CN106195061B - A kind of motor driven power transmission separation system - Google Patents
A kind of motor driven power transmission separation system Download PDFInfo
- Publication number
- CN106195061B CN106195061B CN201610791072.1A CN201610791072A CN106195061B CN 106195061 B CN106195061 B CN 106195061B CN 201610791072 A CN201610791072 A CN 201610791072A CN 106195061 B CN106195061 B CN 106195061B
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- CN
- China
- Prior art keywords
- clutch
- shaft
- power transmission
- worm
- separation
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Classifications
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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
- F16D48/00—External control of clutches
- F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
- F16D48/064—Control of electrically or electromagnetically actuated clutches
-
- 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
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/102—Actuator
- F16D2500/1021—Electrical type
- F16D2500/1023—Electric motor
- F16D2500/1025—Electric motor with threaded transmission
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Gear Transmission (AREA)
Abstract
The present invention provides a kind of motor driven power transmission separation systems, including sequentially connected motor, system casing, clutch assembly and powered rotation device, the motor is fixedly mounted on outside system casing, worm screw axis connection in its motor output shaft and system casing, the both ends of worm shaft are fixed on system casing inner wall, the worm shaft is a pair of of worm and gear Meshing Pair with fan-shaped turbine below, and the clutch assembly includes：Bell housing, clutch separation fork, clutch separation shaft, clutch release bearing and power transmission input shaft；The power transmission input shaft is connect with the powered rotation device；The clutch release bearing sleeve is on power transmission input shaft；The clutch separation fork is fixed in clutch separation shaft；Worm sector inside the system casing is mounted on the spline of clutch separation shaft.The present invention can overcome the complicated clutch of existing traditional vehicle to manipulate, and facilitate the manipulation of driver, have the characteristics that compact-sized, reliable performance, automatic manipulation.
Description
Technical field
The present invention relates to power transmission separation field, specially a kind of motor driven power transmission separation system.
Background technique
Currently, the hydraulic air assist type that the power transmission separation system majority of domestic tradition air brake vehicle uses, is stepped on
Clutch pedal generates oil pressure to one pressure of clutch general pump, is transmitted to clutch boost pump, opens high-pressure valve, realizes that gas helps
Power clutch separation.The automatically controlled form seldom used, stepping on clutch pedal open high-pressure valve to electric signal is generated to solenoid valve,
Clutch boost pump gas source is supplied, realizes gas power-assisted clutch separation, the structure of the power transmission separation system of this automatically controlled form is multiple
It is miscellaneous, manipulation it is cumbersome, transmission efficiency is low, driver's fatiguability the deficiencies of.
Summary of the invention
The purpose of the present invention is to provide a kind of motor driven power transmission separation system, the power transmission separation system energy
It is enough that transmission is automatically separated after receiving shift command, automatic engaged transmission after gear is hung up, is eliminated existing for existing conventional truck
Deficiency has the characteristics that compact-sized, reliable performance, automatic manipulation.
To achieve the above object, the invention adopts the following technical scheme:A kind of motor driven power transmission segregative line
System, including sequentially connected motor, system casing, clutch assembly and powered rotation device, the motor, which is fixedly mounted on, is
System hull outside, motor output shaft pass through the worm screw axis connection in system casing wall and system casing, and the rotation of motor drives
Worm shaft rotation, the both ends of worm shaft are fixed on system casing inner wall, pass through the Roller Shaft in the hole on system casing inner wall
Hold support；The worm shaft is a pair of of worm and gear Meshing Pair with fan-shaped turbine below, and the worm screw of worm shaft is clockwise or inverse
Hour hands rotation drives worm sector to swing back and forth；
The clutch assembly includes：The clutch separation fork of bell housing and its inside, clutch separation shaft, clutch separation
Bearing and power transmission input shaft；The power transmission input shaft is connect with the powered rotation device；The clutch point
Off-axis bearing sleeve can be freely rotated and slidably reciprocate on power transmission input shaft；The clutch separation fork is fixed on clutch point
On off-axis, clutch separates fork around clutch separation shaft side-to-side movement；Worm sector inside the system casing be mounted on from
On the spline for closing separation shaft.
Preferably, the motor is mounted on outer end on the left of system casing by bolt.
Preferably, the external splines outer end of the motor output shaft is engaged with the internal spline of worm shaft input terminal.
Preferably, the worm sector splined hole is stuck in the annular groove of clutch separation shaft splined section by two axial retaining rings
It is interior, limit fan-shaped turbine play back and forth.
Preferably, on the inner wall of the system casing, one is equipped with by the bilateral symmetry position of center axis of worm sector
To limited post, the angle that worm sector swings is limited.
