Dual-middle-shaft all synchromesh ten-gear transmission

A technology of double intermediate shafts and synchronizers, which is applied to gear transmissions, belts/chains/gears, mechanical equipment, etc., can solve the problems of high driving skills requirements, difficult shifting, complicated assembly, etc., and achieve transmission speed ratio Reasonable allocation, simple structure, and the effect of reducing shift time
CN102808905AInactive Publication Date: 2012-12-05SINO TRUK JINAN POWER
8 Cites 8 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SINO TRUK JINAN POWER
Publication Date
2012-12-05
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a dual-middle-shaft all synchromesh ten-gear transmission, which has a two-segment structure consisting of a main tank and an auxiliary tank, wherein a main transmission is arranged in the main tank; an auxiliary transmission is arranged in the auxiliary tank; the main transmission is provided with five forward gears and a reverse gear, and the auxiliary transmission is provided with two gears, so that a 5*2 structure is constructed, and ten forward gears and two reverse gears are formed; the main transmission comprises an input mechanism and a speed change mechanism; the input mechanism comprises an input shaft and two auxiliary shafts; the two auxiliary shafts are parallel to a main shaft, and are arranged on both sides of the main shaft at 180 degrees; an idler wheel is meshed with reverse gears of the auxiliary shafts; the auxiliary transmission comprises an auxiliary tank planet mechanism which is connected with the main shaft through a spline; the output end of the auxiliary tank planet mechanism is provided with an auxiliary tank lock ring synchromesh; and a main shaft gear is positioned axially through a spline separation blade. In the design, the entire set of device has the advantages of simple structure, reliable connection, flexible shifting, high generality, convenience for loading in series, high assembling property, full adaptability to the requirements of users and wide market prospect.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a ten-speed transmission with double countershaft full synchronizer. Background technique

[0002] The transmission with double countershaft structure has the advantages of compact structure, large transmission torque and long service life, and is widely used in medium and heavy trucks. At present, most of the main case of double countershaft structure transmissions use sliding sleeves to shift gears, which makes shifting difficult and requires high driving skills of the driver; at the same time, the positioning structure of the main shaft assembly is realized by bearings. The axial positioning of the assembly requires many parts, high price and complicated assembly. Contents of the invention

[0003] Aiming at the deficiencies of the prior art, the present invention provides a ten-speed transmission with double intermediate shafts and full synchronizers that can meet the requirements of large load capacity, good fuel econo...

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