SE507354C2 - Luftfjädring - Google Patents
LuftfjädringInfo
- Publication number
- SE507354C2 SE507354C2 SE9402741A SE9402741A SE507354C2 SE 507354 C2 SE507354 C2 SE 507354C2 SE 9402741 A SE9402741 A SE 9402741A SE 9402741 A SE9402741 A SE 9402741A SE 507354 C2 SE507354 C2 SE 507354C2
- Authority
- SE
- Sweden
- Prior art keywords
- valve
- pressure
- line
- air suspension
- spring bellows
- Prior art date
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 31
- 238000013022 venting Methods 0.000 description 31
- 230000004913 activation Effects 0.000 description 14
- 238000007789 sealing Methods 0.000 description 11
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 9
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000003213 activating effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000007654 immersion Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
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
- B60G17/015—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 the regulating means comprising electric or electronic elements
- B60G17/0152—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 the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
- B60G17/0155—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 the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit pneumatic unit
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D61/00—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern
- B62D61/12—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern with variable number of ground engaging wheels, e.g. with some wheels arranged higher than others, or with retractable wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F2301/00—Retractable wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/15—Fluid spring
- B60G2202/152—Pneumatic spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/40—Type of actuator
- B60G2202/41—Fluid actuator
- B60G2202/412—Pneumatic actuator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/20—Spring action or springs
- B60G2500/204—Pressure regulating valves for air-springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
- B60G2600/22—Magnetic elements
- B60G2600/26—Electromagnets; Solenoids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4327764A DE4327764C2 (de) | 1993-08-18 | 1993-08-18 | Luftfederungsanlage |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9402741D0 SE9402741D0 (sv) | 1994-08-17 |
| SE9402741L SE9402741L (sv) | 1995-02-19 |
| SE507354C2 true SE507354C2 (sv) | 1998-05-18 |
Family
ID=6495474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9402741A SE507354C2 (sv) | 1993-08-18 | 1994-08-17 | Luftfjädring |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH0781366A (fr) |
| DE (1) | DE4327764C2 (fr) |
| FR (1) | FR2709095B1 (fr) |
| SE (1) | SE507354C2 (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19530260C2 (de) | 1995-08-17 | 1998-10-08 | Grau Gmbh | Luftfederungsanlage für Fahrzeuge |
| DE19944873C1 (de) | 1999-09-18 | 2001-01-04 | Haldex Brake Prod Gmbh | Steueranlage zum Heben und Senken des Fahrzeugaufbaus von luftgefederten Fahrzeugen mit Niveauregelung |
| DE102004010548B4 (de) * | 2004-03-04 | 2022-09-08 | Zf Cv Systems Hannover Gmbh | Fahrzeug-Anfahrhilfe |
| DE102004028325B4 (de) | 2004-06-11 | 2006-04-27 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Luftfederungseinrichtung für Fahrzeuge, insbesondere für Nutzfahrzeuge |
| JP4034763B2 (ja) * | 2004-07-12 | 2008-01-16 | 有限会社ホロキタ | セミトレーラ |
| WO2007118674A2 (fr) * | 2006-04-12 | 2007-10-25 | Miro Gudzulic | Soupape de commande |
| DE102009011606A1 (de) * | 2008-09-24 | 2010-05-20 | Wabco Gmbh | Vorrichtung und Verfahren zum Durchführen einer Radstandregelung für Nutzfahrzeuge |
| DE102008051546B4 (de) | 2008-10-14 | 2018-07-19 | Miro Gudzulic | Luftfederanlage für einen Kraftwagen mit wenigstens einer Ventilanordnung für eine Liftachse des Kraftwagens |
| DE102010012413A1 (de) * | 2010-03-23 | 2011-09-29 | Miro Gudzulic | Ventil |
| DE102010053264A1 (de) | 2010-12-02 | 2012-06-06 | Wabco Gmbh | Verfahren zur Steuerung des Druckausgleichs bei einem Fahrwerk mit einer Antriebsachse und einer Schleppachse |
| DE102010054703B4 (de) * | 2010-12-16 | 2019-12-12 | Wabco Gmbh | Luftfederanlage, pneumatisches System und Fahrzeug mit einer Luftfederanlage und ein Verfahren zum Betrieb einer Pneumatikanlage der Luftfederanlage |
| DE102010054713A1 (de) | 2010-12-16 | 2012-06-21 | Wabco Gmbh | Druckluftversorgungsanlage, pneumatisches System und Verfahren |
| DE102014009420B4 (de) | 2014-06-25 | 2023-03-23 | Zf Cv Systems Hannover Gmbh | Druckluftversorgungsanlage, pneumatisches System und Verfahren zum Steuern einer Druckluftversorgungsanlage |
| JP2019038326A (ja) * | 2017-08-23 | 2019-03-14 | 日野自動車株式会社 | リフトアクスル装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1236006A (fr) * | 1959-06-01 | 1960-07-15 | Westinghouse Freins & Signaux | Perfectionnements aux suspensions pneumatiques |
| US3411521A (en) * | 1966-07-14 | 1968-11-19 | Caterpillar Tractor Co | Hydraulically stabilized double-acting pilot-operated load check valves |
| FR2276189A1 (fr) * | 1974-06-28 | 1976-01-23 | Regie Autonome Transports | Dispositif d'abaissement d'un vehicule a suspension pneumatique |
| DE3416422A1 (de) * | 1984-05-04 | 1985-11-07 | Robert Bosch Gmbh, 7000 Stuttgart | Lifteinrichtung fuer die raeder eines nutzkraftfahrzeugs |
| DE3445579C1 (de) * | 1984-12-14 | 1986-06-12 | Graubremse Gmbh, 6900 Heidelberg | Steueranlage zum Heben und Senken des Fahrzeugaufbaus von luftgefederten Fahrzeugen |
| DE3742022A1 (de) * | 1987-12-11 | 1989-06-29 | Graubremse Gmbh | Ueber eine steuerelektronik ansteuerbares niveauregelventil fuer luftgefederte kraftfahrzeuge |
| DE3809338C1 (en) * | 1988-03-19 | 1989-07-13 | Graubremse Gmbh, 6900 Heidelberg, De | Control valve with relay action for motor vehicles or trailers |
| DE4317847B4 (de) * | 1993-05-28 | 2007-07-19 | Wabco Gmbh | Einrichtung zum Steuern der Schleppachse eines Fahrzeugs |
-
1993
- 1993-08-18 DE DE4327764A patent/DE4327764C2/de not_active Expired - Fee Related
-
1994
- 1994-08-08 FR FR9409820A patent/FR2709095B1/fr not_active Expired - Fee Related
- 1994-08-17 JP JP6193102A patent/JPH0781366A/ja active Pending
- 1994-08-17 SE SE9402741A patent/SE507354C2/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0781366A (ja) | 1995-03-28 |
| SE9402741L (sv) | 1995-02-19 |
| DE4327764C2 (de) | 2002-08-14 |
| DE4327764A1 (de) | 1995-02-23 |
| FR2709095A1 (fr) | 1995-02-24 |
| SE9402741D0 (sv) | 1994-08-17 |
| FR2709095B1 (fr) | 1995-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |