A kind of limiting device for steer-by-wire system
CN224690237UActive Publication Date: 2026-08-28WUXI WEIFU HIGH TECH CO LTD
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Patent Information
- Application Number
- CN202521773645.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-20
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-08-20
AI Technical Summary
Technical Problem
[0003]本实用新型提供了一种用于线控转向系统的限位装置，实现旋转角度可调，解决现有技术中现有限位结构复杂、成本高昂等问题，实现稳定可靠的运行
Benefits of technology
[0010]本实用新型的有益效果:本实用新型中限位滑套与限位壳体螺纹连接，依靠防跟转结构将限位滑套的旋转运动转换为直线运动，再由限位壳体和锁止螺母对限位滑套的上行位置与下行位置进行限位，实现转向柱的角度限制。
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Figure CN224690237U_ABST
Abstract
The utility model belongs to the technical field of automobile steering system, especially relates to a limiting device for drive-by-wire steering system. Include: The steering column is worn in The limiting casing, The inner wall of Limiting sliding sleeve With The steering column is screwed, The outer wall of Limiting sliding sleeve With The inner wall of Limiting casing is pasted, The locking nut is connected with The bottom of Limiting casing, Between Limiting casing With Limiting sliding sleeve is provided with anti follow rotation structure, The anti follow rotation structure is used for converting the rotary motion of Limiting sliding sleeve into linear motion. In the utility model, the limiting sliding sleeve is screwed with the limiting casing, the rotary motion of the limiting sliding sleeve is converted into linear motion by the anti follow rotation structure, and then the uplink position and downlink position of the limiting sliding sleeve are limited by the limiting casing and the locking nut, so that the angle of the steering column is limited.
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