IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0813715
(2007-01-11)
|
등록번호 |
US-7854436
(2011-02-14)
|
우선권정보 |
DE-10 2006 001 839(2006-01-13) |
국제출원번호 |
PCT/EP2007/000217
(2007-01-11)
|
§371/§102 date |
20080122
(20080122)
|
국제공개번호 |
WO07/082679
(2007-07-26)
|
발명자
/ 주소 |
- Hock, Helmut
- Panke, Harald
|
출원인 / 주소 |
|
대리인 / 주소 |
Price, Heneveld, Cooper, Dewitt & Litton, LLP
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
11 |
초록
▼
Axle lifting device for a vehicle, in particular for vehicle axles with pneumatic suspension, comprising a supporting element, a lifting element, and a lever element, the supporting element and the lever element being connectable to one another via the lifting element such that when the lifting elem
Axle lifting device for a vehicle, in particular for vehicle axles with pneumatic suspension, comprising a supporting element, a lifting element, and a lever element, the supporting element and the lever element being connectable to one another via the lifting element such that when the lifting element is actuated, the supporting element is supported on a frame element of the vehicle and the lever element exerts a preferably vertical force on an axle control arm of the vehicle in order to lift the axle control arm, and the lever element is mounted essentially in a stationary manner so as to be rotatable or pivotable with respect to a distal end of the axle control arm and/or the frame element, and the supporting element is rotatably or pivotably supported on the lever element.
대표청구항
▼
The invention claimed is: 1. An axle lifting device for a vehicle, in particular for vehicle axles with pneumatic suspension, comprising: a supporting element, a lifting element, and a lever element, the supporting element and the lever element being connectable to one another via the lifting eleme
The invention claimed is: 1. An axle lifting device for a vehicle, in particular for vehicle axles with pneumatic suspension, comprising: a supporting element, a lifting element, and a lever element, the supporting element and the lever element being connectable to one another via the lifting element such that when the lifting element is actuated, the supporting element is supported on a frame element of the vehicle and the lever element exerts a preferably vertical force on an axle control arm of the vehicle in order to lift the axle control arm, and the lever element is mounted essentially in a stationary manner so as to be rotatable or pivotable with respect to a distal end of the axle control arm and/or the frame element, and the supporting element is rotatably or pivotably supported on the lever element. 2. The axle lifting device according to claim 1, wherein the supporting element has a supporting element bearing region that is rotatably or pivotably mounted on the lever element via a first lever element bearing region. 3. The axle lifting device according to claim 1, wherein the supporting element has a supporting element stop region which may be brought into contact with the frame element of the vehicle in order to be supported against same. 4. The axle lifting device according to claim 2, wherein the lever element has a second lever element bearing region, by means of which the lever element is connected to the distal end of the axle control arm and/or to the frame element. 5. The axle lifting device according to claim 4, wherein the first lever element bearing region and the second lever element bearing region are separated at a distance from one another. 6. The axle lifting device according to claim 5, wherein the second lever element bearing region is situated between the first lever element bearing region and a first stop region of the lever element which may be brought into contact with an axle control arm. 7. The axle lifting device accordingly to claim 1, wherein the lifting element has a first and a second operative end, whereby the first operative end is held by the supporting element, and the second operative end contacts or may be brought into contact with a second stop region for the lever element. 8. The axle lifting device according to claim 1, wherein the lifting element is designed as a gas bellows and/or membrane cylinder. 9. The axle lifting device according to claim 3, wherein the supporting element region is designed to roll or slide along a rolling or sliding region of the frame element when the lifting element is actuated. 10. The axle lifting device according to claim 3, wherein the supporting element stop region is designed as a roller element, preferably as a roller. 11. The axle lifting device according to claim 3, wherein the supporting element stop region essentially has the geometric configuration of an involute which is designed to roll on a correspondingly designed rolling area of the frame element when the lifting element is actuated. 12. The axle lifting device according to claim 2, wherein the lever element includes a first lever element is designed in such a way that the first lever element bearing region and, further including: a first stop region and a second stop region that may each be brought into contact with the frame element, wherein the first and second stop regions essentially form a triangular configuration; and a second lever element bearing region that is preferably situated essentially along a side region extending between the first lever element bearing region and the first stop region. 13. Wheel suspension for a vehicle, in particular for a utility vehicle, having an axle lifting device comprising an axle control arm which supports at least one axle tube of a vehicle axle and which on at least one end is rotatably or pivotably supported on a frame element of the vehicle; and a supporting element, a lifting element, and a lever element, whereby the supporting element and the lever element are connectable to one another via the lifting element such that when the lifting element is actuated, the supporting element is supported on the frame element of the vehicle and the lever element exerts a preferably vertical force on the axle control arm of the vehicle in order to lift the axle control arm, and the lever element is mounted essentially in a stationary manner so as to be rotatable or pivotable with respect to the end of the axle control arm and/or the frame element, and the supporting element is rotatably or pivotably supported on the lever element.
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