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GB856629A - Drives for transmitting rotary motion - Google Patents

Drives for transmitting rotary motion

Info

Publication number
GB856629A
GB856629A GB6194/57A GB619457A GB856629A GB 856629 A GB856629 A GB 856629A GB 6194/57 A GB6194/57 A GB 6194/57A GB 619457 A GB619457 A GB 619457A GB 856629 A GB856629 A GB 856629A
Authority
GB
United Kingdom
Prior art keywords
wheel
reverse
gearing
auxiliary
shaft
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
GB6194/57A
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.)
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Original Assignee
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
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 Schweizerische Lokomotiv und Maschinenfabrik AG (SLM) filed Critical Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Publication of GB856629A publication Critical patent/GB856629A/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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/17—Toothed wheels
    • F16H55/18—Special devices for taking up backlash
    • 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
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0493—Gearings with spur or bevel gears 

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

856,629. Toothed gearing; coupling gears to shafts. SCHWEIZERISCHE LOKOMOTIV UND MASCHINENFABRIK. Feb. 25, 1957 [March 1, 1956], No. 6194/57. Classes 80 (1) and 80 (2). In order to prevent backlash between meshing gear-wheels 2, 4 on shafts 1, 3, an auxiliary gear-wheel 5 is keyed to the shaft 1 and meshes with an auxiliary wheel 6 which is mounted on the shaft 3 and is rotatably biased relatively thereto by hydraulic pressure which can be varied during operation of the gearing. As shown the wheel 6 is rotatable on a hub 9 keyed to the shaft 3 and is fixed to a cover 8 shaped to form an annular space 10 into which protrude alternately lugs 12, Fig. 3, on the cover 8 and lugs 13 on the hub 9. A gear pump 23 supplies oil through an adjustable valve 22 to the chambers 14 formed between the lugs 12, 13 to impart a rotational bias to the wheel 6 on its hub 9. The valve 22 may be adjusted to provide adequate, but not excessive, backlash-preventing pressure and if the gearing is running smoothly may be completely closed. The auxiliary wheels have the same gear ratio as the main wheels but may have a different pitch. Instead of being accommodated in the interior of the wheel 6, an hydraulic pressureapplying device may be arranged outside the gear case. In a modification, the backlashpreventing device is applied to reverse gearing wherein an output shaft loosely carries forwardrunning and reverse-running wheels and is coupled to one or the other by oil-actuated friction clutches. The reverse-running wheel is driven through a reverse wheel on whose shaft is mounted an auxiliary wheel similar to the wheel 6, said auxiliary wheel gearing 35 with an extension of the reverse-running wheel.
GB6194/57A 1956-03-01 1957-02-25 Drives for transmitting rotary motion Expired GB856629A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH856629X 1956-03-01

Publications (1)

Publication Number Publication Date
GB856629A true GB856629A (en) 1960-12-21

Family

ID=4542738

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6194/57A Expired GB856629A (en) 1956-03-01 1957-02-25 Drives for transmitting rotary motion

Country Status (6)

Country Link
BE (1) BE555060A (en)
CH (1) CH339021A (en)
DE (1) DE1030651B (en)
FR (1) FR1166938A (en)
GB (1) GB856629A (en)
NL (1) NL96935C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530253A (en) * 1981-12-23 1985-07-23 Toyota Jidosha Kabushiki Kaisha Gear assembly for automobile gear transmission
US4577525A (en) * 1981-12-23 1986-03-25 Toyota Jidosha Kabushiki Kaisha Gear assembly for automobile transmission
GB2356681A (en) * 1999-11-29 2001-05-30 Knorr Bremse Systeme Anti-backlash, noise reducing gear wheel
FR2805327A1 (en) * 2000-02-17 2001-08-24 Robert Valot Split wheel in a gear train with spring reaction between the halves of the split wheel to take up play or wear in various transmissions by chains, or toothed belt pulleys to true up the transmitted movements
DE4326155B4 (en) * 1992-08-10 2004-03-11 Volkswagen Ag Gear stage with tooth play elimination

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1142258B (en) * 1958-08-25 1963-01-10 Licentia Gmbh Arrangement for the transmission of energy from a main shaft that does not run exactly centrically to a secondary shaft by means of a gear transmission
DE1174615B (en) * 1960-05-13 1964-07-23 Hahn Kg Device for changing the delivery rate of a thrust piston pump
DE1206256B (en) * 1960-10-18 1965-12-02 Gleason Works Device for adjusting the angular position of two pivotably connected machine parts
DE1247798B (en) 1963-10-31 1967-08-17 Maschf Augsburg Nuernberg Ag Hydrostatic-mechanical drive for radio telescopes
DE202006010877U1 (en) * 2006-07-10 2007-11-15 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Gear transmission for adjusting drives in motor vehicles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE142774C (en) *
FR719789A (en) * 1930-10-08 1932-02-10 Quiet gear transmission
DE668668C (en) * 1933-06-28 1938-12-08 Wagner & Co Werkzeugmaschf Friction clutch for transmission, reversing or gearbox
US2081644A (en) * 1936-09-26 1937-05-25 Smythe Ethelbert Hamilton Antirattling gear
US2477175A (en) * 1944-09-15 1949-07-26 Norman E Gee Flexible drive pinion

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530253A (en) * 1981-12-23 1985-07-23 Toyota Jidosha Kabushiki Kaisha Gear assembly for automobile gear transmission
US4577525A (en) * 1981-12-23 1986-03-25 Toyota Jidosha Kabushiki Kaisha Gear assembly for automobile transmission
DE4326155B4 (en) * 1992-08-10 2004-03-11 Volkswagen Ag Gear stage with tooth play elimination
GB2356681A (en) * 1999-11-29 2001-05-30 Knorr Bremse Systeme Anti-backlash, noise reducing gear wheel
EP1103741A3 (en) * 1999-11-29 2001-11-28 Knorr-Bremse Systems for Commercial Vehicles Limited Drive gear train
FR2805327A1 (en) * 2000-02-17 2001-08-24 Robert Valot Split wheel in a gear train with spring reaction between the halves of the split wheel to take up play or wear in various transmissions by chains, or toothed belt pulleys to true up the transmitted movements

Also Published As

Publication number Publication date
CH339021A (en) 1959-06-15
BE555060A (en)
FR1166938A (en) 1958-11-17
NL96935C (en)
DE1030651B (en) 1958-05-22

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