Self-locking hollow shaft clamping mechanism
JP7797551B2Active Publication Date: 2026-01-13デュポンラルフ
Patent Information
- Application Number
- JP2024016377
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2017-09-22
- Filing Date
- 2024-02-06
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2038-05-24
Smart Images
Figure 0007797551000001 
Figure 0007797551000002 
Figure 0007797551000003
Abstract
To provide a self-lock-type hollow shaft holding mechanism.SOLUTION: A holding device 1 comprises: a collet 10 having a first outer projection 103 for engagement with an inner recess 25 in an inner peripheral surface region of a component 2 to be held and a second outer projection 104 for engagement with an inner recess 36 in an inner peripheral surface region of a holding recess 3, at least one of the first outer projection 103 and / or the second outer projection 104 including a first outer taper 1031 and / or a second outer taper 1041 in order to axially pull the component 2 to be held through radial outer motion of the collet 10 or one section of the collet 10 in the holding recess 3; and a motion stud 13 including the collet 10 and sections 131 and 132 with outer tapers for executing the radial outer motion of the collet 10.SELECTED DRAWING: Figure 3B
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Citation Information
Patent Citations
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