DE1625504A1 - Hydrodynamic globoid worm gear - Google Patents

Hydrodynamic globoid worm gear

Info

Publication number
DE1625504A1
DE1625504A1 DE19671625504 DE1625504A DE1625504A1 DE 1625504 A1 DE1625504 A1 DE 1625504A1 DE 19671625504 DE19671625504 DE 19671625504 DE 1625504 A DE1625504 A DE 1625504A DE 1625504 A1 DE1625504 A1 DE 1625504A1
Authority
DE
Germany
Prior art keywords
worm
globoid
wheel according
worm gear
hardened
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.)
Pending
Application number
DE19671625504
Other languages
German (de)
Inventor
Arndt Franz Martin
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.)
ARNDT FRANZ MARTIN
Original Assignee
ARNDT FRANZ MARTIN
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 ARNDT FRANZ MARTIN filed Critical ARNDT FRANZ MARTIN
Priority to ES358748A priority Critical patent/ES358748A1/en
Priority to FR1585550D priority patent/FR1585550A/fr
Priority to GB4700268A priority patent/GB1193898A/en
Publication of DE1625504A1 publication Critical patent/DE1625504A1/en
Pending legal-status Critical Current

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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/22—Toothed members; Worms for transmissions with crossing shafts, especially worms, worm-gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)

Description

Hyarodynamisches Globoidochneckengetrieb Schraubgetriebe, bestehend aus einer Globoinscnnec#enwelle una einem gehärteten und gescniiflenen gerau-oder--schrägverzahnten Evolventenstirnrad sind seit langer Zeit bekannt. Wegen ihres schmalen Eingriffsfeldes auf der Radflanke, ist aber ihre Verm. wendung nicht mehr sehr verbreitet. Die Verwendung eines Glo= boidschneckenrades mit abwälzgefrästen, gehärteten und geschlif= fenen Radzahndlanken würde aus Gründen der besseren Scbmiegung und schlankeren Schmierkeilbildung vor den vornehmlich schnek= kenradial verlaufenden Berührungszonen, zu eäner wesentlich ver. größerten Belastbarkeit führen.Hyarodynamic globoido worm gear, screw gear, consisting from a globoinscnnec # en shaft and a hardened and machined, rough or helical toothed one Involute spur gears have been known for a long time. Because of their narrow field of action on the flank of the wheel, but is their assets. application is no longer very common. The usage of a glo = boid worm wheel with hobbed, hardened and ground Gear tooth flanks would for reasons of better bending and leaner lubricating wedge formation in front of the predominantly helical contact zones, to a greater extent increased resilience.

Die Herstellung kann auf bekannten Maschinen ausgeführt werden. Die durch aas Schleifen verbesserte Teilgenauigkeit * verleillt diesem Globoidrad eine ausreichenae Präzision, um im Werkzeug= maschinenbau eine bevorzugte Verwendung fÜr d:ie Bewegung von Rundtischen, Schalttischen, Abwälzbewegungen unter noner' Lebens= dauer zu finden.The production can be carried out on known machines. The indexing accuracy * improved by aas grinding gives this globoid wheel a sufficient precision to find a preferred use for the movement of rotary tables, indexing tables, rolling movements under noner 'service life in tool machine construction.

Zeichnung: mit zwei Bildern.Drawing: with two pictures.

Claims (2)

PatentansprÜche Q Globoidschneckenrad, dadurch gekennzeichnet,..daß dessen Zahn= flanken gehärtet und geschliffen werden. Patent claims Q globoid worm wheel, characterized in that .. that its tooth = flanks are hardened and ground. 2. Globoidschneckenrad nach Anspruch 1 aadurch gekennzeichnet, daß dessen Radzahnprofil im hilittelschnitt trapez oder evol= ventenfÖrmig ausgebildet sein kann. Globoidschneckenrad nach Anspruch 1 u.2 dadurch z,#ekennzeichnet, daß dessen korrespondierende Schnecke eine Globoidsclinecke oder eine Zylinderschnecke sein kann. 4. Globoidschneckenrad nach Anspruch 1-3 dadurch gekennzeichnet, daß die zur Verwendung gelangende 3chnecke eine gehartete und geschliffene Oberfläche aufweist. 5. Globoidschneckenrad nach Anspruch 1-4 dadurch gekennzeichnet, daß dieses mit einer Schnecke aus weicheni-Material wie Bronze, Guß, Aluminium gepaart wird. 6. Verfahren zur Herstellung eines Globoidrades nach Anspruch 1-5 dadurch gekennzeichnet, daß die mit bekanncen'zylindriselien Ab= wälzfräsern gefräste Schneckenradverzahnung nach dem Härten mit einer zylindrischen Abwälzschleifschnecke gleicher Größe und Teilung flankengeschliften wird. e'. e r s e t e2. Globoid worm gear according to claim 1, characterized in that its gear tooth profile can be designed in the middle section trapezoidal or evol = venten-shaped. Globoid worm wheel according to claim 1 and 2, characterized in that its corresponding worm can be a globoid screw corner or a cylindrical worm. 4. Globoid worm wheel according to claims 1-3, characterized in that the 3 worm used has a hardened and ground surface. 5. Globoid worm wheel according to claims 1-4, characterized in that it is paired with a worm made of soft material such as bronze, cast iron, aluminum. 6. A method for producing a globoid wheel according to claims 1-5, characterized in that the worm gear toothing milled with bekanncen'zylindriselien Ab = hob cutters is flanked after hardening with a cylindrical hobbing worm of the same size and pitch. e '. first
DE19671625504 1967-10-03 1967-10-03 Hydrodynamic globoid worm gear Pending DE1625504A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES358748A ES358748A1 (en) 1967-10-03 1968-10-03 Improvements in or relating to Worm Gearings
FR1585550D FR1585550A (en) 1967-10-03 1968-10-03
GB4700268A GB1193898A (en) 1967-10-03 1968-10-03 Improvements in or relating to Worm Gearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0056962 1967-10-03

Publications (1)

Publication Number Publication Date
DE1625504A1 true DE1625504A1 (en) 1970-06-18

Family

ID=6940839

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671625504 Pending DE1625504A1 (en) 1967-10-03 1967-10-03 Hydrodynamic globoid worm gear

Country Status (1)

Country Link
DE (1) DE1625504A1 (en)

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