CN209650036U - A kind of tractor dynamic power reverse clutch assembly - Google Patents
A kind of tractor dynamic power reverse clutch assembly Download PDFInfo
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- CN209650036U CN209650036U CN201920343757.9U CN201920343757U CN209650036U CN 209650036 U CN209650036 U CN 209650036U CN 201920343757 U CN201920343757 U CN 201920343757U CN 209650036 U CN209650036 U CN 209650036U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000007704 transition Effects 0.000 claims abstract description 13
- 238000010586 diagram Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model belongs to tractor machines transmission technical field, refer in particular to a kind of tractor dynamic power reverse clutch assembly, it include power input shaft, PTO shaft, transmission shaft, jackshaft and power output shaft, power output shaft is the hollow shaft that centre bore is offered along axis, and one end of PTO shaft is through centre bore and by being connected between bearing and power output shaft rotation connection, the other end and power input shaft by PTO clutch；Often engagement driving gear is set on power input shaft, often engagement driven gear is set on transmission shaft, transmission shaft is connected with forward gear driving gear by forward gear clutch, transition gear is set on jackshaft, jackshaft is connected with retroversion gear driving gear by falling back gear clutch, and forward/rewind gear driven gear is set on power output shaft.The utility model power commutates, and transfer route is consistent with the transfer route of mechanical changeover, and compact-sized, power does not interrupt, operating efficiency is high and cost is relatively low.
Description
Technical field:
The utility model belongs to tractor machines transmission technical field, and it is total to refer in particular to a kind of tractor dynamic power reverse clutch
At.
Background technique:
Currently, the transmission system of China's tractor is largely configured to engaging sleeve or synchronizer mechanical changeover pattern, shift
When need to separate main clutch, cutting power transmitting is structure mature and reliable, at low cost；Meanwhile the high-end type power train of fraction
Using power shifting, control the switching of gear by automatically controlled wet clutch, power does not interrupt when shift, operation easily,
Operating efficiency is high, and but its structure is complex, at high cost.In conjunction with the advantage and disadvantage of above two power train, urgent need develops a kind of power not
It interrupts, the tractor dynamic power reverse clutch assembly that operating efficiency is high, moderate.
Summary of the invention:
The purpose of the utility model is to provide a kind of power not to interrupt, operating efficiency is high and lower-cost tractor dynamic power
Reverse clutch assembly.
The utility model is realized in this way:
A kind of tractor dynamic power reverse clutch assembly, include power input shaft, PTO shaft, transmission shaft, jackshaft and
Power output shaft, the power output shaft are the hollow shaft that centre bore is offered along axis, and center is run through in one end of the PTO shaft
Hole is simultaneously connected by bearing and power output shaft rotation connection, between the other end and power input shaft by PTO clutch, power
The axis of the axis of input shaft, the axis of PTO shaft and power output shaft is respectively positioned on same straight line；It is set on power input shaft
There is often engagement driving gear, often engagement driven gear is set on transmission shaft, before transmission shaft is connected with by forward gear clutch
Into gear driving gear, transition gear is set on jackshaft, jackshaft is connected with retroversion gear driving tooth by falling back gear clutch
It takes turns, forward/rewind gear driven gear is set on power output shaft；Often engagement driven gear respectively with often engage driving gear,
Transition gear is meshed, and forward/rewind gear driven gear is meshed with forward gear driving gear, retroversion gear driving gear respectively.
It further include dynamic reverse clutch cabinet, institute in a kind of above-mentioned tractor dynamic power reverse clutch assembly
Forward gear clutch is stated, falls back and keeps off clutch and the setting of PTO clutch arrangements in power steering clutch cabinet.
In a kind of above-mentioned tractor dynamic power reverse clutch assembly, the power input shaft or PTO shaft or power are defeated
It is parallel to each other and is triangularly arranged between the axis of the axis of shaft, the axis of transmission shaft and jackshaft.
In a kind of above-mentioned tractor dynamic power reverse clutch assembly, the power input shaft or PTO shaft or power are defeated
It is arranged between the axis of the axis of shaft, the axis of transmission shaft and jackshaft in equilateral triangle, the normal engagement driving gear
Tip diameter it is equal with the tip diameter of transition gear, the tip diameter of forward gear driving gear and fall back gear actively
The tip diameter of gear is equal.
In a kind of above-mentioned tractor dynamic power reverse clutch assembly, the forward gear clutch, fall back gear clutch,
PTO clutch is all made of multi-disc wet clutch structure.
The advantage that the utility model protrudes compared with prior art is:
1, the utility model power commutation transfer route is consistent with the transfer route of mechanical changeover, compact-sized, power
Do not interrupt, operating efficiency is high and cost is relatively low, when using this power steering clutch unit assembly replacement mechanical gearshift apparatus,
It is not required to be transformed gearbox, and then replaces convenient and cost can be reduced；
2, forward gear clutch, retroversion gear clutch and PTO clutch are concentrated on a power commutation by the utility model
In clutch box body, so that structure is more compact, shortens fluid pressure line, reduces oil circuit loss and oil pollution probability, thus
Extend clutch service life, and be conducive to electro-hydraulic centralized control, improves the reliability of Hydraulic Elements；
3, the utility model is compact-sized, and function is concentrated, and is conducive to apply on field machinery, by manipulating speed change
The switching that button on bar easily realizes advance, falls back gear, it is flexible to operation, while reducing manufacturing cost.
Detailed description of the invention:
Fig. 1 is the structure expanded schematic diagram of the utility model；
Fig. 2 is the position pass of the power input shaft of the utility model, PTO shaft, transmission shaft, jackshaft and power output shaft
It is schematic diagram；
Fig. 3 is the normal engagement driving gear of the utility model, often the positional relationship of engagement driven gear and transition gear is shown
It is intended to；
Fig. 4 is the forward gear driving gear of the utility model, falls back gear driving gear and forward/rewind gear driven gear
Positional diagram.
In figure: 1, power input shaft；2, PTO shaft；3, transmission shaft；4, jackshaft；5, power output shaft；6, PTO clutch；
7, driving gear is often engaged；8, driven gear is often engaged；9, forward gear clutch；10, forward gear driving gear；11, transition tooth
Wheel；12, gear clutch is fallen back；13, gear driving gear is fallen back；14, forward/rewind keeps off driven gear；15, power steering clutch
Cabinet.
Specific embodiment:
The utility model is further described with specific embodiment below, referring to Fig. 1-4:
Embodiment, as shown in figures 1 to 4: a kind of tractor dynamic power reverse clutch assembly, include power input shaft 1,
PTO shaft 2, transmission shaft 3, jackshaft 4 and power output shaft 5, the power output shaft 5 are to offer in centre bore along axis
One end of empty axis, the PTO shaft 2 is through centre bore and defeated by bearing and the rotation connection of power output shaft 5, the other end and power
Enter and is connected between axis 1 by PTO clutch 6, the axis of the axis of power input shaft 1, the axis of PTO shaft 2 and power output shaft 5
Line is respectively positioned on same straight line；Often engagement driving gear 7 is set on power input shaft 1, be set on transmission shaft 3 often engagement from
Moving gear 8, transmission shaft 3 are connected with forward gear driving gear 10 by forward gear clutch 9, transition tooth are set on jackshaft 4
Wheel 11, jackshaft 4 are connected with retroversion gear driving gear 13 by falling back gear clutch 12, be set on power output shaft 5 advance/
Fall back gear driven gear 14；Often engagement driven gear 8 respectively with often engage driving gear 7, transition gear 11 is meshed, advance/
Gear driven gear 14 is fallen back to be meshed with forward gear driving gear 10, retroversion gear driving gear 13 respectively.
Wherein, forward gear clutch 9 is mounted on transmission shaft 3, fall back gear clutch 12 be mounted on jackshaft 4, PTO from
Clutch 6 is mounted on power input shaft 1, and PTO shaft 2 is placed in the splined hole of PTO clutch 6.Engine power is transferred to power
Power by forward gear clutch 9 or retroversion gear clutch 12, is transferred to power output shaft 5 by input shaft 1；Pass through PTO clutch
Power is transferred to PTO shaft by device 6.
The power commutation transfer route of the utility model is consistent with the transfer route of mechanical changeover, compact-sized, power
It does not interrupt, operating efficiency is high and cost is relatively low.When using this power steering clutch unit assembly replacement mechanical gearshift apparatus,
It is not required to be transformed gearbox, and then replaces convenient and cost can be reduced.
It further, further include dynamic reverse clutch cabinet 15 in order to make the structure of the utility model more compact,
The forward gear clutch 9, retroversion gear clutch 12 and PTO clutch 6 are arranged in power steering clutch cabinet 15.
Forward gear clutch 9, retroversion gear clutch 12 and PTO clutch 6 are concentrated in a power steering clutch cabinet 15, made
It is more compact to obtain structure, shortens fluid pressure line, reduce oil circuit loss and oil pollution probability, so that extending clutch uses the longevity
Life, and be conducive to electro-hydraulic centralized control, improve the reliability of Hydraulic Elements.
As shown in Fig. 2, the axis of the axis of the power input shaft 1 or PTO shaft 2 or power output shaft 5, transmission shaft 3 with
And be parallel to each other and be triangularly arranged between the axis of jackshaft 4, it can further make compact-sized, volume is smaller, section
About space.
Further, as shown in Figure 3 and Figure 4, the axis of the power input shaft 1 or PTO shaft 2 or power output shaft 5, biography
It is arranged between the axis of moving axis 3 and the axis of jackshaft 4 in equilateral triangle, the outside circle of the normal engagement driving gear 7 is straight
Diameter is equal with the tip diameter of transition gear 11, the tip diameter and retroversion gear driving gear 13 of forward gear driving gear 10
Tip diameter it is equal.
Further, the forward gear clutch 9, fall back gear clutch 12, PTO clutch 6 be all made of Wet-type multi-disc from
Clutch structure.
This integral power reverse clutch structure has greater advantage: first is that, it simplifies overall design and is laid out, two
It is, it is compact-sized, it shortens fluid pressure line, reduce oil circuit loss and oil pollution probability, be conducive to electrichydraulic control concentration, mention
The high reliability of Hydraulic Elements；Third is that power input shaft 1, PTO shaft 2 and power output shaft 5 are in equidirectional, coaxial line cloth
It sets；Fourth is that there are greater advantages in terms of manufacturing cost.
Specific power transmission line is as follows:
The power transmission line of power forward gear: power input shaft 1 → often engagement driving gear 7 → often engages driven gear
8 → forward gear clutch, 9 engagements → forward gear 10 → forward/rewind of driving gear keeps off 14 → power output shaft of driven gear 5；Its
Middle forward gear clutch 9 engages, and falls back gear clutch 12 and separates, PTO clutch 6 separates and engages and can arbitrarily switch.
Power falls back the power transmission line of gear: power input shaft 1 → often engagement driving gear 7 → and often engages driven gear
8 → transition gear 11 → retroversion gear 12 engagements of clutch → retroversion gear 13 → forward/rewind of driving gear gear driven gear 14 →
Power output shaft 5；It wherein falls back gear clutch 12 to engage, forward gear clutch 9 separates, and PTO clutch 6 separates and engage can be with
Arbitrary switch.
The power transmission line of PTO power output: 6 engagements of power input shaft 1 → PTO clutch → PTO shaft 2；Wherein PTO
The engagement of clutch 6 with separate, do not influenced by forward gear clutch 9, the engagement for falling back gear clutch 12 with separating, independent work
Make.
Above-described embodiment is only one of preferred embodiment of the utility model, and the implementation of the utility model is not limited with this
Range, therefore: the equivalence changes that all shape, structure, principles according to the utility model are done should all be covered by the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of tractor dynamic power reverse clutch assembly, it is characterised in that: include power input shaft (1), PTO shaft (2), pass
Moving axis (3), jackshaft (4) and power output shaft (5), the power output shaft (5) are to offer in centre bore along axis
Empty axis, one end of the PTO shaft (2) run through centre bore and pass through bearing and power output shaft (5) rotation connection, the other end and move
It is connected between power input shaft (1) by PTO clutch (6), the axis of power input shaft (1), the axis of PTO shaft (2) and dynamic
The axis of power output shaft (5) is respectively positioned on same straight line；Often engagement driving gear (7), transmission are set on power input shaft (1)
Often engagement driven gear (8) is set on axis (3), transmission shaft (3) is connected with forward gear driving tooth by forward gear clutch (9)
It takes turns (10), is set with transition gear (11) on jackshaft (4), jackshaft (4) is connected with retroversion by falling back gear clutch (12)
It keeps off driving gear (13), forward/rewind gear driven gear (14) is set on power output shaft (5)；Often engagement driven gear (8)
Respectively with often engage driving gear (7), transition gear (11) is meshed, forward/rewind keep off driven gear (14) respectively with advance
Gear driving gear (10), retroversion gear driving gear (13) are meshed.
2. a kind of tractor dynamic power reverse clutch assembly according to claim 1, it is characterised in that: further include dynamic
Reverse clutch cabinet (15), the forward gear clutch (9), retroversion gear clutch (12) and PTO clutch (6) are arranged
In power steering clutch cabinet (15).
3. a kind of tractor dynamic power reverse clutch assembly according to claim 1, it is characterised in that: the power input
Phase between the axis of the axis of axis (1) or PTO shaft (2) or power output shaft (5), the axis of transmission shaft (3) and jackshaft (4)
It is mutually parallel and be triangularly arranged.
4. a kind of tractor dynamic power reverse clutch assembly according to claim 3, it is characterised in that: the power input
It is between the axis of the axis of axis (1) or PTO shaft (2) or power output shaft (5), the axis of transmission shaft (3) and jackshaft (4)
The tip diameter of equilateral triangle arrangement, normal engagement driving gear (7) is equal with the tip diameter of transition gear (11),
The tip diameter of forward gear driving gear (10) is equal with the gear tip diameter of driving gear (13) is fallen back.
5. a kind of tractor dynamic power reverse clutch assembly according to claim 1, it is characterised in that: the forward gear from
Clutch (9), retroversion gear clutch (12), PTO clutch (6) are all made of multi-disc wet clutch structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920343757.9U CN209650036U (en) | 2019-03-18 | 2019-03-18 | A kind of tractor dynamic power reverse clutch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920343757.9U CN209650036U (en) | 2019-03-18 | 2019-03-18 | A kind of tractor dynamic power reverse clutch assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209650036U true CN209650036U (en) | 2019-11-19 |
Family
ID=68527348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920343757.9U Active CN209650036U (en) | 2019-03-18 | 2019-03-18 | A kind of tractor dynamic power reverse clutch assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209650036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114962636A (en) * | 2022-05-07 | 2022-08-30 | 陈正华 | Tractor intelligent control clutch assembly |
-
2019
- 2019-03-18 CN CN201920343757.9U patent/CN209650036U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114962636A (en) * | 2022-05-07 | 2022-08-30 | 陈正华 | Tractor intelligent control clutch assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240510 Address after: No.22, Qianxi Road, Wenling City, Taizhou City, Zhejiang Province Patentee after: ZHEJIANG HAITIAN MACHINERY Co.,Ltd. Country or region after: China Address before: No. 110, Sujia north, Heping Village, RuoHeng Town, Wenling City, Taizhou City, Zhejiang 317500 Patentee before: Chen Qi Country or region before: China |