CN106884853A - It is provided with the rotating shaft of double drive mechanisms - Google Patents
It is provided with the rotating shaft of double drive mechanisms Download PDFInfo
- Publication number
- CN106884853A CN106884853A CN201510940616.1A CN201510940616A CN106884853A CN 106884853 A CN106884853 A CN 106884853A CN 201510940616 A CN201510940616 A CN 201510940616A CN 106884853 A CN106884853 A CN 106884853A
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- China
- Prior art keywords
- section
- rotating shaft
- blend stop
- elastic component
- interior axle
- 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.)
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Classifications
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
- F16C3/023—Shafts; Axles made of several parts, e.g. by welding
-
- 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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
- F16D3/06—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses the rotating shaft for being provided with double drive mechanisms, including rotating shaft and interior axle, rotating shaft includes linkage section, input section and transmission segment, transmission segment is provided with holding tank, one end of interior axle is connected with input section, its other end is inserted in holding tank, movable chamber is provided with interior axle, opening and installing port are provided with the axial wall of interior axle, installing port is provided with transmission pearl by elastic threads, slided in movable chamber and be provided with motion bar, motion bar includes isometrical section and conical section, blend stop A is fixed with isometrical section, the inwall of linkage section is provided with the blend stop B coordinated with blend stop A, when blend stop A is contacted with blend stop B, conical section overcomes the effect of the first elastic component and the second elastic component and multiple transmission pearl to be separated.In the present invention, by the setting of the first elastic component and the second elastic component, motion bar can be improved in the stability moved axially in movable chamber, it is to avoid rocking occur in conical section and isometrical section.
Description
Technical field
The present invention relates to machine field, specifically refer to be provided with the rotating shaft of double drive mechanisms.
Background technology
Micro machine is a kind of conventional PTO, and its power is exported by rotating shaft.In the course of the work, rotating shaft can bear high torque, and especially when service load is mutated, rotating shaft is easily broken.After rotating shaft fracture, power output is interrupted completely, it is impossible to worked on.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, a kind of rotating shaft suitable for being mutated occasion with more service load is provided, it can provide two kinds of drive mechanisms, wherein after a kind of drive mechanism failure, another drive mechanism work, it is to avoid the situation that power output is interrupted completely occurs.
The purpose of the present invention is achieved through the following technical solutions：
It is provided with the rotating shaft of double drive mechanisms, it is coaxially disposed including rotating shaft and with rotating shaft and the interior axle in rotating shaft, input section and transmission segment that rotating shaft includes the linkage section of hollow setting and is connected with linkage section two ends respectively, transmission segment is provided with holding tank in the end near linkage section, one end of interior axle is connected with input section, and its other end is inserted has certain interval in holding tank and between the end outer wall and holding tank inwall；
Hollow movable chamber is provided with interior axle,Opening and multiple installing ports for being connected with movable chamber and being respectively positioned in holding tank area encompassed that two connected with movable chamber are oppositely arranged are provided with the axial wall of interior axle,Installing port is provided with transmission pearl by elastic threads,Transmission pearl has certain interval in the presence of elastic threads and the inwall of holding tank between,Slided in movable chamber and be provided with motion bar,Motion bar includes progressively diminishing towards transmission segment direction near isometrical section of input section and diameter and may act on the conical section of transmission pearl,Two blend stop A for being each passed through two openings are fixed with isometrical section of outer wall,Isometrical section is connected in movable chamber cavity wall by the first elastic component,And isometrical section axially arranged and the cavity wall of movable chamber between have flat key,Conical section is connected in movable chamber cavity wall by the second elastic component,In the presence of the first elastic component and the second elastic component,Conical section acts on multiple transmission pearls,The inwall of linkage section is provided with the blend stop B coordinated with blend stop A,When blend stop A is contacted with blend stop B,Conical section overcomes the effect of the first elastic component and the second elastic component and multiple transmission pearl to be separated.
When the present invention is applied, input section is connected with the clutch end of micro machine, and transmission segment is connected with equipment to be driven.During normal work, input section drives linkage section, rotated together with transmission segment and the interior axle being connected with input section, and the blend stop A being arranged on motion bar with the blend stop B being arranged on linkage section is also rotated together with keeps the state that is in contact, so, conical section then overcomes the effect of the first elastic component and the second elastic component and multiple transmission pearl to be separated, due to the effect without conical section, multiple transmission pearl is located in installing port under deadweight and the supporting role of elastic threads and maintains certain interval with the inwall of holding tank, thus interior axle is not joined directly together with transmission segment, the load to interior axle can so be reduced.The power of micro machine is exported by input section, linkage section and transmission segment during normal work.And after linkage section fracture, interior axle then relatively rotates with linkage section, blend stop A can then relatively rotate with blend stop B and depart from blend stop B, conical section then can rapidly reset under the supporting role of the first elastic component and the second elastic component, so that motion bar then enters in multiple transmission pearl areas encompassed, transmission pearl can then overcome the supporting role of elastic threads to move up to being in contact with the inwall of holding tank to extending out, at this moment, the top for being driven pearl is in contact with the inwall of holding tank, its bottom is in contact with the outer wall of motion bar, so, the power of interior axle then can be passed to transmission segment and drive transmission segment to be rotated together with interior axle by transmission pearl by motion bar, specifically, the power of micro machine is then by input section, interior axle and transmission segment are exported, so, the situation that power output can be avoided to interrupt completely occurs.
Wherein, by isometrical section and the setting of flat key, the stability and promptness of synchronous axial system between motion bar and interior axle can be improved, it is to avoid occur relative motion between the two to reduce the transmission quality of transmission pearl, meanwhile, can also avoid damaging blend stop A.By the setting of the first elastic component and the second elastic component, motion bar can be improved in the stability moved axially in movable chamber, it is to avoid rocking occur in conical section and isometrical section.By the setting of conical section, the gap length between pearl top and holding tank inwall is driven when can be easy to motion bar according to normal operating conditions come automatic control shaft to the size of displacement, so, can both improve reliability of operation；Can also prevent from causing the damage of holding tank and motion bar.
To improve the transmission quality of multiple transmission pearls, further, multiple installing ports are located in the same circumferential line of the interior axle, and are uniformly distributed in the circumferential line.
To realize elastic threads to being driven the connection of pearl, and can guarantee that transmission pearl realizes effective gearing, further, the elastic threads are arranged in the installing port by the two ends and axle center through the transmission pearl by pearl is driven.
Further, width of the width of the blend stop B more than the blend stop A.It is arranged such, when interior axle and linkage section relatively rotate, blend stop A can be easy to depart from blend stop B, meanwhile, blend stop A is also allowed in the axial movement in opening.
Further, the flat key is fixed on the inwall of the interior axle, and the chute that can be engaged with flat key is provided with the motion bar.By the setting of flat key and chute, motion bar can both be carried out circumferential spacing, it is to avoid it occurs relative motion with interior axle, it is ensured that motion bar can be with interior axle synchronous axial system；Axial limiting can be carried out in the movement in movable chamber to motion bar, can so reduce the damage to shelves bar A again.
The invention has the advantages that：
1st, the present invention sets two sets of torque transfer members of interior axle and linkage section, by interior axle transmitting torque after linkage section fracture failure, it is to avoid the situation that power output is interrupted completely occurs.
2nd, coordinated with disengaging by the contact between blend stop A and blend stop B, may act on motion bar, the load of interior axle so, you can in micro machine normal work, is reduced in the position for making it that axial movement occur to control to be driven in pearl and installing port in movable chamber；Again can be when linkage section be broken, by the power transmission of interior axle to transmission segment.
3rd, the gap length between pearl top and holding tank inwall is driven by the setting of conical section, when can be easy to motion bar according to normal operating conditions come automatic control shaft to the size of displacement, so, reliability of operation can be both improved；Can also prevent from causing the damage of holding tank and motion bar.
4th, by the setting of the first elastic component and the second elastic component, motion bar can be improved in the stability moved axially in movable chamber, it is to avoid rocking occur in conical section and isometrical section.
5th, by the setting of flat key and chute, motion bar can both have been carried out circumferential spacing, it is to avoid it occurs relative motion with interior axle, it is ensured that motion bar can be with interior axle synchronous axial system；Axial limiting can be carried out in the movement in movable chamber to motion bar, can so reduce the damage to shelves bar A again.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes the part of the application, does not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is one structural representation of specific embodiment of rotating shaft for being provided with double drive mechanisms of the present invention；
Fig. 2 is the sectional view along A-A directions shown in Fig. 1；
Fig. 3 is the sectional view along B-B directions shown in Fig. 1；
Fig. 4 is structural representation of the rotating shaft for being provided with double drive mechanisms of the present invention when shelves bar A is contacted with shelves bar B；
Fig. 5 is structural representation of the rotating shaft for being provided with double drive mechanisms of the present invention when shelves bar A and shelves bar B departs from.
Mark and corresponding parts title in accompanying drawing：1st, rotating shaft, 101, input section, 102, linkage section, 103, transmission segment, 104th, holding tank, 2, interior axle, 201, movable chamber, 202, opening, 203rd, installing port, 204, elastic threads, 205, transmission pearl, 206th, the first elastic component, the 207, second elastic component, 208, flat key, 209th, chute, 3, motion bar, 301, blend stop A, 302nd, blend stop B, 303, isometrical section, 304, conical section.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, not as a limitation of the invention.
Embodiment 1
As shown in Figures 1 to 5, it is provided with the rotating shaft of double drive mechanisms, it is coaxially disposed including rotating shaft 1 and with rotating shaft 1 and the interior axle 2 in rotating shaft 1, input section 101 and transmission segment 103 that rotating shaft 1 includes the linkage section 102 of hollow setting and is connected with the two ends of linkage section 102 respectively, transmission segment 103 is provided with holding tank 104 in the end near linkage section 102, one end of interior axle 2 is connected with input section 101, and its other end is inserted has certain interval in holding tank 104 and between the end outer wall and the inwall of holding tank 104；
Hollow movable chamber 201 is provided with interior axle 2,Opening 202 and multiple installing ports 203 for being connected with movable chamber 201 and being respectively positioned in the area encompassed of holding tank 104 that two connected with movable chamber 201 are oppositely arranged are provided with the axial wall of interior axle 2,Installing port 203 is provided with transmission pearl 205 by elastic threads 204,Transmission pearl 205 has certain interval in the presence of elastic threads 204 and the inwall of holding tank 104 between,Slided in movable chamber 201 and be provided with motion bar 3,Motion bar 3 includes progressively diminishing towards the direction of transmission segment 103 near isometrical section 303 of input section 101 and diameter and may act on the conical section 304 of transmission pearl 205,Two blend stop A301 for being each passed through two openings 202 are fixed with isometrical section 303 of outer wall,It is connected in the cavity wall of movable chamber 201 by the first elastic component 206 for isometrical section 303,And axially arranged between isometrical section 303 and the cavity wall of movable chamber 201 have flat key 208,Conical section 304 is connected in the cavity wall of movable chamber 201 by the second elastic component 207,In the presence of the first elastic component 206 and the second elastic component 207,Conical section 304 acts on multiple transmission pearls 205,The inwall of linkage section 102 is provided with the blend stop B302 coordinated with blend stop A301,When blend stop A301 is contacted with blend stop B302,Conical section 304 overcomes the effect of the first elastic component 206 and the second elastic component 207 and multiple transmission pearl 205 to be separated.
During the present embodiment application, input section 101 is connected with the clutch end of micro machine, and transmission segment 103 is connected with equipment to be driven.During normal work, input section 101 drives linkage section 102, rotated together with transmission segment 103 and the interior axle 2 being connected with input section 101, and the blend stop A301 being arranged on motion bar 3 with the blend stop B302 being arranged on linkage section 102 is also rotated together with keeps the state that is in contact, so, conical section 304 then overcomes the effect of the first elastic component 206 and the second elastic component 207 and multiple transmission pearl 205 to be separated, due to the effect without conical section 304, transmission pearl 205 is located in installing port 203 and maintains certain interval with the inwall of holding tank 104 multiple under deadweight and the supporting role of elastic threads 204, thus interior axle 2 is not joined directly together with transmission segment 103, the load to interior axle 2 can so be reduced.The power of micro machine is exported by input section 101, linkage section 102 and transmission segment 103 during normal work.And after the fracture of linkage section 102,Interior axle 2 then relatively rotates with linkage section 102,Blend stop A301 can then relatively rotate with blend stop B302 and depart from blend stop B302,Conical section 304 then can rapidly reset under the supporting role of the first elastic component 206 and the second elastic component 207,So that motion bar 3 then enters in multiple transmission areas encompassed of pearl 205,Transmission pearl 205 can then overcome the supporting role of elastic threads 204 to move up to being in contact with the inwall of holding tank 104 to extending out,At this moment,The top for being driven pearl 205 is in contact with the inwall of holding tank 104,Its bottom is in contact with the outer wall of motion bar 3,So,The power of interior axle 2 then can be passed to transmission segment 103 and drive transmission segment 103 to be rotated together with interior axle 2 by transmission pearl 205 by motion bar 3,Specifically,The power of micro machine is then by input section 101,Interior axle 2 and transmission segment 103 are exported,So,The situation that power output can be avoided to interrupt completely occurs.
Wherein, by isometrical section 303 and the setting of flat key 208, the stability and promptness of synchronous axial system between motion bar 3 and interior axle 2 can be improved, it is to avoid occur relative motion between the two to reduce the transmission quality of transmission pearl 205, meanwhile, can also avoid damaging blend stop A301.By the setting of the first elastic component 206 and the second elastic component 207, motion bar 3 can be improved in the stability of axial movement in movable chamber 201, it is to avoid rocking occur in conical section 304 and isometrical section 303.By the setting of conical section 304, the gap length between the top of pearl 205 and the inwall of holding tank 104 is driven when can be easy to motion bar 3 according to normal operating conditions come automatic control shaft to the size of displacement, so, can both improve reliability of operation；The damage for causing holding tank 104 and motion bar 3 can also be prevented.
To improve the transmission quality of multiple transmission pearls 205, it is preferable that multiple installing ports 203 are located in the same circumferential line of the interior axle 2, and are uniformly distributed in the circumferential line.
To realize 204 pairs of connections of transmission pearl 205 of elastic threads, and can guarantee that transmission pearl 205 realizes effective gearing, it is preferable that the elastic threads 204 are arranged in the installing port 203 by the two ends and axle center through the transmission pearl 205 by pearl 205 is driven.
Preferably, width of the width of the blend stop B302 more than the blend stop A301.It is arranged such, when interior axle 2 and linkage section 102 relatively rotate, blend stop A301 can be easy to depart from blend stop B302, meanwhile, blend stop A301 is also allowed in the axial movement in opening 202.
Preferably, the flat key 208 is fixed on the inwall of the interior axle 2, and the chute 209 that can be engaged with flat key 208 is provided with the motion bar 3.By the setting of flat key 208 and chute 209, motion bar 3 can both be carried out circumferential spacing, it is to avoid it occurs relative motion with interior axle 2, can so ensure that motion bar 3 can be with the synchronous axial system of interior axle 2；Axial limiting can be carried out in the movement in movable chamber 201 to motion bar 3, can so reduce the damage to shelves bar A301 again.
Above content is to combine the further description that specific preferred embodiment is made to the present invention, it is impossible to assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, the other embodiment drawn in the case where technical scheme is not departed from should be included within the scope of the present invention.
Claims (5)
1. the rotating shaft of double drive mechanisms is provided with, it is characterised in that：Including rotating shaft（1）And with rotating shaft（1）It is coaxially disposed and positioned at rotating shaft（1）Interior interior axle（2）, rotating shaft（1）Linkage section including hollow setting（102）Respectively with linkage section（102）The connected input section in two ends（101）And transmission segment（103）, transmission segment（103）In near linkage section（102）End be provided with holding tank（104）, interior axle（2）One end and input section（101）It is connected, its other end inserts holding tank（104）Interior and the end outer wall and holding tank（104）There is certain interval between inwall；
Interior axle（2）Inside it is provided with hollow movable chamber（201）, interior axle（2）Axial wall on be provided with and movable chamber（201）Two openings being oppositely arranged of connection（202）With multiple and movable chamber（201）Connect and be respectively positioned on holding tank（104）Installing port in area encompassed（203）, installing port（203）By elastic threads（204）It is provided with transmission pearl（205）, it is driven pearl（205）In elastic threads（204）In the presence of with holding tank（104）Inwall between have certain interval, movable chamber（201）Interior slip is provided with motion bar（3）, motion bar（3）Including near input section（101）Isometrical section（303）With diameter towards transmission segment（103）Direction progressively diminishes and may act on and is driven pearl（205）Conical section（304）, isometrical section（303）Outer wall on be fixed with two and be each passed through two openings（202）Blend stop A（301）, isometrical section（303）By the first elastic component（206）It is connected to movable chamber（201）In cavity wall, and isometrical section（303）With movable chamber（201）Cavity wall between axially arranged have flat key（208）, conical section（304）By the second elastic component（207）It is connected to movable chamber（201）In cavity wall, in the first elastic component（206）With the second elastic component（207）In the presence of, conical section（304）Act on multiple transmission pearls（205）, linkage section（102）Inwall be provided with and blend stop A（301）The blend stop B of cooperation（302）, blend stop A（301）With blend stop B（302）During contact, conical section（304）Overcome the first elastic component（206）With the second elastic component（207）Effect and multiple transmission pearls（205）It is separated.
2. the rotating shaft for being provided with double drive mechanisms according to claim 1, it is characterised in that：Multiple installing ports（203）Positioned at the interior axle（2）In same circumferential line, and it is uniformly distributed in the circumferential line.
3. the rotating shaft for being provided with double drive mechanisms according to claim 1, it is characterised in that：The elastic threads（204）By through the transmission pearl（205）Two ends and axle center will be driven pearl（205）It is arranged at the installing port（203）It is interior.
4. the rotating shaft for being provided with double drive mechanisms according to claim 1, it is characterised in that：The blend stop B（302）Width be more than the blend stop（301）Width.
5. the rotating shaft for being provided with double drive mechanisms according to any one in claim 1 ~ 4, it is characterised in that：The flat key（208）It is fixed on the interior axle（2）Inwall on, the motion bar（3）On be provided with can be with flat key（208）The chute being engaged（209）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510940616.1A CN106884853A (en) | 2015-12-15 | 2015-12-15 | It is provided with the rotating shaft of double drive mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510940616.1A CN106884853A (en) | 2015-12-15 | 2015-12-15 | It is provided with the rotating shaft of double drive mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106884853A true CN106884853A (en) | 2017-06-23 |
Family
ID=59174648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510940616.1A Withdrawn CN106884853A (en) | 2015-12-15 | 2015-12-15 | It is provided with the rotating shaft of double drive mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106884853A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE754696A (en) * | 1969-08-28 | 1971-01-18 | Walterscheid Kg Jean | TRIPARTITE ARTICULATED TELESCOPIC SHAFT WITH ANTI-ACCIDENT SAFETY DEVICE |
| DE19506157A1 (en) * | 1994-02-25 | 1995-08-31 | Daikin Mfg Co Ltd | Flywheel with flexible vibration dampener for IC engine |
| JPH08145068A (en) * | 1994-11-17 | 1996-06-04 | Nippon Piston Ring Co Ltd | Shaft coupling |
| EP0877182A1 (en) * | 1997-05-08 | 1998-11-11 | Sanden Corporation | Power transmission mechanism |
| US20070122188A1 (en) * | 2005-11-25 | 2007-05-31 | Brother Kogyo Kabushiki Kaisha | Developer cartridge and image forming apparatus |
| US20130106215A1 (en) * | 2011-11-02 | 2013-05-02 | Nabtesco Corporation | Electromechanical actuator, electromechanical-actuator power disconnection method, and electromechanical-actuator power disconnection apparatus |
| CN203272739U (en) * | 2013-05-14 | 2013-11-06 | 杭州嘉诚机械有限公司 | Worm reduction gear engaging and disengaging mechanism |
| CN204403261U (en) * | 2014-12-29 | 2015-06-17 | 重庆同佳电子科技有限公司 | Vibration isolation equipment on electrode plate forming machine |
| CN204405280U (en) * | 2014-12-29 | 2015-06-17 | 重庆同佳电子科技有限公司 | Structure is held in a kind of damping test clamp |
| CN205331199U (en) * | 2015-12-15 | 2016-06-22 | 重庆同佳电子科技有限公司 | Pivot with two transmission structure |
-
2015
- 2015-12-15 CN CN201510940616.1A patent/CN106884853A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE754696A (en) * | 1969-08-28 | 1971-01-18 | Walterscheid Kg Jean | TRIPARTITE ARTICULATED TELESCOPIC SHAFT WITH ANTI-ACCIDENT SAFETY DEVICE |
| DE19506157A1 (en) * | 1994-02-25 | 1995-08-31 | Daikin Mfg Co Ltd | Flywheel with flexible vibration dampener for IC engine |
| JPH08145068A (en) * | 1994-11-17 | 1996-06-04 | Nippon Piston Ring Co Ltd | Shaft coupling |
| EP0877182A1 (en) * | 1997-05-08 | 1998-11-11 | Sanden Corporation | Power transmission mechanism |
| US20070122188A1 (en) * | 2005-11-25 | 2007-05-31 | Brother Kogyo Kabushiki Kaisha | Developer cartridge and image forming apparatus |
| US20130106215A1 (en) * | 2011-11-02 | 2013-05-02 | Nabtesco Corporation | Electromechanical actuator, electromechanical-actuator power disconnection method, and electromechanical-actuator power disconnection apparatus |
| CN203272739U (en) * | 2013-05-14 | 2013-11-06 | 杭州嘉诚机械有限公司 | Worm reduction gear engaging and disengaging mechanism |
| CN204403261U (en) * | 2014-12-29 | 2015-06-17 | 重庆同佳电子科技有限公司 | Vibration isolation equipment on electrode plate forming machine |
| CN204405280U (en) * | 2014-12-29 | 2015-06-17 | 重庆同佳电子科技有限公司 | Structure is held in a kind of damping test clamp |
| CN205331199U (en) * | 2015-12-15 | 2016-06-22 | 重庆同佳电子科技有限公司 | Pivot with two transmission structure |
Non-Patent Citations (1)
| Title |
|---|
| 马劲松,陈力,邬廷军,叶鲁卿,刘昌玉: "抽水蓄能机组微机调速器的研制", 大电机技术, no. 06, pages 57 - 61 * |
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Application publication date: 20170623 |
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| WW01 | Invention patent application withdrawn after publication |