IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0913896
(2006-03-10)
|
등록번호 |
US-8459938
(2013-06-11)
|
우선권정보 |
EP-05010523 (2005-05-13) |
국제출원번호 |
PCT/EP2006/002233
(2006-03-10)
|
§371/§102 date |
20081125
(20081125)
|
국제공개번호 |
WO2006/122596
(2006-11-23)
|
발명자
/ 주소 |
- Fäth, Holger
- Böning, Ralf
- Frankenstein, Dirk
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
13 |
초록
▼
The invention relates to an adjusting ring (1) for adjusting the blades of the VTG distributor of exhaust gas turbochargers, comprising a bearing ring (2) and a lever engagement ring (3) connected to said bearing ring (2), the bearing ring (2) and lever engagement ring (3) being separately manufactu
The invention relates to an adjusting ring (1) for adjusting the blades of the VTG distributor of exhaust gas turbochargers, comprising a bearing ring (2) and a lever engagement ring (3) connected to said bearing ring (2), the bearing ring (2) and lever engagement ring (3) being separately manufactured individual parts which are connected to each other by means of a separate connection means (4).
대표청구항
▼
1. A method for producing an adjusting ring for adjusting the blades of the VTG distributor of exhaust gas turbochargers, the method comprising: producing a bearing ring as a separate component, the bearing ring being generally disc-shaped and having a central opening;producing a lever engagement ri
1. A method for producing an adjusting ring for adjusting the blades of the VTG distributor of exhaust gas turbochargers, the method comprising: producing a bearing ring as a separate component, the bearing ring being generally disc-shaped and having a central opening;producing a lever engagement ring as a separate component in a separate production step from the producing of the bearing ring, the lever engagement ring being generally disc-shaped and having a central opening, a plurality of grooves being provided in the lever engagement ring, the plurality of grooves being distributed circumferentially about and opening to the central opening of the lever engagement ring, the grooves being configured to receive a portion of a lever therein; andconnecting the bearing ring fixed against rotation to the lever engagement ring by a connecting means such that the bearing ring is substantially adjacent to the lever engagement ring, whereby no structures are disposed therebetween other than at most the connecting means. 2. The method as claimed in claim 1, further comprising punching separate sheet metal parts to form at least in part at least one of the bearing ring and the lever engagement ring. 3. The method as claimed in claim 1, further comprising sintering separate sheet metal parts to form at least in part at least one of the bearing ring and the lever engagement ring. 4. The method as claimed in claim 1, wherein the connecting means includes welding or soldering. 5. The method as claimed in claim 1, wherein the bearing ring and the lever engagement ring are the same materials. 6. The method as claimed in claim 1, further comprising providing at least one of the bearing ring and the lever engagement ring with a geometry that provides a bearing function or a guidance function for the adjusting ring. 7. The method as claimed in claim 1, further comprising providing the bearing ring as a sheet metal part. 8. The method as claimed in claim 1, further comprising providing the lever engagement ring as a sheet metal part. 9. The method as claimed in claim 1, further comprising punching separate sheet metal parts to form at least in part both the bearing ring and the lever engagement ring. 10. The method as claimed in claim 1, further comprising sintering separate sheet metal parts to form at least in part both the bearing ring and the lever engagement ring. 11. An adjusting ring for adjusting the blades of the VTG distributor of exhaust gas turbochargers, the adjusting ring comprising: a bearing ring, the bearing ring being generally disc-shaped and having a central opening;a lever engagement ring connected to the bearing ring, the lever engagement ring being generally disc-shaped and having a central opening, a plurality of grooves being provided in the lever engagement ring, the plurality of grooves being distributed circumferentially about and opening to the central opening of the lever engagement ring, the grooves being configured to receive a portion of a lever therein; anda connecting means, wherein the bearing ring and the lever engagement ring are individual parts which are connected to one another fixed against rotation by the connecting means such that the bearing ring is substantially adjacent to the lever engagement ring, whereby no structures are disposed therebetween other than at most the connecting means. 12. The adjusting ring as claimed in claim 11, wherein at least one of the bearing ring and the lever engagement ring has a geometry that provides a bearing function or a guidance function for the adjusting ring. 13. The adjusting ring as claimed in claim 11, wherein the bearing ring and the lever engagement ring are the same materials. 14. The adjusting ring as claimed in claim 11, wherein the connecting means is formed as a flanged connection. 15. The adjusting ring as claimed in claim 11, wherein the connecting means includes welding or soldering. 16. A method for producing an adjusting ring for adjusting the blades of the VTG distributor of exhaust gas turbochargers, the method comprising: punching a first sheet metal part to form at least in part a bearing ring, the bearing ring being generally disc-shaped and having a central opening;punching a second sheet metal part to form at least in part a lever engagement ring, the lever engagement ring being generally disc-shaped and having a central opening, a plurality of grooves being provided in the lever engagement ring, the plurality of grooves being distributed circumferentially about and opening to the central opening of the lever engagement ring, the grooves being configured to receive a portion of a lever therein; andconnecting the bearing ring to the lever engagement ring fixed against rotation using a connecting means such that the bearing ring is substantially adjacent to the lever engagement ring, whereby no structures are disposed therebetween other than at most the connecting means. 17. The method as claimed in claim 16, wherein the bearing ring and the lever engagement ring are the same materials. 18. The method as claimed in claim 16, wherein the connecting means is formed as a flanged connection. 19. The method as claimed in claim 16, wherein the connecting means includes welding or soldering.
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