Transmission gear interlock mechanism
A technology of interlocking mechanism and transmission, applied in mechanical equipment, components with teeth, transmission control and other directions, can solve problems such as poor interlocking effect, and achieve the effect of solving poor interlocking effect
Active Publication Date: 2019-03-01
GREAT WALL MOTOR CO LTD
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Problems solved by technology
[0004] In view of this, the present invention aims to propose a transmission gear interlock mechanism to solve the problem of poor interlock effect of the existing interlock mechanism
Method used
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[0029] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0030] In addition, the flexibility mentioned in the embodiments of the present invention means that there is not only a relationship of restraint or power transmission, but also a certain degree of relative displacement.
[0031] The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0032] The gear interlocking mechanism of the transmission according to the present invention acts between two shift fork shafts arranged in space and having locking grooves, and its overall structure includes a guide part, a moving force transmission part and a locking part.
[0033] Among them, the guide part extends from the locking groove of one of the shift fork shafts to the locking groove of the other shift fork shaft; the mobile force transmission part is adap...
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The invention provides a transmission gear interlocking mechanism. The interlocking mechanism acts between two shifting fork shafts which are arranged in space and provided with locking grooves. The interlocking mechanism is provided with a guide part, a moving force transferring part and locking parts. The locking groove of one shifting fork shaft extends to the position of the locking groove of the other shifting fork shaft. The moving force transfer part is adaptive to the guide part and can move along the guide part under the effect of external force. The two locking parts are arranged and are arranged at the positions of the two locking grooves correspondingly. The locking parts and the moving force transfer part are in force transfer fit, and the locking parts are provided with elastic devices which exert elastic force on the locking parts so that the locking parts and the corresponding locking grooves can be in flexible contact fit. By means of the transmission gear interlocking mechanism, the problem that the interlocking effect of an existing interlocking mechanism is poor is solved.
Description
technical field [0001] The invention relates to the technical field of vehicle gear interlocking mechanisms, in particular to a transmission gear interlocking mechanism. Background technique [0002] With the continuous advancement of technology, there are more and more types of transmissions, which can be roughly divided into two categories: manual transmissions and automatic transmissions. Regardless of whether it is a manual transmission or an automatic transmission, each gear shift fork shaft needs to be realized through an interlocking device. Lock to prevent simultaneous action of different shift fork shafts and cause multiple pairs of gears to mesh at the same time, causing damage to the transmission. [0003] In the existing automatic transmission structure, it is the gear interlock between the shift fork shafts of even gears or between the shift fork shafts of odd gears. At this time, one of the shift fork shafts moves, and the power is transmitted from the sleeve ...
Claims
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IPC IPC(8): F16H63/36
CPCF16H63/36
Inventor 张和平纪晓辉周广
Owner GREAT WALL MOTOR CO LTD