CN110182674A - A kind of traction machine - Google Patents
A kind of traction machine Download PDFInfo
- Publication number
- CN110182674A CN110182674A CN201910527431.6A CN201910527431A CN110182674A CN 110182674 A CN110182674 A CN 110182674A CN 201910527431 A CN201910527431 A CN 201910527431A CN 110182674 A CN110182674 A CN 110182674A
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- Prior art keywords
- face
- convex
- exposed
- radial
- outer ring
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- 238000009434 installation Methods 0.000 claims abstract description 55
- 230000002093 peripheral effect Effects 0.000 claims abstract description 16
- 230000007704 transition Effects 0.000 claims description 13
- 230000003993 interaction Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000004323 axial length Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/06—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect
- B66D5/08—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect embodying blocks or shoes
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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
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
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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
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention provides a kind of traction machines, and making shaft, stress balance is good during rotation, it is ensured that the long-time steady operation of traction machine；And ensure the sealed damp-proof of motor.Base includes first shell, end cap, first shell includes radial end face, outer ring, it is convex that inner ring installs side, the outer radial periphery of radial end face is disposed with outer ring, outer ring is axially arranged, it combines to form peripheral ring with radial end face, it is convex that the circumferential surface at the radial middle part of radial end face is provided with the convex inner ring installation side in side, the side that inner ring installs the convex direction and outer ring in side is convex towards identical, inner ring installs the convex axial distance in side that the convex convex axial distance in side in side is less than outer ring, end cap is packaged in the end face of the separate radial end face of outer ring, form closing installation cavity, radial end face, the center of end cap is respectively arranged with corresponding bearing location hole, it is convex that shaft by bearing is respectively positioned in after corresponding bearing location hole side respectively, form exposed first end, exposed second end.
Description
Technical field
The present invention relates to the technical field of traction machine structure, specially a kind of traction machine.
Background technique
Elevator traction machine is the power-equipment of elevator, also known as elevator host.Function is to convey to transport elevator with transmitting power
Row.Existing traction machine, includes internal rotor traction machine and outer rotor tractor, existing outer rotor tractor, shaft
One end it is convex for frame shell, for arranging traction sheave, in the actual process, since to only have one end convex in base shell for shaft
Body, during operation, the side nose of shaft are larger with respect to stress, and after working long hours, shaft can run-off the straight or fortune
Turn jiggly phenomenon, makes the steady operation service life of traction machine short；And existing outer rotor tractor, due to rotor and machine
There are the gaps of installation between seat shell body, so that motor cavity has segment space to be communicated with the outside, so that the humidity resistance of motor is not
It is good, it is easy the entrance due to steam and motor part is caused to generate fortuitous event.
Summary of the invention
In view of the above-mentioned problems, making shaft, stress balance is good during rotation the present invention provides a kind of traction machine,
Ensure the long-time steady operation of traction machine；And ensure the sealed damp-proof of motor.
A kind of traction machine, it is characterised in that: it includes base, traction sheave, brake, shaft, and the base includes
One shell, end cap, the first shell include radial end face, outer ring, inner ring installation side it is convex, the diameter of the radial end face is outside
It is disposed with outer ring week, the outer ring is axially arranged and radial end face combines to form peripheral ring, the radial direction of the radial end face
It is convex that the circumferential surface at middle part is provided with the convex inner ring installation side in side, the convex direction in side of inner ring installation side convex direction and the outer ring
Identical, the convex convex axial distance in side in inner ring installation side is less than the convex axial distance in side of the outer ring, and the end cap is packaged in
The end face far from the radial end face of the outer ring forms closing installation cavity, the center point of the radial end face, end cap
It is not provided with corresponding bearing location hole, the shaft is respectively positioned in after corresponding bearing location hole side respectively by bearing
Convex, the exposed first end of formation, exposed second end, the part of the inner cavity positioned at the first shell of the shaft is installed with rotor
Center consolidate nested structure, the outer ring portion of the rotor is located at the peripheral region of the convex outer peripheral portion in inner ring installation side, institute
It states the convex periphery in inner ring installation side and is fixed with stator, the outer ring portion and stator combination of the rotor form electric machine structure, described
Exposed first end is installed with traction sheave, and the exposed second end is installed with brake disc, and the exposed end face of the end cap is fixed with system
The main part of dynamic device, the both ends of the surface of the outer ring of the brake disc are respectively disposed with the brake block of annular, the master of the brake
The attached firmly corresponding brake block of magnetic yoke, armature interaction pressure of body portion is braked.
