CN206633815U - Compound transmission with propons differential lock and two-axis transfer case apparatus - Google Patents

Compound transmission with propons differential lock and two-axis transfer case apparatus Download PDF

Info

Publication number
CN206633815U
CN206633815U CN201720341277.XU CN201720341277U CN206633815U CN 206633815 U CN206633815 U CN 206633815U CN 201720341277 U CN201720341277 U CN 201720341277U CN 206633815 U CN206633815 U CN 206633815U
Authority
CN
China
Prior art keywords
transfer case
axle
differential lock
gear
output shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201720341277.XU
Other languages
Chinese (zh)
Inventor
付颖
卢龙
王连其
高巧明
苏家森
曾福耀
何玉森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGXI HEPU HUILAIBAO MACHINERY MANUFACTURING Co Ltd
Original Assignee
GUANGXI HEPU HUILAIBAO MACHINERY MANUFACTURING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GUANGXI HEPU HUILAIBAO MACHINERY MANUFACTURING Co Ltd filed Critical GUANGXI HEPU HUILAIBAO MACHINERY MANUFACTURING Co Ltd
Priority to CN201720341277.XU priority Critical patent/CN206633815U/en
Application granted granted Critical
Publication of CN206633815U publication Critical patent/CN206633815U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses the compound transmission with propons differential lock and two-axis transfer case apparatus, subtract place on the side of the front-wheel drive of transmission assembly and be provided with differential lock, differential lock includes being slidably engaged set and fixed engagement set, set is slidably engaged to be arranged on right axle shaft, right axle shaft is connected with being slidably engaged set using spline, fixed engagement set is arranged on left half axle, and left half axle, using being rigidly connected, is slidably engaged set and controlled by differential lock control stick with fixed engagement set;Two-axis transfer case is connected with the rear-guard clutch end of transmission assembly, transfer case input shaft is connected with transmission output shaft end using spline, transfer case output shaft is connected with transfer case output shaft gear using spline, and transfer case output shaft gear is engaged by rocking arm control of putting into gear with transfer case input shaft gear.The utility model gearbox can realize front-wheel drive differential lock function, and and can realizes that front-wheel drive or front and back wheel drive entirely, and operation is flexible, and simple in construction, manufacturing cost is low.

