IT1299531B1 - Valvola di freno dipendente dal carico, in particolare per rimorchi con sospensioni pneumatiche di veicoli commerciali - Google Patents
Valvola di freno dipendente dal carico, in particolare per rimorchi con sospensioni pneumatiche di veicoli commercialiInfo
- Publication number
- IT1299531B1 IT1299531B1 IT98RM000421A ITRM980421A IT1299531B1 IT 1299531 B1 IT1299531 B1 IT 1299531B1 IT 98RM000421 A IT98RM000421 A IT 98RM000421A IT RM980421 A ITRM980421 A IT RM980421A IT 1299531 B1 IT1299531 B1 IT 1299531B1
- Authority
- IT
- Italy
- Prior art keywords
- brake valve
- commercial vehicle
- air suspension
- load dependent
- vehicle trailers
- Prior art date
Links
- 230000001419 dependent effect Effects 0.000 title 1
- 239000000725 suspension Substances 0.000 title 1
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
- B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
- B60T8/1887—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution especially adapted for tractor-trailer combinations
-
- 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
- B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
- B60T8/1812—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution characterised by the means for pressure reduction
- B60T8/1831—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution characterised by the means for pressure reduction pressure reducing or limiting valves
-
- 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
- B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
- B60T8/1837—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution characterised by the load-detecting arrangements
- B60T8/1843—Arrangements for detecting air spring pressure
-
- 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
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/321—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration deceleration
- B60T8/323—Systems specially adapted for tractor-trailer combinations
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19727110A DE19727110A1 (de) | 1997-06-26 | 1997-06-26 | Lastbremsventil, insbesondere für luftgefederte Anhänger von Nutzfahrzeugen |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM980421A0 ITRM980421A0 (it) | 1998-06-24 |
ITRM980421A1 ITRM980421A1 (it) | 1999-12-24 |
IT1299531B1 true IT1299531B1 (it) | 2000-03-16 |
Family
ID=7833680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT98RM000421A IT1299531B1 (it) | 1997-06-26 | 1998-06-24 | Valvola di freno dipendente dal carico, in particolare per rimorchi con sospensioni pneumatiche di veicoli commerciali |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE19727110A1 (it) |
FR (1) | FR2765170B1 (it) |
IT (1) | IT1299531B1 (it) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2430882A1 (de) * | 1974-06-27 | 1976-01-08 | Daimler Benz Ag | Bremskraftregelvorrichtung fuer nutzfahrzeuge mit pneumatischer oder hydropneumatischer federung |
IT1184048B (it) * | 1985-12-27 | 1987-10-22 | Magneti Marelli Spa | Impianto di frenatura per autoveicoli provvisti di sospensioni autolivellanti a molle pneumatiche |
DE4005664A1 (de) * | 1990-02-22 | 1991-08-29 | Knorr Bremse Ag | Lastabhaengiger bremskraftregler fuer druckluftbremsanlagen in luftgefederten fahrzeugen, insbesondere nutzfahrzeugen |
-
1997
- 1997-06-26 DE DE19727110A patent/DE19727110A1/de not_active Withdrawn
-
1998
- 1998-06-12 FR FR9807450A patent/FR2765170B1/fr not_active Expired - Fee Related
- 1998-06-24 IT IT98RM000421A patent/IT1299531B1/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
FR2765170A1 (fr) | 1998-12-31 |
DE19727110A1 (de) | 1999-01-07 |
FR2765170B1 (fr) | 2001-03-30 |
ITRM980421A0 (it) | 1998-06-24 |
ITRM980421A1 (it) | 1999-12-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |