CN208749440U - A kind of electric-controlled silicon oil clutch of quick response - Google Patents
A kind of electric-controlled silicon oil clutch of quick response Download PDFInfo
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- CN208749440U CN208749440U CN201821309104.0U CN201821309104U CN208749440U CN 208749440 U CN208749440 U CN 208749440U CN 201821309104 U CN201821309104 U CN 201821309104U CN 208749440 U CN208749440 U CN 208749440U
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Abstract
The utility model discloses a kind of electric-controlled silicon oil clutch of quick response, including driving shaft, the electric-controlled parts and procapsid and back casing being articulated on driving shaft, the driving disc spacing pressing affixed between procapsid and back casing and with driving shaft is set, cavity between procapsid and back casing is divided into shoe cream room and working chamber by driving disc spacing pressing, driving disc spacing pressing is equipped with the fuel feed hole of perforation shoe cream room and working chamber, procapsid is equipped with oil return hole and drainback passage, it is arranged in shoe cream room, valve block and oil cap on driving disc spacing pressing, the valve block is corresponding with the position of oil inlet and the folding of oil inlet is controlled by electric-controlled parts, the oil cap is isolated by valve block with shoe cream room.The utility model magnetic circuit is reasonable, magnetic loss is small, it avoids overcoming frictional force and valve block caused by silicon oil viscosity light-weight when valve working, it is more quick sensitive to make electric-controlled silicon oil clutch response, and extends rotation rate-controllable range, more effectively reduces oil consumption and the noise of engine.
Description
Technical field
The utility model relates to clutch, the electric-controlled silicon oil clutch of specifically a kind of quick response.
Background technique
Electric-controlled silicon oil clutch, uses silicone oil as medium, transmits torque using the highly viscous characteristic of silicone oil.Automatically controlled silicone oil
Active part and the secondary part of circulation flow rate control electric-controlled silicon oil clutch assembly engage, are detached from the response time.And
Using the tach signal of the speed probe Real-time Feedback fan in electric-controlled parts, accurately controlling for closed loop is realized.But at present
The electric-controlled silicon oil clutch used has the following disadvantages and insufficient:
1. the separation and engagement of electric-controlled silicon oil clutch are the oil outlet that control unit passes through valve block component controls, valve block portion
Part is in movement in shoe cream room, and frictional force is big when valve block component moves, and reaction speed is influenced, for connecing for electric-controlled silicon oil clutch
Conjunction corresponding will extend with the separation time, to influence the optimum Working of engine to a certain extent.
2. the magnetic circuit of electric-controlled silicon oil clutch contains the elastic slice in valve block component, elastic slice is elastic material, magnetic property
Difference, and magnetic loss is big.Cause response time delay, reaction speed slow.
Summary of the invention
In view of the deficienciess of the prior art, the utility model provides a kind of quick response electric-controlled silicon oil clutch,
Valve block is light-weight and is isolated to keep away to overcome with shoe cream room and takes silicone oil viscous force, and whole magnetic circuit is reasonable, magnetic loss is small, saves copper resource, is anti-
Answer that speed is fast, speed adjustable range is wide.
Technical solutions of the utility model are as follows: a kind of electric-controlled silicon oil clutch of quick response, including driving shaft, are articulated in
Electric-controlled parts and procapsid and back casing on driving shaft, are arranged in the master affixed between procapsid and back casing and with driving shaft
Cavity between procapsid and back casing is divided into shoe cream room and working chamber by Moving plate, driving disc spacing pressing, and driving disc spacing pressing is equipped with perforation oil storage
The fuel feed hole of chamber and working chamber, procapsid are equipped with oil return hole and drainback passage, it is characterised in that: further include being arranged in shoe cream room
Valve block and oil cap interior, on driving disc spacing pressing, the valve block is corresponding with the position of oil inlet and controls oil inlet by electric-controlled parts
Valve block is isolated with shoe cream room for the folding of mouth, the oil cap.Oil cap, valve are equipped between the utility model driving disc spacing pressing and procapsid
Chip part is isolated with shoe cream room, avoid valve block component move when overcome with silicone oil generate frictional force, cause response time delay,
Reaction speed is slow.The separate space of valve block component improve electric-controlled silicon oil clutch response time and valve block component it is sensitive
Degree.
Further, the opposite annular groove of multiple tracks, the two sides point of driving disc spacing pressing are equipped in back casing and corresponding position on procapsid
The multiple tracks boss that She You not be meshed with the annular groove of forward and backward two housings.
Further, the electric-controlled parts include that electromagnetic coil, magnetic conductive board, electromagnetic coil are externally provided with magnetic conductance seat, bearing
It is fixed on inside magnetic conductance seat；The axle sleeve and driving shaft that the driving disc spacing pressing is arranged by flux sleeve, with flux sleeve are affixed；Described
For back casing by back casing bearing hinge joint driving shaft, the back casing bearing includes bearing inner ring；Bearing inner ring and magnetic conductive board
Between wave washer is set；The valve block includes elastic slice and magnetic conduction sheet, and magnetic conduction sheet is tightly attached to the flux sleeve installation of driving disc spacing pressing；Electricity
The magnetic line of force generated inside magnetic coil passes sequentially through magnetic conductance seat, driving shaft, the magnetic conduction sheet being mounted on valve block, flux sleeve, rear shell
Internal bearing inner ring, wave washer, magnetic conductive board form the field circuit of closure, generate suction, and suction makes valve block closure or openness.
The utility model is since the magnetic conduction sheet on valve block is close to flux sleeve installation in driving disc spacing pressing, after determining electromagnetic coil energization, electromagnetic coil
The magnetic field of generation is passed through by being not required to the gap by the big elastic slice of magnetic resistance and elastic slice and magnetic conduction sheet when valve block, and magnetic loss is reduced
Consumption.Magnetic circuit institute is soft magnetic materials in addition to inevitable bearing inner ring through material in the utility model.
Further, electric-controlled parts are fixed on driving shaft by bearing, and electric-controlled parts are equipped with speed probe, and revolving speed passes
Sensor conveys signal, the conducting and disconnection of central controller controls electric-controlled parts to central controller.
The utility model improves the response time of electric-controlled silicon oil clutch, effectively extends the control range of speeds, quickly rings
It answers electric-controlled silicon oil clutch valve block and requires to reach using the electric-controlled silicon oil clutch properties of the valve block and the cooling of engine
To more matching, playing all has consumption reduction and engine-cooling system maximum economic benefit.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model valve structure schematic diagram.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is structural schematic diagram when the utility model electric-controlled parts are powered.
Fig. 4 is Fig. 3 partial structural diagram.
Structural schematic diagram when Fig. 5 is the power-off of the utility model electric-controlled parts.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", a left side ", it is right ", it is " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", outer " is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
A kind of electric-controlled silicon oil clutch of quick response, including driving shaft 1, the electric-controlled parts being articulated on driving shaft 12 and
Procapsid 7 and back casing 4, are arranged in the driving disc spacing pressing 5 affixed between procapsid 7 and back casing 4 and with driving shaft 1, and driving disc spacing pressing 5 will
Cavity is divided into shoe cream room 9 and working chamber 10 between procapsid 7 and back casing 4, and driving disc spacing pressing 5 is equipped with perforation shoe cream room 9 and work
Make the fuel feed hole 11 of chamber 10, procapsid 7 is equipped with oil return hole 12 and drainback passage, it is characterised in that: further include being arranged in oil storage
In chamber 9, valve block 6 and oil cap 8 on driving disc spacing pressing 5, the valve block 6 is corresponding with the position of oil inlet 11 and passes through electric-controlled parts
Valve block 6 is isolated with shoe cream room 9 for the folding of 2 control oil inlets 11, the oil cap 8.Anti- oil cap is mounted on driving disc spacing pressing annular groove,
Due to silicon oil clutch work when silicone oil under the influence of centrifugal force, the periphery in inner chamber, thus anti-oil cap be not necessarily to oil
The sealing elements such as envelope either O-ring strictly seal and valve block 6 can be isolated with shoe cream room 9.
It is equipped with the opposite annular groove of multiple tracks in back casing 4 and corresponding position on procapsid 7, the two sides of driving disc spacing pressing 5 are respectively equipped with
The multiple tracks boss being meshed with the annular groove of forward and backward two housings.
The electric-controlled parts 2 are externally provided with magnetic conductance seat 2-2, bearing including electromagnetic coil 2-3, magnetic conductive board 2-1, electromagnetic coil
It is fixed on inside magnetic conductance seat；The driving disc spacing pressing 5 passes through flux sleeve 5-2, the axle sleeve 5-1 and driving shaft 1 that are arranged with flux sleeve 5-2
It is affixed；For the back casing 4 by back casing bearing hinge joint driving shaft 1, the back casing bearing includes bearing inner ring 4-1；
Wave washer 3 is set between bearing inner ring 4-1 and magnetic conductive board 2-1；The valve block 6 includes elastic slice 6-1 and magnetic conduction sheet 6-2, is led
Magnetic sheet 6-2 is tightly attached to the flux sleeve 5-2 installation of driving disc spacing pressing；The magnetic line of force generated inside electromagnetic coil pass sequentially through magnetic conductance seat 2-2,
Driving shaft 1, the magnetic conduction sheet 6-2 being mounted on valve block 6, flux sleeve 5-2, back casing inner bearing inner ring 4-1, wave washer 3, magnetic conduction
Plate 2-1 forms the field circuit of closure, generates suction, and suction makes 6 closure or openness of valve block.
Electric-controlled parts 2 are fixed on driving shaft 1 by bearing, electric-controlled parts 2 be equipped with speed probe, speed probe to
Central controller conveys signal, the conducting and disconnection of central controller controls electric-controlled parts.
The present invention and utility model quick response electric-controlled silicon oil clutch valve block and the automatically controlled silicon oil clutch for using the valve block
Device.Including the driving shaft 1 rotated synchronously with engine shaft, electric-controlled parts 2 are fixed with by bearing on driving shaft 1；In master
Back casing 4 is fixed with by bearing on moving axis 1；The driving disc spacing pressing 5 rotated with driving shaft is fixedly connected on driving shaft 1；Front housing 7
It is fixed as one positioned at the front end of driving disc spacing pressing 5, and with back casing 4, corresponding position is equipped with multiple tracks on back casing 4 and procapsid 7
Opposite annular groove, the two sides of driving disc spacing pressing 5 are respectively equipped with the multiple tracks boss being meshed with the annular groove of forward and backward two housings；Driving disc spacing pressing 5 with
Be equipped with working chamber 10 between back casing 4, shoe cream room 9 be equipped between driving disc spacing pressing 5 and procapsid 7, on driving disc spacing pressing 5 equipped with valve block 6 with
Valve block 6 is isolated with shoe cream room 9 for oil cap 8, oil cap 8；It is equipped with fuel feed hole 11 between shoe cream room 9 and working chamber 10, passes through oil inlet
Hole can make silicone oil enter working chamber from shoe cream room, and oil return hole 12 is equipped on driving disc spacing pressing, which can be such that silicone oil flows back into
Shoe cream room 9；Two raised 5-3 on same Radius are set on the upper surface of the driving disc spacing pressing, and raised 5-3 is set towards the center of circle
Set groove 5-4；The valve block includes elastic slice and magnetic conduction sheet, and elastic slice includes fixed jaw 61-1, card corresponding with the position groove 5-4
Pawl 61-2, abutting part 61-3 corresponding with 11 position of fuel feed hole, fixed jaw 61-1 are fixed on the end face of driving disc spacing pressing, claw 61-2
It is caught in the groove 5-4, abutting part 61-3 covers the fuel feed hole 11 when electric-controlled parts are powered, and abutting part 61-3 exists
The fuel feed hole 11 is opened when electric-controlled parts power off；The oil cap is that circle peviform is buckled on the valve block.The valve block 6 is logical
Unlatching and closure that electric-controlled parts 2 control oil outlet are crossed, electric-controlled parts 2 are located at the rear end of back casing 4, and electric-controlled parts 2 pass through axis
It holds and is fixed on driving shaft 1, electric-controlled parts 2 are equipped with speed probe, and speed probe conveys signal, center to central controller
The conducting and disconnection of controller control electric-controlled parts.
