CH536447A - Spur gear with means to eliminate the backlash - Google Patents
Spur gear with means to eliminate the backlashInfo
- Publication number
- CH536447A CH536447A CH1532170A CH1532170A CH536447A CH 536447 A CH536447 A CH 536447A CH 1532170 A CH1532170 A CH 1532170A CH 1532170 A CH1532170 A CH 1532170A CH 536447 A CH536447 A CH 536447A
- Authority
- CH
- Switzerland
- Prior art keywords
- gear
- toothed
- oct
- fluid pressure
- trains
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A27/00—Gun mountings permitting traversing or elevating movement, e.g. gun carriages
- F41A27/06—Mechanical systems
- F41A27/18—Mechanical systems for gun turrets
- F41A27/20—Drives for turret movements
-
- 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
- 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
-
- 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
- F16H2057/126—Self-adjusting during operation, e.g. by a spring
- F16H2057/127—Self-adjusting during operation, e.g. by a spring using springs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19623—Backlash take-up
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
- Gears, Cams (AREA)
Abstract
1320735 Toothed gearing RHEINMETALL GmbH 15 Oct 1970 [18 Oct 1969] 49059/70 Heading F2Q An antibacklash toothed gear drive (e.g. for tank turrets; turnable gun mounts &c.) comprises an output gear 54 driven via two parallel gear trains 38, 40, 43, 47 and 39, 41, 49, 53 from an axially biased (e.g. by a spring 34 or fluid pressure) input shaft 32 integral with two helically toothed pinions 32a, 32b of the same pitch circle and tooth pitch, but with their helix angles of opposite hand, each pinion driving one of the trains. The output gear 54 may have internal teeth. If the shaft 32 is biased by fluid pressure, this may be varied with the input torque. The input shaft 32 may be driven by a gear train 30a, 31, of which one gear 31 is moved normal to Fig. 4 to reduce backlash in this train.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691952545 DE1952545A1 (en) | 1969-10-18 | 1969-10-18 | Spur gear with means to eliminate the backlash |
Publications (1)
Publication Number | Publication Date |
---|---|
CH536447A true CH536447A (en) | 1973-04-30 |
Family
ID=5748549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1532170A CH536447A (en) | 1969-10-18 | 1970-10-16 | Spur gear with means to eliminate the backlash |
Country Status (7)
Country | Link |
---|---|
US (1) | US3636789A (en) |
BE (1) | BE757592A (en) |
CH (1) | CH536447A (en) |
DE (1) | DE1952545A1 (en) |
FR (1) | FR2066030A5 (en) |
GB (1) | GB1320735A (en) |
NL (1) | NL7014364A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2940323A1 (en) * | 1979-10-04 | 1981-04-23 | BHS-Bayerische Berg-, Hütten- und Salzwerke AG, 8000 München | DOUBLE-GEAR GEARED, TWO-STAGE WHEEL GEAR GEARBOX |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT337742B (en) * | 1974-12-09 | 1977-07-11 | Voest Ag | DEVICE TO PREVENT THE TRANSMISSION OF CONVERTER VIBRATIONS |
US4036074A (en) * | 1975-10-01 | 1977-07-19 | Bodnar Ernest R | Anti-backlash gear system |
US4331040A (en) * | 1980-04-21 | 1982-05-25 | Usm Corporation | Anti-backlash gearing |
US4417482A (en) * | 1982-02-08 | 1983-11-29 | The Falk Corporation | Diaphragm mounted gear drive detuner |
US4441401A (en) * | 1982-09-27 | 1984-04-10 | Ex-Cell-O Corporation | Rack and pinion weapon elevation mechanism |
US4554842A (en) * | 1983-04-25 | 1985-11-26 | Cincinnati Milacron Inc. | Anti-backlash mechanism for machine drive |
US4719813A (en) * | 1983-10-28 | 1988-01-19 | Lazar Chalik | Gear assembly |
EP0552584B1 (en) * | 1992-01-22 | 1996-05-08 | MOOG GmbH | Drive for an aiming gun |
DE4326155B4 (en) * | 1992-08-10 | 2004-03-11 | Volkswagen Ag | Gear stage with tooth play elimination |
US5257543A (en) * | 1992-09-03 | 1993-11-02 | Borg-Warner Automotive, Inc. | Gear transmission with an anti-rattle system |
FI106063B (en) * | 1997-12-30 | 2000-11-15 | Nextrom Holding Sa | Transmission Unit |
DE10239968A1 (en) * | 2002-08-30 | 2004-03-04 | Zf Lenksysteme Gmbh | Backlash-free planetary gear |
DE10254527A1 (en) * | 2002-11-22 | 2004-06-09 | Multibrid Entwicklungsges. Mbh | Process for low-loss torque transmission in planetary gears |
US10775124B2 (en) * | 2009-03-31 | 2020-09-15 | Npc Robotics Corporation | Motor-less cartridge ring gear engagement module for actuating rotation of a turret |
DE102011079621B4 (en) * | 2011-07-22 | 2015-04-30 | Schaeffler Technologies Gmbh & Co. Kg | Transmission with adjustment means for adjusting the game and method for adjusting the play of a transmission |
DE102013010504A1 (en) | 2013-06-25 | 2015-01-08 | Rheinmetall Waffe Munition Gmbh | Gearbox for reversing the direction of rotation |
CN105221673B (en) * | 2015-11-05 | 2017-11-24 | 中国船舶重工集团公司第七二四研究所 | A kind of backlash planetary reducer of dual-driving chain zero |
TWI701397B (en) * | 2019-07-30 | 2020-08-11 | 財團法人工業技術研究院 | Adjusting device, automatic adjusting system and adjusting mehtod for bevel gear |
CN114378363B (en) * | 2022-01-27 | 2023-10-13 | 福建恒而达新材料股份有限公司 | Self-adaptive gap-eliminating gear box and circular sawing machine |
-
0
- BE BE757592D patent/BE757592A/en unknown
-
1969
- 1969-10-18 DE DE19691952545 patent/DE1952545A1/en active Pending
-
1970
- 1970-09-25 US US75352A patent/US3636789A/en not_active Expired - Lifetime
- 1970-09-30 NL NL7014364A patent/NL7014364A/ unknown
- 1970-10-15 FR FR7037297A patent/FR2066030A5/fr not_active Expired
- 1970-10-15 GB GB4905970A patent/GB1320735A/en not_active Expired
- 1970-10-16 CH CH1532170A patent/CH536447A/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2940323A1 (en) * | 1979-10-04 | 1981-04-23 | BHS-Bayerische Berg-, Hütten- und Salzwerke AG, 8000 München | DOUBLE-GEAR GEARED, TWO-STAGE WHEEL GEAR GEARBOX |
Also Published As
Publication number | Publication date |
---|---|
BE757592A (en) | 1971-03-16 |
US3636789A (en) | 1972-01-25 |
GB1320735A (en) | 1973-06-20 |
DE1952545A1 (en) | 1971-04-29 |
NL7014364A (en) | 1971-04-20 |
FR2066030A5 (en) | 1971-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |