Windscreen wiper drive arrangement
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0278818
(2007-03-23)
|
등록번호 |
US-8448289
(2013-05-28)
|
우선권정보 |
DE-20 2006 019 860 U (2006-03-24); DE-10 2006 013 961 (2006-03-27) |
국제출원번호 |
PCT/EP2007/052779
(2007-03-23)
|
§371/§102 date |
20080808
(20080808)
|
국제공개번호 |
WO2007/110382
(2007-10-04)
|
발명자
/ 주소 |
- Reith, Michael
- Albrecht, Gerard
- Lipps, Verena
- Bohn, Roland
- Huesges, Mario
- Friderichs, Guenther
- Geubel, Paul
|
출원인 / 주소 |
|
대리인 / 주소 |
Michael Best & Friedrich LLP
|
인용정보 |
피인용 횟수 :
10 인용 특허 :
5 |
초록
▼
The invention relates to a windscreen wiper drive arrangement (1) having a drive shaft (4), extending out of a gear mechanism housing (3), for a windscreen wiper, in which the drive shaft (4) is guided axially through a protective sleeve (15) which is sealed with respect to the drive shaft (4) by me
The invention relates to a windscreen wiper drive arrangement (1) having a drive shaft (4), extending out of a gear mechanism housing (3), for a windscreen wiper, in which the drive shaft (4) is guided axially through a protective sleeve (15) which is sealed with respect to the drive shaft (4) by means of at least one inner sealing element (18) and with respect to a vehicle component (11) by means of at least one outer sealing element. The invention provides for the protective sleeve (15) to be secured to the gear mechanism housing in order to protect said protective sleeve against axial movement in the direction of the vehicle component (11) and/or against rotational movement relative to the gear mechanism housing (3) by frictional engagement and/or by means of at least one separate securing element (25).
대표청구항
▼
1. A windscreen wiper drive arrangement comprising a drive shaft (4) guided out of a gear mechanism housing (3) for a windscreen wiper, the drive shaft (4) being axially guided through a protective sleeve (15), which is sealed by at least one internal sealing element (18) relative to the drive shaft
1. A windscreen wiper drive arrangement comprising a drive shaft (4) guided out of a gear mechanism housing (3) for a windscreen wiper, the drive shaft (4) being axially guided through a protective sleeve (15), which is sealed by at least one internal sealing element (18) relative to the drive shaft (4) and by at least one external sealing element (19) relative to a vehicle component (11), characterized in that the protective sleeve (15) is secured to the gear mechanism housing by at least one securing means securing against an axial movement in the direction of the vehicle component (11) and a rotational movement of the protective sleeve (15) relative to the gear mechanism housing (3), characterized in that the protective sleeve (15) includes a conically widened end region (16) and the gear mechanism housing (3) includes a conically tapered fixing dome (10), and characterized in that the securing means includes an engagement between the conically widened end region (16) and the conically tapered fixing dome (10). 2. The windscreen wiper drive arrangement as claimed in claim 1, characterized in that the at least one securing means includes an internal toothing on the internal periphery of the protective sleeve (15) having teeth (20) spaced apart in the peripheral direction, which engage in an external toothing (21) of the gear mechanism housing (3). 3. The windscreen wiper device arrangement as claimed in claim 2, characterized in that at least one securing element (29) supported on the drive shaft (4) is provided for securing the protective sleeve (15) against axial displacement. 4. The windscreen wiper device arrangement as claimed in claim 3, characterized in that the securing element (29) is configured as a speed nut which may be pushed onto the drive shaft (4). 5. The windscreen wiper device arrangement as claimed in claim 1, characterized in that the protective sleeve (15) is latched to the gear mechanism housing (3). 6. The windscreen wiper device arrangement as claimed in claim 5, characterized in that at least one resilient latching arm (30) is provided, integrally configured with the protective sleeve (15) and facing in the direction of the gear mechanism housing (3), which engages with a latching means (31) positively in a counter latching means (32) of the gear mechanism housing (30). 7. The windscreen wiper device arrangement as claimed in claim 6, characterized in that the protective sleeve (15) is calked to the gear mechanism housing (3). 