Compressor with direct-drive variable iris and supercharging device
Patent Information
- Application Number
- DE502019013588
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2018-06-21
- Filing Date
- 2019-05-16
- Publication Date
- 2025-07-31
- Estimated Expiration
- 2039-05-16
AI Technical Summary
Conventional compressors for internal combustion engines face challenges in simultaneously achieving a broad characteristic map, minimal moment of inertia, and maximum efficiency, especially during transient operating conditions, while maintaining stable performance and minimizing structural complexity and cost.
The compressor integrates an adjusting ring that serves as both the rotor of an electric motor and the actuator for the iris diaphragm mechanism, allowing direct control of the slats to adjust the inlet cross-section, reducing the need for separate components and synchronizing mechanisms, thus enhancing responsiveness and durability.
This integration results in reduced friction, lower costs, improved durability, and enhanced responsiveness with minimal installation space, while maintaining stable operation during engine load changes, reducing wear and noise.