IT1015897B - Valvola per sospensioni pneumatiche adatta in particolare per veicoli da carico - Google Patents
Valvola per sospensioni pneumatiche adatta in particolare per veicoli da caricoInfo
- Publication number
- IT1015897B IT1015897B IT5012774A IT5012774A IT1015897B IT 1015897 B IT1015897 B IT 1015897B IT 5012774 A IT5012774 A IT 5012774A IT 5012774 A IT5012774 A IT 5012774A IT 1015897 B IT1015897 B IT 1015897B
- Authority
- IT
- Italy
- Prior art keywords
- valve
- pneumatic suspension
- suspension suitable
- cargo vehicles
- cargo
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
- B60G17/052—Pneumatic spring characteristics
- B60G17/0523—Regulating distributors or valves for pneumatic springs
- B60G17/0525—Height adjusting or levelling valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732318535 DE2318535C3 (de) | 1973-04-12 | 1973-04-12 | Nieveauregelventil für Luftfederungen von Fahrzeugen, insbesondere Container-Fahrzeugen |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1015897B true IT1015897B (it) | 1977-05-20 |
Family
ID=5877892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5012774A IT1015897B (it) | 1973-04-12 | 1974-04-04 | Valvola per sospensioni pneumatiche adatta in particolare per veicoli da carico |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT335855B (it) |
DE (1) | DE2318535C3 (it) |
FR (1) | FR2225302B1 (it) |
IT (1) | IT1015897B (it) |
SE (1) | SE409191B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2516060A1 (de) * | 1975-04-12 | 1976-10-21 | Knorr Bremse Gmbh | Luftfederung fuer container- kraftfahrzeuge |
DE2920507C2 (de) * | 1979-05-21 | 1983-05-11 | Graubremse Gmbh, 6900 Heidelberg | Niveauregelventil zum selbständigen Konstanthalten der Fahrgestellhöhe eines Fahrzeuges mit Luftfederung |
DE3446810C1 (de) * | 1984-12-21 | 1986-06-12 | Graubremse Gmbh, 6900 Heidelberg | Niveauregelventil mit Hoehenbegrenzung |
DE3716436A1 (de) * | 1987-05-16 | 1988-12-01 | Graubremse Gmbh | Niveauregelventil mit hoehenbegrenzung |
DE19607619C1 (de) * | 1996-02-29 | 1997-07-31 | Grau Gmbh | Niveauregelventil zum selbsttätigen Konstanthalten der Fahrzeughöhe eines Nutzfahrzeuges mit Luftfederung |
DE19636002C1 (de) * | 1996-09-05 | 1997-10-16 | Grau Gmbh | Niveauregelventil zum selbsttätigen Konstanthalten der Fahrzeughöhe eines Nutzfahrzeuges mit Luftfederung |
WO2009100089A1 (en) * | 2008-02-04 | 2009-08-13 | Hendrickson Usa, L.L.C. | Multi-stage height control valve including position sensitive pilot signal and pressure boost for vehicle air springs |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2967064A (en) * | 1957-09-13 | 1961-01-03 | Bendix Westinghouse Automotive | Load control valve for vehicle air springs |
US2989983A (en) * | 1957-09-13 | 1961-06-27 | Bendix Westinghouse Automotive | Load control valve for vehicle air springs |
DE1052833B (de) * | 1957-09-25 | 1959-03-12 | Knorr Bremse Gmbh | Luftfederungsventil, insbesondere fuer Kraftfahrzeuge |
GB926265A (en) * | 1960-12-02 | 1963-05-15 | Westinghouse Brake & Signal | Improvements in and relating to pneumatically operated levelling valves for air suspension systems |
DE1949761A1 (de) * | 1969-10-02 | 1971-06-09 | Graubremse Gmbh | Luftfederung fuer Fahrzeuge |
-
1973
- 1973-04-12 DE DE19732318535 patent/DE2318535C3/de not_active Expired
-
1974
- 1974-03-28 SE SE7404210A patent/SE409191B/xx unknown
- 1974-03-29 FR FR7411384A patent/FR2225302B1/fr not_active Expired
- 1974-04-04 IT IT5012774A patent/IT1015897B/it active
- 1974-04-11 AT AT303174A patent/AT335855B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2225302B1 (it) | 1979-07-20 |
DE2318535B2 (de) | 1981-02-19 |
SE409191B (sv) | 1979-08-06 |
FR2225302A1 (it) | 1974-11-08 |
AT335855B (de) | 1977-04-12 |
DE2318535C3 (de) | 1981-11-12 |
ATA303174A (de) | 1976-07-15 |
DE2318535A1 (de) | 1974-10-31 |
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