Description

Compound transmission with propons differential lock and two-axis transfer case apparatus
Technical field
A kind of farm machinery transmission system is the utility model is related to, more particularly to band propons differential lock and two-axis transfer case The compound transmission of device.
Background technology
At present, the domestic gearbox using the combining structure with propons speed changer and transfer case, its front-wheel drive one As without differential lock, back wheel driving gear is generally three axles or four-axle type power transmission, and its shortcoming is propons indifferential lock function, It can not meet marsh, miriness, the use demand for the severe road conditions such as pit is uneven, the gradient is big, and complicated, manufacturing cost It is high.
The content of the invention
The purpose of this utility model is to provide a kind of compound transmission with propons differential lock and two-axis transfer case apparatus, Front-wheel differential lock function can be realized, can also realize front-wheel drive or the full driving function of front and back wheel.Overcome conventional combination speed change Deficiency of the case present in without above-mentioned function.
Technical scheme is used by the utility model solves above-mentioned technical problem:Band propons differential lock and two-axis transfer The compound transmission of case apparatus, including transmission assembly and the right axle shaft and left half axle by transmission control, it is total in speed changer Into the side of front-wheel drive subtract place and be provided with differential lock, the differential lock includes being slidably engaged set and fixed engagement set, sliding Dynamic clutch collar is arranged on right axle shaft, and right axle shaft is connected with being slidably engaged set using spline, and fixed engagement set is arranged on left half axle On, left half axle, using being rigidly connected, is slidably engaged set and controlled by differential lock control stick with fixed engagement set;In transmission assembly Rear-guard clutch end is connected with a two-axis transfer case, and transfer case input shaft uses spline with transmission output shaft end Connection, transfer case output shaft are connected with transfer case output shaft gear using spline, and transfer case output shaft gear inputs with transfer case The engagement of shaft gear is by rocking arm control of putting into gear.
The utility model of above-mentioned measure is taken, gearbox can realize front-wheel drive differential lock function, meanwhile, and can is real Existing front-wheel drive or front and back wheel drive entirely, and operation is flexible, and simple in construction, manufacturing cost is low.Marsh, miriness, pit can be met Uneven, the severe road conditions such as the gradient is big driving requirements.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is Fig. 1 Section A-A schematic diagram;
Fig. 3 is the utility model backsight structural representation.
Description of reference numerals:Transmission assembly 1, differential lock control stick 2, transmission output shaft 3, transfer case input shaft 4, point Dynamic case input shaft gear 5, transfer case output shaft 6, transfer case output shaft gear 7, transfer box assembly 8, right axle shaft 9, sliding engagement Set 10, fixed engagement set 11, left half axle 12, driving bevel gear 13, right axle shaft driving gear 14, differential mechanism 15, left half axle are actively Gear 16, right axle shaft driven gear 17, left half axle driven gear 18, rocking arm 19 of putting into gear.
Embodiment
The utility model is further illustrated with embodiment below in conjunction with the accompanying drawings.As shown in Figure 1, Figure 2 and Figure 3, this reality With new including transmission assembly 1 and right axle shaft 9 and left half axle 12.The internal structure of transmission assembly 1 as shown in Fig. 2 with biography Uniting, speed changer is similar to be respectively arranged with driving bevel gear 13, right axle shaft driving gear 14, differential mechanism 15, left half axle driving gear 16th, right axle shaft driven gear 17, left half axle driven gear 18 and transmission output shaft 3, their connected mode and prior art It is identical.Subtract place on the side of the front-wheel drive of transmission assembly 1 as shown in Figure 2 and be provided with differential lock, the differential lock includes Set 10 and fixed engagement set 11 are slidably engaged, set 10 is slidably engaged and is arranged on right axle shaft 9, right axle shaft 9 is with being slidably engaged set 10 Being connected using spline, fixed engagement set 11 is arranged on left half axle 12, and left half axle 12 is used with fixed engagement set 11 and is rigidly connected, Set 10 is slidably engaged to be controlled by differential lock control stick 2;When needing differential lock function, the control of differential lock control stick 2 is slidably engaged Set 10 connects with the soldered tooth of fixed engagement set 11, left half axle 12 and right axle shaft 9 is rigidly connected;When not needing differential lock During function, the control of differential lock control stick 2 is slidably engaged set 10 and the soldered tooth of fixed engagement set 11 and separated, left half axle 12 and right half Axle 9 has differential function.As shown in Figure 1 a two-axis transfer is connected with the rear-guard clutch end of transmission assembly 1 Box assembly 8, transfer case input shaft 4 are connected with the end of transmission output shaft 3 using spline, and transfer case output shaft 6 and transfer case are defeated Go out shaft gear 7 to connect using spline, transfer case output shaft gear 7 is engaged by rocking arm 19 of putting into gear with transfer case input shaft gear 5 Control is as shown in Figure 3.
The utility model so uses:When machine needs to use front-wheel drive differential lock, differential lock manipulates Bar 2 is stirred forward, and the soldered tooth for being slidably engaged set 10 with fixed engagement set 11 is connected, and connects left half axle 12 and the rigidity of right axle shaft 9 Pick up come, power by driving bevel gear 13 transmit identical power to left half axle driving gear 16, left half axle driven gear 18, Right axle shaft driving gear 14, right axle shaft driven gear 17, left half axle 12 and right axle shaft 9 is obtained identical power, realize differential Lock function, when machine need not use front-wheel differential lock, differential lock control stick 2 is stirred backward, is slidably engaged set 10 with fixing The soldered tooth separation of clutch collar 11, releases differential lock.When machine needs to use back wheel driving gear transfer motion power, rocking arm of putting into gear 19 are stirred backward, and transfer case output shaft gear 7 is connected with the soldered tooth of transfer case input shaft gear 5, and power passes through transfer case two Gear on root axle, with 1:1 ratio transmissions realize that front and back wheel drives entirely, when machine does not need rear-guard to rear drive transmission device During dynamic device transfer motion power, rocking arm 19 of putting into gear is dialled forward, the engagement of transfer case output shaft gear 7 and transfer case input shaft gear 5 Tooth separates, and cut-out machine power transmission realizes front-wheel drive to rear drive transmission device.

