CN100388601C - Shifting electric motor - Google Patents
Shifting electric motor Download PDFInfo
- Publication number
- CN100388601C CN100388601C CNB2006100492162A CN200610049216A CN100388601C CN 100388601 C CN100388601 C CN 100388601C CN B2006100492162 A CNB2006100492162 A CN B2006100492162A CN 200610049216 A CN200610049216 A CN 200610049216A CN 100388601 C CN100388601 C CN 100388601C
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- Prior art keywords
- gear
- buffer
- main body
- motor
- assembly
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Abstract
The present invention discloses a shifting motor. A Hall inductor 6 is arranged on a brush rocker 4 of a brush holder yoke assembly, and a magnetic loop 7 is sheathed in a position corresponding to the Hall inductor and on a motor shaft 8 of a rotor assembly; a speed reducer casing 1 of a speed reducer casing assembly is fixed to a gear shaft 2 which is sheathed with a buffer main body 14 which is sheathed with a buffer gear 15 and sheathed on a plastic cover 16, the inner top of the buffer main body 14 is provided with a spring slot 17 and a buffer spring 18 and connected with a cover plate gear 19 which is engaged with a driving gear 12, and the buffer gear is connected with a driven member. Impact on the driven member is small because of the buffer function of the buffer spring so that the driven member is protected effectively. Meanwhile, the Hall inductor can accurately calculate rotation times of the motor shaft. The present invention is particularly suitable for performing the function of smooth and accurate shifting to a shifting fork on an automobile.
Description
One, technical field
The present invention relates to a kind of actuator that has motor.
Two, background technology
At present, the actuator that has motor generally is made of parts such as reducing gearbox assembly, brush holder yoke assembly, rotor assembly, stator module, driving gear, gear cover plate assemblies, wherein the reducing gearbox assembly comprises decelerator shell, gear shaft, gear shaft and decelerator shell flexibly connect, driving gear is contained on the gear shaft, and gear shaft links to each other with motor transmission part outward again; Rotor assembly comprises motor shaft, rotor, commutator.Its course of work is: the rotation by motor shaft drives driving gear and makes the gear shaft rotation, thereby drives transmission part work.Its weak point is: directly by gear shaft output torque, the impulsive force of generation is bigger, and transmission part is damaged for it.When particularly working by the manual shift fork that repacks the control gear shift of self-shifting automobile into, incompatible more for drive.
Three, summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, and provide a kind of to the impact of transmission part less be used for the actuator that car gear shifting has motor.
Purpose of the present invention realizes by following technical solution: a kind ofly be used for the actuator that car gear shifting has motor, comprise the reducing gearbox assembly, the brush holder yoke assembly, rotor assembly, stator module, driving gear, the gear cover plate assembly, plug connector, wherein this reducing gearbox assembly comprises the decelerator shell, gear shaft, this brush holder yoke assembly comprises brush, brush holder, this rotor assembly comprises motor shaft, rotor, commutator, on the brush holder of described brush holder yoke assembly, hall sensor is housed, the wiring of hall sensor is located in the plug connector, on the motor shaft of described rotor assembly, be with magnet ring with corresponding position, hall sensor position; The decelerator shell of described reducing gearbox assembly is fixedlyed connected with gear shaft, on gear shaft, be with the buffer main body, this buffer external side of main body is with the buffer gear, the inboard of this buffer main body is with plastic sheath, the inner top of this buffer main body has spring groove and buffer spring is housed, the inner top of this buffer main body is connected with the cover plate gear, and the cover plate gear is meshed with driving gear again; The work of described motor is received the control of the automobile electronic controller of described hall sensor feedback signal, rotate the described driving gear of drive by described motor shaft, described cover plate gear, buffer main body and buffer gear are rotated, thus the selector fork work of driving automobile.
After adopting structure of the present invention, link to each other with transmission part (being selector fork) by the buffer gear.Drive driving gear by motor shaft cover plate gear, buffer main body and buffer gear are rotated, because the cushioning effect of buffer spring and transmission part is impacted less has been protected the safety of transmission part effectively.Simultaneously, because hall sensor can accurately calculate the number of times of motor shaft rotation, make the present invention be specially adapted to the shift fork on the automobile is realized the function of smooth, accurate gear shift.
Four, description of drawings
The present invention is described in further detail below in conjunction with accompanying drawing and execution mode.
Fig. 1 is used for the structural representation that car gear shifting has the actuator of motor for the present invention.
Fig. 2 is the structural representation of Bunper assembly of the present invention.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is the front view of the buffer main body among Fig. 3.
Fig. 5 is the winding diagram of the plug connector among Fig. 1.
