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CH406747A - Process for manufacturing a lead screw, device for carrying out the process and high-yield lead screw produced by the process - Google Patents

Process for manufacturing a lead screw, device for carrying out the process and high-yield lead screw produced by the process

Info

Publication number
CH406747A
CH406747A CH940662A CH940662A CH406747A CH 406747 A CH406747 A CH 406747A CH 940662 A CH940662 A CH 940662A CH 940662 A CH940662 A CH 940662A CH 406747 A CH406747 A CH 406747A
Authority
CH
Switzerland
Prior art keywords
lead screw
carrying
manufacturing
yield
produced
Prior art date
Application number
CH940662A
Other languages
French (fr)
Inventor
Perrin Herve
Original Assignee
Tech Integrale
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 Tech Integrale filed Critical Tech Integrale
Publication of CH406747A publication Critical patent/CH406747A/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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2247—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rollers
    • F16H25/2252—Planetary rollers between nut and screw
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F19/00—Finishing gear teeth by other tools than those used for manufacturing gear teeth
    • B23F19/02—Lapping gear teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
    • 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
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H2025/249—Special materials or coatings for screws or nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)
  • Heat Treatment Of Articles (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
CH940662A 1961-08-28 1962-08-07 Process for manufacturing a lead screw, device for carrying out the process and high-yield lead screw produced by the process CH406747A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR871716A FR1306053A (en) 1961-08-28 1961-08-28 Improvements to devices for transforming movements using high-performance screw-nut systems

Publications (1)

Publication Number Publication Date
CH406747A true CH406747A (en) 1966-01-31

Family

ID=8761844

Family Applications (1)

Application Number Title Priority Date Filing Date
CH940662A CH406747A (en) 1961-08-28 1962-08-07 Process for manufacturing a lead screw, device for carrying out the process and high-yield lead screw produced by the process

Country Status (6)

Country Link
BE (1) BE621168A (en)
CH (1) CH406747A (en)
DE (1) DE1301789B (en)
FR (1) FR1306053A (en)
GB (1) GB952966A (en)
NL (1) NL282432A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0190400A1 (en) * 1985-01-17 1986-08-13 WEYER, Paul P. Rotary actuator with backlash elimination
US4838103A (en) * 1986-07-03 1989-06-13 Weyer Paul P Fluid-power device with rollers
US4846007A (en) * 1986-07-03 1989-07-11 Weyer Paul P Fluid-power device using axially offset rollers
US4858486A (en) * 1984-01-30 1989-08-22 Weyer Paul P Rotary actuator with backlash elimination
US4945778A (en) * 1984-01-30 1990-08-07 Weyer Paul P Fluid-power device with rollers
US5027667A (en) * 1984-01-30 1991-07-02 Weyer Paul P Spring actuator with rollers
DE10108647A1 (en) * 2000-09-15 2002-09-19 Hiwin Tech Corp Ball bushed bearing screw bolt and nut assembly has easily removable main and sub bearing bushes to facilitate insertion of the bearing balls

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329036A (en) * 1965-08-11 1967-07-04 Ca Atomic Energy Ltd Anti-friction power screw drive
CH508148A (en) * 1968-08-13 1971-05-31 Nirona Werke Kg Guide device
US3847033A (en) * 1972-07-13 1974-11-12 Csepeli Szerszamgepgyar Method and construction for increasing the service life of rolling screw mechanism with double-nut prestress
FR2306381A1 (en) * 1975-03-18 1976-10-29 Luc Jacques Ball nut for precision screw - with balls inserted into cage through radial holes with plastic plugs
DE2805141C2 (en) * 1978-02-07 1982-05-27 Deutsche Star Kugelhalter Gmbh, 8720 Schweinfurt Ball screw drive
DE4114082A1 (en) * 1991-02-21 1992-08-27 Schaeffler Waelzlager Kg Damping for spindle drive - is achieved by threaded damping element and pumped feed for damping fluid
DE102008008013B3 (en) * 2008-02-07 2009-10-01 Wilhelm Narr Gmbh & Co. Kg Device for transformation of rotating motion into axial movement, has outer profile with spindle, and screw nut surrounds and rotates spindle
DE102010036096B4 (en) * 2010-09-01 2016-07-28 Gottfried Wilhelm Leibniz Universität Hannover Ball Screw
DE102020212705A1 (en) 2020-10-08 2022-04-14 Robert Bosch Gesellschaft mit beschränkter Haftung Planetary screw drive with improved cooling

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2040347A (en) * 1934-09-29 1936-05-12 Lavine Gear Company Means for finishing helical forms
DE1741507U (en) * 1957-01-18 1957-03-14 Heinkel Ag Ernst ROLLING AND CALIBRATING DEVICE.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4858486A (en) * 1984-01-30 1989-08-22 Weyer Paul P Rotary actuator with backlash elimination
US4945778A (en) * 1984-01-30 1990-08-07 Weyer Paul P Fluid-power device with rollers
US5027667A (en) * 1984-01-30 1991-07-02 Weyer Paul P Spring actuator with rollers
EP0190400A1 (en) * 1985-01-17 1986-08-13 WEYER, Paul P. Rotary actuator with backlash elimination
US4838103A (en) * 1986-07-03 1989-06-13 Weyer Paul P Fluid-power device with rollers
US4846007A (en) * 1986-07-03 1989-07-11 Weyer Paul P Fluid-power device using axially offset rollers
DE10108647A1 (en) * 2000-09-15 2002-09-19 Hiwin Tech Corp Ball bushed bearing screw bolt and nut assembly has easily removable main and sub bearing bushes to facilitate insertion of the bearing balls
DE10108647C2 (en) * 2000-09-15 2003-01-30 Hiwin Tech Corp Bearing type spindle

Also Published As

Publication number Publication date
NL282432A (en)
FR1306053A (en) 1962-10-13
DE1301789B (en) 1969-08-28
GB952966A (en) 1964-03-18
BE621168A (en) 1962-12-03

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