8. The windscreen wiper device arrangement as claimed in claim 1, characterized in that the protective sleeve (15) is calked to the gear mechanism housing (3). 9. The windscreen wiper device arrangement as claimed in claim 8, characterized in that the protective sleeve (15) has at least one bearing portion (22) extending transversely to its axial extension with at least one opening (23) for the passing-through and subsequent calking of an extension (24) of the gear mechanism housing (3). 10. The windscreen wiper device arrangement as claimed in claim 1, characterized in that the protective sleeve (15) is riveted to the gear mechanism housing. 11. The windscreen wiper device arrangement as claimed in claim 1, characterized in that the at least one securing means includes a double-locking speed nut, which is under tension, with respect to the gear mechanism housing (3) and, with respect to the protective sleeve (15). 12. The windscreen wiper device arrangement as claimed in claim 1, characterized in that the protective sleeve (15) has at least one bearing portion (22) extending transversely to its axial extension with at least one opening (23) for the passing-through and subsequent calking of an extension (24) of the gear mechanism housing (3). 13. The windscreen wiper device arrangement as claimed in claim 12, characterized in that the protective sleeve (15) is riveted to the gear mechanism housing. 14. The windscreen wiper device arrangement as claimed in claim 12, characterized in that the protective sleeve (15) includes at least one bearing portion (22) extending transversely to an axial extension of the sleeve, and the bearing portion is riveted to the gear mechanism housing. 15. The windscreen wiper drive arrangement as claimed in claim 1, characterized in that the at least one securing means includes an internal toothing on the internal periphery of the protective sleeve (15) having teeth (20) spaced apart in the peripheral direction, which engages in an external toothing (21) of the gear mechanism housing (3) which is complementary in shape. 16. The windscreen wiper device arrangement as claimed in claim 1, characterized in that the protective sleeve (15) includes at least one bearing portion (22) extending transversely to an axial extension of the sleeve, and the bearing portion is riveted to the gear mechanism housing. 17. The windscreen wiper device arrangement as claimed in claim 1, characterized in that the securing means includes a press-fit between a portion of the protective sleeve (15) and a portion of the gear mechanism housing (3). 18. The windscreen wiper device arrangement as claimed in claim 17, characterized in that the securing means further includes interengaging members on a portion of the gear housing (3) and on a portion of the protective sleeve (15).
이 특허에 인용된 특허 (5)
-
Reith, Michael; De Dias, Orlando Gabriel; Geubel, Paul, Cap and seal for windshield wiper drive for vehicles.
-
Edele Reinhard (Bietigheim-Bissingen DEX) Krizek Oldrich (Bietigheim-Bissingen DEX), Method of fixating a shaft in its bearing casing in wiper installations, as well as wiper installation, in particular fo.
-
Savy Xavier,FRX ; Princet Joel,FRX, Motor unit for a motor vehicle wiper and including a duct for washing liquid.
-
Pietryk Erwin (Cologne DEX) Fischer Peter (Langenfeld DEX) Rauthmann Axel (Pulheim DEX), Windshield wiper shaft bushing assembly with washer jet.
-
Lambeth Micheal Ernest, Wiper pivot shaft air inlet grill seal.
이 특허를 인용한 특허 (10)
-
Krishnan, Sandeep; Moy, Keng; Gurary, Alexander I.; King, Matthew; Boguslavskiy, Vadim; Krommenhoek, Steven, Keyed spindle.
-
Krishnan, Sandeep; Moy, Keng; Gurary, Alexander I.; King, Matthew; Boguslavskiy, Vadim; Krommenhoek, Steven, Keyed spindle.
-
Krishnan, Sandeep; Moy, Keng; Gurary, Alexander I.; King, Matthew; Boguslavskiy, Vadim; Krommenhoek, Steven, Keyed wafer carrier.
-
Krishnan, Sandeep; Moy, Keng; Gurary, Alexander I.; King, Matthew; Boguslavskiy, Vadim; Krommenhoek, Steven, Multi-keyed spindle.
-
Krishnan, Sandeep; Moy, Keng; Gurary, Alexander I.; King, Matthew; Boguslavskiy, Vadim; Krommenhoek, Steven, Spindle key.
-
Tolentino, Vambi Raymundo; Peers, Robert Peter, Vortex damping wiper blade.
-
Kawashima, Hiroshi; Peers, Robert Peter, Windshield wiper connector.
-
Tolentino, Vambi Raymundo; Peers, Robert Peter, Windshield wiper connector and assembly.
-
Tolentino, Vambi Raymundo; Peers, Robert Peter, Wiper blade.
-
Tolentino, Vambi Raymundo; Peers, Robert Peter, Wiper blade.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.