Title:
作業機の動力取出し装置
Document Type and Number:
Japanese Patent JP7475132
Kind Code:
B2
Abstract:
To reduce the size of a gear transmission mechanism in a direction along the axial core direction of an output shaft in a power extraction device for a work machine, which includes: a gear transmission mechanism that changes power of an input shaft to power having rotational speeds at four different steps and transmits the power to the output shaft; and a power extraction shaft interlocked and coupled with the output shaft.SOLUTION: A gear transmission mechanism M comprises: a first gear train 46 in which a first input shaft gear 46A is interlocked and coupled with an input shaft 43, and a first output shaft gear 46B is interlocked and coupled with an output shaft 45, thereby transmitting power of the input shaft 43 to the output shaft 45; a second gear train 47 in which a second input shaft gear 47A is interlocked and coupled with the input shaft 43, a second output shaft gear 47B is interlocked and coupled with the output shaft 45, thereby transmitting power of the input shaft 43 to the output shaft 45; and a relay transmission shaft 70 interlocked and coupled with the first output shaft gear 46B via a first relay transmission gear mechanism 71 and interlocked and coupled with the second output shaft gear 47B via a second relay transmission gear mechanism 72.SELECTED DRAWING: Figure 3
Inventors:
Katsuhiko Honda
Hana Hidetoshi
Yusuke Shimogami
Hana Hidetoshi
Yusuke Shimogami
Application Number:
JP2019227657A
Publication Date:
April 26, 2024
Filing Date:
December 17, 2019
Export Citation:
Assignee:
Kubota Corporation
International Classes:
B60K17/28; A01B71/02; F16H3/083; F16H3/091
Domestic Patent References:
| JP6286489A | ||||
| JP2015521725A |
Foreign References:
| US20160137048 |
Attorney, Agent or Firm:
Patent Attorney Corporation R&C
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