GB1037429A - Improvements in or relating to hydromechanical change and reversing gears, particularly for rail driving vehicles - Google Patents
Improvements in or relating to hydromechanical change and reversing gears, particularly for rail driving vehiclesInfo
- Publication number
- GB1037429A GB1037429A GB3315763A GB3315763A GB1037429A GB 1037429 A GB1037429 A GB 1037429A GB 3315763 A GB3315763 A GB 3315763A GB 3315763 A GB3315763 A GB 3315763A GB 1037429 A GB1037429 A GB 1037429A
- Authority
- GB
- United Kingdom
- Prior art keywords
- converter
- clutch
- shaft
- gear
- engaged
- 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
- 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.
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 |
|---|---|
| GB1037429A true GB1037429A (en) | 1966-07-27 |
Family
ID=7307887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3315763A Expired GB1037429A (en) | 1962-08-23 | 1963-08-21 | Improvements in or relating to hydromechanical change and reversing gears, particularly for rail driving 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3415909A1 (en) * | 1984-04-28 | 1985-10-31 | J.M. Voith Gmbh, 7920 Heidenheim | POWERTRAIN TRANSMISSION |
| DE3730340A1 (en) * | 1987-09-10 | 1989-03-23 | Voith Gmbh J M | Hydrodynamic reversing transmission |
| DE3730339A1 (en) * | 1987-09-10 | 1989-03-30 | Voith Gmbh J M | Multi-stage gearbox |
Family Cites Families (2)
| 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 |
-
1962
- 1962-08-23 DE DEM54005A patent/DE1246010B/en active Pending
-
1963
- 1963-08-20 DK DK398063A patent/DK109302C/en active
- 1963-08-21 GB GB3315763A patent/GB1037429A/en not_active Expired
- 1963-08-22 AT AT673363A patent/AT240401B/en active
- 1963-08-22 CH CH1036463A patent/CH413893A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK109302C (en) | 1968-04-08 |
| DE1246010B (en) | 1967-08-03 |
| CH413893A (en) | 1966-05-31 |
| AT240401B (en) | 1965-05-25 |
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