GB1046410A - A worm-and-wormwheel drive having a torque limiter - Google Patents

A worm-and-wormwheel drive having a torque limiter

Info

Publication number
GB1046410A
GB1046410A GB2080664A GB2080664A GB1046410A GB 1046410 A GB1046410 A GB 1046410A GB 2080664 A GB2080664 A GB 2080664A GB 2080664 A GB2080664 A GB 2080664A GB 1046410 A GB1046410 A GB 1046410A
Authority
GB
United Kingdom
Prior art keywords
worm
disengaged
drive shaft
axially
balls
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.)
Expired
Application number
GB2080664A
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.)
ELMEG Elektro Mechanik GmbH
Original Assignee
ELMEG Elektro Mechanik GmbH
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 ELMEG Elektro Mechanik GmbH filed Critical ELMEG Elektro Mechanik GmbH
Publication of GB1046410A publication Critical patent/GB1046410A/en
Expired 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/20—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
    • F16D43/21—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure with friction members
    • F16D43/213—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure with friction members with axially applied torque-limiting friction surfaces
    • F16D43/215—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure with friction members with axially applied torque-limiting friction surfaces with flat friction surfaces, e.g. discs
    • 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
    • F16H35/00—Gearings or mechanisms with other special functional features
    • F16H35/10—Arrangements or devices for absorbing overload or preventing damage by overload
    • 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
    • F16H2057/0213—Support of worm gear shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Transmission Devices (AREA)

Abstract

1,046,410. Worm and wheel gearing. ELEKTRO-MECHANIK G.m.b.H. May 20, 1964 [May 20, 1963], No. 20806/64. Headings F2C, F2L and F2Q. Friction clutches 3 connecting the ends of a freely rotatable worm 1 to a drive shaft 2 are disengaged on excess torque by the worm 1 moving axially to move balls 10 against adjustable springs 5 up the sloping side 11 of the annular drive shaft groove 8, and radially, thus axially disengaging annular friction clutch disc linings 7 from one of the worm ends. The other clutch is disengaged by balls 10 being held axially against the straight edge of groove 8 adjacent the worm end. A lever 12 displaced by axial worm movement switches off the wormdrive motor.
GB2080664A 1963-05-20 1964-05-20 A worm-and-wormwheel drive having a torque limiter Expired GB1046410A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE0024856 1963-05-20

Publications (1)

Publication Number Publication Date
GB1046410A true GB1046410A (en) 1966-10-26

Family

ID=7071494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2080664A Expired GB1046410A (en) 1963-05-20 1964-05-20 A worm-and-wormwheel drive having a torque limiter

Country Status (2)

Country Link
AT (1) AT243588B (en)
GB (1) GB1046410A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471512A1 (en) * 1979-12-12 1981-06-19 Hilti Ag FRICTION COUPLING FOR TRANSMITTING A LIMIT TORQUE
JPS5872760A (en) * 1981-10-26 1983-04-30 Yokowo Mfg Co Ltd Electric driver with elongation and contraction
GB2378488A (en) * 2001-06-25 2003-02-12 Bosch Gmbh Robert Overlatch clutch
CN106499789A (en) * 2016-12-21 2017-03-15 苏州穿山甲机器人股份有限公司 Service robot turbines into motion is obstructed preventer
WO2019197097A1 (en) * 2018-04-12 2019-10-17 Zf Friedrichshafen Ag Damping device for a transmission assembly
CN113700800A (en) * 2021-08-10 2021-11-26 浙江爱力浦科技股份有限公司 Metering pump worm gear drive mechanism with bidirectional overload protection
CN114483935A (en) * 2022-01-21 2022-05-13 北京航空航天大学 Gapless prepressing transmission device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471512A1 (en) * 1979-12-12 1981-06-19 Hilti Ag FRICTION COUPLING FOR TRANSMITTING A LIMIT TORQUE
JPS5872760A (en) * 1981-10-26 1983-04-30 Yokowo Mfg Co Ltd Electric driver with elongation and contraction
GB2378488A (en) * 2001-06-25 2003-02-12 Bosch Gmbh Robert Overlatch clutch
GB2378488B (en) * 2001-06-25 2003-08-06 Bosch Gmbh Robert Hand tool machine
CN106499789A (en) * 2016-12-21 2017-03-15 苏州穿山甲机器人股份有限公司 Service robot turbines into motion is obstructed preventer
WO2019197097A1 (en) * 2018-04-12 2019-10-17 Zf Friedrichshafen Ag Damping device for a transmission assembly
CN113700800A (en) * 2021-08-10 2021-11-26 浙江爱力浦科技股份有限公司 Metering pump worm gear drive mechanism with bidirectional overload protection
CN114483935A (en) * 2022-01-21 2022-05-13 北京航空航天大学 Gapless prepressing transmission device

Also Published As

Publication number Publication date
AT243588B (en) 1965-11-25

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