EP1572420B8 - Method for working the edge of a high pressure-resistant part, especially for the hydro-erosive rounding of an edge and corresponding device - Google Patents

Method for working the edge of a high pressure-resistant part, especially for the hydro-erosive rounding of an edge and corresponding device Download PDF

Info

Publication number
EP1572420B8
EP1572420B8 EP03788869A EP03788869A EP1572420B8 EP 1572420 B8 EP1572420 B8 EP 1572420B8 EP 03788869 A EP03788869 A EP 03788869A EP 03788869 A EP03788869 A EP 03788869A EP 1572420 B8 EP1572420 B8 EP 1572420B8
Authority
EP
European Patent Office
Prior art keywords
edge
hydro
working
high pressure
corresponding device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
EP03788869A
Other languages
German (de)
French (fr)
Other versions
EP1572420A2 (en
EP1572420B1 (en
Inventor
Harald Schmidt
Stephan Aurich
Christoph Hamann
Maximilian Kronberger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Automotive GmbH
Original Assignee
VDO Automotive AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by VDO Automotive AG filed Critical VDO Automotive AG
Publication of EP1572420A2 publication Critical patent/EP1572420A2/en
Application granted granted Critical
Publication of EP1572420B1 publication Critical patent/EP1572420B1/en
Publication of EP1572420B8 publication Critical patent/EP1572420B8/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B39/00—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor
    • B24B39/02—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor designed for working internal surfaces of revolution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
    • B24B31/116—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work using plastically deformable grinding compound, moved relatively to the workpiece under the influence of pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y10T29/49409—Valve seat forming
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y10T29/49412—Valve or choke making with assembly, disassembly or composite article making
    • Y10T29/49416—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting
    • Y10T29/49419—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting including machining or drilling
EP03788869A 2002-12-20 2003-12-10 Method for working the edge of a high pressure-resistant part, especially for the hydro-erosive rounding of an edge and corresponding device Expired - Fee Related EP1572420B8 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10260302A DE10260302A1 (en) 2002-12-20 2002-12-20 Method for processing an edge of a high-pressure-resistant component, in particular for hydro-erosively rounding an edge, and device therefor
DE10260302 2002-12-20
PCT/DE2003/004063 WO2004056530A2 (en) 2002-12-20 2003-12-10 Method for working the edge of a high pressure-resistant part, especially for the hydro-erosive rounding of an edge and corresponding device

Publications (3)

Publication Number Publication Date
EP1572420A2 EP1572420A2 (en) 2005-09-14
EP1572420B1 EP1572420B1 (en) 2008-02-27
EP1572420B8 true EP1572420B8 (en) 2008-05-07

Family

ID=32519258

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03788869A Expired - Fee Related EP1572420B8 (en) 2002-12-20 2003-12-10 Method for working the edge of a high pressure-resistant part, especially for the hydro-erosive rounding of an edge and corresponding device

Country Status (5)

Country Link
US (1) US7637800B2 (en)
EP (1) EP1572420B8 (en)
JP (1) JP2006509644A (en)
DE (2) DE10260302A1 (en)
WO (1) WO2004056530A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005026511A1 (en) * 2005-06-09 2006-12-14 Robert Bosch Gmbh Valve, in particular for use as a suction valve on the suction side of fuel injection systems
JP4484227B2 (en) * 2006-10-02 2010-06-16 ボッシュ株式会社 Common rail
US8187056B2 (en) * 2006-12-14 2012-05-29 Flow International Corporation Process and apparatus for surface-finishing
DE102010007704A1 (en) 2010-02-11 2011-08-11 Daimler AG, 70327 Device for processing rotationally symmetric cavity of pressure-resistant component, has clamping tool coupled with drive unit and component is fixed in clamping tool
US9676045B2 (en) 2011-02-28 2017-06-13 Corning Optical Communications Rf Llc Electrodes, components, apparatuses, and methods for burr-free or substantially burr-free electrochemical machining
DE102015009153A1 (en) * 2015-07-14 2017-01-19 Liebherr-Aerospace Lindenberg Gmbh Manufacturing method of a line component
US10646977B2 (en) 2016-06-17 2020-05-12 United Technologies Corporation Abrasive flow machining method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5054247A (en) * 1986-03-21 1991-10-08 Extrude Hone Corporation Method of controlling flow resistance in fluid orifice manufacture
US5076027A (en) * 1987-12-17 1991-12-31 Extrude Hone Corporation Process for abrasive flow machining using multiple cylinders
US5195276A (en) * 1991-02-15 1993-03-23 Outboard Marine Corporation Apparatus and method for flushing a casting
DE19757117A1 (en) * 1997-12-20 1999-06-24 Bosch Gmbh Robert Valve seat body fabrication method for fuel injection valve
DE19902423A1 (en) * 1999-01-22 2000-08-03 Bosch Gmbh Robert Method and appliance for machining workpiece cavity surface involve drive body, abrasive medium, feed screw and shaft
DE19953131A1 (en) * 1999-11-04 2001-08-02 Bosch Gmbh Robert Method and device for rounding edges
US6503126B1 (en) * 2000-09-12 2003-01-07 Extrude Hone Corporation Method and apparatus for abrading the region of intersection between a branch outlet and a passageway in a body
JP2002103200A (en) * 2000-09-28 2002-04-09 Tooyoo:Kk Honing tool
US6739956B2 (en) * 2001-10-30 2004-05-25 Valiant Corporation Apparatus for cleaning engine block passages
JP3681714B2 (en) * 2002-06-18 2005-08-10 株式会社不二精機製造所 Blasting method for crossing long hole inside member

Also Published As

Publication number Publication date
WO2004056530A2 (en) 2004-07-08
EP1572420A2 (en) 2005-09-14
EP1572420B1 (en) 2008-02-27
WO2004056530A3 (en) 2004-08-26
DE10260302A1 (en) 2004-07-15
DE50309277D1 (en) 2008-04-10
JP2006509644A (en) 2006-03-23
WO2004056530A8 (en) 2004-10-21
US7637800B2 (en) 2009-12-29
US20060010688A1 (en) 2006-01-19

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