Adjustable flange device for cover member in drive axle assembly
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F16H-048/06
F16H-048/00
출원번호
US-0695958
(2003-10-30)
발명자
/ 주소
Allmandinger,Timothy Bernard
Hoefer,Sean Karl
Maser,Gregory James
Nanua,Parvinder Singh
Stuart,Edward Eugene
Irwin,Earl James
출원인 / 주소
Torque Traction Technologies, Inc.
대리인 / 주소
Berenato, White &
인용정보
피인용 횟수 :
4인용 특허 :
13
초록▼
A drive axle assembly for a motor vehicle comprises a support beam member, a differential assembly module secured to the support beam member and a cover member fastened to the support beam member to cover at least a portion the differential assembly module. The cover member includes two spaced acces
A drive axle assembly for a motor vehicle comprises a support beam member, a differential assembly module secured to the support beam member and a cover member fastened to the support beam member to cover at least a portion the differential assembly module. The cover member includes two spaced access openings with adjustable sealing flange devices for sealing an interior cavity within the cover member between the access openings and corresponding axle shaft members. The sealing flange device is positionally adjustable relative to the cover member. A method for adjusting position of the sealing flange device relative to the cover member comprises the steps of securing the cover member to the axle support member, mounting the sealing flange device to the cover member, adjusting the position of the sealing flange device relative to the cover member and securing the sealing flange device to the cover member.
대표청구항▼
What is claimed is: 1. A drive axle assembly for a motor vehicle, said axle assembly comprising: a support beam member having a substantially flat central plate section; a differential assembly module secured to said flat central plate section of said support beam member; a pair of axle shaft membe
What is claimed is: 1. A drive axle assembly for a motor vehicle, said axle assembly comprising: a support beam member having a substantially flat central plate section; a differential assembly module secured to said flat central plate section of said support beam member; a pair of axle shaft members outwardly extending from said differential assembly module; and a cover member fastened to said flat central plate section of said support beam member to cover at least a portion said differential assembly module, said cover member having at least one access opening therein for receiving one of said axle shaft members therethrough; said at least one access opening in said cover member provided with an adjustable sealing flange device to seal an interior cavity within said cover member between said at least one access opening and one of said axle shaft members extending therethrough; said adjustable sealing flange device being adjustable relative to said cover member. 2. The drive axle assembly for the motor vehicle as defined in claim 1, wherein each of said axle shaft members has a first central axis of rotation and said sealing flange device has a second central axis; and wherein said adjustable sealing flange device is adjustable relative to said cover member to align said second central axis of said sealing flange device to said first central axis of one of said axle shaft members. 3. The drive axle assembly for the motor vehicle as defined in claim 1, wherein said cover member has a plurality of holes adjacent to said at least one access opening, and said sealing flange device includes a corresponding plurality of mounting holes, said drive axle assembly further includes a plurality of fasteners adapted to extend through said holes in said cover member and said mounting holes in said sealing flange device for fastening said sealing flange device to said cover member. 4. The drive axle assembly for the motor vehicle as defined in claim 3, wherein said mounting holes in said sealing flange device are substantially larger in diameter than said holes in said cover member allowing free movement of said sealing flange device about said fasteners in order to enable positional adjustment of said sealing flange device relative to said cover member. 5. The drive axle assembly for the motor vehicle as defined in claim 4, wherein said sealing flange device includes a housing supporting a seal member, said seal member sealingly engages one of said axle shaft members. 6. The drive axle assembly for the motor vehicle as defined in claim 5, wherein said mounting holes in said sealing flange device are formed in said housing of said sealing flange device. 7. The drive axle assembly for a motor vehicle as defined in claim 1, wherein said cover member is a rear cover secured to a rear mounting surface of said flat central plate section of said support beam member. 8. The drive axle assembly for a motor vehicle as defined in claim 1, further including a front cover secured to a front mounting surface of said flat central plate section of said support beam member. 9. The drive axle assembly for the motor vehicle as defined in claim 1, wherein said cover member has two coaxially spaced access openings therein for receiving said axle shaft members therethrough; and wherein each of said access openings is provided with said adjustable sealing flange device to seal said interior cavity within said cover member between one of said access openings and corresponding one of said axle shaft members extending therethrough. 10. A drive axle assembly for a motor vehicle, said axle assembly comprising: a support beam member having a substantially flat central plate section; a differential assembly module secured to said flat central plate section of said support beam member; a pair of axle shaft members outwardly extending from said differential assembly module; and a cover member fastened to said flat central plate section of said support beam member to cover at least a portion said differential assembly module, said cover member has two coaxially spaced access openings therein for receiving said axle shaft members therethrough; each of said access openings is provided with an adjustable sealing flange device to seal an interior cavity within said cover member between one of said access openings and corresponding one of said axle shaft members extending therethrough; said adjustable sealing flange device being adjustable relative to said cover member. 11. The drive axle assembly for the motor vehicle as defined in claim 10, wherein each of said axle shaft members has a first central axis of rotation and said sealing flange device has a second central axis; and wherein said adjustable sealing flange device is adjustable relative to said cover member to align said second central axis of said sealing flange device to said first central axis of one of said axle shaft members. 12. The drive axle assembly for the motor vehicle as defined in claim 10, wherein said cover member has a plurality of holes adjacent to said at least one access opening, and said sealing flange device includes a corresponding plurality of mounting holes, said drive axle assembly further includes a plurality of fasteners adapted to extend through said holes in said cover member and said mounting holes in said sealing flange device for fastening said sealing flange device to said cover member. 13. The drive axle assembly for the motor vehicle as defined in claim 12, wherein said mounting holes in said sealing flange device are substantially larger in diameter than said holes in said cover member allowing free movement of said sealing flange device about said fasteners in order to enable positional adjustment of said sealing flange device relative to said cover member. 14. The drive axle assembly for the motor vehicle as defined in claim 13, wherein said sealing flange device includes a housing supporting a seal member, said seal member sealingly engages one of said axle shaft members. 15. The drive axle assembly for the motor vehicle as defined in claim 14, wherein said mounting holes in said sealing flange device are formed in said housing of said sealing flange device. 16. The drive axle assembly for a motor vehicle as defined in claim 10, wherein said cover member is a rear cover secured to a rear mounting surface of said flat central plate section of said support beam member. 17. The drive axle assembly for a motor vehicle as defined in claim 16, further including a front cover secured to a front mounting surface of said flat central plate section of said support beam member. 18. A drive axle assembly for a motor vehicle, said axle assembly comprising: a support beam member; a differential assembly module including a differential carrier member secured to said support beam member, said carrier member rotatably supporting a differential case of said differential assembly module; a pair of axle shaft members outwardly extending from said differential assembly module; and a cover member fastened to said support beam member to cover at least a portion said differential assembly module, said cover member having at least one access opening therein for receiving one of said axle shaft members therethrough; said at least one access opening in said cover member provided with an adjustable sealing flange device to seal an interior cavity within said cover member between said at least one access opening and one of said axle shaft members extending therethrough; said adjustable sealing flange device being adjustable relative to said cover member. 19. The drive axle assembly for the motor vehicle as defined in claim 18, wherein said differential carrier member and said cover member are mounted to a flat central plate section of said support beam member.
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이 특허에 인용된 특허 (13)
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