Five, embodiment
Referring to figs. 1 through Fig. 4 as can be known, the present invention is used for the actuator that car gear shifting has motor, comprise the reducing gearbox assembly, the brush holder yoke assembly, rotor assembly, stator module 5, driving gear 12, gear cover plate assembly 11, plug connector 13, blanking cover assembly 20, wherein this reducing gearbox assembly comprises decelerator shell 1, gear shaft 2, this brush holder yoke assembly comprises brush 3, brush holder 4, this rotor assembly comprises motor shaft 8, rotor 9, commutator 10, on the brush holder 4 of described brush holder yoke assembly, hall sensor 6 is housed, the wiring of hall sensor 6 is located in the plug connector 13, on the motor shaft 8 of described rotor assembly, be with magnet ring 7 with corresponding position, hall sensor position; The decelerator shell 1 of described reducing gearbox assembly is fixedlyed connected with gear shaft 2, on gear shaft 2, be with buffer main body 14, the outside of this buffer main body 14 is with buffer gear 15, the inboard of this buffer main body 14 is with plastic sheath 16 (as shown in Figure 2), the inner top of this buffer main body 14 has spring groove 17 and buffer spring 18 (as shown in Figure 3, Figure 4) is housed, the inner top of this buffer main body 14 is connected with cover plate gear 19, and cover plate gear 19 is meshed with driving gear 12 again; The work of described motor is received the control of the automobile electronic controller of described hall sensor feedback signal, rotate the described driving gear of drive by described motor shaft, described cover plate gear, buffer main body and buffer gear are rotated, thus the selector fork work of driving automobile.In order to reach better buffering effect, described buffer main body 14, buffer gear 15, plastic sheath 16 constitute all-in-one-piece buffer secondary component and (form integral type through the quadric injection mould shaping, as shown in Figure 2).
Wherein the brush 3 of brush holder yoke assembly is corresponding with commutator 10 positions of rotor assembly; Stator module 5 comprises motor housing, magnetic shoe; 4 wiring are arranged on the plug connector, and as shown in Figure 5: wiring A, B are the wiring of hall sensor, join with electronic controller (ECU) on the automobile; Wiring C, D are respectively anodal, negative pole joins with power supply on the automobile; On gear shaft 2 outsides, be with and clamp back-up ring 21 and link to each other, to fix the buffer main body with buffer main body 14; Cover plate gear 19 is to be enclosed within on the inboard of gear shaft 2, and tightly suppresses buffer spring 18 and buffer main body 14, and plastic sheath 16 uses (as shown in Figure 2) as the base plate of buffer spring 18, can watt level according to the present invention to select the buffer spring of different model; Described buffer main body 14, buffer gear 15, plastic sheath 16, buffer spring 18, cover plate gear 19 constitute Bunper assembly (as shown in Figure 2).
At present, manual automobile is the difference according to road conditions, realizes the speed speed of vehicle by the variation of manual control gear.It need often step on dynamic clutch, and constantly conversion gear (manually, comprising gear shift, gear selecting) is realized changes in vehicle speed, especially for driving new student, operate more loaded down with trivial details, the difficult grasp of action.Present then can be on the basis of manual automobile, by mounting vehicle fluid drive executive system (AMT), promptly on the clutch of automobile, connect the clutch motor assembly, on shift fork, connect the gear shifting motor assembly, on declutch shift shaft, connect gear selecting motor assembly etc., by automobile electronic controller (ECU) according to the variation of car speed by gear selecting and gear shift that solenoidoperated cluthes motor, gear selecting motor, gear shifting motor actuator come automatic solenoidoperated cluthes work, gear, no longer need manual control.Compare with automatic gearshift automobile, replaced former hydraulic jack actuator, removed the complicated oil sources device that hydraulic operation needs from by AMT, replace an oil cylinder and two electromagnetically operated valves with a motor, greatly reduce production cost, and designs simplification, the operating reliability height.
The present invention be applied to especially in the automobile automatic gear executive system (AMT) the gear shifting motor assembly partly, link to each other with selector fork on the automobile by buffer gear of the present invention.This operation principle that is used for that car gear shifting has the actuator of motor is: automobile electronic controller (ECU) sends instruction according to the variation of car speed and makes work of the present invention, motor shaft rotates and drives driving gear cover plate gear, buffer main body and buffer gear are rotated, thereby drives shift fork work.Magnet ring produces magnetic field simultaneously, by the hall sensor received signal, accurately calculates the number of revolutions and the speed of motor shaft, feeds back to ECU again.After finishing the gear shift task, ECU promptly sends instruction quits work the present invention.
Claims (2)
1. one kind is used for the actuator that car gear shifting has motor, comprise the reducing gearbox assembly, the brush holder yoke assembly, rotor assembly, stator module (5), driving gear (12), gear cover plate assembly (11), plug connector (13), wherein this reducing gearbox assembly comprises decelerator shell (1), gear shaft (2), this brush holder yoke assembly comprises brush (3), brush holder (4), this rotor assembly comprises motor shaft (8), rotor (9), commutator (10), it is characterized in that: on the brush holder (4) of described brush holder yoke assembly, hall sensor (6) is housed, the wiring of hall sensor (6) is located in the plug connector (13), on the motor shaft (8) of described rotor assembly, be with magnet ring (7) with corresponding position, hall sensor position; The decelerator shell (1) of described reducing gearbox assembly is fixedlyed connected with gear shaft (2), on gear shaft (2), be with buffer main body (14), the outside of this buffer main body (14) is with buffer gear (15), the inboard of this buffer main body (14) is with plastic sheath (16), the inner top of this buffer main body (14) has spring groove (17) and buffer spring (18) is housed, the inner top of this buffer main body (14) is connected with cover plate gear (19), and cover plate gear (19) is meshed with driving gear (12) again; The work of described motor is received the control of the automobile electronic controller of described hall sensor feedback signal, rotate the described driving gear of drive by described motor shaft, described cover plate gear, buffer main body and buffer gear are rotated, thus the selector fork work of driving automobile.
2. as claimed in claim 1ly be used for the actuator that car gear shifting has motor, it is characterized in that: described buffer main body (14), buffer gear (15), plastic sheath (16) constitute all-in-one-piece buffer secondary component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100492162A CN100388601C (en) | 2006-01-23 | 2006-01-23 | Shifting electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100492162A CN100388601C (en) | 2006-01-23 | 2006-01-23 | Shifting electric motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1819413A CN1819413A (en) | 2006-08-16 |
| CN100388601C true CN100388601C (en) | 2008-05-14 |
Family
ID=36919159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100492162A Expired - Fee Related CN100388601C (en) | 2006-01-23 | 2006-01-23 | Shifting electric motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100388601C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008157331A (en) * | 2006-12-22 | 2008-07-10 | Mabuchi Motor Co Ltd | Motor with reduction gear |
| CN103423438A (en) * | 2012-05-24 | 2013-12-04 | 姜华 | Transmission shifting mechanism for all-electric cars |
| CN103423409A (en) * | 2012-05-24 | 2013-12-04 | 姜华 | Two-speed transmission in all-electric automobiles |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299937A (en) * | 1999-12-15 | 2001-06-20 | 现代自动车株式会社 | Synchronizer of hand-driven speed-variation device |
| CN1587758A (en) * | 2004-08-08 | 2005-03-02 | 湖北汽车工业学院 | Electric gearshift of automatic mechanic speed variator |
| CN1635289A (en) * | 2004-12-31 | 2005-07-06 | 吉林大学 | Electronic control electromechanical gear shifting system for automatic transmission |
-
2006
- 2006-01-23 CN CNB2006100492162A patent/CN100388601C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299937A (en) * | 1999-12-15 | 2001-06-20 | 现代自动车株式会社 | Synchronizer of hand-driven speed-variation device |
| CN1587758A (en) * | 2004-08-08 | 2005-03-02 | 湖北汽车工业学院 | Electric gearshift of automatic mechanic speed variator |
| CN1635289A (en) * | 2004-12-31 | 2005-07-06 | 吉林大学 | Electronic control electromechanical gear shifting system for automatic transmission |
Non-Patent Citations (2)
| Title |
|---|
| CN－1299937 A 2001.06.20 |
| CN－1587758 A 2004.03.02 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1819413A (en) | 2006-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Ruipeng Automobile Electric Appliance Co., Ltd. Assignor: Lin Jianguang Contract record no.: 2010330002065 Denomination of invention: Shifting electric motor Granted publication date: 20080514 License type: Exclusive License Open date: 20060816 Record date: 20101012 |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG RUIPENG AUTOMOBILE ELECTRIC APPLIANCE CO. Free format text: FORMER OWNER: LIN JIANGUANG Effective date: 20110412 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325200 (CARE OF) ZHEJIANG RUIPENG AUTOMOBILE ELECTRIC APPLIANCE CO., LTD., XUEQIAN INDUSTRIAL AREA, SHANGWANG, RUI AN CITY, ZHEJIANG PROVINCE TO: 325200 ZHEJIANG RUIPENG AUTOMOBILE ELECTRIC APPLIANCE CO., LTD., XUEQIAN INDUSTRIAL AREA, SHANGWANG, RUI AN CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110412 Address after: 325200, Zhejiang City, Ruian Province hope to see the former industrial zone Zhejiang Rui Peng Automotive Electrical Appliance Co., Ltd. Patentee after: Zhejiang Ruipeng Automobile Electric Appliance Co., Ltd. Address before: 325200, Zhejiang City, Ruian Province, looking forward to the former industrial zone, Zhejiang Rui Peng Automotive Electric Co., Ltd. Patentee before: Lin Jianguang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20140123 |