FR971083A - Gear train with clearance elimination - Google Patents

Gear train with clearance elimination

Info

Publication number
FR971083A
FR971083A FR971083DA FR971083A FR 971083 A FR971083 A FR 971083A FR 971083D A FR971083D A FR 971083DA FR 971083 A FR971083 A FR 971083A
Authority
FR
France
Prior art keywords
gears
pinion
trains
backlash
spring
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
Other languages
French (fr)
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.)
Sperry Gyroscope Co Ltd
Original Assignee
Sperry Gyroscope Co Ltd
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 Sperry Gyroscope Co Ltd filed Critical Sperry Gyroscope Co Ltd
Application granted granted Critical
Publication of FR971083A publication Critical patent/FR971083A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/12Arrangements for adjusting or for taking-up backlash not provided for elsewhere
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/02Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • F16H1/22Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/12Arrangements for adjusting or for taking-up backlash not provided for elsewhere
    • F16H2057/121Arrangements for adjusting or for taking-up backlash not provided for elsewhere using parallel torque paths and means to twist the two path against each other

Landscapes

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

Abstract

633,971. Toothed gearing. ERRINGTON, F., and SPERRY GYROSCOPE CO., Ltd. Sept. 12, 1947, No. 25055. [Class 80 (i)] For eliminating backlash in toothed gearing the drive from driving to driven members is arranged in two parallel trains and one element of the closed train thus formed is movable bodily between gears on opposite sides thereof to take up the backlash. As shown, the driving pinion 1 is geared to driven wheel 2 through two trains A, B and is adjustable between gears 3a, 4a, in the direction of the arrow by any suitable supporting means to take up the backlash in the trains and set up a predetermined initial strain between the teeth. Spring-loading of the pinion may be employed to allow for any irregularities in the gears. In a modified arrangement the pinion 1 is supported on a pivoted and spring-loaded lever or bracket to move between two oppositely disposed gears.
FR971083D 1947-09-12 1948-09-06 Gear train with clearance elimination Expired FR971083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2505547A GB633971A (en) 1947-09-12 1947-09-12 Improvements in or relating to spur gearing

Publications (1)

Publication Number Publication Date
FR971083A true FR971083A (en) 1951-01-12

Family

ID=10221492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971083D Expired FR971083A (en) 1947-09-12 1948-09-06 Gear train with clearance elimination

Country Status (2)

Country Link
FR (1) FR971083A (en)
GB (1) GB633971A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031075B (en) * 1953-03-18 1958-05-29 Tacke Maschinenfabrik K G F Torque compensation for two-way transmission
FR2629172A1 (en) * 1988-03-22 1989-09-29 Messerschmitt Boelkow Blohm MECHANICAL TRANSMISSION WITHOUT PLAY, ESPECIALLY MULTI-STAGE GEAR TRANSMISSION

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821864A (en) * 1952-01-24 1958-02-04 Jered Ind Inc Transmission
US2895342A (en) * 1955-07-29 1959-07-21 Thomas S Hayhurst Gearing
US2810299A (en) * 1956-02-13 1957-10-22 Thomas D Partridge Gear wear compensator
NL253495A (en) * 1959-07-09
NL253496A (en) * 1959-07-09
FR2221981A5 (en) * 1973-03-14 1974-10-11 France Etat
DE3013297A1 (en) * 1980-04-05 1981-10-08 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Gear drive load-division mechanism - has driving pinion between output gears with axes in straight line
JPS59142079A (en) * 1983-01-26 1984-08-15 三菱電機株式会社 Drive for turning of arc welding robot
DE3736262A1 (en) * 1987-10-27 1989-05-11 Wegmann & Co SIDE DIRECTIONAL DRIVE FOR COMBAT VEHICLES WITH TANK TOWER
CN102788134A (en) * 2012-08-31 2012-11-21 南京启湘机电科技有限公司 Device for eliminating meshing back lash of worm gear and worm and increasing output torque
FR3026452B1 (en) * 2014-09-30 2016-10-28 Hispano Suiza Sa SPEED REDUCER WITH TWO INTERMEDIATE TRANSMISSION LINES
FR3044730B1 (en) 2015-12-02 2017-12-22 Hispano Suiza Sa TWO LINE TRANSMITTER SPEED REDUCER FOR TURBOPROPULSEUR, TURBOPROPULSEUR COMPRISING SUCH REDUCER
CN114198461B (en) * 2021-11-01 2024-03-08 科德数控股份有限公司 Radial gear anti-backlash structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031075B (en) * 1953-03-18 1958-05-29 Tacke Maschinenfabrik K G F Torque compensation for two-way transmission
FR2629172A1 (en) * 1988-03-22 1989-09-29 Messerschmitt Boelkow Blohm MECHANICAL TRANSMISSION WITHOUT PLAY, ESPECIALLY MULTI-STAGE GEAR TRANSMISSION

Also Published As

Publication number Publication date
GB633971A (en) 1949-12-30

Similar Documents

Publication Publication Date Title
FR971083A (en) Gear train with clearance elimination
GB1479314A (en) Rack and pinion steering mechanism
GB790184A (en) Anti-backlash gearing
SE8006917L (en) TWO STEP CYLINDRICAL GEAR GEAR WITH ARROW
GB853055A (en) Improved means for engaging and disengaging the drive in a gear train
GB736206A (en) Improvements in and relating to circular settling tanks
GB143120A (en) A device to vary the angular velocity of a rotating body
GB151786A (en) An improved differential speed reducing gear
GB676973A (en) Improvements in or relating to gear couplings
GB619237A (en) Improvements relating to angular gear drives
GB248345A (en) Improvements in or relating to variable speed gears
GB250662A (en) Improvements in variable speed transmission gearing
GB590140A (en) Improvements in and relating to reduction gears
GB594381A (en) Improvements in or relating to gear boxes for universal screwcutting machines and the like
GB283720A (en) Improvements in epicyclic reducing gearing
GB576930A (en) Improvements in means for adjusting or regulating vehicle windshields and other angularly-movable panels
GB404719A (en) Improvements in or relating to sighting apparatus
GB332501A (en) Improvements in mechanical gearing for conveying rotary motion
GB758580A (en) Spiral bevel gear and pinion
GB692512A (en) Improvements relating to reduction and reversing gear for ship propulsion
AU141451B2 (en) Improvements in or relating to control mechanism for change-speed gearing on motor vehicles
GB239801A (en) Control device for variable pitch propeller screw
GB166735A (en) Improvements in variable gearing
GB589732A (en) Improvements in combination worm and spur gears
GB588460A (en) Improvements in or relating to driving mechanism for motor cycles