CN109080457A - A kind of split type power takeoff assembly - Google Patents
A kind of split type power takeoff assembly Download PDFInfo
- Publication number
- CN109080457A CN109080457A CN201810912435.1A CN201810912435A CN109080457A CN 109080457 A CN109080457 A CN 109080457A CN 201810912435 A CN201810912435 A CN 201810912435A CN 109080457 A CN109080457 A CN 109080457A
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- CN
- China
- Prior art keywords
- shaft
- orderly
- split type
- gear
- type power
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K25/00—Auxiliary drives
- B60K25/06—Auxiliary drives from the transmission power take-off
Abstract
The invention discloses a kind of split type power takeoff assemblies, it includes reversing box, shaft adapter, transmission shaft and transfer case.Wherein reversing box is made of cabinet, input shaft, large bevel gear, output shaft, cone pinion etc., and transfer case is made of cabinet, input shaft, driving gear, connection gear, combined cover, shift fork, output shaft, driven gear etc..This kind of split type power takeoff assembly has the three zones such as commutation, transfer and remote transmitting torque, and it is small in size do not take up space, assemble it is convenient, manipulation it is simple, easy to maintain, applicability is wide, cost performance is high, therefore can preferably adapt to and meet the needs of a variety of light-duty duck ship power distribution and transmitting.
Description
Technical field
The present invention relates to it is a kind of transmit power mechanical device, specifically one kind be provided simultaneously with commutation, transfer and
The three zones such as remote transmitting torque, and it is widely used in the split type power taking of a variety of light-duty amphibious vehicle ship power transmitting
Device assembly.
Background technique
The various power takeoffs manufactured both at home and abroad at present, though power torque can be drawn from certain transmission parts, it can not be same
Shi Shixian is transmitted at a distance, commutation transmitting and transfer transmitting, and often by the constraint of space environment and be unable to get makes extensively
With, it is more difficult to adapt to and meet the needs of light-duty amphibious vehicle ship power transmitting.
Summary of the invention
The purpose of the present invention, it is brilliant, low in cost to seek to provide a kind of design science, performance, can better meet more
" the split type power takeoff assembly " that the light-duty duck ship power distribution of kind is needed with transmitting.This kind of split type power takeoff assembly
There to be three zones such as " commutations, transfer and transmit torque at a distance ", and assemble that convenient, manipulation is simple, easy to maintain, be applicable in
Property is wide, cost performance is high.
The present invention takes the following technical solution to realize its goal of the invention.A kind of split type power takeoff assembly, it is wrapped
Include reversing box 1, shaft adapter 2, transmission shaft 3 and transfer case 4.Wherein the input shaft 1b in reversing box 1 be through transmission shaft,
The transmitting of power torque can be accepted and continued by shaft adapter 2.
Reversing box 1 is made of cabinet 1a, input shaft 1b, large bevel gear 1c, output shaft 1d, cone pinion 1e etc..
Transfer case 4 is by cabinet 4a, input shaft 4b, driving gear 4c, connection gear 4d, combined cover 4e, shift fork 4f, shift fork axle
The composition such as 4g, output shaft 4h, driven gear 4i.
Large bevel gear 1c in reversing box 1 is orderly packed on input shaft 1b through spline, and cone pinion 1e is orderly through spline
It is packed on output shaft 1d, the number of teeth of large bevel gear 1c and cone pinion 1e can set adjustment according to actual needs.
Reversing box 1 has (1) commutation function, i.e., is rotated by the engagement of large bevel gear 1c and cone pinion 1e, is changeable
Torque transfer direction transmits transverse direction (input shaft 1b) transmitting and converting of torque at longitudinal direction (output shaft 1d);(2) change torque
Transmission ratio, i.e., by setting adjustment reversing box 1 in large bevel gear 1c and cone pinion 1e the number of teeth, thus it is possible to vary input shaft 1b and
The torque speed ratio of output shaft 1d.
One end of transmission shaft 3 is orderly connect through shaft adapter 2a with the output shaft 1d in reversing box 1, and the other end is through passing
Moving axis connector 2b is orderly connect with the input shaft 4b in transfer case 4.
The length of transmission shaft 3 is visually actually needed extension or shortens, therefore can preferably realize the remote biography of power torque
It passs.
