CN207213053U - A kind of loading machine gearbox with reasonable gear arrangement - Google Patents
A kind of loading machine gearbox with reasonable gear arrangement Download PDFInfo
- Publication number
- CN207213053U CN207213053U CN201721035906.2U CN201721035906U CN207213053U CN 207213053 U CN207213053 U CN 207213053U CN 201721035906 U CN201721035906 U CN 201721035906U CN 207213053 U CN207213053 U CN 207213053U
- Authority
- CN
- China
- Prior art keywords
- gear
- clutch
- reverse
- output shaft
- grade
- 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 - Fee Related
Links
Landscapes
- Structure Of Transmissions (AREA)
Abstract
The utility model discloses a kind of loading machine gearbox with reasonable gear arrangement, with the forward gear clutch shaft in transmission case body, reverse clutch axle, third gear clutch shaft, output shaft, driving gear, forward gear, one shelves gear, forward gear clutch and one grade of clutch with its one, have drive shift and one grade of clutch housing gear；Reverse gear, second gear, reverse clutch and the two gear clutches with its one, have reverse gear and two grades of clutch housing gears；Free gear is equipped with three gear clutch shafts, third gear clutch, there is third gear clutch housing gear；Output shaft low-speed gear is equipped with output shaft；It is characterized in that the output shaft high gear for being equipped with high gear on three gear clutch shafts and being assemblied on output shaft is intermeshed cooperation.Its advantage is by adding two high gears, the problem of avoiding due at a high speed with low-speed big using Fast Wearing caused by same group of gear and failure.
Description
Technical field
The utility model belongs to loading machine gearbox technical field, is specifically a kind of dress with reasonable gear arrangement
Carrier aircraft gearbox.
Background technology
It is the transmission range that two advances two retreat mostly for the gearbox of current small sized loader, it is impossible to adapt to current
Need of work, Chinese utility model patent 201621194911.3 is entitled：The more gear engineering machinery speed changes of full hydraulic control
Case.Proposing a kind of gearbox that there are three ahead threes to retreat gear so that the function of gearbox is extended, but due to
The problem of its internal structure, there is high gear and low gear to be used in conjunction with same group of gear shift, therefore there is nothing
The gear adjustment that method overcomes, it is difficult to applied to reality.I.e.：It can not then meet wanting for low-speed big at a high speed to look after
Ask so that gear accelerated wear test and failure；In order to look after low speed, then to produce gear size excessive, causes overheat, power at a high speed
Consume the problems such as big.In order to overcome these problems, designer of the present utility model has done to be studied in earnest, it is proposed that this practicality is new
The goal of the invention of type.
The content of the invention
Goal of the invention of the present utility model is shared and existed with low-speed gear at a high speed existing for above-mentioned gearbox to overcome
Deficiency and put forward.A kind of loading machine gearbox with reasonable gear arrangement is provided.
Technical solution of the present utility model is achieved in that this has the loading machine speed change of reasonable gear arrangement
Case, there is the forward gear clutch shaft (10) being arranged in transmission case body, reverse clutch axle (11), third gear clutch shaft
(12), output shaft (13), driving gear (1), forward gear (2), a shelves gear are equipped with forward gear clutch shaft
(4), forward gear clutch (14) and one grade of clutch (15) with its one, have on forward gear clutch and a gear clutch
There are drive shift and one grade of clutch housing gear (19)；Reverse gear (3), second gear are equipped with reverse clutch axle
(5), reverse clutch (16) and the two gear clutches (17) with its one, have on reverse clutch and two gear clutches
Shelves and two grades of clutch housing gears (20)；Kept off three on clutch shafts and be equipped with free gear (6), third gear clutch (18),
There is third gear clutch housing gear (21) on three gear clutches；Output shaft low-speed gear is equipped with output shaft (13)
(7)；It is characterized in that it is equipped with high gear (9) and the output shaft high speed tooth being assemblied on output shaft on three gear clutch shafts
(8) intermeshing is taken turns to coordinate.
Of the present utility model beneficial has the technical effect that：By adding two high gears, avoid due at a high speed and
The problem of low-speed big is using Fast Wearing caused by same group of gear and failure.It has been truly realized the gear that moves forward and backward
Reasonable Arrangement and proper use of, improves the durability and practicality of gearbox.
Brief description of the drawings
Accompanying drawing is drive mechanism principle schematic of the present utility model.Serial number in accompanying drawing：1st, driving gear, 2, advance
Shelves gear, 3, back gear, 4, one shelves gear, 5, intermediate gear, 6, free gear, 7, output shaft low-speed gear, 8, output shaft
High gear, 9, high gear, 10, forward gear clutch shaft, 11, reverse clutch axle, 12, third gear clutch shaft, 13, output
Axle, 14, forward gear clutch, 15, one grades of clutches, 16, reverse clutch, 17, two grades of clutches, 18, third gear clutch,
19th, drive shift and one grade of clutch housing gear, 20, reverse gear and two grades of clutch housing gears, 21, third gear clutch housing tooth
Wheel.
Embodiment
The embodiment provided in below in conjunction with the accompanying drawings, structure of the present utility model and use are described in detail.Reference
The embodiment provided in accompanying drawing, this kind have the loading machine gearbox of reasonable gear arrangement, have and are arranged in transmission case body
Forward gear clutch shaft (10), reverse clutch axle (11), third gear clutch shaft (12), output shaft (13), driving gear
(1), be equipped with forward gear (2) on forward gear clutch shaft, a shelves gear (4), forward gear clutch (14) and and its
One grade of clutch (15) of one, there is drive shift and one grade of clutch housing tooth on forward gear clutch and a gear clutch
Take turns (19)；Be equipped with reverse gear (3) on reverse clutch axle, second gear (5), reverse clutch (16) and with its one
Two gear clutches (17), reverse clutch and two gear clutches on there are reverse gear and two grades of clutch housing gears (20)；
Free gear (6) is equipped with three gear clutch shafts, third gear clutch (18), there is third gear clutch on three gear clutches
Housing gear (21)；Output shaft low-speed gear (7) is equipped with output shaft (13)；It is characterized in that on three gear clutch shafts
Output shaft high gear (8) intermeshing for being equipped with high gear (9) and being assemblied on output shaft coordinates.
The specific transmission range course of work is as described below：
One grade of drive shift：Forward gear clutch (14), one grade of clutch (15) work, driving gear (1) drive forward gear
Gear (2) rotates, and the gear (2) drives forward gear clutch shaft (10) and a shelves gear (4) thereon to rotate, the gear (4)
It is driven intermediate gear (5) to rotate, the gear (5) drive free gear (6), gear (6) the transmission output shaft low-speed gear (7),
Power is exported by output shaft (13).It is now advance low or first gear (one grade).
Two grades of forward gear：Forward gear clutch (14), two grades of clutch (17) work, gear (1) band moving gear (2) turn
Dynamic, gear (2) drives forward gear and one grade of clutch housing gear (19) rotation thereon by forward gear clutch (14), should
Gear (19) drives to reverse gear and is rotated with two grades of clutch housing gears (20) while drive reverse clutch axle (11) and thereon
Intermediate gear (5) rotates, and the gear (5) drives free gear (6) driving output shaft low-speed gear (7), and power passes through output shaft
(13) export.
Drive shift third gear：Forward gear clutch (14), third gear clutch (18) work, gear (1) band moving gear (2) turn
Dynamic, gear (2) drives forward gear and one grade of clutch housing gear (19) rotation thereon by forward gear clutch (14), should
Gear (19) drives reverse gear and two grades of clutch housing gears (20) to rotate, and the gear (20) drives third gear clutch housing gear
(21) high gear (9) on third gear clutch shaft (12) is driven to rotate by third gear clutch (18), high gear driving
Output shaft high gear (8), power are exported by output shaft (13).
Reverse gear one grade：Reverse clutch (16) and one grade of clutch (15) work, driving gear (1) driving reverse gear
(3) rotate, the gear (3) is reversed gear and two grades of clutch housing gears (20) by reverse clutch (16) driving, is driven and is advanced
Shelves and one grade of clutch housing gear (19), the shelves gear on forward gear clutch shaft (10) is driven by one grade of clutch
(4) rotate, the gear (4) drives intermediate gear (5) driving free gear (6).Drive output shaft low-speed gear (7) to rotate, move
Power is exported by output shaft (13).
Reverse gear two grades：Reverse clutch (16) and two grades of clutch (17) work, driving gear (1) driving reverse gear
(3) rotate, the gear (3) is driven and when gear (5) rotates, the gear (5) passes through empty set tooth by reverse clutch axle (11)
Take turns (6) driving output shaft low-speed gear (7) to rotate, power is exported by output shaft (13).
Reverse gear third gear：Reverse clutch (16) and third gear clutch (18) work, driving gear (1) driving reverse gear
(3) rotate, the gear (3) by the reverse gear on reverse clutch (16) and two grades of clutch housing gears (20) be driven third gear from
Clutch housing gear (21), the gear (21) drive third gear clutch shaft (12) and thereon high gear (9) rotation, the gear
(9) output shaft high gear (8) is driven to rotate, power is exported by output shaft (13).
