Inventor · disambiguated record
Erwin Junker
Also filed as: JUNKER ERWIN
54 granted patents·5 pending applications·494 citations·filing 1977–2020
98Inventor score
Files withJUNKER ERWIN24JUNKER ERWIN MASCHF GMBH13ERWIN JUNKER GRINDING TECHNOLOGY AS7ERWIN JUNKER MASCHF GMBH7BSH HOLICE A S2
Top patents by PatentIndex Score
59 records- 0191US6878043B1Rough- and finish-grinding of a crankshaft in one set-upJUNKER ERWIN MASCHF GMBH·Filed 2000·Granted Apr 12, 2005·40 cites·20 claims
- 0288US6685536B1Method for grinding convex running faces and outside diameters on shaft-like workpieces in one set-up and grinding machine for carrying out the methodJUNKER ERWIN MASCHF GMBH·Filed 2000·Granted Feb 3, 2004·32 cites·11 claims
- 0384US7147547B2Method and device for grinding a rotationally symmetric machine partJUNKER ERWIN MASCHF GMBH·Filed 2003·Granted Dec 12, 2006·27 cites·15 claims
- 0482US10058968B2Grinding machine and method for grinding workpieces that have axial bores and planar external surfaces to be machined on both sidesERWIN JUNKER MASCHF GMBH·Filed 2015·Granted Aug 28, 2018·2 cites·22 claims
- 0581US4709508AMethod and apparatus for high speed profile grinding of rotation symmetrical workpiecesJUNKER ERWIN·Filed 1986·Granted Dec 1, 1987·27 cites·19 claims
- 0678US6089812ADocking system for aligning and attaching a mobile loading/unloading unit to a machineERWIN JUNKER MASCHNINENFABRIK·Filed 1997·Granted Jul 18, 2000·29 cites·5 claims
- 0777US10954905B2Internal combustion engine comprising a fuel injection nozzle with an additional supply of a combustion-promoting medium into the combustion chamberERWIN JUNKER GRINDING TECHNOLOGY AS·Filed 2018·Granted Mar 23, 2021·1 cites·4 claims
- 0876US9475121B2Machine and method for turning at least flat shoulders on a crankshaft that surround crankpinsERWIN JUNKER MASCHF GMBH·Filed 2012·Granted Oct 25, 2016·4 cites·3 claims
- 0974US10532443B2Method and grinding machine for grinding grooved workpiecesERWIN JUNKER MASCHF GMBH·Filed 2016·Granted Jan 14, 2020·1 cites·22 claims
- 1074US10092994B2Grinding machine with pivotable mounting of a grinding spindleJUNKER ERWIN·Filed 2012·Granted Oct 9, 2018·2 cites·14 claims
- 1174US6186738B1Docking system and method for aligning and attaching a mobile loading/unloading unit to a machneJUNKER ERWIN MASCHF GMBH·Filed 2000·Granted Feb 13, 2001·11 cites·14 claims
- 1273US8360819B2Method for grinding a machine part, and grinding machine for carrying out said methodJUNKER ERWIN MASCHF GMBH·Filed 2008·Granted Jan 29, 2013·5 cites·12 claims
- 1373US5084077AApparatus for gas purificationLTV LUFTTECHNIK GMBH·Filed 1990·Granted Jan 28, 1992·45 cites·18 claims
- 1471US4548000AMethod for producing threaded sections of threading toolsJUNKER ERWIN·Filed 1983·Granted Oct 22, 1985·14 cites·3 claims
- 1570US7083500B2Method and device for grinding the outside and inside of a rotationally symmetric machine part comprising a longitudinal boreholeJUNKER ERWIN MASCHF GMBH·Filed 2003·Granted Aug 1, 2006·13 cites·16 claims
- 1669US7708623B2Cylindrical grinding method for producing hard metal tools and cylindrical grinding machine for grinding cylindrical starting bodies during the production of hard metal toolsJUNKER ERWIN MASCHF GMBH·Filed 2008·Granted May 4, 2010·3 cites·21 claims
- 1769US6431954B1Method and apparatus for grinding workpieces with precision work performed at the same time as the grindingJUNKER ERWIN MASCHF GMBH·Filed 1998·Granted Aug 13, 2002·28 cites·34 claims
- 1868US5899797AMethod and apparatus for grinding cams with concave sidesFiled 1995·Granted May 4, 1999·30 cites·19 claims
- 1967US5681208AMethod and apparatus for grinding a crankshaftJUNKER ERWIN·Filed 1994·Granted Oct 28, 1997·20 cites·12 claims
- 2066US10293450B2Steady rest for supporting central workpiece regions during the machining of central and/or eccentric workpiece regions, in particular bearing points on crankshafts, and grinding machine having such a steady restERWIN JUNKER MASCHF GMBH·Filed 2014·Granted May 21, 2019·1 cites·23 claims
- 2165US6623332B1Grinding machine and method for real-time dimension controlJUNKER ERWIN MASCHF GMBH·Filed 1999·Granted Sep 23, 2003·24 cites·22 claims
- 2265US4926493ABearing system for high speed spindles of machine toolsJUNKER ERWIN·Filed 1988·Granted May 15, 1990·21 cites·12 claims
- 2363US9358605B2Method and production line for machining a crankshaftJUNKER ERWIN·Filed 2012·Granted Jun 7, 2016·1 cites·10 claims
- 2463US6913522B2Method and device for grinding central bearing positions on crankshaftsJUNKER ERWIN MASCHF GMBH·Filed 2002·Granted Jul 5, 2005·9 cites·10 claims
- 2562US8678881B2Grinding center and method for simultaneous grinding of a plurality of bearings and end-side surfaces of crankshaftsJUNKER ERWIN·Filed 2008·Granted Mar 25, 2014·2 cites·19 claims
- 2661US7258594B2Method and device for centerless cylindrical grindingBSH HOLICE A S·Filed 2002·Granted Aug 21, 2007·9 cites·18 claims
- 2760US4434685AApparatus for cutting saw teeth into saw blades or saw bandsJUNKER ERWIN·Filed 1981·Granted Mar 6, 1984·10 cites·1 claims
- 2859US8715036B2Grinding center and method for the simultaneous grinding of multiple crankshaft bearingsJUNKER ERWIN·Filed 2008·Granted May 6, 2014·1 cites·18 claims
- 2958US8419504B2Method for relief-grinding the cutting teeth of taps, thread formers, and similar toolsJUNKER ERWIN·Filed 2007·Granted Apr 16, 2013·1 cites·4 claims
- 3058US4577440AClamping device for a grinding ringJUNKER ERWIN·Filed 1984·Granted Mar 25, 1986·15 cites·15 claims
- 3155US7008294B2Method and device for grinding a rotating roller using an elastic steady-rest supportJUNKER ERWIN MASCHF GMBH·Filed 2003·Granted Mar 7, 2006·5 cites·30 claims
- 3255US4289110AShaping rollJUNKER ERWIN·Filed 1979·Granted Sep 15, 1981·7 cites·4 claims
- 3354US9878417B2Method for the centreless grinding of shaft parts, in particular of tubes for assembled camshafts, and grinding-wheel and regulating-wheel pair provided for this purposeERWIN JUNKER GRINDING TECHNOLOGY AS·Filed 2014·Granted Jan 30, 2018·0 cites·10 claims
- 3453US7235007B2Divided grinding toolBSH HOLICE A S·Filed 2004·Granted Jun 26, 2007·4 cites·10 claims
- 3553US4299062ADevice for the production of gear wheelsJUNKER ERWIN·Filed 1978·Granted Nov 10, 1981·10 cites·2 claims
- 3652US10576602B2Method for the complete grinding of workpieces in the form of shafts having cylindrical and profiled sectionsERWIN JUNKER MASCHF GMBH·Filed 2017·Granted Mar 3, 2020·0 cites·10 claims
- 3752US10464182B2Method and grinding machine for grinding external and internal contours of workpieces in one clampingERWIN JUNKER MASCHF GMBH·Filed 2016·Granted Nov 5, 2019·0 cites·17 claims
- 3851US11260501B2Method and grinding machine for measuring and producing a target outer contour of a workpiece by means of grindingERWIN JUNKER GRINDING TECHNOLOGY AS·Filed 2014·Granted Mar 1, 2022·0 cites·19 claims
- 3950US7393261B2Cylindrical grinding method for producing hard metal tools and cylindrical grinding machine for grinding cylindrical starting bodies during the production of hard metal toolsJUNKER ERWIN MASCHF GMBH·Filed 2004·Granted Jul 1, 2008·3 cites·7 claims
- 4049US10766114B2Method and system for grinding the exterior of shaft parts between tipsERWIN JUNKER GRINDING TECHNOLOGY AS·Filed 2016·Granted Sep 8, 2020·0 cites·18 claims
- 4148US11383342B2Method and cylindrical grinding machine for centerless cylindrical grindingERWIN JUNKER GRINDING TECHNOLOGY AS·Filed 2013·Granted Jul 12, 2022·0 cites·23 claims
- 4248US10537971B2Measuring steady rest for supporting and measuring central workpiece regions grinding machine with such a measuring steady rest, and method for supporting and measuring central workpiece regionsERWIN JUNKER MASCHF GMBH·Filed 2015·Granted Jan 21, 2020·0 cites·21 claims
- 4345US9242332B2Method for the cylindrical grinding of a workpiece, system containing the workpiece and apparatus for the centreless grinding of the systemJUNKER ERWIN·Filed 2011·Granted Jan 26, 2016·0 cites·5 claims
- 4445US8944891B2Centreless cylindrical grinding machine for grinding workpieces in rod form and method for the centreless cylindrical grinding of workpieces in rod formJUNKER ERWIN·Filed 2011·Granted Feb 3, 2015·0 cites·20 claims
- 4545US2021285361A1Reciprocating-piston internal combustion engine with device for increasing the torque thereofJUNKER ERWIN·Filed 2017·Application pending·0 cites
- 4644US4479405AApparatus for cutting saw teeth into saw blades or saw bandsJUNKER ERWIN·Filed 1983·Granted Oct 30, 1984·5 cites·3 claims
- 4743US2012273429A1Method for separating grinding oil from grinding slurry; separating station for carrying out said method and plant according to said methodJUNKER ERWIN·Filed 2010·Application pending·0 cites
- 4841US11628537B2Method and device for grinding large crankshaftsERWIN JUNKER GRINDING TECHNOLOGY AS·Filed 2015·Granted Apr 18, 2023·0 cites·24 claims
- 4941US5807164AMethod and device for regrinding grooved toolsFiled 1995·Granted Sep 15, 1998·9 cites·8 claims
- 5040US5274961AApparatus for grinding camsJUNKER ERWIN·Filed 1992·Granted Jan 4, 1994·8 cites·9 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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