DIFFERENTIAL DEVICE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
May 19, 2016
app pub date -
Nov 17, 2015
filing date -
Nov 18, 2014
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
In a differential device, even in a case where tooth portions of side gears are placed farther from output shafts, or in a case of high-speed rotation of a pinion, lubricant oil can be sufficiently supplied from the output shaft sides to meshing portions of the pinion and the side gears and sliding portions of the pinion. Accordingly, seizure in the meshing portions and the sliding portions is prevented effectively. At least one of the side gears includes a lubricant oil passage in a shaft portion and a lubricant oil groove in an inner side surface facing the other side gear, the lubricant oil passage guiding the lubricant oil from an outer end portion to an inner end portion in an axial direction of the shaft portion, and the lubricant oil groove being configured to supply the lubricant oil from the lubricant oil passage to the tooth portion side.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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