CN106168226A - The axial-flow type cooling fan of drive shaft band shoe cream room - Google Patents
The axial-flow type cooling fan of drive shaft band shoe cream room Download PDFInfo
- Publication number
- CN106168226A CN106168226A CN201610775528.5A CN201610775528A CN106168226A CN 106168226 A CN106168226 A CN 106168226A CN 201610775528 A CN201610775528 A CN 201610775528A CN 106168226 A CN106168226 A CN 106168226A
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- CN
- China
- Prior art keywords
- bearing
- hollow axle
- hole
- inner shell
- axial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/053—Shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/06—Lubrication
- F04D29/063—Lubrication specially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
nullThe axial-flow type cooling fan of drive shaft band shoe cream room,In the centre bearing installing hole that its centre bearing is arranged on inner shell,And positioned by the slotted collar being arranged on snap ring mounting groove,Motor mount is connected with inner shell by screw,Upper bearing (metal) is arranged in the upper bearing (metal) installing hole of inner shell,Lower bearing is arranged in the bearing mounting hole of motor mount,Intermediate sleeve is arranged in the axis hole of upper bearing (metal),The bottom face of intermediate sleeve withstands on the inner ring of centre bearing,In the sealing ring mounting groove that sealing ring is arranged in intermediate sleeve,Axial-flow type drive shaft assembly is arranged in the axis hole of lower bearing and the axis hole of centre bearing,The upper end of hollow axle passes intermediate sleeve,The outer wall of hollow axle and intermediate sleeve oil lumen pore inwall between formed oil suction chamber,Movable vane wheel is sleeved on hollow axle,And be pressed on the upper surface of intermediate sleeve by clamp nut and packing ring,Motor is arranged in motor mount by screw,Splined output shaft on motor inserts in the lower end internal spline of hollow axle.
Description
Technical field
The present invention relates to a kind of cooling fan, the axial-flow type cooling fan of a kind of drive shaft band shoe cream room.
Background technology
Existing cooling fan is taken turns by movable vane, stationary blade wheel forms, and cooling fan relies on drive shaft to transmit rotating speed and torsion
Square.The kind of drive of cooling fan has multiple, has electric transmission, hydraulic motor drive and electromotor integral drive, its lubricating system
Also have multiple, have grease lubrication, the oil lubrication of totally-enclosed property and circulating oil lubrication.Along with the development of cooling fan technology, cool down wind
The rotating speed of fan is more and more higher, and require to cool down within fan simple and compact for structure.Though using grease lubrication can meet but wind
The requirement that fan internal structure is the compactest, but it is unable to reach the demand of rotating speed.And use the oil lubrication of totally-enclosed property and circulation glossy
Sliding necessarily causing cools down fan internal structure complexity, especially in the case of recycle oil is unable to supply in outside, uses totally-enclosed
The cooling fan internal structure of property oil lubrication is more complicated.
Summary of the invention
It is an object of the invention to overcome the above-mentioned deficiency of prior art to provide the axial-flow type of a kind of drive shaft band shoe cream room
Cooling fan.
The technical scheme is that the axial-flow type cooling fan of drive shaft band shoe cream room, including stationary blade wheel assembly, movable vane
Wheel, intermediate sleeve, axial-flow type drive shaft assembly, clamp nut, packing ring, sealing ring, upper bearing (metal), slotted collar, lower bearing, central shaft
Hold, motor mount and motor.
Described stationary blade wheel assembly includes shell, inner shell, inner shell base plate, inner shell screw plug and stator blade, inner shell upper
End is provided with upper bearing (metal) installing hole and centre bearing installing hole, is provided with snap ring mounting groove in central shaft bearing installing hole, and plural pieces is quiet
Blade is evenly arranged and is arranged between the inwall of shell and the outer wall of inner shell, and stator blade is 16~20, will outward by stator blade
Shell and inwall are connected as a single entity with inner shell, and inner shell base plate is arranged on the bottom of inner shell by screw, in inner shell screw plug is arranged on
In the oil leak hole of shell.
Described movable vane wheel is provided with moving vane and the axis hole that plural pieces is evenly arranged, and moving vane is 9~13.
Described intermediate sleeve is provided with axis hole and oil pocket hole, and the diameter D1 in oil pocket hole is hollow more than axial-flow type drive shaft assembly
The external diameter of axle, the inwall between axis hole and oil pocket hole is provided with sealing ring mounting groove, the bottom face in oil pocket hole be provided with four uniform
Oil groove.
