EP 1594655 A1 20051116 - METHOD FOR FINELY PROCESSING A CYLINDRICAL INNER SURFACE
Title (en)
METHOD FOR FINELY PROCESSING A CYLINDRICAL INNER SURFACE
Title (de)
VERFAHREN ZUR FEINBEARBEITUNG EINER ZYLINDRISCHEN INNENFLÄCHE
Title (fr)
PROCEDE D'USINAGE DE PRÉCISION D'UNE SURFACE INTERNE CYLINDRIQUE
Publication
Application
Priority
- EP 0314502 W 20031218
- DE 10306864 A 20030219
Abstract (en)
[origin: DE10306864B3] The cylinder is made off two cylinders of different hardness. A first hard cylinder (4) is butted (14) against a soft cylinder (6) underneath. The inside diameter of the composite cylinder may be machined to a double cone shape (11), with the butt joint in a gently sloping region. The hone may have two stones (8) on a movable holder (7). The alteration in radius (12) may be between 10 and 100 mu and the conical region may be between 20 and 200 mm long.
IPC 1-7
IPC 8 full level
B24B 1/00 (2006.01); B24B 33/02 (2006.01)
CPC (source: EP US)
B24B 1/00 (2013.01 - EP US); B24B 33/025 (2013.01 - EP US)
Citation (search report)
See references of WO 2004073925A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 10306864 B3 20040701; EP 1594655 A1 20051116; JP 2006513872 A 20060427; US 2007060025 A1 20070315; WO 2004073925 A1 20040902
DOCDB simple family (application)
DE 10306864 A 20030219; EP 0314502 W 20031218; EP 03785876 A 20031218; JP 2004568414 A 20031218; US 54613403 A 20031218