Electric-controlled parts 2 are externally provided with magnetic conductance seat 2-2 including electromagnetic coil 2-3, magnetic conductive board 2-1, electromagnetic coil, and bearing is fixed on
Inside magnetic conductance seat, the magnetic line of force generated inside electromagnetic coil passes sequentially through magnetic conductance seat 2-2, driving shaft 1, is mounted on valve block 6
The magnetic field that magnetic conduction sheet 6-2, flux sleeve 5-2, back casing inner bearing inner ring 4-1, wave washer 3, magnetic conductive board 2-1 form closure is returned
Road generates suction, and suction makes 6 closure or openness of valve block, since the magnetic conduction sheet 6-2 of valve block 6 is tightly attached to the flux sleeve 5-2 of driving disc spacing pressing
Installation, reduces magnetic loss.
Valve block 6 includes elastic slice 6-1 and magnetic conduction sheet 6-2, and elastic slice is between working chamber and shoe cream room and elastic slice and oil inlet
Position it is corresponding, magnetic conduction sheet 6-2 is close to driving disc spacing pressing flux sleeve 5-2 and be fixedly connected with elastic slice 6-1.Elastic slice is in normally opened and sets
It sets, 9 silicone oil can directly reach working chamber 10 in shoe cream room, and fan can run at high speed, to ensure that clutch after failure
Engine will not high temperature.When the magnetic force attraction that magnetic conduction sheet 6-2 receives electric-controlled parts 2 moves upwards, band spring plate 6-1 is upward
Oil outlet is closed in movement, and silicone oil flows back to working chamber 10, makes driving disc spacing pressing 5 that back casing 4 be driven to rotate by the high viscosity of silicone oil.By
It is power source in driving disc spacing pressing 5, and procapsid 7 is fixedly connected with synchronous rotary with back casing 4, and the assembly power of the rwo is to pass through
What the frictional force between the silicone oil in working chamber 10 and work cavity wall generated, under conditions of silicon oil viscosity and certain contact surface,
The size of frictional force is dependent on the silicone oil amount in working chamber 10, therefore can be by controlling unit time inner shrapnel 6-1
The time scale closed and opened adjusts shoe cream room 9 to the silicone oil amount in working chamber 10, then passes through procapsid 7 and back casing 4
The design of drainback passage meet the control of the regurgitant volume under different rotating speeds requirement, in this way by elastic slice 6-1 control oil pump capacity,
Drainback passage control recirculating oil quantity increases or reduces according to a certain percentage to reach silicone oil amount in working chamber, reaches rotation speed of the fan
Linearly increasing or reduction, makes the utility model reach stepless speed regulation range wide.
Claims (5)
1. a kind of electric-controlled silicon oil clutch of quick response, including driving shaft, the electric-controlled parts and front housing that are articulated on driving shaft
The driving disc spacing pressing affixed between procapsid and back casing and with driving shaft is arranged in body and back casing, and driving disc spacing pressing is by procapsid with after
Cavity is divided into shoe cream room and working chamber between shell, and driving disc spacing pressing is equipped with the fuel feed hole of perforation shoe cream room and working chamber, front housing
Body is equipped with oil return hole and drainback passage, it is characterised in that: further includes the valve block and oil being arranged in shoe cream room, on driving disc spacing pressing
Lid, the valve block is corresponding with the position of oil inlet and the folding of oil inlet is controlled by electric-controlled parts, and the oil cap will
Valve block is isolated with shoe cream room.
