RU2009134873A - SCREW NUT - Google Patents
SCREW NUT Download PDFInfo
- Publication number
- RU2009134873A RU2009134873A RU2009134873/11A RU2009134873A RU2009134873A RU 2009134873 A RU2009134873 A RU 2009134873A RU 2009134873/11 A RU2009134873/11 A RU 2009134873/11A RU 2009134873 A RU2009134873 A RU 2009134873A RU 2009134873 A RU2009134873 A RU 2009134873A
- Authority
- RU
- Russia
- Prior art keywords
- housing
- levers
- nut
- radial
- holes
- Prior art date
Links
Landscapes
- Transmission Devices (AREA)
Abstract
1. Гайка шариковинтовой передачи, содержащая корпус и установленные в нем тела качения, отличающаяся тем, что в корпусе выполнены радиальные отверстия, гайка дополнительно содержит рычаги, радиально вставленные в указанные отверстия так, что один из концов каждого из рычагов подпружинен в отверстии относительно корпуса, а второй расположен внутри корпуса и служит для установки на нем, по меньшей мере, одного тела качения, выполненного в виде радиального или радиально-упорного подшипника. ! 2. Гайка по п.1, отличающаяся тем, что внутреннее окончание каждого из рычагов выполнено в виде шаровой опоры. ! 3. Гайка по п.1, отличающаяся тем, что подшипники установлены на рычагах шарнирно посредством оси, проходящей через внутреннее его кольцо, и с возможностью качания вокруг указанной оси. 1. A ball screw nut comprising a housing and rolling elements mounted therein, characterized in that the housing has radial holes, the nut further comprises levers radially inserted into said holes so that one of the ends of each of the arms is spring-loaded in the hole relative to the housing, and the second is located inside the housing and serves to install on it at least one rolling element, made in the form of a radial or angular contact bearing. ! 2. The nut according to claim 1, characterized in that the internal end of each of the levers is made in the form of a ball bearing. ! 3. The nut according to claim 1, characterized in that the bearings are pivotally mounted on the levers by means of an axis passing through its inner ring, and with the possibility of swinging around the specified axis.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2009134873/11A RU2429391C2 (en) | 2009-09-18 | 2009-09-18 | Nut of roller-screw mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2009134873/11A RU2429391C2 (en) | 2009-09-18 | 2009-09-18 | Nut of roller-screw mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2009134873A true RU2009134873A (en) | 2011-03-27 |
RU2429391C2 RU2429391C2 (en) | 2011-09-20 |
Family
ID=44052525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2009134873/11A RU2429391C2 (en) | 2009-09-18 | 2009-09-18 | Nut of roller-screw mechanism |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2429391C2 (en) |
-
2009
- 2009-09-18 RU RU2009134873/11A patent/RU2429391C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2429391C2 (en) | 2011-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20130919 |