/76A IT4822376A IT1053635B IT 1053635 B IT1053635 B IT 1053635B IT 48223/76 A IT48223/76 A IT 48223/76A IT 4822376 A IT4822376 A IT 4822376A IT 1053635 B IT1053635 B IT 1053635B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- brake systems
- heavy vehicles
- vehicles
- heavy
- 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
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/16—Master control, e.g. master cylinders
- B60T11/224—Master control, e.g. master cylinders with pressure-varying means, e.g. with two stage operation provided by use of different piston diameters including continuous variation from one diameter to another
-
- 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
- B60T13/12—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 the fluid being liquid
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
- Braking Systems And Boosters (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
- Mechanical Control Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752509077 DE2509077A1 (de) | 1975-03-01 | 1975-03-01 | Umschaltgeraet zur indirekten veraenderung der mechanischen bremspedaluebersetzung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1053635B true IT1053635B (it) | 1981-10-10 |
Family
ID=5940280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT48223/76A IT1053635B (it) | 1975-03-01 | 1976-02-23 | Perfezionamento nei sistemi di freno per veicoli pesanti |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4073543A (it) |
| JP (1) | JPS51109625A (it) |
| DE (1) | DE2509077A1 (it) |
| FR (1) | FR2302894A1 (it) |
| GB (1) | GB1511435A (it) |
| IT (1) | IT1053635B (it) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984000333A1 (en) * | 1982-07-19 | 1984-02-02 | Tempco Engineering Inc | Power-manual brake system |
| DE3338322A1 (de) * | 1983-10-21 | 1985-05-02 | Alfred Teves Gmbh, 6000 Frankfurt | Druckmittelbetaetigbare fahrzeugbremsanlage |
| US4586591A (en) * | 1983-10-21 | 1986-05-06 | Itt Industries, Inc. | Pressure-fluid-operable vehicle brake system |
| DE3507488C2 (de) * | 1985-03-02 | 1997-09-18 | Teves Gmbh Alfred | Hydraulische Bremsanlage |
| US4864914A (en) * | 1988-06-01 | 1989-09-12 | Stewart & Stevenson Services,Inc. | Blowout preventer booster and method |
| DE4438066A1 (de) * | 1994-10-25 | 1996-05-02 | Teves Gmbh Alfred | Füllstufe für einen Hauptzylinder |
| GB9805244D0 (en) | 1998-03-13 | 1998-05-06 | Lucas Ind Plc | Fluid control valve and braking system incorporating such a valve |
| GB2370098B (en) * | 2000-12-16 | 2004-10-27 | Federal Mogul Brake Syst Ltd | Brake control systems |
| GB2409711B (en) * | 2003-12-30 | 2007-01-31 | Bamford Excavators Ltd | Improvements in or relating to braking systems |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2945352A (en) * | 1957-07-03 | 1960-07-19 | Kelsey Hayes Co | Fluid pressure booster system |
| US3659905A (en) * | 1970-11-23 | 1972-05-02 | Gen Motors Corp | Modulated hydraulic anti-lock brake booster |
| JPS5520897B2 (it) * | 1973-04-17 | 1980-06-05 | ||
| US3861757A (en) * | 1973-09-17 | 1975-01-21 | Bendix Corp | Adaptive braking modulator |
-
1975
- 1975-03-01 DE DE19752509077 patent/DE2509077A1/de not_active Withdrawn
-
1976
- 1976-02-23 IT IT48223/76A patent/IT1053635B/it active
- 1976-02-27 FR FR7605556A patent/FR2302894A1/fr active Granted
- 1976-03-01 GB GB8083/76A patent/GB1511435A/en not_active Expired
- 1976-03-01 US US05/662,413 patent/US4073543A/en not_active Expired - Lifetime
- 1976-03-01 JP JP51021224A patent/JPS51109625A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51109625A (en) | 1976-09-28 |
| FR2302894A1 (fr) | 1976-10-01 |
| GB1511435A (en) | 1978-05-17 |
| DE2509077A1 (de) | 1976-09-09 |
| FR2302894B1 (it) | 1979-03-30 |
| US4073543A (en) | 1978-02-14 |
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