Please note drive shift third gear and reverse gear third gear, with two grades above used in last group of driving gear pair be not
With, the third speed of different gear ratio can be obtained by reasonably designing this one group of last gear pair, so as to adapt to it is various not
Same loading machine uses.Only by the transmission of one group of gear pair of increase, you can it is different with adaptation to obtain wide in range speed change ratio
Fast ratio require, achieve non-obvious effect.With great actual application value.
Claims (1)
1. a kind of loading machine gearbox with reasonable gear arrangement, there is the forward gear clutch being arranged in transmission case body
Axle (10), reverse clutch axle (11), third gear clutch shaft (12), output shaft (13), driving gear (1), in forward gear clutch
Forward gear (2), a shelves gear (4), forward gear clutch (14) and one grade of clutch with its one are equipped with device axle
(15), there is drive shift and one grade of clutch housing gear (19) on forward gear clutch and a gear clutch；Reverse gear from
Reverse gear (3), second gear (5), reverse clutch (16) and the two gear clutches with its one are equipped with clutch axle
(17), there are reverse gear and two grades of clutch housing gears (20) on reverse clutch and two gear clutches；Clutch is kept off three
Free gear (6) is equipped with axle, third gear clutch (18), there is third gear clutch housing gear on three gear clutches
(21)；Output shaft low-speed gear (7) is equipped with output shaft (13)；It is characterized in that it is equipped with height on three gear clutch shafts
Fast gear (9) and output shaft high gear (8) intermeshing being assemblied on output shaft coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035906.2U CN207213053U (en) | 2017-08-16 | 2017-08-16 | A kind of loading machine gearbox with reasonable gear arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721035906.2U CN207213053U (en) | 2017-08-16 | 2017-08-16 | A kind of loading machine gearbox with reasonable gear arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207213053U true CN207213053U (en) | 2018-04-10 |
Family
ID=61815628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721035906.2U Expired - Fee Related CN207213053U (en) | 2017-08-16 | 2017-08-16 | A kind of loading machine gearbox with reasonable gear arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207213053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296725A (en) * | 2018-11-22 | 2019-02-01 | 浙江金道科技股份有限公司 | Small tonnage fork car double-velocity transmission |
| CN112303194A (en) * | 2020-11-19 | 2021-02-02 | 特百佳动力科技有限公司 | Electric loader transmission system and electric drive assembly |
-
2017
- 2017-08-16 CN CN201721035906.2U patent/CN207213053U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296725A (en) * | 2018-11-22 | 2019-02-01 | 浙江金道科技股份有限公司 | Small tonnage fork car double-velocity transmission |
| CN109296725B (en) * | 2018-11-22 | 2024-02-20 | 浙江金道科技股份有限公司 | Double-speed gearbox for small-tonnage forklift |
| CN112303194A (en) * | 2020-11-19 | 2021-02-02 | 特百佳动力科技有限公司 | Electric loader transmission system and electric drive assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104121346B (en) | Single planetary row confluxes hydraulic machinery compound split path transmission wheel box | |
| CN107654605A (en) | A kind of single dual planetary gear formula Multi sectional hydraulic mechanical stepless gearbox | |
| CN102748435B (en) | Planetary gear transmission based on double brakes | |
| CN207213053U (en) | A kind of loading machine gearbox with reasonable gear arrangement | |
| CN108397534B (en) | Three-section type hydraulic mechanical stepless transmission device of loader | |
| CN105179609A (en) | Small double-power output type four-gear speed changing drive axle | |
| CN204284320U (en) | A kind of automobile-used two stage speed change main gearbox assembly | |
| CN104455232A (en) | Vehicle two-stage transmission main reducer assembly | |
| CN205207552U (en) | Multi -functional transmission assembly | |
| CN204312692U (en) | Motor drives the gearbox of gearshift | |
| CN201963815U (en) | Gear shift speed changer for engineering machinery | |
| CN109442006A (en) | A kind of novel variable speed system | |
| CN202674221U (en) | Six-gear planetary type hydrodynamic drive device | |
| CN108825747A (en) | A kind of fork truck continuously variable transmission device | |
| CN205013592U (en) | Small -size pair of power take off formula four speed gear shift transaxle | |
| CN201714927U (en) | Gearbox transmission device of tractor | |
| CN204878546U (en) | Speed reducer | |
| CN109519513B (en) | Engineering machine and hydraulic mechanical composite gearbox thereof | |
| CN203067682U (en) | Gear speed change mechanism with brake and clutch | |
| CN204127218U (en) | A kind of power-shift transmission | |
| CN206522431U (en) | Hydraulic crawler excavator running motor reductor | |
| CN203571003U (en) | Shifting gear box | |
| CN206636992U (en) | A kind of gearbox assembly | |
| CN205207609U (en) | Multi -functional transmission assembly with single shift fork | |
| CN202690911U (en) | Planetary gearbox based on double brakes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20180816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |