CN103166355A - Frame structure of motor - Google Patents
Frame structure of motor Download PDFInfo
- Publication number
- CN103166355A CN103166355A CN2012105366354A CN201210536635A CN103166355A CN 103166355 A CN103166355 A CN 103166355A CN 2012105366354 A CN2012105366354 A CN 2012105366354A CN 201210536635 A CN201210536635 A CN 201210536635A CN 103166355 A CN103166355 A CN 103166355A
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- motor
- load
- protrusion
- side cover
- bolt
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Plates (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention provides a frame structure of a motor; the structure will not reduce cooling performance, and a protrusion portion used for assembling feet portion or hoisting bolts and other elements is formed. The frame structure of the motor (M1) comprises a frame main body (14), a load side shield (16) and a load reverse side shield (18), wherein the load side shield (16) and the load reverse side shield (18) are respectively provided with pedestals (22,24) for fastening a penetration bolt (26), and the frame main body (14), the load side shield (16) and the load reverse side shield (18) are connected by the penetration bolt (26) passing through the pedestals (22,24); the frame main body (14) is provided with the protrusion portion (28) between the pedestals (22,24), the protrusion portion (28) is used for mounting other elements on the frame main body (14), and is provided with a through hole (28A) for plugging the penetration bolt (26).
Description
Technical field
The present invention relates to a kind of frame structure of motor.
Background technology
Disclose the gearmotor that motor and reductor are combined into one in patent documentation 1.Motor in this gearmotor has the chassis body of clipping and independently possesses the frame structure of load-side cover and load opposition side cover.
Be respectively arranged with base portion for fastening through bolt at load-side cover and load opposition side cover, chassis body, load-side cover and load opposition side cover link up by 1 through bolt through this base portion.
Employing is installed cooling fan in the axial outside of load opposition side cover, and by the cooling air that is produced by this cooling fan, chassis body is carried out cooling structure.
Patent documentation 1: TOHKEMY 2003-143806 communique (Fig. 3)
Sometimes motor is installed foot for this motor itself is installed on the pedestal of bottom surface or industrial machine or hanging bolt is installed in order to lift by crane motor itself.
But, if can expect this protrusion for foot or hanging bolt are installed is arranged at chassis body, the constricted flow smoothly of the cooling air that is produced by cooling fan, cooling performance correspondingly reduces.
Especially be that when using the structure of through bolt fastening frame frame body, load-side cover and load opposition side cover, (so through bolt spreads all over always existing longways of chassis body and need dismantle when decomposing) protrusion is avoided this through bolt and formed.Therefore, might affect large especially.
Summary of the invention
The present invention is conceived to this problem in the past and completes, and its problem is to provide a kind of frame structure of motor that can not reduce cooling performance and can be formed for installing the protrusion of the miscellaneous parts such as foot or hanging bolt.
the present invention has solved above-mentioned problem by being made as following structure, a kind of frame structure of motor, it clips chassis body and possesses load-side cover and load opposition side cover, wherein, described load-side cover and load opposition side cover possess respectively the base portion for fastening through bolt, described chassis body, load-side cover and described load opposition side cover link up by 1 described through bolt through this base portion, described chassis body has between described base portion for the protrusion of miscellaneous part is installed on this chassis body, and this protrusion has makes described through bolt insert general through hole.
In the present invention, as form the part (position) of protrusion in chassis body, be conceived to audaciously be assembled with the position for the through bolt that links load-side cover and load opposition side cover.
As previously mentioned, formed protrusion in the position of avoiding through bolt in the past.But through bolt is because these two base portion of base portion of the base portion of utilizing the load-side cover and load opposition side cover are assembled, so just be in the situation that the cooling air that produced by cooling fan can not fully be blown between this base portion and base portion originally.The present invention is conceived to this fact, will be disposed between this base portion and base portion for the protrusion that miscellaneous part is installed audaciously.
Owing to can realizing this configuration, insert general through hole so have through bolt at protrusion involved in the present invention (in order to avoid with the interference of through bolt).Thus, no matter have or not protrusion, can both make the through hole that the through bolt milli runs through protrusion without barrier carry out installation or removal.
On the other hand, owing to forming protrusion between the base portion of through bolt and base portion, so need not to form (forming) protrusion at miscellaneous part in the past.Thereby, can flow to swimmingly by the cooling air (under the state of clear) that cooling fan forms chassis body around, as a result of can further improve (with comparing in the situation in the past that hinders position that cooling air flows and be formed with protrusion) cooling performance.
The invention effect
According to the present invention, can not reduce cooling performance and can be formed for assembling the protrusion of the miscellaneous parts such as foot or hanging bolt.
Description of drawings
Fig. 1 is the major part enlarged front view of the gearmotor of the related motor of an example of embodiments of the present invention and being integral of reductor.
Fig. 2 is the whole vertical view of the gearmotor of Fig. 1.
Fig. 3 is the unitary side view of the gearmotor of Fig. 1.
Fig. 4 (A) is the stereogram of the gearmotor of Fig. 1, and Fig. 4 (B) is the stereogram of observing from other angle.
Fig. 5 is the stereogram of motor frame main body of the gearmotor of only presentation graphs 1.
Fig. 6 is the end view of motor frame main body of the gearmotor of only presentation graphs 1.
In figure: M1-motor, 12-framework, 14-chassis body, 16-load-side cover, 18-load opposition side cover, 19-cooling fan, 22-load-side base portion, 24-load opposition side base portion, 26-through bolt, the 28-protrusion, the 30-terminal box, 32-fin, 60-foot, the 70-hanging bolt, S-imagination quadrangle.
Embodiment
Below, with reference to the accompanying drawings an example of embodiments of the present invention is elaborated.
Fig. 1 is the major part enlarged front view of the gearmotor of the related motor of an example of embodiments of the present invention and being integral of reductor.Fig. 2 is its whole vertical view, and Fig. 3 is the unitary side view.And Fig. 4 means the stereogram of observing from different perspectives respectively the gearmotor of Fig. 1.In addition, Fig. 5 is the stereogram of the motor frame main body of this gearmotor, and Fig. 6 is its end view.
The motor M1 of this gearmotor GM1 is enclosed in framework 12.Framework 12 mainly comprises: chassis body 14, load-side cover 16 and load opposition side cover 18.Chassis body 14, load-side cover 16 and load opposition side cover 18 through being arranged at load-side cover 16 load-side base portion 22 and the load opposition side base portion 24 that is arranged at load opposition side cover 18 link by through bolt 26.
Be formed with protrusion 28 between the load-side base portion 22 of chassis body 14 and load opposition side base portion 24.Protrusion 28 is in order to install miscellaneous part (aftermentioned) and to use in this chassis body 14.
Below describe in detail.
The chassis body 14 of motor M1 is whole cylindrical, has the installed surface 30A of terminal box 30.Periphery in chassis body 14 has formed fin 32(32A to 32D).Especially as in Fig. 6 in detail as shown in, fin 32(is not with radial outstanding from chassis body 14) for example to omit diagram terminal box 30(Fig. 6) installed surface 30A outstanding towards vertical X and horizontal direction Y when being the mode placing frame frame body 14 of vertical.
In this execution mode, during from the rectangular cross section of the axle of end on observation and chassis body 14 (state of Fig. 6), the mode that the outstanding length of fin 32 is arranged in take its front end on four the limit S1～S4 of imagination quadrangle (square for imagination in this example) S with limit S1 parallel with the installed surface 30A of terminal box 30 is alignd.
Particularly, with front end be arranged in that mode on the limit S1 parallel with the installed surface 30A of terminal box 30 is avoided this installed surface 30A and 10 fin 32A(being provided with slightly short length especially, with reference to figure 5).And the mode that is arranged in rectangular two limit S2, the limit S4 of installed surface 30A with front end is respectively arranged with 10 fin 32B, 32D, and the mode that further is arranged in the limit S3 of the opposition side parallel with installed surface 30A with front end is provided with 10 fin 32C.As above, if configuration fin 32A～32D can guarantee the P1～P4 that has living space near the summit of the tetragonal S of imagination.
In this execution mode, load-side cover 16 and load opposition side cover 18 possess respectively 4 load-side base portion 22 and load opposition side base portion 24 in the position that is equivalent to this space P1～P4.In addition, symbol 14A, the 14B of Fig. 5, Fig. 6 is that (the reinforcement use when tightening through bolt) that is arranged on chassis body 14 bears seat, and be different from load-side base portion 22, load opposition side base portion 24.
In addition, in execution mode, although the front end of all fins aligns on the limit of imagination quadrangle (square) S, its front end of part fin also comparable imaginary quadrangle enters more in the inner part.In other words, can also show as the imagination quadrangle of the maximum in the middle of the imagination quadrangle that the front end with each fin joins.
Apparent from each figure (especially Fig. 6), fin 32A～32D does not form protrusion each other.In addition, the protrusion 28 of fin 32A1,32B1,32C1,32D1 and the adjacency at the fin 32A of each limit S1～S4～32D two ends is integrated.Structure back about protrusion 28 is described in detail.
The side cover of load-side cover 16 dual-purpose reductor G1, and be arranged at the sidepiece of the axial load side of chassis body 14.As above-mentioned, (near the space P1 the summit of imaginary tetragonal S～P4) possesses 4 load-side base portion 22 of using altogether when fastening through bolt 26 for load-side cover 16 in a circumferential direction the position corresponding with protrusion 28.Be formed with the screw 22A that is screwed into through bolt 26 in each load-side base portion 22.Load-side cover 16 is through shell 17 being integral of not shown bolt and reductor G1.
Load opposition side cover 18 is arranged at the sidepiece of the axial load opposition side of chassis body 14.Also (near the space P1 the summit of imaginary tetragonal S～P4) possesses 4 load opposition side base portion 24 of using to load opposition side cover 18 altogether when fastening through bolt 26 in a circumferential direction the position corresponding with protrusion 28.The through hole 24A(that runs through at each load opposition side base portion 24 formation through bolts 26 forms screw).Load opposition side cover 18 its radially central authorities possess opening (omit diagram), cooling fan 19 is through output shaft (the omitting diagram) link of this opening and motor M1.Symbol 25 is fan guard.
Use 4 through bolts 26 in this execution mode.Load opposition side base portion 24 butts of the head 26A of each through bolt 26 and load opposition side cover 18.And through bolt 26 runs through respectively the through hole 28A described later of the protrusion 28 of the through hole 24A of this load opposition side base portion 24 and chassis body 14, and its front end is screwed into the screw 22A of the load-side base portion 22 of load-side cover 16.Thus, chassis body 14, load-side cover 16 and load opposition side cover 18 link by 1 through bolt 26 through load-side base portion 22 and load opposition side base portion 24.
At this, protrusion 28 structure on every side is described.4 protrusions 28 are same structure basically.In this execution mode, as the miscellaneous part that is installed on protrusion 28, preparation is used on ground or the framework of equipment (omitting diagram) is installed the foot 60 of motor M1 and the hanging bolt 70 that is used for lifting by crane motor M1.The installation of the corresponding foot 60 of each protrusion 28 and the installation of hanging bolt 70 both.
In addition, in each accompanying drawing, foot 60 and hanging bolt 70 all are shown with 2, represent that respectively from then on another 1 shown in 1 mounted state shown in inside solid, dotted line is about to the state that is mounted.
At each protrusion 28, run through vertically and be formed with the through hole 28A wear through bolt 26 for inserting.And as shown in Figure 6, each protrusion 28 possesses respectively the installed surface 28A parallel with 2 limit S1, the limit S3 of the tetragonal S of described imagination and the installed surface 28B parallel with 2 limit S2, the limit S4 of the tetragonal S of imagination.In addition, be formed with the chamfering 28C of 45 degree at the top that 2 installed surface 28A, 28B intersect.The opposed distance L 2 of installed surface 28A, the 28B of each protrusion 28 and diagonal distance L4 be all less than length of side L3 and the diagonal angle length L 5 of each limit S1～S4 of the tetragonal S of imagination, becomes protrusion 28 and be converged in size in imaginary tetragonal S.
Be formed with 2 spot-facing sections (being stuck section) 52 at each installed surface 28A, 28B.That is, spot-facing section 52 is formed with altogether in 4, whole framework by each protrusion 28 and is formed with altogether 16.Central authorities in each spot-facing section 52 are formed with screw (internal thread) 54.
When protrusion 28 is installed the foot 60 of preparing as miscellaneous part, 2 spot-facing sections 52 that 1 the installed surface 28A (or 28B) that uses at protrusion 28 for 1 foot 60 is upper to be formed.During present embodiment, form two juts (holding section) 62 corresponding with 2 spot-facing sections 52 of protrusion 28 in foot 60 in advance.And, be formed with through hole 64(that the screw 54 of axle center and protrusion 28 sides coincide especially with reference to figure 4 in the central authorities of each jut 62).
And, when protrusion 28 is installed the hanging bolt 70 of preparing as miscellaneous part, use the spot-facing section 52 of other protrusions 28 when using 1 spot-facing 52(of section that 1 pair of hanging bolt 70 is installed for 1 hanging bolt 70).For this reason, hanging bolt 70 has the large-diameter portion (holding section) 72 corresponding with the spot-facing section (being stuck section) 52 of protrusion 28 and the threaded portion 74 that screws togather with screw 54.
In this execution mode, with the reductor G1 that motor M1 links, adopt the reductor that possesses the planetary gear reducing mechanism (omitting diagram) that is called oscillating internal engagement type.This reductor G1 possesses the power shaft (omitting diagram) that the not shown output shaft with motor M1 links, the rotation after slow down with coaxial output shaft 57 outputs of this power shaft.
The profile L1 of reductor greater than the profile L2(of the protrusion 28 of the chassis body 14 of motor M1 certainly greater than diagonal distance L4).In perspective plane when in other words, protrusion 28 is converged in from end on observation reductor G1.And then the profile L1 of this reductor G1 is greater than the diagonal distance L4 of the apex portion of the tetragonal S of described imagination.Namely, the profile of reductor G1 is greater than the size of the outermost outline portion of fin 32, and constitute the cooling air that flows through the cooling fan 19 that comes along the fin 32 of chassis body 14 and blow to the load-side cover 16 that links with reductor G1, thereby the shell 17 of cooling this reductor G1 in the lump.
The effect of this gearmotor GM1 then, is described.
If the power supply opening of motor M1 and become operating condition, cooling fan 19 rotations that link with the output shaft of motor M1 and cooling air is delivered to fin 32 sides of chassis body 14.In the frame structure of present embodiment, be formed with protrusion 28 at 4 places, it all is disposed between load-side base portion 22 and load opposition side base portion 24, even cooling also can expect this part hardly in the motor in the past that originally just there is no protrusion in.Especially, in this embodiment, be converged in the inboard of imaginary tetragonal S due to protrusion 28, so hardly new problem can occur about cooling between load-side base portion 22 and load opposition side base portion 24.
On the other hand, (avoid the position of through bolt) in the past and form each other protrusion at fin, so flowing of cooling air obviously is obstructed and cooling effectiveness decline.But, in present embodiment, owing to not forming each other any protrusion at fin 32, so flowing of cooling air can be obstructed.Therefore, as a result of can carry out efficient than in the past higher cooling.And, flow through the cooling air that comes along fin 32 owing to blowing to and having than the maximum profile of this fin 32 (namely, the diagonal distance L4 of limit S1～S4 of the tetragonal S of imagination) the load-side cover 16 that links of the shell 17 of the reductor G1 of larger profile L1 is so the shell 17 of cooling this reductor G1 effectively.
In addition, the high advantage of cooling effectiveness is for also can be interpreted as according to word " raising of cooling performance ", but obtaining with in the past identical cooling performance just fully in situation, such as this advantage being turned to miniaturization, the lightweight etc. more of framework integral body by the height that reduces fin.
On the other hand, when protrusion 28 is installed foot 60, if make the jut (holding section) 62 of foot 60 be sticked in the spot-facing section (being stuck section) 52 of the installed surface 28A (or 28B) of the protrusion 28 that is about to installation, automatically carry out the location of the installed surface 28A of these foot's 60 relative protrusions 28, the axle center of the axle center of the screw 54 of protrusion 28 and the through hole 64 of foot 60 coincide.Therefore, the dorsal part of bolt from foot 60 illustrated through through hole 64(omission) be screwed into screw 54, can complete the installation of foot 60.
And, when protrusion 28 is installed hanging bolt 70, if installed surface 28A(or the 28B of the protrusion 28 that the threaded portion 74 of hanging bolt 70 is screwed together in be about to install) the screw 54 of central authorities of spot-facing section (being stuck section) 52, the large-diameter portion 72 of hanging bolt 70 engages with the spot-facing section 52 of installed surface 28A soon, thereby installed surface 28A vertically and firmly installs hanging bolt 70 relatively.
The holding section of spot-facing section (being stuck section) 52 or jut 62, large-diameter portion 72 etc. is machined in advance, so can carry out the high installation of accuracy.
