CN205678028U - A kind of power cutoff device of clutch - Google Patents
A kind of power cutoff device of clutch Download PDFInfo
- Publication number
- CN205678028U CN205678028U CN201620631066.5U CN201620631066U CN205678028U CN 205678028 U CN205678028 U CN 205678028U CN 201620631066 U CN201620631066 U CN 201620631066U CN 205678028 U CN205678028 U CN 205678028U
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- China
- Prior art keywords
- installs
- shaft
- friction pad
- flywheel
- clutch
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Abstract
nullThe utility model discloses the power cutoff device of a kind of clutch，Including power shaft and output shaft，Described power shaft is fixing with one end of flywheel to be connected，The other end fixed installation active friction pad of described flywheel，And the axial location of described flywheel offers installing hole，Described installing hole internal engagement installs ring gear，The correspondence position of described ring gear coordinates installs gear，Described gear is connected with splined shaft by rotating shaft，Described splined shaft coordinates installation with the hub splines within powered turntable，Described splined shaft tail end fixed installation permanent magnet，The correspondence position of described permanent magnet installs iron core additional，Described iron core is fixing with powered turntable to be connected，Described iron core outside cooperation installs coil，Described coil is connected with control circuit by wire，Hard spring is installed additional between described splined shaft and powered turntable，The power cutoff device of this novel clutch has preferable transmission accuracy and higher durability.
Description
Technical field
This utility model relates to automobile mechanical technical field, the power cutoff device of a kind of clutch.
Background technology
The pith that clutch forms as automobile, plays the multi-functionals such as transmission moment of torsion, damping and overload protection, its
The quality of quality, for the qualification of automobile quality, plays vital effect, but the many employings of clutch currently used
Spring pressuring plate oppresses driven friction pad and active friction pad Contact Transmission moment of torsion, when both speed are not mated, occurs that slip rubs
Wipe, cause abrasion, and after completely attaching to, two friction plates are constantly in stress, are unfavorable for promoting its service life,
And depend merely on overall viewing range and there is bigger drawback, to this end, it is proposed that the power cutoff device of a kind of clutch.
Utility model content
The purpose of this utility model is to provide the power cutoff device of a kind of clutch, to solve in above-mentioned background technology
The problem proposed.
For achieving the above object, this utility model following technical scheme of offer: the power cutoff device of a kind of clutch, bag
Including power shaft and output shaft, described power shaft is fixing with one end of flywheel to be connected, and the other end fixed installation of described flywheel is actively
Friction pad, and the axial location of described flywheel offers installing hole, described installing hole internal engagement installs ring gear, described ring gear
Correspondence position coordinate gear be installed, described gear is connected with splined shaft by rotating shaft, inside described splined shaft and powered turntable
Hub splines coordinate install, described splined shaft tail end fixed installation permanent magnet, the correspondence position of described permanent magnet installs iron core additional,
Described iron core is fixing with powered turntable to be connected, and described iron core outside cooperation installs coil, and described coil passes through wire and controls electricity
Road connects, and installs hard spring between described splined shaft and powered turntable additional, and described powered turntable is outside coordinates peace by slide key
Filling driven friction pad support, described driven friction pad bracket end coordinates installs driven friction pad, described driven friction pad support
Being connected with powered turntable by hydraulic cylinder, described powered turntable tail end is fixing with output shaft to be connected, and described output shaft passes through bearing
Pair coordinates installation with the mounting seat of housing right-hand member, and described housing left end is fixing with flywheel to be connected.
Preferably, described ring gear and gear all use barreled tooth flank.
Preferably, described flywheel and splined shaft end install speed probe respectively additional.
Preferably, pressure transducer is installed additional between described flywheel and active friction pad.
Preferably, the contact surface of described driven friction pad is arcuate structure.
Compared with prior art, the beneficial effects of the utility model are: the power cutoff device of this novel clutch is former
Improve on the basis of having clutch, the mode using friction pad frictional drive and gear pair transmission to combine, add existing
Electron controls technology, it is achieved novel control mode, reduce friction pad working time, reduce friction pad loss, promote from
The service life of clutch, and, when power exports completely, using gear pair transmission, its transmission is reliable for effect, and transmission accuracy is also
Higher.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1 power shaft, 2 flywheels, 3 active friction pads, 4 driven friction pads, 5 hydraulic cylinders, 6 housings, 7 output shafts, 8 ferrum
Core, 9 coils, 10 permanent magnets, 11 splined shafts, 12 speed probes, 13 hard springs, 14 pressure transducers, 15 powered turntable, 16
Ring gear, 17 gears.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1, a kind of technical scheme of this utility model offer: the power cutoff device of a kind of clutch, including defeated
Entering axle 1 and output shaft 7, power shaft 1 is fixing with one end of flywheel 2 to be connected, the other end fixed installation active friction pad 3 of flywheel 2,
And the axial location of flywheel 2 offers installing hole, installing hole internal engagement installs ring gear 16, and the correspondence position of ring gear 16 coordinates
Installing gear 17, when power exports completely, ring gear 16 engages with gear 17, it is ensured that it is steady that power transmits, and gear 17 leads to
Crossing rotating shaft to be connected with splined shaft 11, splined shaft 11 coordinates installation with the hub splines within powered turntable 15, and gear 17 is by flower
Power is transmitted to powered turntable 15 by key axle 11, thus by power transmission to output shaft 7, splined shaft 11 tail end fixed installation permanent magnetism
Ferrum 10, the correspondence position of permanent magnet 10 installs iron core 8 additional, and iron core 8 is fixing with powered turntable 15 to be connected, and iron core 8 outside cooperation installs
Coil 9, coil 9 is connected with control circuit by wire, it is achieved gear 17 and the quickly engagement of ring gear 16 and disconnection, splined shaft
Hard spring 13 is installed additional, it is ensured that after coil 9 power-off, gear 17 can stably be nibbled with ring gear 16 between 11 and powered turntable 15
Closing, powered turntable 15 outside cooperation by slide key installs driven friction pad support, and driven friction pad bracket end coordinates installs
Driven friction pad 4, driven friction pad support is connected with powered turntable 15 by hydraulic cylinder 5, when automobile is in semi-linkage state,
Using driven friction pad 4 to transmit moment of torsion with active friction pad 3, it is achieved differential gearing, powered turntable 15 tail end is fixed with output shaft 7
Connecting, output shaft 7 coordinates installation by bearing pair with the mounting seat of housing 6 right-hand member, and housing 6 left end is fixing with flywheel 2 to be connected, interior
Gear ring 16 and gear 17 all use barreled tooth flank, it is simple to ring gear 16 and the quick and precisely engagement of gear 17, and stable drive, nothing are made an uproar
Sound, flywheel 2 and splined shaft 11 end install speed probe 12, the speed discrepancy of monitoring both sides, flywheel 2 and active friction pad respectively additional
Pressure transducer 14, the operating pressure between monitoring active friction pad 3 and driven friction pad 4, driven friction pad 4 is installed additional between 3
Contact surface be arcuate structure, it is ensured that the stationarity of transmission between active friction pad 3 and driven friction pad 4.
Operation principle: in normal operating conditions, ring gear 16 engages with gear 17, active friction pad 3 with from dynamic friction
Pad 4 contact but do not produce pressure, power from power shaft 1 through flywheel 2, ring gear 16, gear 17, splined shaft 11 and powered turntable
15 are transferred to output shaft 7, and when automobile is in semi-linkage state, coil 9 is energized, and move, gear after splined shaft 11 driven gear 17
17 disengage with ring gear 16, and the degree that hydraulic cylinder 5 is operated according to pedal applies pressure to driven friction pad 4, its pressure size
Being monitored in real time by pressure transducer 14, now, power passes through flywheel 2, active friction pad 3, driven friction pad 4 and from power shaft 1
Powered turntable 15 is transferred to output shaft 7, and when need not power transmission, driven friction pad 4 disengages with active friction pad 3, power
Cut-off.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a power cutoff device for clutch, including power shaft (1) and output shaft (7), it is characterised in that: described power shaft
(1) fixing with one end of flywheel (2) being connected, the other end of described flywheel (2) fixedly mounts active friction pad (3), and described in fly
The axial location of wheel (2) offers installing hole, and described installing hole internal engagement installs ring gear (16), described ring gear (16) right
Answering position to coordinate and install gear (17), described gear (17) is connected with splined shaft (11) by rotating shaft, described splined shaft (11) and
The hub splines cooperation installation that powered turntable (15) is internal, described splined shaft (11) tail end fixed installation permanent magnet (10), described
The correspondence position of permanent magnet (10) installs iron core (8) additional, and described iron core (8) is fixing with powered turntable (15) to be connected, described iron core (8)
Outside cooperation installs coil (9), and described coil (9) is connected with control circuit by wire, and described splined shaft (11) turns with power
Installing hard spring (13) between dish (15) additional, described powered turntable (15) outside cooperation by slide key installs driven friction advance expenditure
Frame, described driven friction pad bracket end coordinates installs driven friction pad (4), and described driven friction pad support passes through hydraulic cylinder
(5) being connected with powered turntable (15), described powered turntable (15) tail end is fixing with output shaft (7) to be connected, and described output shaft (7) leads to
Crossing bearing pair and coordinate installation with the mounting seat of housing (6) right-hand member, described housing (6) left end is fixing with flywheel (2) to be connected.
The power cutoff device of a kind of clutch the most according to claim 1, it is characterised in that: described ring gear (16) and
Gear (17) all uses barreled tooth flank.
The power cutoff device of a kind of clutch the most according to claim 1, it is characterised in that: described flywheel (2) and flower
Key axle (11) end installs speed probe (12) respectively additional.
The power cutoff device of a kind of clutch the most according to claim 1, it is characterised in that: described flywheel (2) is with main
Pressure transducer (14) is installed additional between dynamic friction pad (3).
The power cutoff device of a kind of clutch the most according to claim 1, it is characterised in that: described driven friction pad
(4) contact surface is arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620631066.5U CN205678028U (en) | 2016-06-24 | 2016-06-24 | A kind of power cutoff device of clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620631066.5U CN205678028U (en) | 2016-06-24 | 2016-06-24 | A kind of power cutoff device of clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205678028U true CN205678028U (en) | 2016-11-09 |
Family
ID=57429159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620631066.5U Active CN205678028U (en) | 2016-06-24 | 2016-06-24 | A kind of power cutoff device of clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205678028U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717742A (en) * | 2017-10-24 | 2018-02-23 | 沈新灿 | A kind of main axle structure of diamond roller dresser |
| CN110520645A (en) * | 2017-05-03 | 2019-11-29 | 舍弗勒技术股份两合公司 | Method and apparatus for determining the absolute position of the component around rotation axis rotation of actuator, especially clutch actuator |
| CN111496141A (en) * | 2020-05-20 | 2020-08-07 | 杭州悟伦机械科技有限公司 | Automatic steel bar shearing equipment |
-
2016
- 2016-06-24 CN CN201620631066.5U patent/CN205678028U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110520645A (en) * | 2017-05-03 | 2019-11-29 | 舍弗勒技术股份两合公司 | Method and apparatus for determining the absolute position of the component around rotation axis rotation of actuator, especially clutch actuator |
| US11060571B2 (en) | 2017-05-03 | 2021-07-13 | Schaeffler Technologies AG & Co. KG | Method and device for determining the absolute position of a component of an actuator rotating about a rotational axis, in particular a clutch actuator |
| CN107717742A (en) * | 2017-10-24 | 2018-02-23 | 沈新灿 | A kind of main axle structure of diamond roller dresser |
| CN107717742B (en) * | 2017-10-24 | 2019-10-11 | 杭州富阳富宝仪表机床厂 | A kind of main shaft of diamond roller dresser |
| CN111496141A (en) * | 2020-05-20 | 2020-08-07 | 杭州悟伦机械科技有限公司 | Automatic steel bar shearing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Power cutting device of clutch Effective date of registration: 20190924 Granted publication date: 20161109 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Nanan branch Pledgor: QUANZHOU XINLIDA MACHINERY MANUFACTURING CO., LTD. Registration number: Y2019990000281 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |