Method and apparatus for implementing ultra-high stability long-vertical travel stage

Title: Method and apparatus for implementing ultra-high stability long-vertical travel stage

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Abstract

A method and apparatus for implementing an ultra-high stability long-vertical travel stage are provided. The ultra-high stability long-vertical travel stage includes a first wedge supporting a second wedge, each wedge formed of a selected stable material having predefined rigidity and low thermal expansion coefficient, and integrated air bearings. A linear guiding mechanism includes a plurality of flexures. The first wedge is driven in a plane providing vertical motion on the second wedge with the integrated air bearings lifted and the flexures allowing for movement.

Inventors:: Preissner, Curt A.; Vine, David; Jacobsen, Chris J.; Maser, Jorg M.; Lai, Barry; Roehrig, Christian; Schmidt, Oliver A.; Vogt, Franz Stefan

Issue Date:: 2019-08-27

Research Org.:: Argonne National Lab. (ANL), Argonne, IL (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1576375

Patent Number(s):: 10393242

Application Number:: 15/253,092

Assignee:: UChicago Argonne, LLC (Chicago, IL)

Patent Classifications (CPCs):: F - MECHANICAL ENGINEERING F16 - ENGINEERING ELEMENTS AND UNITS F16C - SHAFTS

B - PERFORMING OPERATIONS B23 - MACHINE TOOLS B23Q - DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING

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F - MECHANICAL ENGINEERING F16 - ENGINEERING ELEMENTS AND UNITS F16C - SHAFTS
F16C29/005 - {Guide rails or tracks for a linear bearing, i.e. adapted for movement of a carriage or bearing body there along}

B - PERFORMING OPERATIONS B23 - MACHINE TOOLS B23Q - DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING
B23Q1/25 - Movable or adjustable work or tool supports
B23Q1/015 - {Frames, beds, pillars}

F - MECHANICAL ENGINEERING F16 - ENGINEERING ELEMENTS AND UNITS F16H - GEARING
F16H25/183 - {conveying only reciprocating motion, e.g. wedges}

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DOE Contract Number:: AC02-06CH11357

Resource Type:: Patent

Resource Relation:: Patent File Date: 2016 Aug 31

Country of Publication:: United States

Language:: English

Subject:: 42 ENGINEERING

Citation Formats


                    Preissner, Curt A., Vine, David, Jacobsen, Chris J., Maser, Jorg M., Lai, Barry, Roehrig, Christian, Schmidt, Oliver A., and Vogt, Franz Stefan. Method and apparatus for implementing ultra-high stability long-vertical travel stage.  United States: N. p., 2019. 
        Web.

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                    Preissner, Curt A., Vine, David, Jacobsen, Chris J., Maser, Jorg M., Lai, Barry, Roehrig, Christian, Schmidt, Oliver A., & Vogt, Franz Stefan. Method and apparatus for implementing ultra-high stability long-vertical travel stage.  United States.

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                    Preissner, Curt A., Vine, David, Jacobsen, Chris J., Maser, Jorg M., Lai, Barry, Roehrig, Christian, Schmidt, Oliver A., and Vogt, Franz Stefan. Tue .  
        "Method and apparatus for implementing ultra-high stability long-vertical travel stage".  United States.  https://www.osti.gov/servlets/purl/1576375.

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@article{osti_1576375,

  title        = {Method and apparatus for implementing ultra-high stability long-vertical travel stage},

  author       = {Preissner, Curt A. and Vine, David and Jacobsen, Chris J. and Maser, Jorg M. and Lai, Barry and Roehrig, Christian and Schmidt, Oliver A. and Vogt, Franz Stefan},

  abstractNote = {A method and apparatus for implementing an ultra-high stability long-vertical travel stage are provided. The ultra-high stability long-vertical travel stage includes a first wedge supporting a second wedge, each wedge formed of a selected stable material having predefined rigidity and low thermal expansion coefficient, and integrated air bearings. A linear guiding mechanism includes a plurality of flexures. The first wedge is driven in a plane providing vertical motion on the second wedge with the integrated air bearings lifted and the flexures allowing for movement.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2019},

  month        = {8}

}

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