System for securing a roller bearing in axial directions
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F16C-035/06
F16C-035/04
출원번호
US-0974629
(2004-10-27)
등록번호
US-7374345
(2008-05-20)
발명자
/ 주소
Ilie,Dorin
Ilgert,David
Claassen,Michael
출원인 / 주소
FAG Kugelfischer AG
대리인 / 주소
Muserlian,Charles A.
인용정보
피인용 횟수 :
8인용 특허 :
4
초록▼
System (1, 8, 20, 25, 30) for the securing of a roller bearing (2) in axial directions relative to a cylindrical seat (3), the system (1, 8, 20, 25, 30) with at least one first circumferential groove (4) of the seat (3) and with at least one securing ring (7, 19, 21, 22, 23), in which the securing r
System (1, 8, 20, 25, 30) for the securing of a roller bearing (2) in axial directions relative to a cylindrical seat (3), the system (1, 8, 20, 25, 30) with at least one first circumferential groove (4) of the seat (3) and with at least one securing ring (7, 19, 21, 22, 23), in which the securing ring (7, 19, 21, 22, 23) adjoins with a disk-form section (26, 27, 28, 29, 31) an axially outer side of a first bearing ring (10) of the roller bearing (2) and in which the securing ring (7, 19, 21, 22, 23) comprises elastically flexible first securing clips (11), projecting from the securing ring (7, 19, 21, 22, 23), which engage the circumferential groove (4).
대표청구항▼
What we claim is: 1. A system for securing a roller bearing in axial directions relative to a cylindrical seat, the system comprising at least one first circumferential groove of the seat and with at least one securing ring, in which the securing ring adjoins with a disk-form section an axially out
What we claim is: 1. A system for securing a roller bearing in axial directions relative to a cylindrical seat, the system comprising at least one first circumferential groove of the seat and with at least one securing ring, in which the securing ring adjoins with a disk-form section an axially outer side of a first bearing ring of the roller bearing and in which the securing ring comprises elastically flexible first securing clips projecting from the securing ring, which engage the circumferential groove, the system further comprises at least one second circumferential groove, where the securing ring comprises elastically flexible second securing clips projecting from the securing ring which engage the second circumferential groove in the first bearing ring, the first securing clips and the second securing clips are disposed between the first bearing ring and the seat and are in contact in an axial direction in the particular circumferential groove and the securing ring is in contact on the seat at least opposite to the first securing clips. 2. The system of claim 1, wherein the first securing clips and the second securing clips are in contact in an axial direction in the particular circumferential groove and the securing ring is in contact on the seat at least opposite to the first securing clips. 3. The system of claim 1, wherein the first securing clips and the second securing clips are each inclined with respect to the axial directions. 4. The system of claim 3, wherein the first securing clips and the second securing clips are stayed on inner faces inclined in axial directions of the particular circumferential grooves. 5. The system of claim 1, wherein the first circumferential groove is disposed radially opposite to the second circumferential groove. 6. The system of claim 1, wherein the second circumferential groove is developed radially outwardly on an outer bearing ring of a bearing and is disposed radially opposite to the first circumferential groove. 7. The system of claim 1, wherein the securing ring is provided at the circumference with U-form cutouts and the securing clips encompassed by the cutouts project at least partially out of the securing ring. 8. The system of claim 1, wherein the section is developed in the form of an apertured disk and at least partially covers axially the first bearing ring at the front side. 9. The system of claim 1, wherein a cap-form securing ring in which the section is disposed axially adjacent to a second bearing ring and covers axially the bearing rings at the front side. 10. The system of claim 1 wherein an elastic seal is fixedly on a section of the securing ring, in which the seal is at least in contact on a second bearing ring which is concentric with the first bearing ring as well as rotatable. 11. The system of claim 1 wherein an elastic seal is fixedly on the section of the securing ring, in which the seal is at least in contact on a second bearing ring which is concentric with the first bearing ring as well as rotatable. 12. The system of claim 1 wherein an elastic seal is fixedly on the first section of the scorning ring, in which the seal is at least in contact on a shaft, which is concentric with the first bearing ring as well as rotatable, forming a scaling. 13. The system of claim 1 wherein an elastic seal is fixedly on the section in which the seal is in contact on the seat forming a sealing. 14. The system of claim 1 wherein a cap-form securing ring in which the section is disposed axially adjacent to a second bearing ring and which therein covers the bearing rings axially at the front side, in which the second bearing ring is concentric with the first bearing ring and rotatable and the section is axially adjacent to a shaft disposed concentrically with the bearing rings in one of the axial directions, and the system further is provided with an elastic seal fixedly on the section, with the seal being at least in contact forming a sealing on the seat.
Caillault Claude (Saint Roch FRX) Houdayer Christophe (Tours FRX) Rigaux Christian (Artannes sur Indre FRX) Lhote Pascal (Saint Cyr sur Loire FRX), Member for axial retention of a rolling-contact bearing with information sensor and rolling-contact bearing assembly inc.
Perisho, Randal; Knapp, John M.; Brasher, Andrew J.; Stephens, Johney W.; Cain, Sean A., Systems and methods for preventing rotation of rotor bearings in a stator.
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