CN108050167A - A kind of new structure power takeoff - Google Patents
A kind of new structure power takeoff Download PDFInfo
- Publication number
- CN108050167A CN108050167A CN201711255872.2A CN201711255872A CN108050167A CN 108050167 A CN108050167 A CN 108050167A CN 201711255872 A CN201711255872 A CN 201711255872A CN 108050167 A CN108050167 A CN 108050167A
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- CN
- China
- Prior art keywords
- self
- fork
- gear
- axis
- output
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D11/00—Clutches in which the members have interengaging parts
- F16D11/14—Clutches in which the members have interengaging parts with clutching members movable only axially
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D11/00—Clutches in which the members have interengaging parts
- F16D2011/004—Clutches in which the members have interengaging parts using an internal or intermediate axially slidable sleeve, coupling both components together, whereby the intermediate sleeve is arranged internally at least with respect to one of the components
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
A kind of new structure power takeoff, belongs to transmission technology field.It solves that power takeoff is difficult to install and power takeoff exports jiggly problem.The conduction axis and output shaft are rotatably installed on housing, the transfer gear is rotatably installed on conduction axis, transfer gear engages connection with output gear, the output gear is rotatablely connected with output shaft, the external toothing sliding sleeve is put on mounted in switching tooth, the switching tooth set is sleeved on output shaft, switching tooth set is disposed adjacent with output gear, the fork axis is set parallel to output shaft, fork axis is slidably connected with housing, the fork is fixedly set on fork axis, in the groove that the outer flank of tooth of fork insertion external toothing is equipped with.The present invention uses such arrangement, is easily installed, and the output or interruption of power can be realized by gear shift, and gear shift more can be steady, and output is supported using duplex bearing, and output is more steady.
Description
Technical field
The invention belongs to transmission technology field, more particularly to a kind of power takeoff.
Background technology
Power takeoff is exactly one or more groups of change gears, also known as power take off, usually by gear-box, clutch, control
Device processed is composed, and with speed changer low regime clutch or output axis connection, outputs power to external equipment, such as lifting pump
Deng.Domestic power takeoff majority is on dumper at present, and mostly there are difficult to install, power takeoff outputs for existing power takeoff structure
Jiggly problem.
The content of the invention
It is an object of the invention to propose a kind of Novel force device, solve that power takeoff is difficult to install and power takeoff is defeated
Go out jiggly problem.
The technical solution used in the present invention is：A kind of new structure power takeoff, including housing；The new structure power taking
Device further includes conduction axis, transfer gear, fork, fork axis, output gear, output shaft, switching tooth set and external toothing；The conduction
Axis and output shaft are rotatably installed on housing, and the transfer gear is rotatably installed on conduction axis, transfer gear and output gear
Wheel engagement connection, the output gear are rotatablely connected with output shaft, and the external toothing sliding sleeve is put on mounted in switching tooth, described turn
It connects tooth set to be sleeved on output shaft, switching tooth set is disposed adjacent with output gear, and the fork axis is set parallel to output shaft, is pulled out
Fork shaft is slidably connected with housing, and the fork is fixedly set on fork axis, the groove that the outer flank of tooth of fork insertion external toothing is equipped with
It is interior.
The beneficial effects of the present invention are：
The present invention uses such arrangement, is easily installed, and the output or interruption of power can be realized by gear shift, gear shift is more
Can be steady, output is supported using duplex bearing, and output is more steady.
Description of the drawings
Fig. 1：Front view of the present invention；
Fig. 2：The output shaft front view of Fig. 1；
Wherein：1- conduction axis；2- transfer gears；3- needle bearings one；4- housings；5- shift forks；6- shift fork axles；7- self-locking steel
Ball；8- self-locking springs；9- bolts；10- self-locking devices；11- output gears；12- output shafts；13- needle bearings two；14- transfers
Cover tooth；15- external toothings.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of new structure power takeoff, including housing 4；The new structure power takeoff further includes biography
Guide shaft 1, transfer gear 2, fork 5, fork axis 6, output gear 11, output shaft 12, switching tooth set 14 and external toothing 15；The biography
Guide shaft 1 and output shaft 12 are rotatably installed on housing 4, and the transfer gear 2 is rotatably installed on conduction axis 1, transfer gear 2
Connection is engaged with output gear 11, the output gear 11 is rotatablely connected with output shaft 12, and the external toothing 15 is matched somebody with somebody by spline
Sliding sleeve is closed on switching tooth set 14, the switching tooth set 14 is sleeved on by spline fitted on output shaft 12, tooth set of transferring
14 are disposed adjacent with output gear 11, and the fork axis 6 is set parallel to output shaft 12, and fork axis 6 is slidably connected with housing 4,
The fork 5 is fixedly set on fork axis 6, and fork 5 is inserted into the groove that the 15 outer flank of tooth of external toothing is equipped with.
It is rotatablely connected between the transfer gear 2 and conduction axis 1 by needle bearing 1, output gear 11 and output shaft
It is rotatablely connected between 12 by needle bearing 2 13.
The new structure power takeoff further includes self-locking device 10, and the self-locking device 10 is installed on housing 4, self-locking device
10 self-locking steel ball 7 is resisted against on fork axis 6.
The self-locking device 10 includes self-locking steel ball 7, self-locking spring 8 and bolt 9；6 periphery of fork axis offers
Multiple spherical surface pits to match with self-locking steel ball 7, the bolt 9 connect with the tapped through hole screw thread opened up on 4 lateral surface of housing
It connects, 9 middle part of bolt offers cavity, and the self-locking spring 8 and self-locking steel ball 7 are arranged in the cavity of bolt 9, self-locking spring
8 are fixedly connected with self-locking steel ball 7, and the self-locking steel ball 7 is resisted against in 6 one of spherical surface pit of fork axis.
Operation principle：
Under off working state, transfer gear 2 is engaged with speed changer shelves gear (external member), is matched somebody with somebody with needle bearing 1
Conjunction is dallied on conduction axis 1, and transfer gear 2 is engaged with output gear 11, coordinates sky with needle bearing 2 13 on output shaft 12
Turn, the not rotary work of output shaft 12.
Under working condition, transfer gear 2 is engaged with speed changer shelves gear (external member), is coordinated with needle bearing 1
It dallying on conduction axis 1, transfer gear 2 is engaged with output gear 11, is coordinated on output shaft 12 with needle bearing 2 13 and is dallied,
Using 6 gear shift of fork axis, and external toothing 15 drives on reducing sleeve tooth 14 through shift fork 5, and external toothing 15 slides into output gear 11
External toothing on so that reducing sleeve tooth 14 and output gear 11 are fixed, output gear 11 passes through external toothing 15 and reducing sleeve tooth
14 drive output shafts 12 rotate, and output shaft 12 exports power.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of new structure power takeoff, including housing (4)；It is characterized in that：The new structure power takeoff further includes conduction
Axis (1), transfer gear (2), fork (5), fork axis (6), output gear (11), output shaft (12), switching tooth set (14) and outer
Gear ring (15)；The conduction axis (1) and output shaft (12) are rotatably installed on housing (4), and the transfer gear (2) rotates peace
On conduction axis (1), transfer gear (2) engages connection, the output gear (11) and output shaft with output gear (11)
(12) it is rotatablely connected, on switching tooth set (14), the switching tooth set (14) is sleeved on defeated external toothing (15) sliding sleeve
On shaft (12), switching tooth set (14) is disposed adjacent with output gear (11), and the fork axis (6) sets parallel to output shaft (12)
It puts, fork axis (6) is slidably connected with housing (4), and the fork (5) is fixedly set on fork axis (6), and fork (5) insertion is outer
In the groove that gear ring (15) outer flank of tooth is equipped with.
2. a kind of new structure power takeoff according to claim 1, it is characterised in that：The transfer gear (2) and conduction
It is rotatablely connected between axis (1) by needle bearing one (3), passes through needle bearing two between output gear (11) and output shaft (12)
(13) it is rotatablely connected.
3. a kind of new structure power takeoff according to claim 1, it is characterised in that：The new structure power takeoff also wraps
Self-locking device (10) is included, the self-locking device (10) is installed on housing (4), and the self-locking steel ball (7) of self-locking device (10) is resisted against
On fork axis (6).
4. a kind of new structure power takeoff according to claim 3, it is characterised in that：The self-locking device (10) is included certainly
Lock steel ball (7), self-locking spring (8) and bolt (9)；Fork axis (6) periphery offers multiple with self-locking steel ball (7) phase
The spherical surface pit matched somebody with somebody, the bolt (9) are threadedly coupled with the tapped through hole opened up on housing (4) lateral surface, are opened in the middle part of bolt (9)
Equipped with cavity, the self-locking spring (8) and self-locking steel ball (7) are arranged in the cavity of bolt (9), self-locking spring (8) with from
Lock steel ball (7) is fixedly connected, and the self-locking steel ball (7) is resisted against in the one of spherical surface pit of fork axis (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711255872.2A CN108050167A (en) | 2017-12-01 | 2017-12-01 | A kind of new structure power takeoff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711255872.2A CN108050167A (en) | 2017-12-01 | 2017-12-01 | A kind of new structure power takeoff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108050167A true CN108050167A (en) | 2018-05-18 |
Family
ID=62121507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711255872.2A Pending CN108050167A (en) | 2017-12-01 | 2017-12-01 | A kind of new structure power takeoff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108050167A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357001A (en) * | 2018-12-26 | 2019-02-19 | 杭州锦辉科技有限公司 | Power takeoff |
| CN113418720A (en) * | 2021-06-21 | 2021-09-21 | 哈尔滨东安汽车动力股份有限公司 | Power takeoff bench test device and test method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204083071U (en) * | 2014-09-19 | 2015-01-07 | 安徽江淮汽车股份有限公司 | A kind of power take-off and power take-off assembly |
| CN204610719U (en) * | 2015-04-29 | 2015-09-02 | 浙江帕瓦传动设备有限公司 | A kind of power take-off |
| CN205615339U (en) * | 2016-04-12 | 2016-10-05 | 中国第一汽车股份有限公司 | Light -duty power takeoff for derailleur |
| CN205678072U (en) * | 2016-06-23 | 2016-11-09 | 浙江帕瓦传动设备有限公司 | The power takeoff of adjustable speed ratio |
| CN106763662A (en) * | 2017-03-28 | 2017-05-31 | 山东蒙沃变速器有限公司 | A kind of light-duty power takeoff |
| CN207018481U (en) * | 2017-06-27 | 2018-02-16 | 浙江佰事瑞帕瓦传动有限公司 | High sealing luck moves one-piece type power takeoff |
| CN207111890U (en) * | 2017-08-24 | 2018-03-16 | 秦川机床工具集团股份公司 | A kind of power takeoff being easily installed |
-
2017
- 2017-12-01 CN CN201711255872.2A patent/CN108050167A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204083071U (en) * | 2014-09-19 | 2015-01-07 | 安徽江淮汽车股份有限公司 | A kind of power take-off and power take-off assembly |
| CN204610719U (en) * | 2015-04-29 | 2015-09-02 | 浙江帕瓦传动设备有限公司 | A kind of power take-off |
| CN205615339U (en) * | 2016-04-12 | 2016-10-05 | 中国第一汽车股份有限公司 | Light -duty power takeoff for derailleur |
| CN205678072U (en) * | 2016-06-23 | 2016-11-09 | 浙江帕瓦传动设备有限公司 | The power takeoff of adjustable speed ratio |
| CN106763662A (en) * | 2017-03-28 | 2017-05-31 | 山东蒙沃变速器有限公司 | A kind of light-duty power takeoff |
| CN207018481U (en) * | 2017-06-27 | 2018-02-16 | 浙江佰事瑞帕瓦传动有限公司 | High sealing luck moves one-piece type power takeoff |
| CN207111890U (en) * | 2017-08-24 | 2018-03-16 | 秦川机床工具集团股份公司 | A kind of power takeoff being easily installed |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357001A (en) * | 2018-12-26 | 2019-02-19 | 杭州锦辉科技有限公司 | Power takeoff |
| CN113418720A (en) * | 2021-06-21 | 2021-09-21 | 哈尔滨东安汽车动力股份有限公司 | Power takeoff bench test device and test method thereof |
| CN113418720B (en) * | 2021-06-21 | 2022-07-19 | 哈尔滨东安汽车动力股份有限公司 | Power takeoff bench test device and test method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180518 |