Air Register Assembly With Linked Horizontal And Vertical Vanes
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Solution Overview
Problem
Current air register assemblies for vehicles lack efficient mechanisms to adjust airflow direction, limiting passenger comfort by not allowing precise control over airflow orientation within the cabin.
Innovation Solution
The air register assembly features a housing with a pivoting vane assembly and a linked vane assembly, both adjustable by actuators, which include vanes coupled via link bars and driver/follower portions to direct airflow horizontally and vertically, allowing for precise control through manual or automatic adjustment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If a single vane assembly is used for airflow direction control, then the device complexity is reduced, but the airflow direction control precision is insufficient
Solution Approach 1:
The air register assembly is divided into two separate vane assemblies: a pivoting vane assembly for horizontal airflow control and a linked vane assembly for vertical airflow control. This segmentation allows each assembly to specialize in one direction of control, achieving precise bidirectional airflow management without requiring a single complex mechanism to handle both directions simultaneously.
2Ease of operation
If manual adjustment mechanisms are used, then the ease of operation is improved, but the extent of automation is reduced
Solution Approach 1:
The actuator mechanisms are designed to perform multiple functions: they can operate manually through direct mechanical manipulation of the vanes and linkages, or they can be integrated with automated control systems through the same mechanical interfaces. This multi-functionality allows the system to adapt to different operational modes (manual or automated) without requiring separate mechanisms for each mode.
Data Source
AI summary
A vehicle air register assembly includes a housing defining a cavity. An upstream portion of the cavity is disposed proximate to an inlet and a downstream portion of the cavity is disposed proximate to an outlet. Vertical vanes are disposed within the upstream portion. The vertical vanes direct air in a horizontal direction. A horizontal vane assembly is disposed within the downstream portion. The horizontal vane assembly directs the air in a vertical direction. The horizontal vane assembly includes at least one horizontal vane including a driver portion rotatably coupled to the housing proximate to the outlet and a follower portion coupled to the housing proximate to the upstream portion. The follower portion is rotatably coupled to the driver portion.