Claims (1)

1. the compound transmission with propons differential lock and two-axis transfer case apparatus, including transmission assembly(1)And by speed change Device assembly(1)The right axle shaft of control(9)And left half axle(12), it is characterized in that in transmission assembly(1)Front-wheel drive While subtracting place is provided with differential lock, the differential lock, which includes being slidably engaged, to be covered(10)With fixed engagement set(11), it is slidably engaged set (10)Installed in right axle shaft(9)On, right axle shaft(9)Covered with being slidably engaged(10)Connected using spline, fixed engagement set(11)Peace Mounted in left half axle(12)On, left half axle(12)With fixed engagement set(11)Using being rigidly connected, set is slidably engaged(10)By differential Lock control stick(2)Control;In transmission assembly(1)Rear-guard clutch end be connected with a two-axis transfer box assembly (8), transfer case input shaft(4)With transmission output shaft(3)End is connected using spline, transfer case output shaft(6)With transfer case Output shaft gear(7)Connected using spline, transfer case output shaft gear(7)With transfer case input shaft gear(5)Engagement by hanging Keep off rocking arm(19)Control.
CN201720341277.XU 2017-04-01 2017-04-01 Compound transmission with propons differential lock and two-axis transfer case apparatus Active CN206633815U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720341277.XU CN206633815U (en) 2017-04-01 2017-04-01 Compound transmission with propons differential lock and two-axis transfer case apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720341277.XU CN206633815U (en) 2017-04-01 2017-04-01 Compound transmission with propons differential lock and two-axis transfer case apparatus

Publications (1)

Publication Number Publication Date
CN206633815U true CN206633815U (en) 2017-11-14

Family

ID=60259774

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720341277.XU Active CN206633815U (en) 2017-04-01 2017-04-01 Compound transmission with propons differential lock and two-axis transfer case apparatus

Country Status (1)

Country Link
CN (1) CN206633815U (en)

Similar Documents

Publication Publication Date Title
US10968983B2 (en) Power transmission device
CN202026614U (en) Novel wheel type self-walking harvester gear box
CN206633815U (en) Compound transmission with propons differential lock and two-axis transfer case apparatus
CN204547764U (en) The power commutation Tractor Power Train of master clutch between major-minor variable speed device
CN204592170U (en) A kind of Synchromous device of gearbox gear shifting structure of wheeled tractor
CN204512312U (en) A kind of gearbox engaging sleeve gear shifting structure of wheeled tractor
CN110171292B (en) Transmission system capable of realizing four-wheel drive and working mode thereof
CN203666394U (en) Combination speed changer assembly with transfer case device
CN207145549U (en) Power-assisted gearbox after integral type tractor
CN206641017U (en) It is a kind of to determine diameter pulley formula 4 wheel driven transmission assembly for harvest machinery
CN106926692A (en) Compound transmission with propons differential lock and two-axis transfer case apparatus
CN204704334U (en) Heavy tower crane gearbox
CN103766083B (en) Transmission assembly for crop combine-harvester
CN201382132Y (en) Gear box of micro-cultivator
CN204647175U (en) The shifted case apparatus of large power wheel tractor synchronize fully device
CN104648137B (en) Power commutation Tractor Power Train of the main clutch between major-minor variable speed device
CN207931485U (en) Integrated front axle with transfer box function speed changer
CN103291857A (en) Gearbox of small tractor
CN203793112U (en) Torque coupling power system and vehicle using same
CN203717798U (en) Steering wheel tractor speed changing box
CN203335750U (en) Walking tractor with rear-wheel-drive gearbox
CN203395116U (en) Large-load rear-drive hand tractor transmission case
CN203272638U (en) Combined speed change gearbox
WO2017096629A1 (en) Electrically-driven power unit and electric motorcycle
CN206641016U (en) A kind of 4 wheel driven transmission assembly with variable speed Zeng Niu mechanisms for harvest machinery

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant