ITTO930337A1 - BRAKING SERVOMODULATOR WITH RELAY VALVE FOR PNEUMATIC BRAKING SYSTEMS - Google Patents
BRAKING SERVOMODULATOR WITH RELAY VALVE FOR PNEUMATIC BRAKING SYSTEMSInfo
- Publication number
- ITTO930337A1 ITTO930337A1 IT000337A ITTO930337A ITTO930337A1 IT TO930337 A1 ITTO930337 A1 IT TO930337A1 IT 000337 A IT000337 A IT 000337A IT TO930337 A ITTO930337 A IT TO930337A IT TO930337 A1 ITTO930337 A1 IT TO930337A1
- Authority
- IT
- Italy
- Prior art keywords
- braking
- servomodulator
- relay valve
- pneumatic
- systems
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/26—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels
-
- 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
- B60T15/18—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere
- B60T15/20—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere controlled by two fluid pressures
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Regulating Braking Force (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO930337A IT1270355B (en) | 1993-05-17 | 1993-05-17 | BRAKING SERVOMODULATOR WITH RELAY VALVE FOR PNEUMATIC BRAKING SYSTEMS |
DE4415925A DE4415925A1 (en) | 1993-05-17 | 1994-05-05 | Servobrake modulator with a relay valve for pneumatic brake systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO930337A IT1270355B (en) | 1993-05-17 | 1993-05-17 | BRAKING SERVOMODULATOR WITH RELAY VALVE FOR PNEUMATIC BRAKING SYSTEMS |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO930337A0 ITTO930337A0 (en) | 1993-05-17 |
ITTO930337A1 true ITTO930337A1 (en) | 1994-11-17 |
IT1270355B IT1270355B (en) | 1997-05-05 |
Family
ID=11411481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO930337A IT1270355B (en) | 1993-05-17 | 1993-05-17 | BRAKING SERVOMODULATOR WITH RELAY VALVE FOR PNEUMATIC BRAKING SYSTEMS |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE4415925A1 (en) |
IT (1) | IT1270355B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201122011D0 (en) * | 2011-12-21 | 2012-02-01 | Haldex Brake Products Ltd | Valve assembly |
CN111963593B (en) * | 2020-08-22 | 2022-04-29 | 东科克诺尔商用车制动技术有限公司 | Double-piston differential valve assembly |
-
1993
- 1993-05-17 IT ITTO930337A patent/IT1270355B/en active IP Right Grant
-
1994
- 1994-05-05 DE DE4415925A patent/DE4415925A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
ITTO930337A0 (en) | 1993-05-17 |
IT1270355B (en) | 1997-05-05 |
DE4415925A1 (en) | 1994-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970530 |