Electro-hydraulic power steering

To keep familiar steering feeling and car handling as from previous and present hydraulic assist steering system, electro-hydraulic systems provides a simple (can be brush type with coil rotor), electric motor that drives with direct concentric coupling an oil-gear pump. This oil pump supply energy to rack hydraulic cylinder, only upon steering demand according given parameters, adjustable. Pump and electric motor are packed within a unit, with small oil tank together optionally.

Solutions

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