MARINE DRIVE HAVING VENTED LOWER UNIT
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United States of America Patent
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Issued Date -
Aug 17, 2023
app pub date -
Feb 14, 2022
filing date -
Feb 14, 2022
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Abstract
A marine drive is for propelling a marine vessel in a body of water. The marine drive comprises a motor housing defining a motor cavity; a motor disposed in the motor cavity; a propulsor shaft extending from the motor housing, wherein the motor is configured to cause rotation of the propulsor shaft; a propulsor which is rotated by the propulsor shaft to create a thrust force in the body of water; and a vent conduit having a first end connected to the motor cavity and a second end which vents the motor cavity to atmosphere.
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