A speed reducer for an electric power steering system according to an embodiment of the present disclosure includes a gear housing, a plurality of air flow passages, and check valves. The gear housing accommodates a worm shaft and a worm wheel. The plurality of air flow passages is formed in the gear housing and connects the outside of the gear housing and a sealed space formed in the gear housing. The check valves are respectively disposed in the plurality of air flow passages.
SPEED REDUCER FOR ELECTRIC POWER STEERING SYSTEM
2023-08-17
Patent
Elektronische Ressource
Englisch
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