It is further characterized by:
The rotor further include radially along transition connection portion point, the periphery connection transition company of nested structure consolidate at the center
The radial outer end of the radial inner end of socket part point, the transition connection portion point connects the corresponding end of the outer ring portion；
Installation guiding spacing, the transition connection portion are formed between the opposite end face of the inner ring installation convex and described end cap in side
Dividing further includes having oblique extend out to avoid region, and the oblique evacuation region that extends out extends in the installation guiding spacing, oblique
Extend out evacuation region and the center consolidate the outer peripheral surface of nested structure between ring be furnished with several reinforcing ribs, ensure entire base inner cavity
Rationally setting；
The shaft is respectively arranged with bearing peace corresponding to the position of the first shell, two bearing location holes of end cap
Seam allowance is filled, corresponding first bearing, second bearing are respectively arranged in after corresponding bearing installation seam allowance through capture configurations bearing
Limit, it is ensured that the bearing positioning that shaft and first shell, end cap combine the base to be formed is solid and reliable；
The axial length direction of the shaft, which corresponds between nested structure is consolidated at first bearing and center, is provided with positioning convex platform, institute
The first end face for stating positioning convex platform is specially the bearing installation seam allowance of first bearing, and the second end face of the positioning convex platform is specially
The axially position seam allowance of nested structure is consolidated at center, makes structure setting rationally, reliably；
The center of the end cap, which is provided with, reinforces thickness concave inward structure, and corresponding bearing location hole is set to described add
The center of strong thickness concave inward structure, the thickness concave inward structure of reinforcing are used to enhance the stabilization support effect for shaft；
The circumferential position that the exposed junction face of the end cap corresponds to reinforcement thickness concave inward structure is provided with the brake of evagination
Installation protrusion, the brake installation protrusion are used for affixed brake, and the exposed end face of the brake installation protrusion forms system
Dynamic face, the braking surface are used for brake block friction corresponding with brake, brake to shaft；
The outer peripheral surface for covering the traction sheave admittedly of the exposed first end is taper circumferential surface, and the traction sheave passes through cone
Sets of holes are placed on the exposed first end admittedly, the traction sheave be placed on the exposed first end admittedly after, axial outer end lid equipped with cover board,
The outer end face that the cover board is fixed in the exposed first end by connecting bolt, it is ensured that axially mounted consolidate of traction sheave can
It leans on；
The exposed junction of the radial end face of the first shell is provided with a disk shaft plug-in opening, collects on the traction sheave
At there is manual actuation gear, convenient for the smooth inserting of the shaft of turntable, and make the smooth mesh manual of the corresponding gear of turntable
Drive gear；
The two sides of the bottom of the base are respectively arranged with support foot, and corresponding installation connection is provided on the support foot
Hole, bolt pass through the installation affixed bottom firmware of connecting hole；
Center avoid holes, the affixed institute of encoder are provided at the position corresponding to shaft of the main part of the brake
It states shaft and is arranged in the region of center avoid holes.
After adopting the structure of the invention, the both ends of shaft extend through convex on rear side of corresponding positioning bearing, form exposed the
One end, exposed second end, exposed first end are installed with traction sheave, and exposed second end is installed with brake disc, the exposed end face of end cap
It is fixed with the main part of brake, the both ends of the surface of the outer ring of brake disc are respectively disposed with the brake block of annular, the master of brake
The attached firmly corresponding brake block of magnetic yoke, armature interaction pressure of body portion is braked, and the bodied rotor of motor is located at
The opposite center in shaft length direction, so that the stress balance at axial length direction both ends when shaft rotates, so that turning
Stress balance is good during rotation for axis, it is ensured that the long-time steady operation of traction machine；Further, since rotor, stator, part turn
Axis combination is installed in the closing installation cavity of formation combined by first shell, end cap, so that rotor, stator combination form motor envelope
It closes and is installed in enclosure space, it is ensured that the sealed damp-proof of motor；And since the exposed second end of shaft is installed with brake disc, brake
The both ends of the surface of the outer ring of disk are respectively disposed with the brake block of annular, magnetic yoke, the armature interaction pressure of the main part of brake
Attached firmly corresponding brake block is braked, and outer rotor tractor is braked by axis brake, so that entire traction machine
Brake structure is simple and reliable, brake noise is small, braking moment is big, braking when will not to overall structure generate variation in rigidity, reduce
After-sales service cost.
Detailed description of the invention
Fig. 1 is three-dimensional figure structure schematic representation one of the invention；
Fig. 2 is three-dimensional figure structure schematic representation two of the invention；
Fig. 3 is main view schematic cross-sectional view of the invention；
Title corresponding to serial number is as follows in figure:
Base 1, first shell 101, end cap 102, radial end face 103, outer ring 104, inner ring installation side is convex 105, it is thick to reinforce
It spends concave inward structure 106, brake installation protrusion 107, support foot 108, traction sheave 2, manual actuation gear 201, brake 3, turn
Axis 4, exposed first end 41, exposed second end 42, positioning convex platform 43, closing installation cavity 5, installation guiding spacing 51, bearing positioning
Hole 6, rotor 7, center consolidate nested structure 71, outer ring portion 72, transition connection portion points 73, it is oblique extend out evacuation region 731, stator 8,
Brake disc 9, installation connecting hole 10, main part 11, center avoid holes 111, brake block 12, reinforcing rib 13, bearing install seam allowance
14, first bearing 15, second bearing 16, cover board 17, connection bolt 18, disk shaft plug-in opening 19, encoder 20.
Specific embodiment
A kind of traction machine is shown in Fig. 1-Fig. 3: it includes base 1, traction sheave 2, brake 3, shaft 4, and base 1 includes
One shell 101, end cap 102, first shell 101 include radial end face 103, outer ring 104, inner ring installation side convex 105, longitudinal end
Face 103, outer ring 104, inner ring installation side convex 105 are an integral molding structure, and the outer radial periphery of radial end face 103 is disposed with outer ring
104, outer ring 104 is axially arranged and the combination of radial end face 103 forms peripheral ring, the week at the radial middle part of radial end face 103
Face is provided with the convex inner ring installation side convex 105 in side, inner ring install side convex 105 direction and outer ring 104 side it is convex towards identical, it is interior
The convex axial distance in side that ring installs side convex 105 is less than the convex axial distance in side of outer ring 104, and end cap 102 is packaged in the separate of outer ring
The end face of radial end face 103 forms closing installation cavity 5, radial end face 103, end cap 102 center be respectively arranged with correspondence
Bearing location hole 6, shaft 4 is respectively positioned in after corresponding bearing location hole 6 that side respectively is convex, forms exposed first by bearing
41, exposed second end 42 are held, nested structure is consolidated at the center that the part of the inner cavity positioned at first shell 101 of shaft 4 is installed with rotor 7
71, the outer ring portion 72 of rotor 7 is located at the peripheral region of the outer peripheral portion of inner ring installation side convex 105, and inner ring installs side convex 105
Periphery is fixed with stator 8, and outer ring portion 72 and stator 8 combination of rotor 7 form electric machine structure, and exposed first end 41, which is installed with, drags
Running wheel 2, exposed second end 42 are installed with brake disc 9, and the exposed end face of end cap 102 is fixed with the main part 11 of brake 3, stop
The both ends of the surface of the outer ring of hull 9 are respectively disposed with the brake block 12 of annular, magnetic yoke, the armature phase of the main part 11 of brake 3
The attached firmly corresponding brake block 12 of interaction pressure is braked.
Rotor 7 further include radially along transition connection portion points 73, the periphery connection transition that nested structure 71 consolidate at center connects
The radial inner end of part 73, the corresponding end of the radial outer end connection outer ring portion 72 of transition connection portion point 73；
Inner ring, which is installed, forms installation guiding spacing 51, transition connection portion point 73 between side convex 105 and the opposite end face of end cap 102
It further include thering is oblique extend out to avoid region 731, the oblique evacuation region 731 that extends out extends in installation guiding spacing 51, oblique outer
Expand evacuation region 731 and center consolidate the outer peripheral surface of nested structure 71 between ring be furnished with several reinforcing ribs 13, ensure entire 1 inner cavity of base
Reasonable setting；
Shaft 4 is respectively arranged with bearing peace corresponding to the position of first shell 101, two bearing location holes 6 of end cap 102
Seam allowance 14 is filled, corresponding first bearing 15, second bearing 16 pass through lock-bit after being respectively arranged in corresponding bearing installation seam allowance 14
Airframe bearing limit, it is ensured that the bearing positioning for the base 1 that shaft 4 and first shell 101, the combination of end cap 102 are formed is solid and reliable；
The axial length direction of shaft 4, which corresponds between nested structure 71 is consolidated at first bearing 15 and center, is provided with positioning convex platform
43, the first end face of positioning convex platform 43 is specially the bearing installation seam allowance 14 of first bearing, the second end mask of positioning convex platform 43
The axially position seam allowance of solid nested structure 71 centered on body makes structure setting rationally, reliably；
The center of end cap 102, which is provided with, reinforces thickness concave inward structure 106, and corresponding bearing location hole 6, which is set to, to be added
The center of strong thickness concave inward structure 106 reinforces thickness concave inward structure 106 for enhancing and stablizes support effect for shaft 4
Fruit；
The circumferential position that the exposed junction face of end cap 102 corresponds to reinforcement thickness concave inward structure 106 is provided with the braking of evagination
Device installation protrusion 107, brake installation convex 107 are used for affixed brake 3, the exposed end face shape of brake installation protrusion 107
At braking surface, braking surface is used for and the corresponding brake block 12 of brake 3 is rubbed, braked to shaft 4；
The outer peripheral surface for covering traction sheave 2 admittedly of exposed first end 41 is taper circumferential surface, and traction sheave 2 is covered admittedly by taper sleeve hole
In exposed first end 41, traction sheave 2 be placed on exposed first end 41 admittedly after, axial outer end lid equipped with cover board 17, cover board 17 passes through company
Connecting bolt 18 is fixed in the outer end face of exposed first end 41, it is ensured that traction sheave 2 it is axially mounted solid and reliable；
The exposed junction of the radial end face of first shell 101 is provided with a disk shaft plug-in opening 19, integrates on traction sheave 2
There is manual actuation gear 201, convenient for the smooth inserting of the shaft of turntable (be not drawn into figure, belong to existing mature structure), and
So that the smooth mesh manual of the corresponding gear of turntable drives gear 201；
The two sides of the bottom of first shell 101 are respectively arranged with support foot 108, and corresponding installation is provided on support foot 108
Connecting hole 10, bolt pass through the installation affixed bottom firmware of connecting hole 10；
Center avoid holes 111, encoder 20 are provided at the position corresponding to shaft 4 of the main part 11 of brake 3
Affixed shaft 4 and the arrangement in the region of center avoid holes 111.
Its working principles are as follows: the both ends of shaft extend through it is convex on rear side of corresponding positioning bearing, formed exposed first end,
Exposed second end, exposed first end are installed with traction sheave, and exposed second end is installed with brake disc, and the exposed end face of end cap is fixed with
The main part of brake, the both ends of the surface of the outer ring of brake disc are respectively disposed with the brake block of annular, the main part of brake
Magnetic yoke, armature interaction pressure it is attached live corresponding brake block braked, make the bodied rotor of motor be located at shaft long
The opposite center in direction is spent, so that the stress balance at axial length direction both ends when shaft rotates, so that shaft is turning
Stress balance is good during dynamic, it is ensured that the long-time steady operation of traction machine；Further, since rotor, stator, part shaft combine
It is installed in the closing installation cavity of formation combined by first shell, end cap, so that rotor, stator combination form motor closing installation
In in enclosure space, it is ensured that the sealed damp-proof of motor；And since the exposed second end of shaft is installed with brake disc, brake disc it is outer
The both ends of the surface of ring are respectively disposed with the brake block of annular, the magnetic yoke of the main part of brake, armature interaction pressure it is attached live pair
The brake block answered is braked, and outer rotor tractor is braked by axis brake, so that the braking knot of entire traction machine
Structure is simple and reliable, brake noise is small, braking moment is big, braking when will not to overall structure generate variation in rigidity, reduce tie up after sale
Protect cost.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of traction machine, it is characterised in that: it includes base, traction sheave, brake, shaft, and the base includes first
Shell, end cap, the first shell include radial end face, outer ring, inner ring installation side it is convex, the outer radial periphery of the radial end face
It is disposed with outer ring, the outer ring is axially arranged and radial end face combines to form peripheral ring, in the radial direction of the radial end face
The circumferential surface in portion is provided with that the convex inner ring installation side in side is convex, and the side of inner ring installation side convex direction and the outer ring is convex towards phase
Together, the convex convex axial distance in side in inner ring installation side is less than the convex axial distance in side of the outer ring, and the end cap is packaged in institute
It states the end face far from the radial end face of outer ring, form closing installation cavity, the center difference of the radial end face, end cap
Be provided with corresponding bearing location hole, the shaft by bearing be respectively positioned in after corresponding bearing location hole side respectively it is convex,
Exposed first end, exposed second end are formed, the part of the inner cavity positioned at the first shell of the shaft is installed with rotor
Nested structure is consolidated at center, and the outer ring portion of the rotor is located at the peripheral region of the convex outer peripheral portion in inner ring installation side, described
The convex periphery in inner ring installation side is fixed with stator, and the outer ring portion and stator combination of the rotor form electric machine structure, described outer
Dew first end is installed with traction sheave, and the exposed second end is installed with brake disc, and the exposed end face of the end cap is fixed with braking
The main part of device, the both ends of the surface of the outer ring of the brake disc are respectively disposed with the brake block of annular, the main body of the brake
Partial magnetic yoke, armature interaction pressure it is attached live corresponding brake block braked.
2. a kind of traction machine as described in claim 1, it is characterised in that: the rotor further include radially along transition connection
The radial inner end of the periphery connection transition connection portion point of nested structure, the radial direction of the transition connection portion point are consolidated in part, the center
Outer end connects the corresponding end of the outer ring portion.
3. a kind of traction machine as claimed in claim 2, it is characterised in that: the inner ring installs the opposite of the convex and described end cap in side
Form installation guiding spacing between end face, the transition connection portion point further include have it is oblique extend out evacuation region, it is described oblique to extend out
Evacuation region extends in installation guiding spacing, and oblique extend out avoids region and the center is consolidated between the outer peripheral surface of nested structure
Ring is furnished with several reinforcing ribs.
4. a kind of traction machine as described in claim 1, it is characterised in that: the shaft corresponds to the first shell, end cap
Two bearing location holes position be respectively arranged with bearing installation seam allowance, corresponding first bearing, second bearing are installed respectively
It is limited after corresponding bearing installs seam allowance by capture configurations bearing.
5. a kind of traction machine as claimed in claim 4, it is characterised in that: the axial length direction of the shaft corresponds to first
Bearing and center are provided with positioning convex platform between consolidating nested structure, and the first end face of the positioning convex platform is specially the bearing of first bearing
Seam allowance is installed, the axially position seam allowance of solid nested structure centered on the second end face of the positioning convex platform is specific.
6. a kind of traction machine as described in claim 1, it is characterised in that: the center of the end cap is provided with reinforcement thickness
Concave inward structure, corresponding bearing location hole are set to the center for reinforcing thickness concave inward structure.
7. a kind of traction machine as claimed in claim 6, it is characterised in that: the exposed junction face of the end cap, which corresponds to, reinforces thickness
The circumferential position of concave inward structure is provided with the brake installation protrusion of evagination, and the brake installation protrusion is used for affixed braking
The exposed end face of device, the brake installation protrusion forms braking surface, and the braking surface is used for brake block corresponding with brake
Shaft is braked in friction.
8. a kind of traction machine as described in claim 1, it is characterised in that: the exposed first end is used to cover the traction admittedly
The outer peripheral surface of wheel is taper circumferential surface, and the traction sheave is placed on the exposed first end by taper sleeve hole admittedly, and the traction sheave covers admittedly
After the exposed first end, axial outer end lid be equipped with cover board, the cover board by connection bolt be fixed in described exposed first
The outer end face at end.
9. a kind of traction machine as described in claim 1, it is characterised in that: the exposed junction of the radial end face of the first shell is set
It is equipped with a disk shaft plug-in opening, is integrated with manual actuation gear on the traction sheave.
10. a kind of traction machine as described in claim 1, it is characterised in that: corresponding to for the main part of the brake turns
Center avoid holes, the affixed shaft of encoder and the arrangement in the region of center avoid holes are provided at the position of axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910527431.6A CN110182674A (en) | 2019-06-18 | 2019-06-18 | A kind of traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910527431.6A CN110182674A (en) | 2019-06-18 | 2019-06-18 | A kind of traction machine |
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| Publication Number | Publication Date |
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| CN110182674A true CN110182674A (en) | 2019-08-30 |
Family
ID=67722227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201910527431.6A Pending CN110182674A (en) | 2019-06-18 | 2019-06-18 | A kind of traction machine |
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| JP2003134768A (en) * | 2001-10-19 | 2003-05-09 | Meidensha Corp | Flat motor and elevator comprising it |
| CN200948998Y (en) * | 2006-05-20 | 2007-09-19 | 郭自刚 | Permanent-magnet gearless elevator traction machine with high sampling accuracy and labour-saving jigger mechanism |
| CN104118788A (en) * | 2014-07-01 | 2014-10-29 | 常熟市佳能电梯配件有限公司 | Outer rotor type permanent-magnet strong-driving gearless traction machine |
| CN205141865U (en) * | 2015-11-02 | 2016-04-06 | 浙江西子富沃德电机有限公司 | Motor and have elevator hauler of this motor |
| CN208471336U (en) * | 2018-05-15 | 2019-02-05 | 浙江弗尔德驱动科技有限公司 | Bridge traction machine |
| CN208948634U (en) * | 2018-06-13 | 2019-06-07 | 菱王电梯股份有限公司 | Outer rotor heavy-duty high speed traction machine |
| CN110143510A (en) * | 2019-06-18 | 2019-08-20 | 浙江弗尔德驱动科技有限公司 | A kind of modified traction machine |
| CN110143511A (en) * | 2019-06-18 | 2019-08-20 | 浙江弗尔德驱动科技有限公司 | A kind of Novel traction machine structure |
| CN110155863A (en) * | 2019-06-18 | 2019-08-23 | 浙江弗尔德驱动科技有限公司 | A kind of traction machine of Novel brake mode |
| CN110182675A (en) * | 2019-06-18 | 2019-08-30 | 浙江弗尔德驱动科技有限公司 | A kind of traction machine |
| CN110182673A (en) * | 2019-06-18 | 2019-08-30 | 浙江弗尔德驱动科技有限公司 | A kind of Novel traction machine |
| CN210176281U (en) * | 2019-06-18 | 2020-03-24 | 浙江弗尔德驱动科技有限公司 | Novel traction machine |
| CN210176277U (en) * | 2019-06-18 | 2020-03-24 | 浙江弗尔德驱动科技有限公司 | Traction machine |
| CN210176279U (en) * | 2019-06-18 | 2020-03-24 | 浙江弗尔德驱动科技有限公司 | Improved traction machine |
| CN210176280U (en) * | 2019-06-18 | 2020-03-24 | 浙江弗尔德驱动科技有限公司 | Novel traction machine structure |
| CN210176278U (en) * | 2019-06-18 | 2020-03-24 | 浙江弗尔德驱动科技有限公司 | Barring structure of traction machine |
| CN211419262U (en) * | 2019-06-18 | 2020-09-04 | 浙江弗尔德驱动科技有限公司 | Traction machine with novel braking mode |
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Address after: 313000 No. 567 tunheng Road, Nanxun Town, Nanxun District, Huzhou City, Zhejiang Province Applicant after: ZHEJIANG FURDER DIVING TECHNOLOGY CO.,LTD. Address before: Block C, Zhiling highway Lingang elevator industrial park, Jiuguan Town, Nanxun District, Huzhou City, Zhejiang Province Applicant before: ZHEJIANG FURDER DIVING TECHNOLOGY CO.,LTD. |