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Gear shifting actuator with manual unlocking function

A shift actuator, manual unlocking technology, applied in the direction of elements with teeth, transmission, transmission parts, etc., can solve the problems of manual shifting of gears, complicated structure, etc., to achieve compact structure, ensure stability, Guaranteed effect of reliability

Pending Publication Date: 2020-05-29
NINGBO GAOFA AUTOMOTIVE CONTROL SYSTEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, the above-mentioned actuator has a relatively complicated structure, and additional unlocking levers need to be provided, and it is troublesome to manually switch gears, so there is a certain room for improvement.

Method used

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  • Gear shifting actuator with manual unlocking function
  • Gear shifting actuator with manual unlocking function
  • Gear shifting actuator with manual unlocking function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0035] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 As shown, a shift actuator with manual unlocking function includes: a housing, a power unit and a transmission unit. During normal operation, the transmission unit is driven by the power unit. Once the power unit fails to work, it can be manually adjusted. way to drive the transmission unit to move.

[0036] It is worth noting here that once the actuator cannot perform the shifting operation, the gearbox is actually in a certain gear and cannot be switched. At this time, it can be regarded as being in a locked state. If the vehicle is in the P gear, the vehicle cannot be moved, which is very troublesome at this time, and it is difficul...

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PUM

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Abstract

The invention provides a gear shifting actuator with a manual unlocking function, and belongs to the technical field of vehicle gear shifting actuators. The gear shifting actuator comprises a housinghaving a sealed installing cavity and provided with an unlocking port, a power unit arranged in the installing cavity and a transmission unit arranged in the installing cavity, wherein the transmission unit is in linkage connection with the power unit, a manual driving end is arranged on the transmission unit, the manual driving end is aligned to the unlocking port, and when the power unit loses efficacy, an unlocking tool can be connected with the manual driving end through the unlocking port so as to drive the transmission unit to move. The gear shifting actuator has the beneficial effects that when the executor is powered off or cannot work, the executor can be driven in a manual mode, so that the gear shifting function is achieved, and the problem that a vehicle cannot move due to thefact that the executor breaks down is solved.

Description

technical field [0001] The invention belongs to the technical field of gear shift actuators for vehicles, and relates to a gear shift actuator with a manual unlocking function. Background technique [0002] In modern society, cars have become one of the preferred means of transportation for the public. Cars can be roughly divided into two types: automatic transmission and manual transmission. Of course, there are many cars now that are concerned about the driving experience, and there are also hands-on ones. A transmission is installed in the car, and the switching of different gears is realized through the transmission. [0003] The actuator is a component that controls the speed change of the automobile gearbox. It is widely used in automatic transmission vehicles. The front-end electronic shifter of the automatic transmission vehicle sends a shift command, and the electronic shift actuator performs mechanical actions to drive the transmission to change gears and The ge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H61/32F16H63/30F16H63/34F16H59/04F16H1/22F16H57/039
CPCF16H1/222F16H57/039F16H59/042F16H61/32F16H63/304F16H63/3408F16H2059/026F16H2059/048F16H2063/3066
Inventor 钱高法李保王家家陈江辉谢凯杰曹夏迪金晓宇
Owner NINGBO GAOFA AUTOMOTIVE CONTROL SYSTEM CO LTD
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