Title:
VEHICLE TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2018/020982
Kind Code:
A1
Abstract:
This vehicle transmission is equipped with multiple drive gears (Gd1 - Gd4) provided on a drive shaft (D1) to which torque from an engine (1) is input, multiple driven gears (Gc1 - Gc6) provided on driven shafts (D2, D3) and engaging the drive gears (Gd1 - Gd4), and multiple shift mechanisms (S1 - S4) that switch between connecting and disconnecting the transmission of power between the drive shaft (D1) and the drive gears (Gd1 - Gd4) and/or between the driven shafts (D2, D3) and the driven gears (Gc1 - Gc6). This vehicle transmission has a first inter-train integrated gear (G21) wherein, among the gears of the drive gears (Gd1 - Gd4) and/or the driven gears (Gc1 - Gc6) that are on the same shaft, two gears that are arranged in different gear trains are integrally coupled, and a second inter-train integrated gear (G22) that is arranged on a different shaft than the first inter-train integrated gear (G21), and one of the gears of the first inter-train integrated gear (G21) and one of the gears of the second inter-train integrated gear (G22) are continuously engaged.
Inventors:
OKUDA TAKAYUKI (JP)
Application Number:
PCT/JP2017/024893
Publication Date:
February 01, 2018
Filing Date:
July 07, 2017
Export Citation:
Assignee:
JATCO LTD (JP)
International Classes:
F16H3/093; B60K6/36; B60K6/48; B60K6/547
Foreign References:
| JP2015209156A | 2015-11-24 | |||
| JP2005054958A | 2005-03-03 | |||
| JP2005054959A | 2005-03-03 | |||
| JP2000346146A | 2000-12-12 |
Attorney, Agent or Firm:
KOBAYASHI, Hiromichi et al. (JP)
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