EGR VALVE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Sep 5, 2024
app pub date -
Oct 17, 2022
filing date -
Nov 5, 2021
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
This EGR valve includes: a valve seat and a valve element provided in a flow passage of a housing; a valve shaft that moves the valve element relative to the valve seat; a step motor that drives the valve shaft together with the valve element; a bearing that drivably supports the valve shaft; a seal member having a lip part adjacent to the bearing and contacting the valve shaft to seal between the housing and the valve shaft; a mounting hole to retain the seal member in the housing; and a deposit guard member adjacent to the seal member to prevent deposits from entering into the mounting hole. One end of the seal member is provided with a seal protrusion protruding toward one end of the deposit guard member and contacting with the one end while being deformed to seal between the seal member and the deposit guard member.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully