Title:
TRANSMISSION DEVICE PROVIDED ON TRACTOR
Document Type and Number:
Japanese Patent JP2016203767
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a transmission device which can avoid size increase of a starter by reducing a load torque at the time of starting an engine.SOLUTION: A transmission device D comprises: a travel system transmission device D1 which transmits power outputted from an engine 3a to a front wheel 1, a rear wheel 2 and so on via an advancing/retracting changeover mechanism 50 which also functions as a main clutch mechanism, a hydrostatic variable transmission mechanism 20 as a main transmission mechanism, a planetary gear mechanism 40 and an auxiliary transmission mechanism 60; and a work system transmission device D2 which transmits power outputted from the engine 3a to a work device via a work clutch 70, a work transmission mechanism 71 and a power take-off shaft 7.SELECTED DRAWING: Figure 3
Inventors:
HIRASE YUJI
HANA HIDETOSHI
ATONO TSUYOSHI
HANA HIDETOSHI
ATONO TSUYOSHI
Application Number:
JP2015086750A
Publication Date:
December 08, 2016
Filing Date:
April 21, 2015
Export Citation:
Assignee:
KUBOTA KK
International Classes:
B60K17/08; B60K17/10; B60K17/28; F16H47/04
Domestic Patent References:
| JP2009074616A | 2009-04-09 | |||
| JP2007062645A | 2007-03-15 | |||
| JP2013002578A | 2013-01-07 |
Attorney, Agent or Firm:
Patent business corporation r&c