Throttle body or actuator, in particular for supplying high pressure gas, provided with vent

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10900571
APP PUB NO 20190264816A1
SERIAL NO

16286950

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A throttle body or actuator for an engine, comprising a main body which defines at least one supply duct having a through lumen for a gas mixture, a choke valve placed inside said supply duct so as to modify said through lumen. The choke valve is provided with an occluding body connected to a control shaft, at least partially housed in a seat in the main body. The control shaft, inside the seat and on the side of the occluding body, is provided with a first gasket adapted to prevent the penetration of dirt and gas from the supply duct. Downstream of the first gasket, on the side of the control shaft, at least one vent is provided, adapted to allow the expulsion, outside the seat, of any gas which has leaked through the first gasket.

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Patent Owner(s)

Patent OwnerAddress
MAGNETI MARELLI S P A20011 CORBETTA (MI)

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bartolotta, Giancarlo Corbetta, IT 3 4
Garofalo, Michele Corbetta, IT 3 10
Musolesi, Stefano Corbetta, IT 15 31

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