CN209781628U - Electronic gear shifting actuator - Google Patents
Electronic gear shifting actuator Download PDFInfo
- Publication number
- CN209781628U CN209781628U CN201920558958.0U CN201920558958U CN209781628U CN 209781628 U CN209781628 U CN 209781628U CN 201920558958 U CN201920558958 U CN 201920558958U CN 209781628 U CN209781628 U CN 209781628U
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- straight gear
- gear shaft
- shaft
- worm
- straight
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- 230000005540 biological transmission Effects 0.000 claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000009471 action Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 150000001875 compounds Chemical group 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Gear Transmission (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The utility model discloses an electronic gear shifting actuator, which comprises an outer shell consisting of an upper shell and a lower shell, wherein a driving motor, a master control electric plate and a three-stage transmission mechanism are arranged in the outer shell; the three-stage transmission mechanism consists of a first straight gear, a second straight gear, a straight gear shaft, a third straight gear, a worm, a helical gear and a helical gear shaft; the first straight gear is arranged on an output shaft of the driving motor, the second straight gear is arranged on a straight gear shaft, the third straight gear is arranged on a worm, the helical gear is arranged on a helical gear shaft, the first straight gear and the second straight gear form a first transmission mechanism in the three-stage transmission mechanism, the straight gear shaft and the third straight gear form a second transmission mechanism in the three-stage transmission mechanism, and the worm and the helical gear form a third transmission mechanism in the three-stage transmission mechanism; the lower end of the bevel gear shaft is connected with a switching sleeve; the magnet steel is installed to the upper end of skewed tooth axle, is equipped with hall sensor on the master control electroplax, and the top of going up the casing is equipped with the signal of telecommunication and connects the plug bush.
Description
Technical Field
The utility model relates to a design technology of automobile parts especially relates to an executor that uses on the northern vapour C62XP gearbox, specifically speaking is an electron executor of shifting gears.
background
At present, the manual transmission automobile has higher requirements on drivers and is complex to operate, so that the automatic transmission automobile is more and more popular among people.
The electronic gear shifting actuator in the prior art is generally large in space and geometric dimension, so that the electronic gear shifting actuator is very inconvenient to install in a narrow and small space of the automobile, occupies a lot of valuable space, and is not in accordance with the installation requirement of the automobile market.
Disclosure of Invention
The utility model aims to solve the technical problem that to above-mentioned prior art current situation, and provide an electron executor of shifting that the structure is succinct, stable performance, small, occupation space is few.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
An electronic gear shifting actuator comprises an outer shell formed by covering an upper shell and a lower shell, wherein a driving motor and a main control electric board connected with a control circuit of the driving motor are installed in the outer shell, and a three-stage transmission mechanism for power transmission is further arranged in the outer shell; the three-stage transmission mechanism consists of a first straight gear, a second straight gear, a straight gear shaft, a third straight gear, a worm, a helical gear and a helical gear shaft; the first straight gear is fixedly arranged on an output shaft of the driving motor, the second straight gear is fixedly arranged on a straight gear shaft, the third straight gear is fixedly arranged on a worm, the helical gear is fixedly arranged on a helical gear shaft, the first straight gear is meshed with the second straight gear to form a first transmission mechanism in the three-stage transmission mechanism, a tooth-shaped area meshed with the third straight gear is processed on the straight gear shaft, the straight gear shaft and the third straight gear form a second transmission mechanism in the three-stage transmission mechanism, and the worm is meshed with the helical gear to form a third transmission mechanism in the three-stage transmission mechanism; the lower end of the bevel gear shaft is connected with a switching sleeve for realizing the outward output of torque; the magnet steel is installed to the upper end of skewed gear axle, is provided with the hall sensor who realizes gear shift signal output through response magnet steel corner position on the main control electroplax, goes up the top of casing and is equipped with the signal of telecommunication connection plug bush of being connected with main control electroplax circuit.
in order to optimize the technical scheme, the specific measures adopted further comprise:
The straight gear shaft, the worm and the output shaft of the driving motor are parallel, and the worm and the helical gear shaft are perpendicular to realize the transmission of the spatial staggered shaft at 90 degrees.
The upper shell and the lower shell are assembled into a whole through eight final assembly screws, a waterproof ring used for preventing dust and water from entering the outer shell is arranged between the upper shell and the lower shell in a pressing mode, a middle cover fixedly installed with the lower shell through a middle cover screw is arranged in the outer shell, a limiting frame used for limiting the installation position of the driving motor is formed in the middle cover, and a straight gear cavity used for installing a straight gear shaft, a worm cavity used for installing a worm and a motor cavity used for installing the driving motor are formed by matching the middle cover and the lower shell.
The second straight gear is sleeved and fixed at the front end of the straight gear shaft, and the front end of the straight gear shaft is provided with a split retainer ring for preventing the second straight gear from axially moving; the front end and the rear end of the straight gear cavity are respectively provided with a plastic bushing which is sleeved with the straight gear shaft and is used for rotatably supporting the straight gear shaft.
The main control electric board is fixed in the upper shell through three PCB screws and is positioned above the middle cover; the front end and the rear end of the worm cavity are respectively provided with a bearing group which is sleeved with the worm and is used for rotatably supporting the worm, and the bearing group consists of a deep groove ball bearing, a thrust ball bearing and a flat gasket; the third straight gear is sleeved at the rear part of the worm, and a shaft retainer ring for preventing the third straight gear from axially moving in a crossing manner is clamped on the worm.
A bevel gear shaft mounting hole is processed through the bottom of the lower shell, the lower end of the bevel gear shaft rotatably penetrates through the bevel gear shaft mounting hole, and the adapter sleeve is positioned outside the lower shell and connected to the lower end of the bevel gear shaft through an adapter screw; the upper end of the bevel gear shaft passes through the rotating shaft hole processed by the middle cover in a rotating way, the upper end of the bevel gear shaft is sleeved with a magnetic steel sleeve, and the magnetic steel is clamped in the magnetic steel sleeve.
opening flanging composite bearings which are sleeved with the helical gear shaft and used for rotatably supporting the helical gear shaft are arranged in the helical gear shaft mounting hole and the rotating shaft hole, and star-shaped sealing rings which are matched with the helical gear shaft mounting hole and used for achieving liquid sealing are sleeved in the helical gear shaft.
The electronic gear shifting actuator is provided with a mounting bracket for convenient mounting on an automobile gearbox, and the adapter sleeve is connected with a gear shifting column of the gearbox in a plugging and matching mode.
Compared with the prior art, the utility model discloses an adopt tertiary drive mechanism in the shell body of electron executor of shifting, driving motor passes through tertiary drive mechanism's power transmission, finally through the switching cover of helical gear axle installation, realizes the moment of torsion output of driving motor output shaft, reaches the purpose that the control gearbox shifted. The magnet steel is installed to the upper end of skewed gear axle, is provided with the hall sensor who realizes gear shift signal output through response magnet steel corner position on the main control electroplax, goes up the top of casing and is equipped with the signal of telecommunication connection plug bush of being connected with main control electroplax circuit. The gear shifting electric signal can be transmitted to the main control electric board through the Hall sensor, and then the main control electric board is connected with a main controller of the automobile through an electric signal connection plug bush.
The utility model discloses rational in infrastructure, overall dimension is little, practice thrift the space to dustproof and waterproof is suitable for the use of two clutch transmission of northern vapour C62 XP.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 with the upper housing removed;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a rear view of FIG. 1;
FIG. 5 is a schematic sectional view taken along line A-A in FIG. 1;
FIG. 6 is a schematic cross-sectional view taken along line B-B of FIG. 1;
FIG. 7 is a schematic cross-sectional view taken along line C-C of FIG. 1;
Fig. 8 is a schematic sectional view along direction D-D in fig. 1.
Detailed Description
embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
Fig. 1 to 8 are schematic structural views of the present invention.
Wherein the reference numerals are: the bearing comprises a shaft retainer D, a waterproof ring F, an open retainer K, a general assembly screw L1, a middle cover screw L2, a PCB screw L3, a switching screw L4, magnetic steel S, a magnetic steel sleeve S1, an electric signal connection plug bush T, an outer shell 1, an upper shell 11, a lower shell 12, a middle cover 13, a limit frame 13a, a driving motor 2, a main control electric plate 3, a first straight gear 41, a second straight gear 42, a straight gear shaft 43, a tooth-shaped area 431, a third straight gear 44, a worm 45, a helical gear 46, a helical gear shaft 47, a switching sleeve 5, a plastic bush 6, a bearing group 7, an open flanging composite bearing 8 and a star-shaped sealing ring 9.
as shown in the figure, the utility model discloses an electron that is suitable for use on the double clutch transmission of bei qi C62XP shifts executor, this electron shift executor include shell body 1, driving motor 2 and master control electroplax 3, and shell body 1 comprises last casing 11 and lower casing 12 looks lid dress. The main control electric board 3 is a control electric board of the electronic gear shifting actuator, and is connected with the driving motor 2 through a control circuit to control the forward and reverse rotation of the driving motor 2. Driving motor 2 provides moment of torsion output for shifting, and in order to make electron shift executor overall structure small and exquisite, it occupies to reduce the space, still is equipped with the tertiary drive mechanism who is used for power transmission in the shell body 1.
the utility model discloses a tertiary drive mechanism comprises first straight-toothed gear 41, second straight-toothed gear 42, straight-toothed gear axle 43, third straight-toothed gear 44, worm 45, helical gear 46 and bevel gear axle 47. Wherein: the first spur gear 41 is fixedly mounted on the output shaft of the driving motor 2, the second spur gear 42 is fixedly mounted on the spur gear shaft 43, the third spur gear 44 is fixedly mounted on the worm 45, and the helical gear 46 is fixedly mounted on the helical gear shaft 47. The first straight gear 41 and the second straight gear 42 are meshed to form a first transmission mechanism in the three-stage transmission mechanism, a tooth-shaped area 431 meshed with the third straight gear 44 is machined on a straight gear shaft 43, the straight gear shaft 43 and the third straight gear 44 form a second transmission mechanism in the three-stage transmission mechanism, and the worm 45 and the helical gear 46 are meshed to form a third transmission mechanism in the three-stage transmission mechanism. The lower end of the bevel gear shaft 47 is connected with an adapter sleeve 5; the switching sleeve 5 can be matched with a gear shifting shaft of the gearbox in an inserting mode. The driving motor 2 rotates to drive the first straight gear 41, the first straight gear 41 is meshed to drive the second straight gear 42 to rotate, the second straight gear 42 is fixed on the straight gear shaft 43, therefore, the straight gear shaft 43 and the second straight gear 42 rotate synchronously, the straight gear shaft 43 drives the third straight gear 44 to rotate by utilizing the tooth-shaped area 431 processed on the shaft, the third straight gear 44 drives the worm 45 to rotate, the worm 45 drives the helical gear 46 to rotate, and the helical gear 46 drives the helical gear shaft 47 to drive. Because the adapter sleeve 5 is fixed on the bevel gear shaft 47, the power output by the driving motor 2 can be output externally through the torque output by the three-stage transmission mechanism and the adapter sleeve 5. The utility model discloses utilize 5 redriving gearboxes's of switching cover gear shifting shaft to rotate, and reach the purpose of shifting.
The utility model discloses a magnet steel S is installed to bevel gear shaft 47' S upper end, and magnet steel S is provided with hall sensor along with bevel gear shaft 47 synchronous revolution on the main control electroplax 3. When the bevel gear shaft 47 rotates, the magnetic steel S rotates by a corresponding angle along with the bevel gear shaft 47, the hall sensor generates a gear shifting electric signal by sensing the corner position of the magnetic steel S, and sends the generated gear shifting electric signal to the main control electric board 3, so that the output of the gear shifting position electric signal is realized. The utility model discloses be equipped with electric signal connection plug bush T in the top of last casing 11, electric signal connection plug bush T is connected through the internal circuit with main control electroplax 3, and electric signal connection plug bush T can be connected through electric signal connection plug-in with the main control unit of car.
The utility model discloses a principle of shifting is: the electronic gear shifting actuator interacts with the main controller, and the Hall sensor senses the S corner position of the magnetic steel to realize the switching of gears of the gearbox by receiving and feeding back gear signals.
The B62 XP gearbox is a dual clutch gearbox. The utility model discloses an actual fender position switching process is P-NOT P-P, and the angle of shifting is 27 +/-1.
The utility model discloses a straight-teeth gear shaft 43, worm 45 and driving motor 2's output shaft for parallel arrangement in outer casing 1, worm 45 realizes the 90 transmissions of space alternating axis mutually perpendicularly with bevel gear axle 47 mutually. The utility model selects the three-stage transmission mechanism for transmission because the space geometry size of the electronic gear shifting actuator is considered; the driving motor 2 finally realizes the torque output of the output shaft through the transmission of the three-stage transmission mechanism. The utility model discloses a helical gear 46 and the 90 transmissions of the big drive ratio space alternating axis of worm 45, the inner space of utilization shell body 1 that can be better reduces the whole space size of electron executor of shifting.
the utility model discloses an electron executor of shifting's main parameter as follows:
1. The external dimension of the actuator is as follows: the length is 132mm, the width is 116mm, and the height is 75 mm;
2. The weight of the actuator is as follows: 800 g;
3. Output allowed maximum stroke: 360 degrees;
4. the total transmission ratio is as follows: 223;
5. Rated voltage: 12V;
6. Normal operating temperature range: -40 ℃ to +125 ℃;
7. dustproof and waterproof grade: IP 67.
the utility model discloses an it is linked together through eight assembly screw L1 assemblies to go up casing 11 and casing 12 down to go up casing 11 and casing 12 pressure equipment and have the waterproof circle F that plays the sealing action down, waterproof circle F can prevent that dust and water from getting into inside the shell body 1. The shell body 1 is also internally provided with a middle cover 13 which has fixing and positioning functions on the three-stage transmission mechanism and the driving motor 2, and the middle cover 13 can be fixedly connected with the lower shell body 12 through a middle cover screw L2. The middle cover 13 is formed with a limit frame 13a for limiting the installation position of the driving motor 2, and the middle cover 13 is fitted with the lower case 12 to mold a straight gear cavity for installing the straight gear shaft 43 and a worm cavity for installing the worm 45 and a motor cavity for installing the driving motor 2. The driving motor 2 is arranged in the motor cavity, and the upper half part of the driving motor 2 extends into the limiting frame. The limiting frame is a rectangular frame which is slightly larger than the length of the driving motor 2 and slightly smaller than the width of the driving motor 2, a limiting convex block is processed in the limiting frame and can be clamped and matched with a groove at the tail part of the driving motor 2, and the driving motor 2 is sleeved in the limiting frame and then can be pressed and fixed under the action of a middle cover screw L2. The motor cavity limits the up-down and left-right movement of the driving motor 2, the limiting frame limits the front-back movement of the driving motor 2, and the limiting lug in the limiting frame limits the axial rotation of the driving motor 2.
In the embodiment, can be seen from fig. 6 and 7 of the present invention, the second spur gear 42 is sleeved and fixed at the front end of the spur gear shaft 43, the split washer K is installed at the front end of the spur gear shaft 43, and the split washer K is clamped in the washer groove of the spur gear shaft 43 to prevent the second spur gear 42 from moving in the axial direction. The front end and the rear end of the straight gear cavity are provided with plastic bushings 6 in a positioning mode, and the plastic bushings 6 and the straight gear shaft 43 are sleeved in a penetrating mode and matched with each other to rotatably support the straight gear shaft 43.
The utility model discloses a main control electroplax 3 is fixed at the inside top surface of last casing 11 to convenient and the signal connection plug bush T of being connected, main control electroplax 3 is installed in last casing 11 through three PCB screws L3, and main control electroplax 3 is in the top of lid 13 in the relative position of shells 1.
The front end and the rear end of the worm cavity of the utility model are both provided with a bearing group 7 which is sleeved with the worm 45 and is used for rotating and supporting the worm, and the bearing group 7 consists of a deep groove ball bearing, a thrust ball bearing and a flat gasket; the third spur gear 44 is sleeved on the rear part of the worm 45, and a shaft retainer ring D for preventing the third spur gear 44 from axially moving is clamped on the worm 45. As can be seen from fig. 6 of the present invention, the length of the worm 45 is smaller than the length of the straight gear shaft 43.
As shown in fig. 5, a bevel gear shaft mounting hole is processed through the bottom of the lower housing 12 of the present invention, the lower end of the bevel gear shaft 47 can rotatably pass through the bevel gear shaft mounting hole, and the adapter sleeve 5 is located outside the lower housing and connected to the lower end of the bevel gear shaft 47 through an adapter screw L4; the upper end of the bevel gear shaft 47 can rotatably penetrate through a rotating shaft hole processed by the middle cover 13, a magnetic steel sleeve S1 is sleeved at the upper end of the bevel gear shaft 47, and the magnetic steel S is clamped in the magnetic steel sleeve S1.
the utility model discloses an all install in the bevel gear axle mounting hole and in the pivot hole and be used for rotating the opening turn-ups compound bearing 8 that supports bevel gear axle 47 with bevel gear axle 47 suit mutually to the star type sealing washer 9 that is used for realizing liquid seal is matchd with bevel gear axle mounting hole in the bevel gear axle 47. The star-shaped sealing ring 9 has the same dustproof and waterproof functions as the waterproof ring F.
The utility model discloses an electron executor of shifting has set the installing support, and electron executor of shifting can pass through the bolt and fix earlier at the installing support, then fix again on motor transmission through the installing support, and the installing support has made things convenient for the installation of electron executor of shifting. The gear shifting shaft of the automobile gearbox extends out of the gearbox shell, and after the electronic gear shifting actuator is installed on the automobile gearbox, the adapter sleeve 5 is inserted on the gear shifting shaft of the gearbox and connected with the gear shifting shaft in a power transmission mode.
The utility model discloses driving motor's moment of torsion does: the output torque of the maximum efficiency point at normal temperature is 40mNm (corresponding to the output end torque of 3.2 Nm), which is greater than the normal required torque of 3 Nm. The limit output torque 270mNm (corresponding to the output end torque 21 Nm) of the driving motor meets the output requirement of 15Nm under the limit working condition.
The gear shifting speed of the driving motor is as follows: the rotating speed of the normal-temperature maximum efficiency point is 4600rpm, and the gear shifting time is 200 ms.
the material of the outer shell 1 is ADC12, and the yield strength is: 170 MPa;
The utility model discloses a dustproof and waterproof grade satisfies IP 67.
While the preferred embodiments of the present invention have been illustrated, various changes and modifications may be made by those skilled in the art without departing from the scope of the present invention.
