DK109302C - Hydromechanical shift and reverse gears for rail vehicles. - Google Patents

Hydromechanical shift and reverse gears for rail vehicles.

Info

Publication number
DK109302C
DK109302C DK398063A DK398063A DK109302C DK 109302 C DK109302 C DK 109302C DK 398063 A DK398063 A DK 398063A DK 398063 A DK398063 A DK 398063A DK 109302 C DK109302 C DK 109302C
Authority
DK
Denmark
Prior art keywords
converter
clutch
shaft
gear
engaged
Prior art date
Application number
DK398063A
Other languages
Danish (da)
Original Assignee
Maybach Mercedes Benz Motorenb
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 Maybach Mercedes Benz Motorenb filed Critical Maybach Mercedes Benz Motorenb
Application granted granted Critical
Publication of DK109302C publication Critical patent/DK109302C/en

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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
    • F16H47/07—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type using two or more power-transmitting fluid circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B61C17/12—Control gear; Arrangements for controlling locomotives from remote points in the train or when operating in multiple units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • B61C9/08—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines
    • B61C9/10—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines mechanical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • B61C9/08—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines
    • B61C9/14—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines hydraulic, including combinations with mechanical gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Structure Of Transmissions (AREA)

Abstract

1,037,429. Variable-ratio gearing. MAYBACH-MOTORENBAU G.m.b.H. Aug. 21, 1963 [Aug. 23, 1962], No. 33157/63. Heading F2D. A hydromechanical variable-ratio gear corn prises hydrodynamic torque converters 14, 16 connected in parallel and preceding a constantmesh spur gearing providing two forward and two reverse ratios. The common turbine shaft of the torque converters, which forms the input shaft of the spur gearing, can be braked by a hydrodynamic brake 44 to facilitate changing the ratio of the spur gearing. The transmission is particularly intended for diesel railway locomotives, the engine driving a shaft 10 geared to a shaft 13 driving the impellers of the converters 14, 16, the turbines of which are fast on a shaft 20 carrying the rotor 47 of the hydrodynamic brake 44. For the lowest speed range converter 14 is filled and converter 16 empty and drive is transmitted from the turbine shaft 20 through gears 22, 23, an engaged clutch 34, 35, gears 28, 27, an engaged clutch 42, 38 and gears 29, 31, 33 to a final output shaft 32. A second speed range is obtained by emptying converter 14 and filling converter 16, the ratio of the spur gearing being unchanged. To obtain third speed range, converter 14 is filled and converter 16 emptied, and clutch 34, 35 is disengaged and a clutch 36, 37 engaged so that the drive is transmitted from the shaft 20 through the engaged clutches 36, 37 and 42, 38 and through gears 29, 31, 33 to the output shaft. During this shift the hydrodynamic brake 44 is filled to slow the shaft 20 to facilitate engagement of the clutch 36, 37. All the clutches may be of a baulked dog type described in Specification 683,503. The top speed range is obtained on emptying converter 14 and filling converter 16. In a modification the converter 16 may be replaced by a hydrodynamic coupling. For reverse speeds clutch 38, 42 is disengaged and a clutch 39, 43 is engaged to clutch a gear 30 to the gear 28, the gear 30 meshing the gear 31 so that various speed ranges can be obtained by selectively filling converters 14, 16 and selectively engaging clutches 34, 35 and 36, 37.
DK398063A 1962-08-23 1963-08-20 Hydromechanical shift and reverse gears for rail vehicles. DK109302C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM54005A DE1246010B (en) 1962-08-23 1962-08-23 Hydromechanical change and reversing gear in rail locomotives, e.g. B. Multipurpose Diesel Locomotives

Publications (1)

Publication Number Publication Date
DK109302C true DK109302C (en) 1968-04-08

Family

ID=7307887

Family Applications (1)

Application Number Title Priority Date Filing Date
DK398063A DK109302C (en) 1962-08-23 1963-08-20 Hydromechanical shift and reverse gears for rail vehicles.

Country Status (5)

Country Link
AT (1) AT240401B (en)
CH (1) CH413893A (en)
DE (1) DE1246010B (en)
DK (1) DK109302C (en)
GB (1) GB1037429A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3415909A1 (en) * 1984-04-28 1985-10-31 J.M. Voith Gmbh, 7920 Heidenheim POWERTRAIN TRANSMISSION
DE3730339A1 (en) * 1987-09-10 1989-03-30 Voith Gmbh J M Multi-stage gearbox
DE3730340A1 (en) * 1987-09-10 1989-03-23 Voith Gmbh J M Hydrodynamic reversing transmission

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB525230A (en) * 1939-02-20 1940-08-23 Francis John Bostock Improvements in or relating to change speed gearing
DE1097465C2 (en) * 1956-07-12 1961-08-03 Voith Gmbh J M Spur gears and reversing gears, especially for drives of vehicles, for example rail vehicles

Also Published As

Publication number Publication date
GB1037429A (en) 1966-07-27
CH413893A (en) 1966-05-31
AT240401B (en) 1965-05-25
DE1246010B (en) 1967-08-03

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