The position of the space P1～P4 of protrusion 28 summit of the tetragonal S of imagination near is formed at 4 places, and, the spot-facing section 52 that forms along right angle orientation respectively on each protrusion 28 respectively is formed with 4 of 2 meters, and no matter still all can tackle with same structure (interchangeability is arranged) for hanging bolt 70 for foot 60, so for example can for reductor G1 or for the position of terminal box 30, symmetrical foot 60 or hanging bolt 70 be installed extremely neatly.
In addition, in above-mentioned execution mode, the projected direction of fin is outstanding in the mode of every two face quadratures, but in the present invention, the projected direction of fin etc. is not particularly limited, for example can be outstanding to the radiation direction.
And, in above-mentioned execution mode, protrusion with the rectangular section of the axle of chassis body in be converged in imaginary quadrangle that the top than fin joins more in the inner part, even but outstandingly a little also can access corresponding effect.
And, in above-mentioned execution mode, show at the applicable example of the present invention of the gearmotor of motor and being integral of reductor, but motor involved in the present invention need not and must use with the state with being integral of reductor, for example also can be applicable when independently the reductor of shell is used in combination with the framework that has with motor.
And, in above-mentioned execution mode, form 4 protrusions and form a plurality of section that is stuck or bolts hole for miscellaneous part is installed at each protrusion, but in the present invention, the quantity of protrusion, formedly be stuck the quantity of section, the quantity of bolt hole all is not particularly limited.And, the miscellaneous part of a plurality of kinds can be installed at the protrusion of same structure, but in the present invention, also can form respectively protrusion itself by the miscellaneous part of each installation, be stuck section or bolt hole.Shape about the holding section of the miscellaneous part side that is stuck section and engages with this section of being stuck also is not limited to said structure, and the shape that for example also protruding and recessed relation can be turned and is stuck around section also need not one and is decided to be round shape.
In addition, in the present invention, also need not to form this section that is stuck at protrusion.For example can (without being stuck section) only form bolt hole, also can be in the stage that the generation installation requirement occurs, rear processing is stuck section or bolt hole.This is also identical for miscellaneous part corresponding holding section.
The application advocates the priority based on No. the 2011-272836th, the Japanese patent application of on December 13rd, 2011 application.The full content of its application is applied in this specification by reference.
Claims (7)
1. the frame structure of a motor, it clips chassis body and possesses load-side cover and load opposition side cover, it is characterized in that,
Described load-side cover and load opposition side cover possess respectively the base portion for fastening through bolt,
Described chassis body, load-side cover and load opposition side cover link up by 1 described through bolt through this base portion,
Described chassis body has between described base portion for the protrusion that miscellaneous part is installed on this chassis body, and
This protrusion has makes described through bolt insert general through hole.
2. the frame structure of motor as claimed in claim 1, is characterized in that,
Described chassis body has fin, and the front end that constitutes at least a portion fin joins being in vertical cross section with imagination dimetric limit with the axle of described chassis body,
Described protrusion forms the inboard that is converged in dimetric each limit of described imagination.
3. the frame structure of motor as claimed in claim 1 or 2, is characterized in that,
Described motor is the motor in the gearmotor that link to use with reductor,
In perspective plane when described protrusion is converged in from the profile of the described reductor of end on observation.
4. as the frame structure of the described motor of any one in claims 1 to 3, it is characterized in that,
Be formed with on described protrusion for the section that is stuck that described miscellaneous part is positioned.
5. the frame structure of motor as claimed in claim 4, is characterized in that,
As one of described miscellaneous part, prepare for the foot on the framework that this motor is installed in ground or equipment,
Be formed with and described holding section corresponding to section that be stuck in this foot.
6. as the frame structure of claim 4 or 5 described motors, it is characterized in that,
As one of described miscellaneous part, prepare to be used for the hanging bolt of this motor of lifting,
Be formed with and described holding section corresponding to section that be stuck at this hanging bolt.
7. as the frame structure of the described motor of any one in claim 1 to 6, it is characterized in that,
Be formed be used to a plurality of bolts hole that described miscellaneous part is installed at described protrusion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-272836 | 2011-12-13 | ||
| JP2011272836A JP5798470B2 (en) | 2011-12-13 | 2011-12-13 | Motor frame structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103166355A true CN103166355A (en) | 2013-06-19 |
| CN103166355B CN103166355B (en) | 2016-03-30 |
Family
ID=48464693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210536635.4A Active CN103166355B (en) | 2011-12-13 | 2012-12-12 | The frame structure of motor |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5798470B2 (en) |
| CN (1) | CN103166355B (en) |
| DE (1) | DE102012023811A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105391229A (en) * | 2014-08-22 | 2016-03-09 | Weg电子设备有限公司 | Fastening system for a terminal box and electrical machine |
| CN110226278A (en) * | 2017-01-25 | 2019-09-10 | 株式会社日立产机系统 | Motor and the compressor for using it |
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| JP6054851B2 (en) * | 2013-12-13 | 2016-12-27 | 株式会社日立産機システム | Leg mounting horizontal motor |
| JP6358971B2 (en) * | 2015-02-02 | 2018-07-18 | 住友重機械工業株式会社 | motor |
| US9777747B2 (en) | 2015-03-09 | 2017-10-03 | Caterpillar Inc. | Turbocharger with dual-use mounting holes |
| JP6444946B2 (en) | 2016-06-23 | 2018-12-26 | ファナック株式会社 | robot |
| JP2018093689A (en) * | 2016-12-07 | 2018-06-14 | 東芝産業機器システム株式会社 | Electric motor |
| JP7132694B2 (en) * | 2016-12-07 | 2022-09-07 | 東芝産業機器システム株式会社 | Electric motor with reduction gear |
| EP3944465A1 (en) * | 2020-07-20 | 2022-01-26 | Siemens Aktiengesellschaft | Stator for a housing-free dynamoelectric rotary machine |
| CN116155052B (en) * | 2023-04-20 | 2023-07-04 | 佛山市顺德龙佳微电机实业有限公司 | Energy-saving high-efficiency single-phase shaded pole asynchronous motor with multiple application scenes |
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| CN2155640Y (en) * | 1993-06-17 | 1994-02-09 | 河北微特电机厂 | Low-temp operating damp-proof machine |
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| JP2003143806A (en) * | 2001-10-31 | 2003-05-16 | Sumitomo Heavy Ind Ltd | Geared motor series |
| CN201563016U (en) * | 2008-06-18 | 2010-08-25 | 索尤若驱动有限及两合公司 | Motor |
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| JPS5890052U (en) * | 1981-12-10 | 1983-06-18 | 三菱電機株式会社 | rotating electric machine |
| JPS63131566U (en) * | 1987-02-19 | 1988-08-29 | ||
| GB2334827B (en) * | 1998-02-28 | 2002-09-25 | Brook Motors Ltd | Housing support |
| JP4718726B2 (en) * | 2001-07-04 | 2011-07-06 | 三菱重工業株式会社 | Connecting bolt and rotating shaft connected by the connecting bolt |
| US6963153B1 (en) * | 2004-06-01 | 2005-11-08 | Wei-Chung Su | Housing of motor |
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- 2011-12-13 JP JP2011272836A patent/JP5798470B2/en active Active
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- 2012-12-05 DE DE201210023811 patent/DE102012023811A1/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2155640Y (en) * | 1993-06-17 | 1994-02-09 | 河北微特电机厂 | Low-temp operating damp-proof machine |
| CN2305802Y (en) * | 1997-06-04 | 1999-01-27 | 蔡如振 | Detachable assembled device for motor casing |
| JP2003143806A (en) * | 2001-10-31 | 2003-05-16 | Sumitomo Heavy Ind Ltd | Geared motor series |
| CN201563016U (en) * | 2008-06-18 | 2010-08-25 | 索尤若驱动有限及两合公司 | Motor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105391229A (en) * | 2014-08-22 | 2016-03-09 | Weg电子设备有限公司 | Fastening system for a terminal box and electrical machine |
| CN105391228A (en) * | 2014-08-22 | 2016-03-09 | Weg电子设备有限公司 | System for fastening attachment elements to an electrical machine housing |
| CN105391216A (en) * | 2014-08-22 | 2016-03-09 | Weg电子设备有限公司 | Shell for a rotating electrical machine |
| CN105391228B (en) * | 2014-08-22 | 2019-07-16 | Weg电子设备有限公司 | System for attachment element to be fastened to electric machine casing |
| CN110226278A (en) * | 2017-01-25 | 2019-09-10 | 株式会社日立产机系统 | Motor and the compressor for using it |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012023811A1 (en) | 2013-06-13 |
| JP5798470B2 (en) | 2015-10-21 |
| CN103166355B (en) | 2016-03-30 |
| JP2013126275A (en) | 2013-06-24 |
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