Unlock instant, AI-driven research and patent intelligence for your innovation.

Execution device of automobile automatic gearshift mechanism

A technology of automatic gear shifting and mechanism execution, applied in control devices, vehicle components, transportation and packaging, etc., can solve the problems of low economical use, high driver requirements, high labor intensity, etc., and achieve obvious energy saving effects and process realization Easy, Simple Effects

Inactive Publication Date: 2012-11-14
NANCHANG ZHENGDAO TECH INDS
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the automatic transmission shifting actuators used in the common technology in the field of automatic transmission of automobiles in China are all hydraulically driven. Although no other additional automatic shifting actuators are required, the structure of the hydraulic shifting mechanism is complicated. The economy of use is significantly lower than that of a manual shift car
However, when hydraulic components are used as automatic shift actuators, the configured oil pump needs to work continuously to maintain the working oil pressure, so reactive energy is consumed, resulting in higher fuel consumption of automatic transmission vehicles than manual transmission vehicles.
Moreover, the maintenance work of the hydraulic system is relatively complicated, which directly affects the economy of the vehicle.
Cars with manual shift transmission have poor driving comfort, high labor intensity and high requirements for drivers

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Execution device of automobile automatic gearshift mechanism
  • Execution device of automobile automatic gearshift mechanism
  • Execution device of automobile automatic gearshift mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] An executive device for an automatic shift mechanism of an automobile, the automatic shift mechanism actuator includes a base plate 1, a power device, a speed reduction device, and a transmission mechanism. Power unit: gear selection motor 2, and shift motor 3; speed reduction device: worm screw 4, turbine shaft 5, motor screw rod 15, threaded slide rod 16. Transmission mechanism: eccentric arm 6, eccentric arm ejector rod 7, multi-rod end ball bearing 8, multi-rod end ball bearing vertical rod sleeve 9, manual shift lever connecting rod 10, connecting rod adjustment sleeve 11, manual shift Joystick connecting piece 13, pin shaft 14. The connection relationship between the components is as follows: the gear selection motor 2, the shift motor 3 and the multi-rod end ball bearing vertical rod sleeve 9 are fixed on the bottom plate 1, and the multi-rod end ball bearing 8 is installed on the multi-rod end ball bearing vertical rod sleeve 9 On; the eccentric arm 6 is instal...

Embodiment 2

[0023] The gear selection motor 2 and the shift motor 3 of the power unit of the automatic shift mechanism executive device are screw drive motors, and the motors are fixed on the base plate 1, and the power is transmitted to the manual shift joystick through the transmission mechanism. The transmission mechanism is a screw mechanism. Have motor screw rod 15 to be fixedly connected with gear selection motor 2, shift motor 3 rotating shafts respectively. The threaded sliding rod 16 with external threads cooperates with the motor screw rod 15, and the protruding end of the threaded sliding rod 16 is connected with the rod ends of the multi-rod end ball joint bearings 8 respectively.

Embodiment 3

[0025] An executive device of an automatic shifting mechanism for an automobile, the gear selection motor 2 and the shifting motor 3 of the power unit of the automatic shifting mechanism executive device are a worm gear reduction motor, a screw transmission motor and a gear reduction motor, and the transmission mechanism passes through a multi-rod end ball The head bearing transmits power to the manual shift lever 12 . Other structures are the same as in Embodiment 1.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an execution device of an automobile automatic gearshift mechanism. The execution device of an automobile automatic gearshift mechanism comprises a bottom plate, a power device, a speed reducing device and a transmission mechanism. The device disclosed by the invention has the advantages of simple structure, few components, wide adaptability, self-locking function and energy conservation, is convenient to mount, and reduces the labor intensity of a driver driving a manual transmission automobile.

Description

technical field [0001] The patent of the present invention relates to the use in the automobile industry, and is a set of automatic shifting mechanism actuators. Background technique [0002] At present, the automatic transmission shifting actuators used in the common technology in the field of automatic transmission of automobiles in China are all hydraulically driven. Although no other additional automatic shifting actuators are required, the structure of the hydraulic shifting mechanism is complicated. The economy of use is significantly lower than that of a manual shift car. However, when hydraulic components are used as automatic gear shift actuators, the configured oil pump needs to work continuously to maintain the working oil pressure, so reactive energy is consumed, causing the fuel consumption of automatic transmission vehicles to be higher than that of manual transmission vehicles. Moreover, the maintenance work of the hydraulic system is relatively complicat...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B60K20/02B60K17/06
Inventor 叶寒袁跃强
Owner NANCHANG ZHENGDAO TECH INDS