2. a kind of electric-controlled silicon oil clutch of quick response according to claim 1, it is characterised in that: the driving disc spacing pressing
Upper surface on two protrusions on same Radius of setting, groove is arranged towards the center of circle in protrusion；The valve block includes elastic slice
And magnetic conduction sheet, elastic slice include fixed jaw and the corresponding claw of groove location, abutting part corresponding with oil inlet hole site, fixed jaw
Be fixed on the end face of driving disc spacing pressing, claw is caught in the groove, abutting part covered when electric-controlled parts are powered it is described into
Oilhole, abutting part open the fuel feed hole when electric-controlled parts power off；The oil cap is that circle peviform is buckled in the valve block
On.
3. a kind of electric-controlled silicon oil clutch of quick response according to claim 1, it is characterised in that: in back casing with before
Corresponding position is equipped with the opposite annular groove of multiple tracks on shell, and the two sides of driving disc spacing pressing are respectively equipped with mutually nibbles with the annular groove of forward and backward two housings
The multiple tracks boss of conjunction.
4. a kind of electric-controlled silicon oil clutch of quick response according to claim 1, it is characterised in that: the electric control part
Part includes that electromagnetic coil, magnetic conductive board, electromagnetic coil are externally provided with magnetic conductance seat, and bearing is fixed on inside magnetic conductance seat；The driving disc spacing pressing
The axle sleeve and driving shaft being arranged by flux sleeve, with flux sleeve are affixed；The back casing passes through the active of back casing bearing hinge joint
Axis, the back casing bearing includes bearing inner ring；Wave washer is set between bearing inner ring and magnetic conductive board；Magnetic conduction sheet is tightly attached to
The flux sleeve of driving disc spacing pressing is installed；The magnetic line of force generated inside electromagnetic coil passes sequentially through magnetic conductance seat, driving shaft, is mounted on valve block
Magnetic conduction sheet, flux sleeve, back casing inner bearing inner ring, wave washer, magnetic conductive board formed closure field circuit, generate suction,
Suction makes valve block closure or openness.
5. a kind of electric-controlled silicon oil clutch of quick response according to claim 1, it is characterised in that: electric-controlled parts pass through
Bearing is fixed on driving shaft, and electric-controlled parts are equipped with speed probe, and speed probe conveys signal, center to central controller
The conducting and disconnection of controller control electric-controlled parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821309104.0U CN208749440U (en) | 2018-08-15 | 2018-08-15 | A kind of electric-controlled silicon oil clutch of quick response |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821309104.0U CN208749440U (en) | 2018-08-15 | 2018-08-15 | A kind of electric-controlled silicon oil clutch of quick response |
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| Publication Number | Publication Date |
|---|---|
| CN208749440U true CN208749440U (en) | 2019-04-16 |
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ID=66080228
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821309104.0U Active CN208749440U (en) | 2018-08-15 | 2018-08-15 | A kind of electric-controlled silicon oil clutch of quick response |
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| CN (1) | CN208749440U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906049A (en) * | 2019-12-25 | 2020-03-24 | 东风马勒热系统有限公司 | Electric control silicone oil clutch valve rod |
| CN110966078A (en) * | 2020-03-05 | 2020-04-07 | 盛瑞传动股份有限公司 | Electric control silicone oil clutch for internal combustion engine mechanical water pump |
-
2018
- 2018-08-15 CN CN201821309104.0U patent/CN208749440U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110906049A (en) * | 2019-12-25 | 2020-03-24 | 东风马勒热系统有限公司 | Electric control silicone oil clutch valve rod |
| CN110966078A (en) * | 2020-03-05 | 2020-04-07 | 盛瑞传动股份有限公司 | Electric control silicone oil clutch for internal combustion engine mechanical water pump |
| CN110966078B (en) * | 2020-03-05 | 2020-07-10 | 盛瑞传动股份有限公司 | Electric control silicone oil clutch for internal combustion engine mechanical water pump |
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