GB888940A - Two-axle drive for trams and other electrically driven vehicles - Google Patents
Two-axle drive for trams and other electrically driven vehiclesInfo
- Publication number
- GB888940A GB888940A GB20842/59A GB2084259A GB888940A GB 888940 A GB888940 A GB 888940A GB 20842/59 A GB20842/59 A GB 20842/59A GB 2084259 A GB2084259 A GB 2084259A GB 888940 A GB888940 A GB 888940A
- Authority
- GB
- United Kingdom
- Prior art keywords
- motor
- worm
- june
- shaft
- driven vehicles
- 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
-
- 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
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/40—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with cranked axles and coupling rods
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
888,940. Electrically-driven vehicles. GERLACH, K., and DURAND, F. June 17, 1959 [June 25, 1958], No. 20842/59. Classes 79(2) and 79(3). In a two-axle vehicle drive an electric motor 6 has a hollow shaft 8 driving the planet carrier 9 of a differential gear, the sun wheels 11, 12 of which are connected by shafts 14, 17, respectively to the two axles 1, 2. Each axle is driven through a reversible worm gear 16 having its housing connected by a torque arm 21 to the casing for the motor and differential gear. To prevent skidding during starting or braking, the differential may be locked by a claw clutch 28. The end of each worm 31 remote from the motor may be connected to its driving shaft 32 by a coupling 33 as shown in Fig. 7. Alternatively, the shaft may have a splined connection with the worm and be connected to it half way along its length. The motor and gearing may be arranged outside the wheels 3 on one side of the vehicle while auxiliary machinery, such as an air compressor and its reservoir, and a disc brake are similarly arranged on the other side to permit a continuous floor of low height to be provided.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE888940X | 1958-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB888940A true GB888940A (en) | 1962-02-07 |
Family
ID=6834319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20842/59A Expired GB888940A (en) | 1958-06-25 | 1959-06-17 | Two-axle drive for trams and other electrically driven vehicles |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB888940A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4274337A (en) * | 1978-07-05 | 1981-06-23 | Micro Metalsmiths Limited | Model locomotives |
| CN101596860B (en) * | 2009-07-24 | 2013-02-13 | 上海中上汽车科技有限公司 | Split differential motor drive axle |
-
1959
- 1959-06-17 GB GB20842/59A patent/GB888940A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4274337A (en) * | 1978-07-05 | 1981-06-23 | Micro Metalsmiths Limited | Model locomotives |
| CN101596860B (en) * | 2009-07-24 | 2013-02-13 | 上海中上汽车科技有限公司 | Split differential motor drive axle |
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