FR971083A - Gear train with clearance elimination - Google Patents
Gear train with clearance eliminationInfo
- 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
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
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed 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
-
- 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
- F16H2057/121—Arrangements 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.
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)
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)
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 |
-
1947
- 1947-09-12 GB GB2505547A patent/GB633971A/en not_active Expired
-
1948
- 1948-09-06 FR FR971083D patent/FR971083A/en not_active Expired
Cited By (2)
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 |
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