Described axial-flow type drive shaft assembly is made up of hollow axle, end cap, sealing gasket, blocking and plug for seal circle, hollow
The upper end of axle is machined with external screw thread, and the lower end of hollow axle is machined with the internal spline being connected with motor splined output shaft, hollow axle
Axial wall is provided with two symmetrical oblique oilholes, and the oblique angle a of oilhole is 45 degree~60 degree, and two plug for seal circles are separately mounted to
In sealing ring mounting groove on blocking cylindrical, blocking is arranged in the hollow hole of hollow axle, in the lower surface of blocking and hollow axle
The contact of internal key top end face, the upper surface of blocking is less than the oblique oilhole on hollow axle axial wall, by the upper surface blocked with hollow
The hollow hole inwall of axle constitutes a shoe cream room, and the plug for seal circle on blocking cylindrical is used for tight storage chamber, prevents shoe cream room
Interior lubricating oil flows out from lower end, and end cap is screwed in the end of thread on hollow axle, and by sealing gasket by the port closed of hollow axle.
During assembling, in the centre bearing installing hole that centre bearing is arranged on inner shell, the outer ring of centre bearing and central shaft
The inwall holding installing hole uses tight fit, and is positioned by the slotted collar being arranged on snap ring mounting groove, and motor mount is passed through
Screw is connected with inner shell, and upper bearing (metal) is arranged in the upper bearing (metal) installing hole of inner shell, the outer ring of upper bearing (metal) and upper bearing (metal) installing hole
Inwall uses tight fit, and lower bearing is arranged in the bearing mounting hole of motor mount, the outer ring of lower bearing and motor mount
Bearing mounting hole inwall use tight fit, intermediate sleeve is arranged in the axis hole of upper bearing (metal), the cylindrical of intermediate sleeve and upper bearing (metal)
Inner ring uses tight fit, and the bottom face of intermediate sleeve withstands on the inner ring of centre bearing, and sealing ring is arranged on the sealing in intermediate sleeve
In circle mounting groove, axial-flow type drive shaft assembly is arranged in the axis hole of lower bearing and the axis hole of centre bearing, axial-flow type drive shaft
On assembly, the outer wall of hollow axle uses tight fit with the inner ring of lower bearing and the inner ring of centre bearing respectively, and the upper end of hollow axle is worn
Go out intermediate sleeve, the outer wall of hollow axle and intermediate sleeve oil lumen pore inwall between formed oil suction chamber, movable vane wheel be sleeved on hollow axle
On, and be pressed on the upper surface of intermediate sleeve by clamp nut and packing ring, motor is arranged in motor mount by screw,
Splined output shaft on motor inserts in the lower end internal spline of hollow axle.
The axial-flow type cooling fan of drive shaft band shoe cream room operationally, is driven the rotation of axial-flow type drive shaft assembly by motor
Turn, thus drive movable vane wheel to rotate.Lubricating oil in shoe cream room oblique oil from hollow axle axial wall on axial-flow type drive shaft assembly
Hole flows into oil suction chamber, then is flowed into centre bearing from intermediate sleeve bottom face oil groove, enters upper bearing (metal), lower bearing and centre bearing
Row lubrication.
The present invention compared with prior art has a characteristic that
The axial-flow type cooling fan structure of the drive shaft band shoe cream room that the present invention provides is simple, the axial-flow type drive shaft of cooling fan
Assembly is provided with shoe cream room, will drive and lubrication integrator, solve existing cooling fan use the oil lubrication of totally-enclosed property and
Circulating oil lubrication causes cooling down the problem that fan internal structure is complicated, especially in the case of recycle oil is unable to supply in outside,
Solve the lubrication problem of cooling fan.
Below in conjunction with the drawings and specific embodiments, the detailed construction of the present invention is further described.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the present invention;
Accompanying drawing 2 is the I portion enlarged drawing in accompanying drawing 1;
Accompanying drawing 3 is the structural representation that stationary blade wheel is total;
The structural representation that accompanying drawing 4 is taken turns for movable vane;
Accompanying drawing 5 is the structural representation of intermediate sleeve;
Accompanying drawing 6 is the A-A sectional view of accompanying drawing 5;
Accompanying drawing 7 is the structural representation of axial-flow type drive shaft assembly;
Accompanying drawing 8 is the top view of accompanying drawing 7.
Detailed description of the invention
The axial-flow type cooling fan of drive shaft band shoe cream room, including stationary blade wheel assembly 1, movable vane wheel 2, intermediate sleeve 3, axial-flow type
Drive shaft assembly 4, clamp nut 5, packing ring 6, sealing ring 7, upper bearing (metal) 8, slotted collar 9, lower bearing 10, centre bearing 11, horse
Reach fixed mount 12 and motor 13.
Described stationary blade wheel assembly 1 includes shell 1-1, inner shell 1-2, inner shell base plate 1-3, inner shell screw plug 1-4 and quiet
Blade 1-5, the upper end of inner shell 1-2 is provided with upper bearing (metal) installing hole 1-2-1 and centre bearing installing hole 1-2-2, and central shaft bearing is pacified
It is provided with snap ring mounting groove 1-2-3,18 stator blade 1-5 in dress hole 1-2-2 and is evenly arranged inwall and the inner shell being arranged on shell 1-1
Between the outer wall of 1-2, shell 1-1 and inwall being connected as a single entity with inner shell 1-2 by stator blade 1-5, inner shell base plate 1-3 passes through spiral shell
Nail is arranged on the bottom of inner shell 1-2, and inner shell screw plug 1-4 is arranged in the oil leak hole of inner shell 1-2.
Described movable vane wheel 2 is provided with 11 moving vane 2-1 being evenly arranged and axis hole 2-2.
Described intermediate sleeve 3 is provided with axis hole 3-4 and oil pocket hole 3-3, and the diameter D1 of oil pocket hole 3-3 drives more than axial-flow type
The external diameter of axle assembly 4 hollow axle 4-1, the inwall between axis hole 3-4 and oil pocket hole 3-3 is provided with sealing ring mounting groove 3-2, oil pocket
The bottom face of hole 3-3 is provided with four uniform oil groove 3-1.
Described axial-flow type drive shaft assembly 4 by hollow axle 4-1, end cap 4-2, sealing gasket 4-3, block 4-4 and block close
Seal 4-5 forms, and the upper end of hollow axle 4-1 is machined with external screw thread 4-1-3, and the lower end of hollow axle 4-1 is machined with and motor 13 flower
The internal spline 4-1-1 that key output shaft connects, the axial wall of hollow axle 4-1 is provided with two symmetrical oblique oilhole 4-1-2, oilhole 4-
The oblique angle a of 1-2 is 55 degree.Two plug for seal circle 4-5 are separately mounted to block in the sealing ring mounting groove on 4-4 cylindrical, stifled
Plug 4-4 is arranged in the hollow hole of hollow axle 4-1, the lower surface of blocking 4-4 and the internal key 4-1-1 top end face in hollow axle 4-1
Contact, the upper surface of blocking 4-4 is less than the oblique oilhole 4-1-2 on hollow axle 4-1 axial wall, by the upper surface of blocking 4-4 with empty
The hollow hole inwall of mandrel 4-1 constitutes a shoe cream room, and the plug for seal circle 4-5 on blocking 4-4 cylindrical is used for tight storage chamber,
Preventing the lubricating oil in shoe cream room from flowing out from lower end, end cap 4-2 is screwed in the end of thread on hollow axle 4-1, and by sealing gasket 4-3
Port closed by hollow axle 4-1.
During assembling, in the centre bearing installing hole 1-2-2 that centre bearing 11 is arranged on inner shell 1-2, centre bearing 11
Outer ring uses tight fit with the inwall of centre bearing installing hole 1-2-2, and by being arranged on the open card of snap ring mounting groove 1-2-3
Ring 9 positions, and motor mount 12 is connected with inner shell 1-2 by screw, and upper bearing (metal) 8 is arranged on the upper bearing (metal) installing hole of inner shell 1-2
In 1-2-1, the outer ring of upper bearing (metal) 8 uses tight fit with the inwall of upper bearing (metal) installing hole 1-2-1, and it is solid that lower bearing 10 is arranged on motor
Determining in the bearing mounting hole of frame 12, the outer ring of lower bearing 10 uses tight fit with the bearing mounting hole inwall of motor mount 12,
Intermediate sleeve 3 is arranged in the axis hole of upper bearing (metal) 8, and the cylindrical of intermediate sleeve 3 uses tight fit with the inner ring of upper bearing (metal) 8, intermediate sleeve 3
Bottom face withstands on the inner ring of centre bearing 11, in the sealing ring mounting groove 3-2 that sealing ring 7 is arranged in intermediate sleeve 3, and axial-flow type
Drive shaft assembly 4 is arranged in the axis hole of lower bearing 10 and the axis hole of centre bearing 11, hollow axle on axial-flow type drive shaft assembly 4
The outer wall of 4-1 uses tight fit with the inner ring of lower bearing 10 and the inner ring of centre bearing 11 respectively, and the upper end of hollow axle 4-1 passes
Intermediate sleeve 3, the outer wall of hollow axle 4-1 and intermediate sleeve 3 oil lumen pore 3-3 inwall between formed oil suction chamber 14, movable vane wheel 2 suit
On hollow axle 4-1, and being pressed on the upper surface of intermediate sleeve 3 by clamp nut 5 and packing ring 6, motor 13 is pacified by screw
Being contained in motor mount 12, the splined output shaft on motor 13 inserts in the lower end internal spline 4-1-1 of hollow axle 4-1.
The axial-flow type cooling fan of drive shaft band shoe cream room operationally, is driven axial-flow type drive shaft assembly 4 by motor 13
Rotate, thus drive movable vane wheel 2 rotation.On axial-flow type drive shaft assembly 4, the lubricating oil in shoe cream room is from hollow axle 4-1 axial wall
Oblique oilhole 4-1-2 flows into oil suction chamber 14, then is flowed into centre bearing 11, to upper bearing (metal) from intermediate sleeve 3 bottom face oil groove 3-1
8, lower bearing 10 and centre bearing 11 are lubricated.
Claims (3)
1. the axial-flow type cooling fan of drive shaft band shoe cream room, is characterized in that: include stationary blade wheel assembly, movable vane wheel, intermediate sleeve, axle
Streaming drive shaft assembly, clamp nut, packing ring, sealing ring, upper bearing (metal), slotted collar, lower bearing, centre bearing, motor are fixed
Frame and motor;
Described stationary blade wheel assembly includes shell, inner shell, inner shell base plate, inner shell screw plug and stator blade, and the upper end of inner shell sets
There are upper bearing (metal) installing hole and centre bearing installing hole, in central shaft bearing installing hole, are provided with snap ring mounting groove, plural pieces stator blade
Being evenly arranged and be arranged between the inwall of shell and the outer wall of inner shell, stator blade is by shell and inwall and inner shell by stator blade
Being connected as a single entity, inner shell base plate is arranged on the bottom of inner shell by screw, and inner shell screw plug is arranged in the oil leak hole of inner shell;
Described movable vane wheel is provided with plural pieces and is evenly arranged moving vane and axis hole;
Described intermediate sleeve is provided with axis hole and oil pocket hole, and the diameter D1 in oil pocket hole is more than axial-flow type drive shaft assembly hollow axle
External diameter, the inwall between axis hole and oil pocket hole is provided with sealing ring mounting groove, and the bottom face in oil pocket hole is provided with four uniform oil
Groove;
Described axial-flow type drive shaft assembly is made up of hollow axle, end cap, sealing gasket, blocking and plug for seal circle, hollow axle
Upper end is machined with external screw thread, and the lower end of hollow axle is machined with the internal spline being connected with motor splined output shaft, the axial wall of hollow axle
Being provided with two symmetrical oblique oilholes, two plug for seal circles are separately mounted to block in the sealing ring mounting groove on cylindrical,
Blocking is arranged in the hollow hole of hollow axle, and the lower surface of blocking contacts with the internal key top end face in hollow axle, the upper end of blocking
Face, less than the oblique oilhole on hollow axle axial wall, is constituted an oil storage by the hollow hole inwall of the upper surface blocked Yu hollow axle
Chamber, the plug for seal circle on blocking cylindrical is used for tight storage chamber, prevents the lubricating oil in shoe cream room from flowing out from lower end, and end cap is twisted
The end of thread on hollow axle, and by sealing gasket by the port closed of hollow axle;
During assembling, in the centre bearing installing hole that centre bearing is arranged on inner shell, the outer ring of centre bearing is pacified with centre bearing
The inwall in dress hole uses tight fit, and is positioned by the slotted collar being arranged on snap ring mounting groove, and motor mount passes through screw
Being connected with inner shell, upper bearing (metal) is arranged in the upper bearing (metal) installing hole of inner shell, the outer ring of upper bearing (metal) and the inwall of upper bearing (metal) installing hole
Using tight fit, lower bearing is arranged in the bearing mounting hole of motor mount, the outer ring of lower bearing and the axle of motor mount
Holding installing hole inwall and use tight fit, intermediate sleeve is arranged in the axis hole of upper bearing (metal), the cylindrical of intermediate sleeve and the inner ring of upper bearing (metal)
Using tight fit, the bottom face of intermediate sleeve withstands on the inner ring of centre bearing, the sealing ring peace that sealing ring is arranged in intermediate sleeve
In tankage, axial-flow type drive shaft assembly is arranged in the axis hole of lower bearing and the axis hole of centre bearing, axial-flow type drive shaft assembly
The outer wall of upper hollow axle uses tight fit, during the upper end of hollow axle passes with the inner ring of lower bearing and the inner ring of centre bearing respectively
Between overlap, the outer wall of hollow axle and intermediate sleeve oil lumen pore inwall between formed oil suction chamber, movable vane wheel be sleeved on hollow axle, and
Being pressed on the upper surface of intermediate sleeve by clamp nut and packing ring, motor is arranged in motor mount by screw, motor
On splined output shaft insert hollow axle lower end internal spline in.
2. the axial-flow type cooling fan of drive shaft band shoe cream room as claimed in claim 1, is characterized in that: stator blade is 16~20
Sheet, moving vane is 9~13.
3. the axial-flow type cooling fan of drive shaft band shoe cream room as claimed in claim 1 or 2, is characterized in that: hollow axle axial wall
The oblique angle a of upper oil hole is 45 degree~60 degree.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610775528.5A CN106168226B (en) | 2016-08-31 | 2016-08-31 | Axial-flow type cooling fan of the drive shaft with shoe cream room |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610775528.5A CN106168226B (en) | 2016-08-31 | 2016-08-31 | Axial-flow type cooling fan of the drive shaft with shoe cream room |
Publications (2)
Publication Number | Publication Date |
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CN106168226A true CN106168226A (en) | 2016-11-30 |
CN106168226B CN106168226B (en) | 2019-01-04 |
Family
ID=57376908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610775528.5A Active CN106168226B (en) | 2016-08-31 | 2016-08-31 | Axial-flow type cooling fan of the drive shaft with shoe cream room |
Country Status (1)
Country | Link |
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CN (1) | CN106168226B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109372765A (en) * | 2018-11-30 | 2019-02-22 | 湖南天雁机械有限责任公司 | Using the cooling fan of motor mounting and fixing support connection hydraulic motor |
WO2022062076A1 (en) * | 2020-09-25 | 2022-03-31 | 台州市杰龙风机厂 | Low-loss axial flow fan |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB734280A (en) * | 1952-06-16 | 1955-07-27 | Continental Motors Corp | Power transmitting mechanism |
CN201363185Y (en) * | 2009-01-23 | 2009-12-16 | 湖南天雁机械有限责任公司 | Axial flow fan of vehicle motor |
CN103277325A (en) * | 2013-06-20 | 2013-09-04 | 湖南天雁机械有限责任公司 | Cooling fan with hydraulic motor mounting support |
US20140044524A1 (en) * | 2012-08-10 | 2014-02-13 | Ge Aviation Systems Llc | Impeller fan assembly |
CN105545794A (en) * | 2015-10-02 | 2016-05-04 | 陈良二 | Rotating shaft for fan motor |
CN206054338U (en) * | 2016-08-31 | 2017-03-29 | 湖南天雁机械有限责任公司 | Axial-flow type cooling fan of the drive shaft with shoe cream room |
-
2016
- 2016-08-31 CN CN201610775528.5A patent/CN106168226B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB734280A (en) * | 1952-06-16 | 1955-07-27 | Continental Motors Corp | Power transmitting mechanism |
CN201363185Y (en) * | 2009-01-23 | 2009-12-16 | 湖南天雁机械有限责任公司 | Axial flow fan of vehicle motor |
US20140044524A1 (en) * | 2012-08-10 | 2014-02-13 | Ge Aviation Systems Llc | Impeller fan assembly |
CN103277325A (en) * | 2013-06-20 | 2013-09-04 | 湖南天雁机械有限责任公司 | Cooling fan with hydraulic motor mounting support |
CN105545794A (en) * | 2015-10-02 | 2016-05-04 | 陈良二 | Rotating shaft for fan motor |
CN206054338U (en) * | 2016-08-31 | 2017-03-29 | 湖南天雁机械有限责任公司 | Axial-flow type cooling fan of the drive shaft with shoe cream room |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109372765A (en) * | 2018-11-30 | 2019-02-22 | 湖南天雁机械有限责任公司 | Using the cooling fan of motor mounting and fixing support connection hydraulic motor |
WO2022062076A1 (en) * | 2020-09-25 | 2022-03-31 | 台州市杰龙风机厂 | Low-loss axial flow fan |
Also Published As
Publication number | Publication date |
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CN106168226B (en) | 2019-01-04 |
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