IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0320198
(2010-05-10)
|
등록번호 |
US-8627792
(2014-01-14)
|
우선권정보 |
DE-10 2009 020 734 (2009-05-11) |
국제출원번호 |
PCT/EP2010/056377
(2010-05-10)
|
§371/§102 date |
20111111
(20111111)
|
국제공개번호 |
WO2010/130693
(2010-11-18)
|
발명자
/ 주소 |
|
출원인 / 주소 |
- Continental Automotive GmbH
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
4 |
초록
▼
An adjusting device including an electric motor that has a motor housing, the shaft of the motor running perpendicularly upwards from the electric motor and supporting a gearwheel of an actuating transmission. Oil is conducted from an oil outlet of an oil circuit to the actuating transmission. The u
An adjusting device including an electric motor that has a motor housing, the shaft of the motor running perpendicularly upwards from the electric motor and supporting a gearwheel of an actuating transmission. Oil is conducted from an oil outlet of an oil circuit to the actuating transmission. The upper face of the motor housing has one or more oil inlet openings and the lower face has one or more oil outlet openings, the region of the oil inlet openings being covered by a filter element.
대표청구항
▼
1. An adjusting device comprising: a gear mechanism wheel of an actuating gear mechanism;a filter element configured as a filter disk with a through opening;an electric motor;a motor housing of the electric motor;a motor shaft of the electric motor oriented perpendicularly upward away from the elect
1. An adjusting device comprising: a gear mechanism wheel of an actuating gear mechanism;a filter element configured as a filter disk with a through opening;an electric motor;a motor housing of the electric motor;a motor shaft of the electric motor oriented perpendicularly upward away from the electric motor that carries the gear mechanism wheel of the actuating gear mechanism, wherein the motor shaft protrudes through the through opening of the filter element;an oil outlet of an oil circuit configured to guide oil onto the actuating gear mechanism;at least one upper oil inlet opening arranged on a vertically upper side of the motor housing, a region of the at least one upper oil inlet opening being covered by the filter element; andat least one lower oil outlet opening of the motor housing arranged on a vertically underside of the motor housing. 2. The device as claimed in claim 1, wherein the actuating gear mechanism is configured as one of a single inner eccentric mechanism, a double inner eccentric mechanism, a swash plate mechanism, a Wolfrom gear mechanism, a planetary gear mechanism, a harmonic drive mechanism, a bevel gear mechanism, and a worm gear mechanism. 3. The device as claimed in claim 1, wherein a variable valve stroke adjusting element of an internal combustion engine is driven by the actuating gear mechanism. 4. The device as claimed in claim 3, wherein the oil circuit is an internal combustion engine oil circuit. 5. The device as claimed in claim 1, wherein the motor shaft protrudes concentrically through the upper oil inlet opening, the upper oil inlet opening having a greater diameter than the motor shaft. 6. The device as claimed in claim 5, wherein the filter element is a sintered material. 7. The device as claimed in claim 5, wherein at least a radially outer circumferential annular region of an upper side of the filter disk which faces the gear mechanism wheel is of inclined configuration toward the electric motor in such a way that it is closer to the electric motor at its region of greater diameter than at its region of smaller diameter. 8. The device as claimed in claim 5, wherein an underside of the filter disk that faces the electric motor is inclined in a stepped manner with respect to the motor shaft, a radially inner annular region approaching the electric motor from its radially outer diameter to its radially inner diameter, the radially outer annular region approaching the electric motor from the radially outer diameter of the inner annular region to its radially outer diameter. 9. The device as claimed in claim 1, wherein at least a radially outer circumferential annular region of an upper side of the filter disk which faces the gear mechanism wheel is of inclined configuration toward the electric motor in such a way that it is closer to the electric motor at its region of greater diameter than at its region of smaller diameter. 10. The device as claimed in claim 9, wherein the upper side of the filter disk which faces the gear mechanism wheel is inclined in a stepped manner toward the electric motor, a radially inner annular region being inclined at a smaller angle and the radially outer annular region being inclined at a greater angle. 11. The device as claimed in claim 1, wherein the filter disk has at least one depression on its upper side that faces the gear mechanism wheel. 12. The device as claimed in claim 11, wherein the depression is a radially circumferential annular depression. 13. The device as claimed in claim 11, wherein the upper side of the filter disk has a radially outer annular region and a radially inner annular region, the depressions being formed on the radially inner annular region. 14. The device as claimed in claim 13, wherein the radially inner annular region of the filter disk is inclined with respect to the motor shaft in such a way that it is closer to the electric motor at its radially inner diameter than at its radially outer diameter. 15. The device as claimed in claim 11, wherein the depression has one of a V-shaped and U-shaped cross section. 16. The device as claimed in claim 1, wherein an underside of the filter disk that faces the electric motor is inclined in a stepped manner with respect to the motor shaft, a radially inner annular region approaching the electric motor from its radially outer diameter to its radially inner diameter, the radially outer annular region approaching the electric motor from the radially outer diameter of the inner annular region to its radially outer diameter. 17. The device as claimed in claim 1, wherein the radially outer circumferential edge of the filter disk has a circumferential drip edge directed at least toward the electric motor. 18. The device as claimed in claim 1, wherein the filter element is a porous material. 19. The device as claimed in claim 1, further comprising: a first bearing arranged at the vertically upper side of the motor housing and configured to support the shaft; anda second bearing arranged at the underside of the motor housing and configured to support the shaft,wherein the first and second bearings are arranged between the at least one upper oil inlet opening and the at least one lower oil outlet opening.
이 특허에 인용된 특허 (4)
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Zuberi,Bilal; Lachenauer,Robert G.; Pillai,Sunilkumar C.; Carty,William M, Extruded porous substrate having inorganic bonds.
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Unnewehr Lewis E. (Michigan City IN) Olsaker Oleif (Michigan City IN) Shoop John C. (LaPorte IN) Klingler Ray (Michigan City IN), Lubricant cooled electric drive motor for a compressor.
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Shaw David N. (Unionville CT), Vertical axis hermetic rotary helical screw compressor with improved rotary bearings and oil management.
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Nouhad Bachnak DE; Otmar Ganser DE, Worm-gear with electric motor.
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