CN109442036B - Electric shifting fork control system for jaw clutch - Google Patents
Electric shifting fork control system for jaw clutch Download PDFInfo
- Publication number
- CN109442036B CN109442036B CN201811368814.5A CN201811368814A CN109442036B CN 109442036 B CN109442036 B CN 109442036B CN 201811368814 A CN201811368814 A CN 201811368814A CN 109442036 B CN109442036 B CN 109442036B
- Authority
- CN
- China
- Prior art keywords
- rack
- contact
- clutch
- half clutch
- control system
- 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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- 230000000670 limiting effect Effects 0.000 claims abstract description 29
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/32—Electric motors actuators or related electrical control means therefor
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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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
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/32—Gear shift yokes, e.g. shift forks
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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
- F16H—GEARING
- F16H2306/00—Shifting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an electric shifting fork control system for a jaw clutch, which comprises a motion assembly and an electric control system, wherein the motion assembly and the electric control system are matched with the clutch; the motion assembly comprises a rack, a gear motor for controlling the rack to move and a shifting fork, wherein the shifting fork is fixed on the rack, and a compression spring A for pressing the driven half clutch to the driving half clutch is arranged behind the driven half clutch; the electric control system comprises a double-pole double-throw switch connected with a power supply, wherein both sides of the double-pole double-throw switch are respectively provided with a first fixed contact and a second fixed contact, and the positive and negative rotation of the gear motor are respectively controlled; the rack drives the driven half clutch to move towards the driving half clutch, the first normally closed contact switch is disconnected, the speed reducing motor is stopped, and the two half clutches are embedded under the action of elastic force; when the gear is in reverse motion, the driven half clutch is separated from the driving half clutch, the limiting device limits the rack, the second normally-closed contact switch is disconnected, and the gear motor is powered off. The invention has high degree of automation and reliable structural performance.
Description
Technical Field
The invention relates to an electric shifting fork control system for a jaw clutch, and belongs to the technical field of clutch control.
Background
The jaw clutch controls the on-off of torque conduction through the mutual contact or separation of two half clutches, the driven half clutch is connected with the driven shaft, the driving half clutch is connected with the driving shaft, whether the contact of the two half clutches is controlled by the linkage of the shifting fork and the half clutch connected with the driven shaft, currently, the shifting fork of the accepted operated jaw clutch is connected with the handle, and the handle can be operated to control the separation and the connection of the jaw clutch in two opposite directions. With the development of intelligence, the defects of low efficiency and troublesome operation of manually poking the handle are increasingly prominent.
Disclosure of Invention
The invention aims to provide an electric shifting fork control system for a jaw clutch, which can realize automation of jaw clutch control and has reliable structure.
In order to achieve the aim, the electric shifting fork control system used on the jaw clutch comprises a motion assembly and an electric control system, wherein the motion assembly and the electric control system are matched with the clutch;
the motion assembly comprises a rack, a gear motor, a shifting fork, a gear motor and an elastic ejector, wherein the gear is meshed with the rack in the same extending direction, the gear motor is connected with the gear and drives the gear to rotate, one end of the shifting fork is clamped on a driven half clutch, the other end of the shifting fork is fixed on the rack, a compression spring A for pressing the driven half clutch to the driving half clutch is arranged behind the driven half clutch, the rack is movably fixed on a guide rail, a limiting device for limiting the movement of the rack when the driven half clutch is separated from the driving half clutch is arranged on the rack, one side of the rack is provided with a boss, the length of the boss in the extending direction of the rack is larger than the movement stroke of the driven half clutch, the elastic ejector is matched with the boss, an inclined plane is arranged on one side of the boss, which enters the boss, and the elastic ejector is contacted with the bottom end of the inclined plane;
the electric control system comprises a double-pole double-throw switch connected with a power supply, and a first fixed contact and a second fixed contact are respectively arranged on two sides of the double-pole double-throw switch; the first fixed contact comprises a contact Aa and a contact Ab, the contact Aa is connected with a first access end of the gear motor, a first normally closed contact switch is arranged between the contact Aa and the first access end of the gear motor, and the contact Ab is connected with a second access end of the gear motor; the second fixed contact comprises a contact Ba and a contact Bb, the contact Ba is connected with a second access end of the gear motor, a second normally-closed contact switch is arranged between the contact Ba and the second access end of the gear motor, and the contact Bb is connected with the contact Aa;
the first normally closed contact switch is arranged at the top end of the elastic top and is controlled to be disconnected by the elastic top, and the second normally closed contact switch is arranged at one end of the rack and is disconnected when the limiting device limits the movement of the rack.
Working principle: in the initial state, the gear motor is not electrified, and the limiting device limits the rack to keep the rack static, so that the driven half clutch and the driving half clutch are in a separated state;
when the double-pole double-throw switch is operated to be in contact with the first fixed contact, the gear motor rotates positively, the rack overcomes the limit of the limit device to the gear motor, the shifting fork is driven to move, the driven half clutch is driven to move towards the driving half clutch, meanwhile, in the process, the second normally closed contact switch is closed, the elastic jack moves towards the inclined plane and is jacked up by the inclined plane, when the elastic jack is supported by the boss, the elastic jack jacks the first normally closed contact switch, so that the gear motor is powered off, then the driven half clutch moves towards the driving half clutch under the elastic force of the compression spring A and is finally embedded with the driving half clutch under the elastic force, and power is transmitted to the driven shaft through the clutch by the driving shaft; after the elastic ejector is jacked by the boss, the elastic ejector is always in a jacked state by the boss in the process of moving the driven half clutch to the driving half clutch, and the first normally closed contact switch is in an off state;
when the double-pole double-throw switch is operated to contact with the second fixed contact, the gear motor rotates reversely, the rack drives the shifting fork to move reversely, and the shifting fork shifts the driven half clutch to move back to the driving half clutch, so that the driven half clutch is separated from the driving half clutch, and power is disconnected; the gear motor continues to rotate until the rack moves to a position where the limiting device is matched with the gear motor, the limiting device limits the rack, meanwhile, the rack is in contact with the second normally-closed contact switch, the second normally-closed contact switch is disconnected, the gear motor is powered off, and the rack does not move any more under the limiting action of the limiting device;
when the double-pole double-throw switch is operated to contact with the first fixed contact again in a circulating way, the rack overcomes the limit of the limit device to move, and meanwhile, the rack is separated from the second normally-closed contact switch, so that the second normally-closed contact switch is closed, and the operation is continued.
Further, the limiting device comprises a groove arranged on the rack and a steel ball movably arranged in the groove, a slideway perpendicular to the rack and used for limiting the movement track of the steel ball, and a compression spring B is arranged in the slideway at one side of the steel ball, which is away from the groove.
Preferably, the groove is a V-groove.
Preferably, the elastic ejector comprises a pin, the pin is elastically fixed, one end of the pin is arc-shaped and matched with the boss, and the other end of the pin is matched with the first normally-closed contact switch.
Further, the shifting fork is fixed on one side of the rack facing the driven half clutch, and teeth on the rack are located on the opposite side of the shifting fork.
Further, a sliding block matched with the guide rail is arranged on the rack.
The invention has high degree of automation, reliable structural performance, strong practicability and great popularization value.
Drawings
FIG. 1 is a schematic view of a portion of a motion assembly of the present invention;
FIG. 2 is a schematic diagram of an electronic control system in accordance with the present invention;
FIG. 3 is a partial bottom view of the boss and resilient roof of FIG. 1;
in the figure: 1-a rack; 2-a boss; 3-shifting fork; 4-reducing motor; 5-gear; 6-steel balls; 7-compressing the spring B; 8-a sliding block; 9-a guide rail; 10-a driven shaft; 11-compressing the spring A; 12-driven half clutch; 13-active half clutch; 14-a driving shaft; 15-a first normally closed contact switch; 16-a second normally closed contact switch; 17-double pole double throw switch; 18-elastic roof; a 19-contact Aa; 20-contact Ab; 21-contacts Ba; 22-contacts Bb.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings. For convenience of explanation, the left direction in fig. 1 is the left direction, and the upper direction is the upper direction, which is only for convenience of description, and is not to be construed as limiting the present invention.
As shown in fig. 1 to 3, an electric fork control system for a dog clutch comprises a motion assembly and an electric control system, wherein the motion assembly and the electric control system are matched with the clutch;
the motion assembly comprises a rack 1, a gear 5, a gear motor 4 and a shifting fork 3, wherein the gear 5 is meshed with the rack 1, the gear motor 4 is connected with the gear 5 and drives the gear 5 to rotate, one end of the shifting fork 3 is clamped on a driven half clutch 12, the other end of the shifting fork is fixed on the rack 1, a compression spring A11 for pressing the driven half clutch 12 to a driving half clutch 13 is arranged behind the driven half clutch 12, the rack 1 is movably fixed on a guide rail 9, a limiting device for limiting the movement of the rack 1 when the driven half clutch 12 is separated from the driving half clutch 13 is arranged on the rack 1, one side of the rack 1 is provided with a boss 2, the length of the boss 2 in the extending direction of the rack 1 is larger than the movement stroke of the driven half clutch 12, an elastic top 18 is matched with the boss 2, one side of the boss 2, which enters the boss 2, of the elastic top 18 is provided with an inclined plane, and the elastic top 18 is contacted with the bottom end of the inclined plane;
the electric control system comprises a double-pole double-throw switch 17 connected with a power supply, and a first fixed contact and a second fixed contact are respectively arranged at two sides of the double-pole double-throw switch 17; the power supply access ends of the gear motor 4 for connecting the positive electrode and the negative electrode of the power supply are respectively marked as a first access end and a second access end, the first fixed contact comprises a contact Aa19 and a contact Ab20, the contact Aa19 is connected with the first access end of the gear motor 4, a first normally closed contact switch 15 is arranged between the contact Aa19 and the first access end of the gear motor 4, and the contact Ab20 is connected with the second access end of the gear motor 4; the second fixed contact comprises a contact Ba21 and a contact Bb22, the contact Ba21 is connected with a second access end of the gear motor 4, a second normally-closed contact switch 16 is arranged between the contact Ba21 and the second access end of the gear motor 4, and the contact Bb22 is connected with a contact Aa 19;
the first normally closed contact switch 15 is arranged at the top end of the elastic top 18 and is controlled to be disconnected by the elastic top 18, the second normally closed contact switch 16 is arranged at one end of the rack 1, when the limiting device limits the movement of the rack 1, the second normally closed contact switch 16 is disconnected, in fig. 1, the second normally closed contact switch 16 can be arranged at the left end of the rack 1, when the rack 1 moves to the leftmost end, the limiting device just limits the movement of the rack 1, and the rack 1 contacts the second normally closed contact switch 16 and enables the second normally closed contact switch 16 to be disconnected.
Working principle: in the initial state, the gear motor 4 is not electrified, and the limiting device limits the rack 1 so as to keep the rack 1 static, and the driven half clutch 12 and the driving half clutch 13 are in a separated state;
when the double-pole double-throw switch 17 is operated to be in contact with the first fixed contact, the gear motor 4 rotates positively, the rack 1 overcomes the limit of the limit device to the gear motor, the shifting fork 3 is driven to move, the driven half clutch 12 is driven to move towards the driving half clutch 13, meanwhile, in the process, the second normally closed contact switch 16 is closed, the elastic ejector 18 moves towards the inclined plane and is lifted up by the inclined plane, when the elastic ejector 18 is supported by the boss 2, the elastic ejector 18 pushes the first normally closed contact switch 15 up, so that the gear motor 4 is powered off, then the driven half clutch 12 moves towards the driving half clutch 13 under the elastic force of the compression spring A11 and is finally embedded with the driving half clutch 13 under the elastic force, and thus power is transmitted from the driving shaft 14 to the driven shaft 10 through the clutch; after the elastic ejector 18 is jacked by the boss 2, the elastic ejector 18 is always in a state jacked by the boss 2 in the process of moving the driven half clutch 12 to the driving half clutch 13, and the first normally-closed contact switch 15 is in an off state;
when the double-pole double-throw switch 17 is operated to contact with the second fixed contact, the gear motor 4 rotates reversely, the rack 1 drives the shifting fork 3 to move reversely, the shifting fork 3 shifts the driven half clutch 12 to move back to the driving half clutch 13, so that the driven half clutch 12 is separated from the driving half clutch 13, and power is disconnected; the gear motor 4 continues to rotate until the rack 1 moves to a position where the limiting device is matched with the gear motor, the limiting device limits the rack 1, meanwhile, the rack 1 is in contact with the second normally closed contact switch 16, the second normally closed contact switch 16 is disconnected, the gear motor 4 is powered off, and the rack 1 does not move any more under the limiting action of the limiting device;
when the double-pole double-throw switch 17 is operated to contact the first fixed contact again in a circulating manner, the rack 1 overcomes the limit of the limit device and moves, and simultaneously breaks away from the second normally-closed contact switch 16, so that the second normally-closed contact switch 16 is closed, and the operation is continued.
In order to enable the limiting device to move in cooperation with the rack 1 to automatically release the limit, as a further improvement of the invention, the limiting device comprises a groove arranged on the rack 1 and a steel ball 6 movably arranged in the groove, a slideway perpendicular to the rack 1 and used for limiting the moving track of the steel ball 6, and a compression spring B7 is arranged in the slideway at one side of the steel ball 6 away from the groove; in the initial state, the compression spring B7 presses the steel balls 6 into the grooves, and the steel balls 6 clamp the rack 1 so as to prevent the rack 1 from moving; when the double-pole double-throw switch 17 is operated to be in contact with the first fixed contact, the force transmitted to the rack 1 by the gear motor 4 is enough to overcome the clamping force of the steel balls 6 on the rack 1, the rack 1 moves rightwards, and the steel balls 6 are forced to be pressed into the slideway; when the rack 1 returns again, the steel balls 6 fall into the grooves, meanwhile, the gear motor 4 is powered off, and the steel balls 6 clamp the rack 1.
As a preferred solution, the recess is a V-groove, whereby the clamping force of the steel ball 6 against the rack 1 can be increased.
As a preferable scheme, as shown in fig. 3, the elastic top 18 comprises a pin, the pin is elastically fixed, one end of the pin is arc-shaped and matched with the boss 2, and the other end of the pin is matched with the first normally-closed contact switch 15; the service life of the elastic roof 18 is also prolonged by the closer and smoother cooperation of the arc surface and the boss 2.
In order to optimize the structure of the rack 1 in order to achieve a better layout of the various components, preventing them from interfering with each other, as a further solution, as shown in fig. 1, the fork 3 is fixed on the side of the rack 1 facing the driven half clutch 12, the teeth on the rack 1 being located on the opposite side of the fork 3.
In order to protect the rack 1 from wear, further, as shown in fig. 1, a slider 8 is provided on the rack 1, which slider cooperates with a guide rail 9.
The invention has high degree of automation, reliable structural performance, strong practicability and great popularization value.
Claims (4)
1. An electric fork control system for a dog clutch, characterized in that: comprises a motion assembly and an electric control system which are matched with a clutch;
the motion assembly comprises a rack (1) which is in the same extending direction with a driving shaft (14) or a driven shaft (10), a gear (5) which is meshed with the rack (1), a gear motor (4) which is connected with the gear (5) and drives the gear (5) to rotate, a shifting fork (3), one end of the shifting fork (3) is clamped on a driven half clutch (12), the other end of the shifting fork is fixed on the rack (1), a compression spring A (11) which presses the driven half clutch (12) to the driving half clutch (13) is arranged behind the driven half clutch (12), the rack (1) is movably fixed on a guide rail (9), a limiting device which is used for limiting the movement of the rack (1) when the driven half clutch (12) is separated from the driving half clutch (13) is arranged on the rack (1), one side of the rack (1) is provided with a boss (2), the length of the boss (2) in the extending direction of the rack (1) is larger than the moving stroke of the driven half clutch (12), the boss (2) is matched with the boss (2) and is provided with an elastic top (18), and the boss (2) is arranged on one side of the boss (18) which enters the elastic top (18) and contacts with the inclined surface of the boss (18;
the electric control system comprises a double-pole double-throw switch (17) connected with a power supply, and a first fixed contact and a second fixed contact are respectively arranged on two sides of the double-pole double-throw switch (17); the first fixed contact comprises a contact Aa (19) and a contact Ab (20), the contact Aa (19) is connected with a first access end of the gear motor (4), a first normally closed contact switch (15) is arranged between the contact Aa (19) and the first access end of the gear motor (4), and the contact Ab (20) is connected with a second access end of the gear motor (4); the second fixed contact comprises a contact Ba (21) and a contact Bb (22), the contact Ba (21) is connected with a second access end of the gear motor (4), a second normally-closed contact switch (16) is arranged between the contact Ba (21) and the second access end of the gear motor (4), and the contact Bb (22) is connected with the contact Aa (19);
the first normally closed contact switch (15) is arranged at the top end of the elastic top piece (18) and is controlled to be disconnected by the elastic top piece (18), the second normally closed contact switch (16) is arranged at one end of the rack (1), and when the limiting device limits the movement of the rack (1), the second normally closed contact switch (16) is disconnected;
the limiting device comprises a groove arranged on the rack (1) and a steel ball (6) movably arranged in the groove, a slideway perpendicular to the rack (1) and used for limiting the movement track of the steel ball (6), and a compression spring B (7) is arranged in the slideway at one side of the steel ball (6) deviating from the groove;
the elastic ejector (18) comprises a pin, the pin is elastically fixed, one end of the pin is in an arc shape and matched with the boss (2), and the other end of the pin is matched with the first normally closed contact switch (15).
2. An electric fork control system for a dog clutch as defined in claim 1, wherein: the groove is a V-shaped groove.
3. An electric fork control system for a dog clutch as defined in claim 1, wherein: the shifting fork (3) is fixed on one side of the rack (1) facing the driven half clutch (12), and teeth on the rack (1) are positioned on the opposite side of the shifting fork (3).
4. A motorized fork control system for a dog clutch according to any one of claims 1 to 3, wherein: the rack (1) is provided with a sliding block (8) matched with the guide rail (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811368814.5A CN109442036B (en) | 2018-11-16 | 2018-11-16 | Electric shifting fork control system for jaw clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811368814.5A CN109442036B (en) | 2018-11-16 | 2018-11-16 | Electric shifting fork control system for jaw clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109442036A CN109442036A (en) | 2019-03-08 |
| CN109442036B true CN109442036B (en) | 2024-04-16 |
Family
ID=65553130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811368814.5A Active CN109442036B (en) | 2018-11-16 | 2018-11-16 | Electric shifting fork control system for jaw clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109442036B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109932653A (en) * | 2019-05-07 | 2019-06-25 | 洛阳智能农业装备研究院有限公司 | A kind of motor experimental bench test macro |
| CN111173856B (en) * | 2019-12-31 | 2021-06-22 | 鹏城实验室 | Linear clutch device and implementation method thereof |
| CN112246448A (en) * | 2020-09-28 | 2021-01-22 | 怀化市富源油业有限公司 | Separator is used in vegetable oil processing |
| CN114312970A (en) * | 2020-09-30 | 2022-04-12 | 比亚迪股份有限公司 | Steering column on-off control device, steering column and vehicle |
| CN113638735B (en) * | 2021-07-06 | 2023-03-28 | 中国地质大学（武汉） | Manual-automatic integrated non-electric connection drilling inclinometer and measuring method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09296828A (en) * | 1996-05-02 | 1997-11-18 | Sankyo Seiki Mfg Co Ltd | Clutch device and motor actuator with clutch device |
| CN2559829Y (en) * | 2002-07-12 | 2003-07-09 | 邱林 | Electric control clutch |
| KR20140039577A (en) * | 2012-09-24 | 2014-04-02 | 서강대학교산학협력단 | Shifting apparatus for dual clutch transmission |
| CN203548616U (en) * | 2013-04-12 | 2014-04-16 | 黑龙江融拓北方机械制造有限公司 | Jaw clutch protecting device |
| CN103963652A (en) * | 2014-05-23 | 2014-08-06 | 山东华联矿业股份有限公司 | Improved retarder |
| CN105353655A (en) * | 2015-10-10 | 2016-02-24 | 浙江大学 | Rice transplanter safety clutch control system and system based on impact recognition |
| CN106286802A (en) * | 2016-08-30 | 2017-01-04 | 常州东风无级变速器有限公司 | Variator and gear shifting actuating mechanism thereof |
| CN209340372U (en) * | 2018-11-16 | 2019-09-03 | 洛阳智能农业装备研究院有限公司 | Electric shifting fork on jaw clutch |
| CN209340482U (en) * | 2018-11-16 | 2019-09-03 | 洛阳智能农业装备研究院有限公司 | Electric shifting fork control system on jaw clutch |
-
2018
- 2018-11-16 CN CN201811368814.5A patent/CN109442036B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09296828A (en) * | 1996-05-02 | 1997-11-18 | Sankyo Seiki Mfg Co Ltd | Clutch device and motor actuator with clutch device |
| CN2559829Y (en) * | 2002-07-12 | 2003-07-09 | 邱林 | Electric control clutch |
| KR20140039577A (en) * | 2012-09-24 | 2014-04-02 | 서강대학교산학협력단 | Shifting apparatus for dual clutch transmission |
| CN203548616U (en) * | 2013-04-12 | 2014-04-16 | 黑龙江融拓北方机械制造有限公司 | Jaw clutch protecting device |
| CN103963652A (en) * | 2014-05-23 | 2014-08-06 | 山东华联矿业股份有限公司 | Improved retarder |
| CN105353655A (en) * | 2015-10-10 | 2016-02-24 | 浙江大学 | Rice transplanter safety clutch control system and system based on impact recognition |
| CN106286802A (en) * | 2016-08-30 | 2017-01-04 | 常州东风无级变速器有限公司 | Variator and gear shifting actuating mechanism thereof |
| CN209340372U (en) * | 2018-11-16 | 2019-09-03 | 洛阳智能农业装备研究院有限公司 | Electric shifting fork on jaw clutch |
| CN209340482U (en) * | 2018-11-16 | 2019-09-03 | 洛阳智能农业装备研究院有限公司 | Electric shifting fork control system on jaw clutch |
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| Publication number | Publication date |
|---|---|
| CN109442036A (en) | 2019-03-08 |
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