WO2006008024A3 - Linear guide with rolling bodies - Google Patents

Linear guide with rolling bodies Download PDF

Info

Publication number
WO2006008024A3
WO2006008024A3 PCT/EP2005/007518 EP2005007518W WO2006008024A3 WO 2006008024 A3 WO2006008024 A3 WO 2006008024A3 EP 2005007518 W EP2005007518 W EP 2005007518W WO 2006008024 A3 WO2006008024 A3 WO 2006008024A3
Authority
WO
WIPO (PCT)
Prior art keywords
rolling bodies
linear guide
running surfaces
cages
structural units
Prior art date
Application number
PCT/EP2005/007518
Other languages
German (de)
French (fr)
Other versions
WO2006008024A2 (en
Inventor
Andreas Hermann
Hubert Wahl
Hans Tandler
Ralph Aschenbach
Original Assignee
Zeiss Carl Jena Gmbh
Andreas Hermann
Hubert Wahl
Hans Tandler
Ralph Aschenbach
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 Zeiss Carl Jena Gmbh, Andreas Hermann, Hubert Wahl, Hans Tandler, Ralph Aschenbach filed Critical Zeiss Carl Jena Gmbh
Publication of WO2006008024A2 publication Critical patent/WO2006008024A2/en
Publication of WO2006008024A3 publication Critical patent/WO2006008024A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/24—Base structure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/24—Base structure
    • G02B21/26—Stages; Adjusting means therefor
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/003—Alignment of optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

The invention relates to a linear guide with rolling bodies (5) comprising two structural units (1, 2) which can be displaced relative to each other and have running surfaces (3.1 3.2, 4.1 4.4) for the rolling bodies (5). Due to its precise construction, the linear guide is particularly applicable for use in microscopes. According to the invention, the rolling bodies (5) are not guided in their direction of movement by the recesses arranged in the running surfaces (3.1 3.2, 4.1 4.4), but by cages (6, 7), said cages being connected to at least one of the structural units (1 or 2) via forced guiding means. In this way and in contrast to prior art, the insertion of grooves in the running surfaces (3.1 3.2, 4.1 4.4) in order to guide the rolling bodies (5) is not required.
PCT/EP2005/007518 2004-07-16 2005-07-12 Linear guide with rolling bodies WO2006008024A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410034965 DE102004034965A1 (en) 2004-07-16 2004-07-16 Linear guide with rolling elements
DE102004034965.7 2004-07-16

Publications (2)

Publication Number Publication Date
WO2006008024A2 WO2006008024A2 (en) 2006-01-26
WO2006008024A3 true WO2006008024A3 (en) 2006-06-01

Family

ID=35466436

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/007518 WO2006008024A2 (en) 2004-07-16 2005-07-12 Linear guide with rolling bodies

Country Status (2)

Country Link
DE (1) DE102004034965A1 (en)
WO (1) WO2006008024A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9518133B2 (en) 2009-02-06 2016-12-13 Nippon Shokubai Co., Ltd. Hydrophilic polyacrylic acid (salt) resin and manufacturing method thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006039534B4 (en) * 2006-08-23 2009-01-02 Ab Skf Wave component with longitudinal compensation
US8809475B2 (en) 2009-08-28 2014-08-19 Nippon Shokubai, Co., Ltd. Production method for water-absorbent resin
US10294315B2 (en) 2009-09-30 2019-05-21 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt)-based water absorbent resin and method for producing same

