Device for finish machining of bearing bores at crankcases
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 11, 2000
Grant Date -
N/A
app pub date -
Dec 2, 1998
filing date -
Dec 20, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A precise finish machining of bearing bores (25) at crankcases (26) is made feasible by way of a device with tow skid-guided spindle boxes (1, 2), the drivable spindles of which are in flush alignment. One spindle is designed as a working spindle (3) carrying a radially adjustable tool (11), while the other spindle is designed as a guide spindle (4) engaging with a guide pin (6) into a front-end bore (5) of the working spindle (3). The guide pin (6) is succeeded by a cone (7) on which the adjustable tool (11) is supported, and where a measuring key (14) is located between the cone (7) and the base (12) of the bore (5), the measuring signal from said measuring key serving for control of the distance between both spindle boxes (1, 2) and thus for control of the radial excursion of the tool (11).
First Claim
Family
International Classification(s)
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