Cooling Fan Mounting Structure for Construction Machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jul 23, 2015
app pub date -
Aug 9, 2013
filing date -
Aug 16, 2012
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A structure for mounting a cooling fan (30) includes a spider (31) and blades (32) at free ends of mounting arms (31c) of the spider (31). A rotation center portion (31b) of the spider (31) is mounted on a rotating shaft (33) through a fan adaptor (60), the rotating shaft (33) being driven by an engine (27). A partition member (70) for closing gaps in the spider (31) is mounted on the fan adaptor (60). As a result of this configuration, the gaps between the mounting arms (31c) of the spider (31) can be reliably closed, and therefore the backflow of air from the downstream side (high pressure side) of the cooling fan (30) to the upstream side (low pressure side) thereof can be prevented.
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