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR892553A (en) * 1942-03-18 1944-04-12 Philips Nv Mechanical slide
US2823960A (en) * 1955-08-26 1958-02-18 Lempco Products Inc Die sets for machine presses
GB901231A (en) * 1960-02-20 1962-07-18 Rotolin Bearings Ltd Improvements relating to rectilinear-motion bearings
US3122133A (en) * 1959-08-11 1964-02-25 Landis Tool Co Preloaded supporting means for grinding machine tool holders
US3244393A (en) * 1963-05-23 1966-04-05 Lord Mfg Co Rectilinear mounting system
DE2507196A1 (en) * 1975-02-20 1976-09-02 Schaeffler Ohg Industriewerk Roller bearing cage with castellated edges - has recesses engaging projections of cage alongside
DD130994A1 (en) * 1977-01-03 1978-05-24 Werner Loeffler roller guide
DE7731160U1 (en) * 1977-10-08 1979-03-22 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar WALZBODY GUIDE ON MICROSCOPES
US4161342A (en) * 1977-12-05 1979-07-17 Gulf & Western Manufacturing Company Anti-friction gibs for presses
GB2171470A (en) * 1984-12-13 1986-08-28 William Harry Nelson Supports permitting relative movement
DE4104479A1 (en) * 1991-02-14 1992-08-20 Rathenower Optische Werke Gmbh Mfg. parallel guide e.g. for microscope - using injection moulded or stamped parts with elastic connection requiring no finishing machining
DE9318536U1 (en) * 1993-12-03 1994-01-27 Felder Johann Guide for a sliding table
US20040043103A1 (en) * 2002-08-30 2004-03-04 Bokich Michael S. Positioning device with bearing machanism

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB860166A (en) * 1957-07-01 1961-02-01 Atomic Energy Authority Uk Improvements in or relating to roller bearings
US3245731A (en) * 1962-11-26 1966-04-12 Sundstrand Corp Ball way package
GB1012974A (en) * 1963-04-10 1965-12-15 Watson W & Sons Ltd Improvements in or relating to microscopes
DE1909845U (en) * 1964-12-11 1965-02-11 Duerkoppwerke Ag ROLL FLAT CAGE.
DE2227312C3 (en) * 1972-06-05 1974-12-05 Georg Mueller Kugellagerfabrik Kg, 8500 Nuernberg Bearing for an axial relative movement of two coaxial components
DE3313129A1 (en) * 1983-04-12 1984-10-18 Neff Gewindespindeln LINEAR BEARING ARRANGEMENT FOR THE LINEAR GUIDE OF A SLIDE LENGTH OF A GUIDE RAIL
DE4318428A1 (en) * 1993-06-03 1994-12-08 Schaeffler Waelzlager Kg Linear guide element
DE19642796A1 (en) * 1995-11-03 1997-05-07 Zeiss Carl Fa Linear guide for moving parts on microscopes
DE19545192A1 (en) * 1995-12-04 1997-06-19 Richard Hummel Linear bearing, especially roller, ball or needle bearing

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR892553A (en) * 1942-03-18 1944-04-12 Philips Nv Mechanical slide
US2823960A (en) * 1955-08-26 1958-02-18 Lempco Products Inc Die sets for machine presses
US3122133A (en) * 1959-08-11 1964-02-25 Landis Tool Co Preloaded supporting means for grinding machine tool holders
GB901231A (en) * 1960-02-20 1962-07-18 Rotolin Bearings Ltd Improvements relating to rectilinear-motion bearings
US3244393A (en) * 1963-05-23 1966-04-05 Lord Mfg Co Rectilinear mounting system
DE2507196A1 (en) * 1975-02-20 1976-09-02 Schaeffler Ohg Industriewerk Roller bearing cage with castellated edges - has recesses engaging projections of cage alongside
DD130994A1 (en) * 1977-01-03 1978-05-24 Werner Loeffler roller guide
DE7731160U1 (en) * 1977-10-08 1979-03-22 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar WALZBODY GUIDE ON MICROSCOPES
US4161342A (en) * 1977-12-05 1979-07-17 Gulf & Western Manufacturing Company Anti-friction gibs for presses
GB2171470A (en) * 1984-12-13 1986-08-28 William Harry Nelson Supports permitting relative movement
DE4104479A1 (en) * 1991-02-14 1992-08-20 Rathenower Optische Werke Gmbh Mfg. parallel guide e.g. for microscope - using injection moulded or stamped parts with elastic connection requiring no finishing machining
DE9318536U1 (en) * 1993-12-03 1994-01-27 Felder Johann Guide for a sliding table
US20040043103A1 (en) * 2002-08-30 2004-03-04 Bokich Michael S. Positioning device with bearing machanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9518133B2 (en) 2009-02-06 2016-12-13 Nippon Shokubai Co., Ltd. Hydrophilic polyacrylic acid (salt) resin and manufacturing method thereof

Also Published As

Publication number Publication date
WO2006008024A2 (en) 2006-01-26
DE102004034965A1 (en) 2006-02-02

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