Title:
車両用駆動力配分装置
Document Type and Number:
Japanese Patent JP6769399
Kind Code:
B2
Abstract:
To secure prescribed traveling performance when either of a pair of drive force distribution clutches with respect to left and right sub-drive wheels is overheated, and engagement torque is limited.SOLUTION: Since dual clutch engagement limits (S6) are performed for limiting engagement torque of both left and right clutches by the same limit value when either of the left and right clutches is overheated, the overheated clutch is properly protected, and a deviation of traveling performance caused by a difference of turning directions is prevented. That is, discomfort with respect to the traveling performance that the traveling performance such as under-steering and over-steering becomes different performance due to, for example, a difference between left and right turns is suppressed.SELECTED DRAWING: Figure 2
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Inventors:
Satoshi Shimizu
Application Number:
JP2017119056A
Publication Date:
October 14, 2020
Filing Date:
June 16, 2017
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60K23/04; B60K17/354; F16H48/22
Domestic Patent References:
| JP2011218988A | ||||
| JP2014509981A |
Attorney, Agent or Firm:
Haruyuki Ikeda
Kojiro Ikeda
Kojiro Ikeda