CN201599379U - Hydrodynamic drive gearbox - Google Patents

Hydrodynamic drive gearbox Download PDF

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Publication number
CN201599379U
CN201599379U CN2009202953923U CN200920295392U CN201599379U CN 201599379 U CN201599379 U CN 201599379U CN 2009202953923 U CN2009202953923 U CN 2009202953923U CN 200920295392 U CN200920295392 U CN 200920295392U CN 201599379 U CN201599379 U CN 201599379U
Authority
CN
China
Prior art keywords
shelves
gear
connects
output
clutch
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.)
Expired - Lifetime
Application number
CN2009202953923U
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Chinese (zh)
Inventor
金言荣
徐德良
王吉生
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.)
Zhejiang Golden Road Polytron Technologies Inc
Original Assignee
HANGZHOU ADVANCE GEARBOX 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 HANGZHOU ADVANCE GEARBOX CO Ltd filed Critical HANGZHOU ADVANCE GEARBOX CO Ltd
Priority to CN2009202953923U priority Critical patent/CN201599379U/en
Application granted granted Critical
Publication of CN201599379U publication Critical patent/CN201599379U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a hydrodynamic drive gearbox, which comprises a hydrodynamic torque converter and a gear shift gearbox connected with the hydrodynamic torque converter. The hydrodynamic torque converter is mounted inside a torque converter casing and connected with a turbine shaft which is connected with an idle wheel, the idle wheel is connected with a pump transmission gear disposed on a pump transmission gear shaft, one end of the pump transmission gear shaft is disposed inside an oil pump while the other end thereof is disposed on the torque converter casing, the oil pump is provided with a first power takeoff opening sharing the axis with the pump transmission gear shaft, and the torque converter casing is provided with a second power takeoff opening sharing the axis with the pump transmission gear shaft. By aid of the two power takeoff openings disposed at two different positions, an engine of an external drive hydraulic device can be mounted at appropriate positions selectively, thereby bringing great convenience to installation of the hydraulic device.

Description

A kind of hydraulic transmission gearbox
Technical field
The utility model relates to a kind of gearbox, particularly a kind of hydraulic transmission gearbox.
Background technique
The outside power taking of hydraulic transmission gearbox needs realizes the driving to hydraulic pressure installation, and present hydraulic transmission gearbox generally is not with the power taking mouth, so just needs motor to carry the power taking mouth, has influenced the selection to motor like this.The hydraulic transmission gearbox that has has a power taking mouth, but the installation needs of different motors can not be satisfied in the position of power taking mouth, have so also influenced the use of gearbox.
Summary of the invention
At the problems referred to above, the purpose of this utility model is to provide a kind of hydraulic transmission gearbox that can make things convenient for power taking.
The technical solution of the utility model: a kind of hydraulic transmission gearbox, comprise fluid torque converter, the shift transmission that is connected with fluid torque converter, fluid torque converter is installed in the torque-converters housing, fluid torque converter connects turbine shaft, turbine shaft connects idle pulley, idle pulley connects pump drive gear, pump drive gear is arranged on the pump drive gear axle, described pump drive gear axle one end is arranged in the oil pump, the pump drive gear axle the other end is arranged on the torque-converters housing, oil pump is provided with the first power taking mouth with pump drive gear axle concentric, and the torque-converters housing is provided with the second power taking mouth with pump drive gear axle concentric.
As preferably, described fluid torque converter connects advance the I shelves clutch and the II shelves clutch that advances on the advance shaft in the shift transmission, and the I shelves clutch that advances connects the I shelves gear that advances, and the I shelves gear that advances connects I shelves output gear, I shelves output gear connects output shaft, and output shaft connects output flange; The II shelves clutch that advances connects the II shelves gear that advances, and the II shelves gear that advances connects II shelves output gear, and II shelves output gear connects output shaft, and output shaft connects output flange; Described advance shaft connection gear I, gear I connects the gear II that retreats on the axle, gear II connection retreats I shelves clutch and retreats II shelves clutch, retreat the connection of I shelves clutch and retreat I shelves gear, retreat I shelves gear and connect I shelves output gear, I shelves output gear connects output shaft, and output shaft connects output flange; Retreat the connection of II shelves clutch and retreat II shelves gear, retreat II shelves gear and connect II shelves output gear, II shelves output gear connects output shaft, and output shaft connects output flange.
As preferably, described solenoid electric valve also comprises and is used to regulate inching valve and the accumulator valve that clutch shift impacts.
As preferably, described solenoid electric valve is connected with pressure regulator valve.
As preferably, be provided with the stopping brake axle in the described gearbox, the stopping brake axle is provided with the stopping brake gear, the stopping brake axle connects hand brake, the stopping brake gear connects I shelves output gear under the drive of hand brake, I shelves output gear connects output shaft, and output shaft connects the output flange of realizing stopping brake.
Gearbox of the present utility model is by all being provided with the power taking mouth respectively at two diverse locations, and the motor of external drive hydraulic pressure installation can select suitable position to install like this, and greatly facilitates the installation of hydraulic pressure installation; Solenoid electric valve is set simultaneously realizes gear shift, solenoid electric valve comes solenoidoperated cluthes to realize the gear shift of different direction friction speed gear by speed control valve and position control valve, in the time of gearshift vibration less, starting is steadily; By being set, hand brake carries out central stopping brake simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a transmission schematic representation of the present utility model;
Fig. 3 is asphalt principle figure of the present utility model.
Embodiment
As shown in Figure 1, a kind of hydraulic transmission gearbox, comprise fluid torque converter 1, shift transmission, fluid torque converter 1 is installed in the torque-converters housing 50, fluid torque converter 1 connects turbine shaft 51, turbine shaft 51 connects idle pulley 52, idle pulley 52 connects pump drive gear 53, pump drive gear 53 is arranged on the pump drive gear axle 54, described pump drive gear axle 54 1 ends are arranged in the oil pump 57, pump drive gear axle 54 the other ends are arranged on the torque-converters housing 50, and oil pump 57 is provided with the first power taking mouth 55 with pump drive gear axle 54 concentrics, and torque-converters housing 50 is provided with the second power taking mouth 56 with pump drive gear axle 54 concentrics.Hydraulic pressure installation can be installed on these two power taking mouths, obtains oil pump power by the power taking mouth, has made things convenient for the installation of hydraulic pressure installation and motor.
Fluid torque converter 1 connects advance the I shelves clutch 2 and the II shelves clutch 8 that advances on the advance shaft 7 in the gearbox, the I that advances retaining clutch 2 connects the I shelves gear 3 that advances, the I shelves gear 3 that advances connects I shelves output gear 4, and I shelves output gear 4 connects output shaft 5, and output shaft 5 connects output flange 19; The II shelves clutch 8 that advances connects the II shelves gear 15 that advances, and the II shelves gear 15 that advances connects II shelves output gear 13, and II shelves output gear 13 connects output shaft 5, and output shaft 5 connects output flange 19; Described advance shaft 7 connection gear I 27, gear I 27 connects the gear II10 that retreats on the axle 9, gear II10 connection retreats I shelves clutch 6 and retreats II shelves clutch 11, retreat 6 connections of I shelves clutch and retreat I shelves gear 12, retreat I shelves gear 12 and connect I shelves output gear 4, I shelves output gear 4 connects output shaft 5, and output shaft 5 connects output flange 19; Retreat 11 connections of II shelves clutch and retreat II shelves gear 14, retreat II shelves gear 14 and connect II shelves output gears 13, II shelves output gear 13 connects output shafts 5, and output shaft 5 connects output flanges 19; Be provided with in the described gearbox by hydraulic control forward gears and the solenoid electric valve 16 that retreats grade clutch, solenoid electric valve 16 comprises speed control valve 17 and position control valve 18, speed control valve 17 connection speeds are selected guiding valve 20, speed selection guiding valve 20 connects advance I shelves clutch 2 and the II shelves clutch 8 and retreat I shelves clutch 6 and retreat II shelves clutch 11 of advancing, position control valve 18 connecting directions are selected guiding valve 21, and position control valve 18 connects advance I shelves clutch 2 and the II shelves clutch 8 and retreat I shelves clutch 6 and retreat II shelves clutch 11 of advancing.Described solenoid electric valve 16 also comprises inching valve 22 and the accumulator valve 30 that is used to regulate the clutch shift impact.Described solenoid electric valve 16 is connected with pressure regulator valve 23.Be provided with stopping brake axle 24 in the described gearbox, stopping brake axle 24 is provided with stopping brake gear 25, stopping brake axle 24 connects hand brake 26, stopping brake gear 25 connects I shelves output gear 4 under the drive of hand brake 26, I shelves output gear 4 connects output shaft 5, and output shaft 5 connects the output flange 19 of realizing stopping brake.
As shown in Figure 2, during gearbox work, the power of motor is passed to advance shaft 7 by the bending moment effect of fluid torque converter 1, when extension to advance the I shelves, the I shelves clutch 2 that advances is worked, advance II shelves clutch 8, retreat I shelves clutch 6 and retreat II shelves clutch 11 idle running, transmission of power is that the advance shaft 7 → I shelves clutch 2 that advances → I shelves gear 3 → I shelves output gear 4 → output shaft 5 → output flange 19 advances in proper order; When extension to advance the II shelves, the II shelves clutch 8 that advances is worked, advance I shelves clutch 2, retreat I shelves clutch 6 and retreat II shelves clutch 11 idle running, transmission of power is that the advance shaft 7 → II shelves clutch 8 that advances → II shelves gear 15 → II shelves output gear 13 → output shaft 5 → output flange 19 advances in proper order;
When extension to retreat the I shelves, retreat 6 work of I shelves clutch, advance I shelves clutch 2, II shelves clutch 8 and retreat II shelves clutch 11 idle running advances, transmission of power is in proper order, advance shaft 7 → gear I 27 → gear II 10 → retreat axle 9 → retreat I shelves clutch 6 → retreat I shelves gear 12 → I shelves output gear 4 → output shaft 5 → output flange 19; When extension to retreat the II shelves, retreat 11 work of II shelves clutch, advance I shelves clutch 2, II shelves clutch 8 and retreat I shelves clutch 6 idle running advances, transmission of power is in proper order, advance shaft 7 → gear I 27 → gear II 10 → retreat axle 9 → retreat II shelves clutch 11 → retreat II shelves gear 14 → II shelves output gear 13 → output shaft 5 → output flange 19.
As shown in Figure 3, the asphalt principle figure of gearbox, the F1 I shelves of representing to advance among the figure, the F2 II shelves of representing to advance, R1 represents to retreat the I shelves, and R2 represents to retreat the II shelves.Oil pump 29 is a crescent gear pump, is directly driven by pump impeller by motor, and oil pump provides pressure oil to system, and the fluid after the fluid torque converter work enters movement parts such as gearbox lubricating friction plate, bearing and gear after entering radiator on the vehicle again.The hydraulic oil of oil pump 29 is delivered to speed control valve 17 and position control valve 18 after regulating pressure by modulating valve 23, position control valve 18 controlling parties are to selecting guiding valve 21 to select the direction gear that needs, and speed control valve 17 control rates select guiding valve 20 to select the speed stage that needs.Inching valve 22 and accumulator valve 30 are set in the solenoid electric valve 16, are used to the impact when reducing the clutch combination and separating.

Claims (5)

1. hydraulic transmission gearbox, comprise fluid torque converter (1), the shift transmission that is connected with fluid torque converter (1), fluid torque converter (1) is installed in the torque-converters housing (50), fluid torque converter (1) connects turbine shaft (51), turbine shaft (51) connects idle pulley (52), idle pulley (52) connects pump drive gear (53), pump drive gear (53) is arranged on the pump drive gear axle (54), it is characterized in that, described pump drive gear axle (54) one ends are arranged in the oil pump (57), pump drive gear axle (54) the other end is arranged on the torque-converters housing (50), oil pump (57) is provided with the first power taking mouth (55) with pump drive gear axle (54) concentric, and torque-converters housing (50) is provided with the second power taking mouth (56) with pump drive gear axle (54) concentric.
2. a kind of hydraulic transmission gearbox according to claim 1, it is characterized in that, described fluid torque converter (1) connects advance the I shelves clutch (2) and the II shelves clutch (8) that advances on the advance shaft (7) in the shift transmission, the I shelves clutch (2) that advances connects the I shelves gear (3) that advances, the I shelves gear (3) that advances connects I shelves output gears (4), I shelves output gear (4) connects output shaft (5), and output shaft (5) connects output flange (19); The II shelves clutch (8) that advances connects the II shelves gear (15) that advances, and the II shelves gear (15) that advances connects II shelves output gears (13), and II shelves output gear (13) connects output shaft (5), and output shaft (5) connects output flange (19); Described advance shaft (7) connection gear I (27), gear I (27) connects the gear II (10) that retreats on the axle (9), gear II (10) connection retreats I shelves clutch (6) and retreats II shelves clutch (11), retreat I shelves clutch (6) connection and retreat I shelves gear (12), retreat I shelves gear (12) and connect I shelves output gears (4), I shelves output gear (4) connects output shaft (5), and output shaft (5) connects output flange (19); Retreat II shelves clutch (11) connection and retreat II shelves gear (14), retreat II shelves gear (14) and connect II shelves output gears (13), II shelves output gear (13) connects output shaft (5), and output shaft (5) connects output flange (19).
3. a kind of hydraulic transmission gearbox according to claim 1 is characterized in that, described solenoid electric valve (16) also comprises inching valve (22) and the accumulator valve (30) that is used to regulate the clutch shift impact.
4. a kind of hydraulic transmission gearbox according to claim 1 is characterized in that, described solenoid electric valve (16) is connected with pressure regulator valve (23).
5. a kind of hydraulic transmission gearbox according to claim 1, it is characterized in that, be provided with stopping brake axle (24) in the described gearbox, stopping brake axle (24) is provided with stopping brake gear (25), stopping brake axle (24) connects hand brake (26), stopping brake gear (25) connects I shelves output gear (4) under the drive of hand brake (26), I shelves output gear (4) connects output shaft (5), and output shaft (5) connects the output flange (19) of realizing stopping brake.
CN2009202953923U 2009-12-29 2009-12-29 Hydrodynamic drive gearbox Expired - Lifetime CN201599379U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202953923U CN201599379U (en) 2009-12-29 2009-12-29 Hydrodynamic drive gearbox

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202953923U CN201599379U (en) 2009-12-29 2009-12-29 Hydrodynamic drive gearbox

Publications (1)

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CN201599379U true CN201599379U (en) 2010-10-06

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012167505A1 (en) * 2011-06-08 2012-12-13 长沙中联重工科技发展股份有限公司 Transmission system for chassis, engineering vehicle and power-taking control method and system therefor
CN102913605A (en) * 2012-10-31 2013-02-06 陕西航天动力高科技股份有限公司 Vehicle hydraulic torque converter assembly capable of being mounted at multi-angles
CN106195199A (en) * 2016-08-30 2016-12-07 安徽合力股份有限公司 3 3.5T diesel tractions are automobile-used flexibly connects variator
CN106224485A (en) * 2016-09-30 2016-12-14 长沙中传变速箱有限公司 Many shift hydraulic transmission gearboxes for engineering truck
CN108730473A (en) * 2018-07-05 2018-11-02 龙岩灵升机械有限公司 A kind of wheel digging fluid power speed change system
CN110454568A (en) * 2019-09-16 2019-11-15 秦皇岛浩洋机械制造有限公司 A kind of energy-efficient three clutches bidirectional output gear-box

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012167505A1 (en) * 2011-06-08 2012-12-13 长沙中联重工科技发展股份有限公司 Transmission system for chassis, engineering vehicle and power-taking control method and system therefor
CN102913605A (en) * 2012-10-31 2013-02-06 陕西航天动力高科技股份有限公司 Vehicle hydraulic torque converter assembly capable of being mounted at multi-angles
CN102913605B (en) * 2012-10-31 2015-11-11 陕西航天动力高科技股份有限公司 Can multi-angle install vehicle hydraulic torque converter assemblage
CN106195199A (en) * 2016-08-30 2016-12-07 安徽合力股份有限公司 3 3.5T diesel tractions are automobile-used flexibly connects variator
CN106224485A (en) * 2016-09-30 2016-12-14 长沙中传变速箱有限公司 Many shift hydraulic transmission gearboxes for engineering truck
CN108730473A (en) * 2018-07-05 2018-11-02 龙岩灵升机械有限公司 A kind of wheel digging fluid power speed change system
CN108730473B (en) * 2018-07-05 2024-05-03 龙岩灵升机械有限公司 Hydraulic transmission system for round digging
CN110454568A (en) * 2019-09-16 2019-11-15 秦皇岛浩洋机械制造有限公司 A kind of energy-efficient three clutches bidirectional output gear-box

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHAOXING JINDAO GEARBOX CO., LTD.

Free format text: FORMER OWNER: SHAOXING ADVANCE GEARBOX CO., LTD.

Effective date: 20120815

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 312030 SHAOXING, ZHEJIANG PROVINCE TO: 312071 SHAOXING, ZHEJIANG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20120815

Address after: 312071 city of Shaoxing province Zhejiang Paojiang Industrial Zone Doumen town Gushe

Patentee after: SHAOXING JINDAO GEAR BOX CO., LTD.

Address before: 312030, mirror road 603, Ko hi tech park, Shaoxing County, Zhejiang Province

Patentee before: Hangzhou Advance Gearbox Co., Ltd.

CP03 Change of name, title or address

Address after: 312000 Zhongxing Avenue 22, Zhejiang City, Shaoxing province.

Patentee after: Zhejiang Golden Road Polytron Technologies Inc

Address before: 312071 outer Valley society of Doumen Town, Shaoxing Province, Zhejiang province.

Patentee before: SHAOXING JINDAO GEAR BOX CO., LTD.

CP03 Change of name, title or address
CX01 Expiry of patent term

Granted publication date: 20101006

CX01 Expiry of patent term