Claims
- 1. Slide bearing having a bearing bore for receiving a shaft which is at least temporarily affected by a radial force,
- wherein at least one bearing end of the slide bearing has at least one chamfer for preventing a contact between the shaft and the slide bearing and/or for facilitating the supplying of the slide bearing with lubricating medium, and
- wherein said at least one chamfer section is asymmetric with respect to an axis of said slide bearing.
- 2. Slide bearing according to claim 1, wherein the whole circumference of the bearing bore of at least one bearing end has a chamfer.
- 3. Slide bearing according to claim 2, wherein, when the shaft is stressed by a radial force which acts essentially in a predetermined direction upon the shaft, a stressed side and an unstressed side are created in the slide bearing, the chamfer on the unstressed side having a larger construction than the chamfer on the stressed side.
- 4. Slide bearing according to claim 3, wherein the chamfer transitions from the largest chamfer on the unstressed side to the smallest chamfer on the stressed side have a continuous construction in the circumferential direction.
- 5. Slide bearing according to claim 1, wherein at least a part of the circumference of the bearing bore of at least one bearing end has no chamfer.
- 6. Slide bearing according to claim 1, wherein, when the shaft is stressed by a radial force which acts essentially in a predetermined direction upon the shaft, a stressed side and an unstressed side are created in the slide bearing, the chamfer on the unstressed side having a larger construction than the chamfer on the stressed side.
- 7. Slide bearing according to claim 6, wherein the chamfer transitions from the largest chamfer on the unstressed side to the smallest chamfer on the stressed side have a continuous construction in the circumferential direction.
- 8. Slide bearing according to claim 7, wherein the slide bearing accommodates a shaft supporting gear wheels of a gear pump.
- 9. Slide bearing according to claim 8, wherein the chamfers are provided on a gear wheel side and/or on a seal side.
- 10. Slide bearing according to claim 1, wherein the slide bearing accommodates a shaft supporting gear wheels of a gear pump.
- 11. Slide bearing according to claim 10, wherein the chamfers are provided on a gear wheel side and/or on a seal side.
- 12. A gear pump assembly comprising:
- a gear wheel support shaft which in use supports a gear pump gear wheel, and
- a slide bearing rotatably supporting the support shaft,
- wherein at least one bearing end of the slide bearing is provided with a chamfer section facilitating operation of the slide bearing, and
- wherein said at least one chamfer section is asymmetric with respect to an axis of said slide bearing.
- 13. A gear pump assembly according to claim 12, wherein one of said chamfer sections is provided at an end of said slide bearing which faces away from the pump gear wheel on the support shaft.
- 14. A gear pump assembly according to claim 12, wherein, when the shaft is stressed by a radial force which acts essentially in a predetermined direction upon the shaft, a stressed side and an unstressed side are created in the slide bearing, the chamfer on the unstressed side having a larger construction than the chamfer on the stressed side.
- 15. A gear pump assembly according to claim 12, wherein both bearing ends of the slide bearing are provided with respective ones of said chamfer sections.
- 16. A gear pump assembly according to claim 15, wherein said chamfer sections at both bearing ends are asymmetric with respect to a slide bearing central axis.
- 17. Slide bearing having a bearing bore for receiving a shaft which is at least temporarily affected by a radial force,
- wherein at least one bearing end of the slide bearing has at least one chamfer for preventing a contact between the shaft and the slide bearing and/or for facilitating the supplying of the slide bearing with lubricating medium, and
- wherein, when the shaft is stressed by a radial force which acts essentially in a predetermined direction upon the shaft, a stressed side and an unstressed side are created in the slide bearing, the chamfer on the unstressed side having a larger construction than the chamfer on the stressed side.
- 18. A gear pump assembly comprising:
- a gear wheel support shaft which in use supports a gear pump gear wheel, and
- a slide bearing rotatably supporting the support shaft,
- wherein at least one bearing end of the slide bearing is provided with a chamfer section facilitating operation of the slide bearing, and
- wherein, when the shaft is stressed by a radial force which acts essentially in a predetermined direction upon the shaft, a stressed side and an unstressed side are created in the slide bearing, the chamfer on the unstressed side having a larger construction than the chamfer on the stressed side.
Priority Claims (1)
Number |
Date |
Country |
Kind |
96111487 |
Jul 1996 |
EPX |
|
Parent Case Info
This application claims the priority of European application 96 111 487.3 filed in the European Patent Office on Jul. 17, 1996, the disclosure of which is expressly incorporated by reference herein.
US Referenced Citations (4)
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DEX |
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