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IT1124742B - SUPPORT FOR WHEELS WITH HELICAL TEETH ADJUSTABLE IN AXIAL WAY - Google Patents

SUPPORT FOR WHEELS WITH HELICAL TEETH ADJUSTABLE IN AXIAL WAY

Info

Publication number
IT1124742B
IT1124742B IT30253/76A IT3025376A IT1124742B IT 1124742 B IT1124742 B IT 1124742B IT 30253/76 A IT30253/76 A IT 30253/76A IT 3025376 A IT3025376 A IT 3025376A IT 1124742 B IT1124742 B IT 1124742B
Authority
IT
Italy
Prior art keywords
synchronising
plates
housing
order
worm
Prior art date
Application number
IT30253/76A
Other languages
Italian (it)
Original Assignee
Thyssen Industrie
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
Priority claimed from DE19752556226 external-priority patent/DE2556226C2/en
Application filed by Thyssen Industrie filed Critical Thyssen Industrie
Application granted granted Critical
Publication of IT1124742B publication Critical patent/IT1124742B/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
    • F16H57/00—General details of gearing
    • F16H57/12—Arrangements for adjusting or for taking-up backlash not provided for elsewhere
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/067—Fixing them in a housing
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
    • 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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • F16H57/022—Adjustment of gear shafts or bearings
    • F16H2057/0221—Axial adjustment

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)
  • General Details Of Gearings (AREA)
  • Gears, Cams (AREA)

Abstract

The worm wheel (4) in worm gear mechanisms has to be adjustable in the axial direction in order to achieve the desired tooth bearing at the tooth gearing, size and position of the tooth bearing being dependent on the torque and the direction of rotation. For this purpose, synchronising plates (7, 8) are provided in the housing (1). In order that the worm wheel need only be mounted once and the amount of time taken for the axial adjustment be reduced, the synchronising plates (7, 8) are installed between the outer races of the rolling-contact bearings (5, 6) and the supporting surfaces between the diameters in the bores of housing (1) and cover (2). These synchronising plates (7, 8) may be temporarily changed in external diameter in order to be able to mount them from outside through annular spaces between the worm-wheel shaft (3) and the housing or cover bore. <IMAGE>
IT30253/76A 1975-12-13 1976-12-10 SUPPORT FOR WHEELS WITH HELICAL TEETH ADJUSTABLE IN AXIAL WAY IT1124742B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752556226 DE2556226C2 (en) 1975-12-13 Axially adjustable worm wheel bearings

Publications (1)

Publication Number Publication Date
IT1124742B true IT1124742B (en) 1986-05-14

Family

ID=5964307

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30253/76A IT1124742B (en) 1975-12-13 1976-12-10 SUPPORT FOR WHEELS WITH HELICAL TEETH ADJUSTABLE IN AXIAL WAY

Country Status (8)

Country Link
AT (1) AT344464B (en)
CH (1) CH612255A5 (en)
FI (1) FI762650A (en)
FR (1) FR2334892A1 (en)
GB (1) GB1524089A (en)
HU (1) HU176168B (en)
IT (1) IT1124742B (en)
SE (1) SE406498B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4344325A1 (en) * 1993-12-23 1995-06-29 Dieter Prof Dr Ing Heuer Planetary gear especially for actuators for mountings
DE102016008018B4 (en) * 2016-07-04 2020-04-23 AUMA Drives GmbH transmission
CN108080973A (en) * 2017-12-24 2018-05-29 芜湖洪金机床有限公司 The adjustable numerical control rotating platform of gap of worm to central post bottom plate

Also Published As

Publication number Publication date
GB1524089A (en) 1978-09-06
DE2556226B1 (en) 1977-03-24
FI762650A (en) 1977-06-14
FR2334892B1 (en) 1979-07-20
ATA645676A (en) 1977-11-15
CH612255A5 (en) 1979-07-13
AT344464B (en) 1978-07-25
SE7611321L (en) 1977-06-14
SE406498B (en) 1979-02-12
HU176168B (en) 1980-12-28
FR2334892A1 (en) 1977-07-08

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