Driving gear 4c in transfer case 4 through the orderly loop of needle bearing 4n on input shaft 4b, the end of driving gear 4c
Tooth connection 4j is orderly equipped on face, the outside of connection gear 4d is equipped with spline, centre bore is equipped with internal spline, and connection gear 4d has
Sequence is sleeved on the spline position on input shaft 4b, internal spline is equipped in the centre bore of combined cover 4e, outside is equipped with fork slot
4k, combined cover 4e are orderly sleeved on the spline outside connection gear 4d, and the upper end of shift fork 4f is orderly packed on shift fork axle 4g,
Orderly work is inserted in the fork slot 4k outside combined cover 4e two pusher dogs on shift fork 4f, and driven gear 4i is orderly packed in output
On axis 4h, driven gear 4i and driving gear 4c are at normal meshing state.
Transfer case 4 has the function of (1) transfer, that is, passes through (artificial) push-and-pull shift fork axle 4g and its shift fork 4f, removable combination
4e is covered, make it with the separation of the tooth connection 4j on the end face driving gear 4c or is engaged, to reach blocking or continue the biography of torque
It passs.(2) there is speed changing function, that is, pass through the number of teeth of setting adjustment driving gear 4c and driven gear 4i, thus it is possible to vary input shaft
The torque speed ratio of 4b and output shaft 4h.
By adopting the above-described technical solution, the present invention more perfectly realizes its goal of the invention.Its relatively similar product is more
Have the advantages that (i.e. beneficial effect) following prominent.
1, there are three zones such as " commutations, transfer and transmit torque at a distance ".
2, small in size not take up space, assemble that convenient, power transmission efficiency is high.
3, transfer manipulation is simple, easy to maintain.
4, applicability is wide, cost performance is high.
Detailed description of the invention
Below with reference to the attached drawing provided, the invention will be further described.
Fig. 1 is overall structure of the present invention.
Fig. 2 is overall structure cross-sectional view of the present invention.
Fig. 3 is the side view of transfer case in entirety of the present invention.
Specific embodiment
By Fig. 1, Fig. 2 and Fig. 3 it is found that the present invention includes reversing box 1, shaft adapter 2, transmission shaft 3 and transfer case 4.
Also known by Fig. 1, Fig. 2 and Fig. 3, in order to preferably realize the commutation transmitting of torque, ad hoc fill reversing box 1.Wherein
Input shaft 1b is through transmission shaft, can continue power torque and transmit downwards.Large bevel gear 1c is orderly packed in input through spline
On axis 1b, cone pinion 1e is orderly packed on output shaft 1d through spline, passes through the engagement of large bevel gear 1c and cone pinion 1e
Rotation, the direction of transfer of changeable power torque, i.e. by transverse direction (input shaft 1b) transmitting and converting of torque at longitudinal direction (output shaft
1d) transmit.In addition, the number of teeth of large bevel gear 1c and cone pinion 1e, adjustment can also be set according to actual needs.
Also known by Fig. 1, Fig. 2 and Fig. 3, for convenient for the mating and convenient assembly of various, special power takeoff is designed to
It is split type, pass through transmission shaft 3(fit its whole length of sentiment), can be achieved power torque remote transmitting, and make installation not by sky
Between environment restriction, so as to preferably adapt to various.
Also known by Fig. 1, Fig. 2 and Fig. 3, preferably to realize the blocking of torque or continuing transmitting, ad hoc filled transfer case 4.
I.e. by (artificial) push-and-pull shift fork axle 4g and its shift fork 4f, removable combined cover 4e, make itself and the company on the end face driving gear 4c
The separation or engagement of tooth 4j are connect, to reach blocking or continue the transmitting of torque.In addition, by setting adjustment driving gear 4c and
The torque speed ratio of input shaft 4b and output shaft 4h also can be changed in the number of teeth of driven gear 4i.
Claims (7)
1. a kind of split type power takeoff assembly, it includes reversing box (1), shaft adapter (2), transmission shaft (3) and transfer case
(4), it is characterized in that input shaft (1b) is through transmission shaft, power torque can be accepted and continued by shaft adapter (2)
Transmitting.
2. a kind of split type power takeoff assembly according to claim 1, it is characterized in that the large bevel gear in reversing box (1)
(1c) is orderly packed on input shaft (1b) through spline, and cone pinion (1e) is orderly packed on output shaft (1d) through spline, is led to
The engagement rotation for crossing large bevel gear (1c) and cone pinion (1e) can be changed the direction of transfer of power torque, will be originated from input
The torque of axis (1b) lateral transport is transformed into and longitudinally transmits along output shaft (1d).
3. a kind of split type power takeoff assembly according to claim 1, it is characterized in that one end of transmission shaft (3), through being driven
Shaft coupling (2a) is orderly connect with the output shaft (1d) in reversing box (1), and the other end is through shaft adapter (2b) and transfer case (4)
In input shaft (4b) orderly connect.
4. a kind of split type power takeoff assembly according to claim 1, it is characterized in that the length of transmission shaft (3) is visually practical
It needs to set and adjust.
5. a kind of split type power takeoff assembly according to claim 1, it is characterized in that the driving gear in transfer case (4)
(4c) orderly loop is orderly equipped with tooth connection on input shaft (4b) on the end face of driving gear (4c) through needle bearing (4n)
(4j), the outside of connection gear (4d) is equipped with spline, centre bore is equipped with internal spline, and connection gear (4d) is orderly sleeved on input
On spline position on axis (4b), it is equipped with fork slot (4k) equipped with internal spline, outside in the centre bore of combined cover (4e), in conjunction with
Set (4e) is orderly sleeved on the external spline of connection gear (4d), and the upper end of shift fork (4f) is orderly packed in shift fork axle (4g)
On, two pusher dogs of the lower end shift fork (4f) are orderly living to be inserted in the external fork slot (4k) of combined cover (4e), driven gear (4i)
It is orderly packed on output shaft (4h), driven gear (4i) and driving gear (4c) are at normal meshing state.
6. a kind of split type power takeoff assembly according to claim 1, it is characterized in that passing through (artificial) push-and-pull shift fork axle
(4g) and its shift fork (4f), removable combined cover (4e), make the separation of itself and the tooth connection (4j) on the end face driving gear (4c)
Or engagement, to reach blocking or continue the transmitting of torque.
7. a kind of split type power takeoff assembly according to claim 1, it is characterized in that by setting adjustment reversing box (1)
Driving gear (4c) and driven gear (4i) in the number of teeth and transfer case (4) of large bevel gear (1c) and cone pinion (1e)
The number of teeth can easily change the transmission ratio of torque.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810912435.1A CN109080457A (en) | 2018-08-11 | 2018-08-11 | A kind of split type power takeoff assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810912435.1A CN109080457A (en) | 2018-08-11 | 2018-08-11 | A kind of split type power takeoff assembly |
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Publication Number | Publication Date |
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CN109080457A true CN109080457A (en) | 2018-12-25 |
Family
ID=64834223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810912435.1A Pending CN109080457A (en) | 2018-08-11 | 2018-08-11 | A kind of split type power takeoff assembly |
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CN (1) | CN109080457A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110608268A (en) * | 2019-09-04 | 2019-12-24 | 益阳天华两栖车艇有限公司 | Split type transmission device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4409224A1 (en) * | 1993-03-31 | 1994-10-06 | Volkswagen Ag | All-wheel drive |
CN101234599A (en) * | 2008-02-03 | 2008-08-06 | 重庆渝安创新科技(集团)有限公司 | Minicar two-wheeled drive and four-wheel drive power mechanism |
CN202115351U (en) * | 2011-06-30 | 2012-01-18 | 黄日顺 | Front and back drive transmission mechanism of tractor |
CN205837061U (en) * | 2016-07-20 | 2016-12-28 | 重庆森泓达机械有限公司 | A kind of multi-functional motor tricycle transfer case |
CN207060194U (en) * | 2017-07-31 | 2018-03-02 | 通海宏兴工贸有限公司 | Power-assisted tractor after articulated steering |
-
2018
- 2018-08-11 CN CN201810912435.1A patent/CN109080457A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4409224A1 (en) * | 1993-03-31 | 1994-10-06 | Volkswagen Ag | All-wheel drive |
CN101234599A (en) * | 2008-02-03 | 2008-08-06 | 重庆渝安创新科技(集团)有限公司 | Minicar two-wheeled drive and four-wheel drive power mechanism |
CN202115351U (en) * | 2011-06-30 | 2012-01-18 | 黄日顺 | Front and back drive transmission mechanism of tractor |
CN205837061U (en) * | 2016-07-20 | 2016-12-28 | 重庆森泓达机械有限公司 | A kind of multi-functional motor tricycle transfer case |
CN207060194U (en) * | 2017-07-31 | 2018-03-02 | 通海宏兴工贸有限公司 | Power-assisted tractor after articulated steering |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110608268A (en) * | 2019-09-04 | 2019-12-24 | 益阳天华两栖车艇有限公司 | Split type transmission device |
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Application publication date: 20181225 |
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RJ01 | Rejection of invention patent application after publication |