Preferably, the clutch separation fork is fixed in clutch separation shaft by Woodruff key and bolt and nut, the clutch
The U-shaped finger tip of separation fork is located at the lower section of the worm sector, is stuck in the annular groove of clutch release bearing, and clutch separates fork
It can swing in clutch separation shaft.
Preferably, the clutch separation shaft passes through three by vertically penetrating in the bell housing in the system casing
Support spot hole is fixed；The upper end of the clutch separation shaft is located in the system casing, and one in system casing is upper to be supported
Spot hole, the support spot hole are embedded in I copper bush；The lower end of the clutch separation shaft is located in bell housing, passes through in bell housing
Two under support spot hole, the two support spot hole in be respectively embedded into II copper bush and III copper bush, two copper bush are same
On a axis.
Preferably, I copper bush, II copper bush, III copper bush inner hole be respectively arranged with Closed oil tank, wherein I bronze medal
Rubber seal, sealing system shell intracorporal grease chamber are installed in the clutch separation shaft of bushing outer end.
Preferably, contact surface, the worm sector of the worm couple of the worm shaft in the system casing and fan-shaped turbine
Contact surface, I copper bush and the contact surface of clutch separation shaft with clutch separation shaft are to pass through oil lubricating；In the bell housing
II copper bush and the contact surface of the contact surface of clutch separation shaft, III copper bush and clutch separation shaft be to pass through grease lubrication.
Preferably, the clutch assembly further includes the baffle ring covered in clutch separation shaft lower end, which is located at III brass
It between lower supported hole on set and bell housing, is moved down to prevent clutch separation shaft, reduces the lower support mill on bell housing
Damage.
As shown from the above technical solution, motor of the present invention is rotated by motor after being connected to shifting commands and drives worm shaft
Rotation, swings fan-shaped turbine to the left around clutch separation shaft, and the separation fork of clutch at this time is put to the right around clutch separation shaft
It is dynamic, it forces clutch release bearing to move right on power transmission input shaft, realizes clutch separation power transmission；When motor connects
Instructed to after hanging up properly shelves, motor reversal swings fan-shaped turbine to the right around clutch separation shaft, and clutch at this time separation fork around
Clutch separation shaft swing to the left, force clutch release bearing to be moved to the left on power transmission input shaft, realize clutch coupling
Close power transmission.The present invention can overcome the complicated clutch of existing traditional vehicle to manipulate, and facilitate the manipulation of driver, have structure
The features such as compact, reliable performance, automatic manipulation.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：
Fig. 1 is main view of the invention.
Fig. 2 is right view of the invention.
Specific embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing this public affairs in attached drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.It is to be able to thoroughly understand the disclosure on the contrary, providing these embodiments, and can be by this public affairs
The range opened is fully disclosed to those skilled in the art.
Embodiment according to the present invention, as shown in attached drawing 1,2, a kind of motor driven power transmission point provided by the invention
Fork 5, clutch separation shaft 6, clutch are separated from system, including by motor 1, system casing 2, worm shaft 3, fan-shaped turbine 4, clutch
Release bearing 7, power transmission input shaft 8, bell housing 9, limited post 10, case lid 11, axial retaining ring 12, I copper bush 13, rubber
Glue sealing ring 14, II copper bush 15, baffle ring 16, III copper bush 17.
It is described set gradually be able to carry out with the motor 1 that bolt is mounted on 2 left side outer end of system casing rotate clockwise and
Rotation counterclockwise, output shaft outer end are external splines, are just engaged with the internal spline of 3 input terminal of worm shaft, the rotation band of motor 1
Dynamic worm shaft 3 rotates.
The worm shaft 3 being contained in system casing 2, the fan-shaped turbine 4 of setting gradually for a pair of of worm and gear Meshing Pair,
The worm screw of worm shaft 3 drives worm sector 4 to swing back and forth clockwise or counterclockwise；3 both ends of worm shaft are arranged by Roller Shaft
Support is held, roller bearing is located in the left and right hole on system casing 2；Worm sector 4 be arranged on 9 top of exposed bell housing into
Enter on 6 spline of clutch separation shaft in system casing 2, setting is stuck in 6 splined section of clutch separation shaft with two axial retaining rings 12
Annular groove in, limit fan-shaped turbine 4 play back and forth；When entering system casing 2 above clutch separation shaft 6, by system casing 2
I copper bush 13 in hole, I copper bush 13 are support clutch separation shafts 6；Rubber seal 14 is stuck in I copper bush 13 and clutch
In clutch separation shaft 6 between 9 upper mounting seat of shell, system casing 2 inner cavity grease chamber in top is sealed, worm shaft 3 and fan-shaped whirlpool
The support of the worm couple, the splined section, I copper bush 13 and clutch separation shaft 6 of worm sector 4 and clutch separation shaft 6 of wheel 4
Face is lubricated with machine oil；2 limited posts 10 are symmetrically fixed in case lid 11, and direction is towards in system casing 2, then uses bolt
11 riveting of case lid on system casing 2, limited post 10 is the angle for limiting worm sector 4 and swinging, 2 inner cavity of system casing
Setting is used to store machine oil.
The successively clutch separation shaft 6 is to be penetrated in bell housing 9 from top to bottom, and two supporting point support clutches point are arranged
Off-axis 6, it is respectively embedded into II copper bush 15, III copper bush 17 in two support spot hole, two supporting points of embeddeding clutch shell are set
Interior II copper bush 15, III copper bush 17 are coaxial line, 16 sets of baffle ring in clutch separation shaft 6, be located at III copper bush 17 with from
It between lower support on clutch shell 9, plays prevention clutch separation shaft and moves down, reduce the effect of the lower support abrasion on bell housing；
Clutch separation fork 5 is set to be fixed in clutch separation shaft 6 with Woodruff key and bolt and nut, and clutch separation fork 5 is arranged
U-shaped finger tip below worm sector 4, U-shaped refers in 7 annular groove of clutch release bearing being stuck on power transmission input shaft 8,
Clutch separation fork 5 can swing in clutch separation shaft 6；Clutch separation shaft 7 can freely turn on power transmission input shaft 8
It moves and slidably reciprocates, 8 left end of power transmission input shaft is connect with powered rotation device, and 8 right end of power transmission input shaft is
It is connect with clutch assembly and power source.
When motor 1 is connected to ECU control mechanism shifting commands, the rotation of motor 1 drives worm shaft 3 to rotate, make fan-shaped turbine 4 around
Clutch separation shaft 6 swing to the left, so that clutch separation fork 5 be driven to swing to the right around clutch separation shaft 6, force clutch point
It holds 7 off axis to move right on power transmission input shaft 8, realizes that clutch assembly separates power transmission；When motor is connected to ECU control
Mechanism processed instructs after hanging up properly shelves, and motor 1 inverts, and swings fan-shaped turbine 4 to the right around clutch separation shaft 6, the separation of clutch at this time
Fork 5 is swung to the left around clutch separation shaft 6, and clutch release bearing 7 is forced to be moved to the left on power transmission input shaft 8, real
Existing clutch assembly couples power transmission.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention answers the protection model with claim
Subject to enclosing.
Claims (9)
1. a kind of motor driven power transmission separation system, including sequentially connected motor, system casing, clutch assembly and dynamic
Power rotating device, it is characterised in that：The motor is fixedly mounted on outside system casing, and motor output shaft passes through system casing
Worm screw axis connection in wall and system casing, the both ends of worm shaft are fixed on system casing inner wall, pass through system casing inner wall
On hole in roller bearing supports；The worm shaft is a pair of of worm and gear Meshing Pair with fan-shaped turbine below；It is described from
Clutch assembly includes：Clutch separation fork, clutch separation shaft, clutch release bearing and the power transmission of bell housing and its inside
Input shaft；The power transmission input shaft is connect with the powered rotation device；The clutch release bearing sleeve is in power transmission
On input shaft；The clutch separation fork is fixed in clutch separation shaft；Worm sector inside the system casing is mounted on
On the spline of clutch separation shaft, the clutch separation shaft is passed through by vertically penetrating in the bell housing in the system casing
Three support spot hole are fixed；The upper end of the clutch separation shaft is located in the system casing, on one in system casing
Spot hole is supported, which is embedded in I copper bush；The lower end of the clutch separation shaft is located in bell housing, passes through clutch
Spot hole is supported under two in shell, is respectively embedded into II copper bush and III copper bush in the two support spot hole, two copper bush exist
On the same axis.
2. a kind of a kind of motor driven power transmission separation system as described in claim 1, it is characterised in that：The motor is logical
It crosses bolt and is mounted on outer end on the left of system casing.
3. a kind of a kind of motor driven power transmission separation system as described in claim 1, it is characterised in that：The motor is defeated
It is engaged with the internal spline of worm shaft input terminal the external splines outer end of shaft.
4. a kind of a kind of motor driven power transmission separation system as described in claim 1, it is characterised in that：The sector snail
Wheel splined hole is stuck in the annular groove of clutch separation shaft splined section by two axial retaining rings.
5. a kind of a kind of motor driven power transmission separation system as described in claim 1, it is characterised in that：The system shell
On the inner wall of body, a pair of of limited post is installed by the bilateral symmetry position of center axis of worm sector.
6. a kind of a kind of motor driven power transmission separation system as described in claim 1, it is characterised in that：The clutch point
It is fixed in clutch separation shaft from fork by Woodruff key and bolt and nut, the U-shaped finger tip which separates fork is located at described
The lower section of worm sector is stuck in the annular groove of clutch release bearing.
7. a kind of a kind of motor driven power transmission separation system as described in claim 1, it is characterised in that：I brass
Set, II copper bush, III copper bush inner hole be respectively arranged with Closed oil tank, wherein pacifying in the clutch separation shaft of I copper bush outer end
Equipped with rubber seal.
8. a kind of a kind of motor driven power transmission separation system as claimed in claim 7, it is characterised in that：The system shell
The contact surface of worm couple, the contact surface of worm sector and clutch separation shaft, I brass of intracorporal worm shaft and fan-shaped turbine
Set and the contact surface of clutch separation shaft are to pass through oil lubricating；II copper bush in the bell housing connects with clutch separation shaft
The contact surface of contacting surface, III copper bush and clutch separation shaft is to pass through grease lubrication.
9. a kind of a kind of motor driven power transmission separation system as described in claim 1, it is characterised in that：The clutch
Assembly further includes the baffle ring covered in clutch separation shaft lower end, the baffle ring be located at the lower supported hole on III copper bush and bell housing it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610791072.1A CN106195061B (en) | 2016-08-31 | 2016-08-31 | A kind of motor driven power transmission separation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610791072.1A CN106195061B (en) | 2016-08-31 | 2016-08-31 | A kind of motor driven power transmission separation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106195061A CN106195061A (en) | 2016-12-07 |
| CN106195061B true CN106195061B (en) | 2018-11-23 |
Family
ID=58087116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610791072.1A Active CN106195061B (en) | 2016-08-31 | 2016-08-31 | A kind of motor driven power transmission separation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106195061B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109873529B (en) * | 2019-04-09 | 2020-09-15 | 西安涡普动力系统股份有限公司 | Worm-helical gear transmission mechanism in double-boosting mechanism form for fitting load characteristics |
| CN113090681B (en) * | 2021-04-08 | 2022-12-30 | 中国第一汽车股份有限公司 | Clutch actuating mechanism and vehicle |
| CN113483031B (en) * | 2021-07-19 | 2022-06-14 | 安徽安凯汽车股份有限公司 | A shaft coupling and water slinging ring integral structure for preventing silt |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1521420A (en) * | 2003-02-10 | 2004-08-18 | 株式会社绎科衾谡 | Clutch operating mechanism |
| CN102141094A (en) * | 2011-01-28 | 2011-08-03 | 浙江大学 | Composite clutch |
| CN103758890A (en) * | 2014-01-21 | 2014-04-30 | 吉林大学 | Clutch for plug-in hybrid vehicles |
| CN206017484U (en) * | 2016-08-31 | 2017-03-15 | 安徽安凯汽车股份有限公司 | A kind of Motor drive power transmission piece-rate system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004068878A (en) * | 2002-08-05 | 2004-03-04 | Nsk Ltd | Clutch device |
| JP5487902B2 (en) * | 2009-11-19 | 2014-05-14 | アイシン精機株式会社 | Clutch actuator |
| FR2966395B1 (en) * | 2010-10-25 | 2012-10-26 | France Reducteurs | DEVICE FOR TRANSMISSION BETWEEN A PRIMARY MOTOR SHAFT AND AN OUTPUT SHAFT, SUCH AS THE WHEEL DRIVE SHAFT OF A WHEEL |
| KR101336374B1 (en) * | 2012-04-12 | 2013-12-04 | 현대위아 주식회사 | Controller for clutch of vehicle using twin cam shaft |
-
2016
- 2016-08-31 CN CN201610791072.1A patent/CN106195061B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1521420A (en) * | 2003-02-10 | 2004-08-18 | 株式会社绎科衾谡 | Clutch operating mechanism |
| CN102141094A (en) * | 2011-01-28 | 2011-08-03 | 浙江大学 | Composite clutch |
| CN103758890A (en) * | 2014-01-21 | 2014-04-30 | 吉林大学 | Clutch for plug-in hybrid vehicles |
| CN206017484U (en) * | 2016-08-31 | 2017-03-15 | 安徽安凯汽车股份有限公司 | A kind of Motor drive power transmission piece-rate system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106195061A (en) | 2016-12-07 |
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