Claims (8)
1. The utility model provides an electron executor of shifting, includes and constitutes shell body (1) by last casing (11) and lower casing (12) looks lid dress, shell body (1) in install driving motor (2) and master control electroplax (3) that are connected with driving motor (2) control circuit, characterized by: a three-stage transmission mechanism for power transmission is also arranged in the outer shell (1); the three-stage transmission mechanism consists of a first straight gear (41), a second straight gear (42), a straight gear shaft (43), a third straight gear (44), a worm (45), a helical gear (46) and a bevel gear shaft (47); the first straight gear (41) is fixedly arranged on an output shaft of the driving motor (2), the second straight gear (42) is fixedly arranged on a straight gear shaft (43), the third straight gear (44) is fixedly arranged on a worm (45), a helical gear (46) is fixedly arranged on a helical gear shaft (47), the first straight gear (41) and the second straight gear (42) are meshed to form a first transmission mechanism in a three-stage transmission mechanism, a tooth-shaped area (431) meshed with the third straight gear (44) is processed on the straight gear shaft (43), the straight gear shaft (43) and the third straight gear (44) form a second transmission mechanism in the three-stage transmission mechanism, and the worm (45) and the helical gear (46) are meshed to form a third transmission mechanism in the three-stage transmission mechanism; the lower end of the bevel gear shaft (47) is connected with a switching sleeve (5) for realizing the outward output of torque; the upper end of bevel gear axle (47) install magnet steel (S), main control electroplax (3) on be provided with the hall sensor who realizes gearshift signal output through response magnet steel (S) corner position, the top of last casing (11) be equipped with main control electroplax (3) line connection' S signal of telecommunication connect plug bush (T).
2. An electronic shift actuator as defined in claim 1 wherein: the straight gear shaft (43), the worm (45) and the output shaft of the driving motor (2) are parallel, and the worm (45) and the bevel gear shaft (47) are perpendicular to each other to realize 90-degree transmission of a space staggered shaft.
3. an electronic shift actuator as set forth in claim 2 wherein: the upper shell (11) and the lower shell (12) are assembled and connected into a whole through eight general assembly screws (L1), a waterproof ring (F) for preventing dust and water from entering the outer shell (1) is arranged between the upper shell (11) and the lower shell (12) in a pressing mode, a middle cover (13) fixedly installed on the lower shell (12) through a middle cover screw (L2) is arranged in the outer shell (1), a limiting frame (13a) used for limiting the installation position of the driving motor (2) is formed on the middle cover (13), and the middle cover (13) and the lower shell (12) are matched and formed to be used for installing a straight gear cavity of a straight gear shaft (43), a worm cavity used for installing a worm (45) and a motor cavity used for installing the driving motor (2).
4. an electronic shift actuator as set forth in claim 3 wherein: the second straight gear (42) is sleeved and fixed at the front end of the straight gear shaft (43), and the front end of the straight gear shaft (43) is provided with a split retainer ring (K) for preventing the second straight gear (42) from axially moving in a serial way; the front end and the rear end of the straight gear cavity are provided with plastic bushings (6) which are sleeved with the straight gear shaft (43) and used for rotatably supporting the straight gear shaft (43) in a positioning mode.
5. an electronic shift actuator as set forth in claim 4 wherein: the main control electric board (3) is fixed in the upper shell (11) through three PCB screws (L3) and is positioned above the middle cover (13); the front end and the rear end of the worm cavity are respectively provided with a bearing group (7) which is sleeved with the worm (45) and used for rotatably supporting the worm, and the bearing group (7) consists of a deep groove ball bearing, a thrust ball bearing and a flat gasket; the third straight gear (44) is sleeved at the rear part of the worm (45), and a shaft retainer ring (D) for preventing the third straight gear (44) from axially moving in a crossing manner is clamped on the worm (45).
6. An electronic shift actuator as set forth in claim 5 wherein: a bevel gear shaft mounting hole is processed through the bottom of the lower shell (12), the lower end of the bevel gear shaft (47) rotatably penetrates through the bevel gear shaft mounting hole, and the adapter sleeve is positioned outside the lower shell and connected to the lower end of the bevel gear shaft (47) through an adapter screw (L4); the upper end of the bevel gear shaft (47) rotatably penetrates through a rotating shaft hole machined in the middle cover (13), a magnetic steel sleeve (S1) is sleeved at the upper end of the bevel gear shaft (47), and the magnetic steel (S) is clamped in the magnetic steel sleeve (S1).
7. An electronic shift actuator as set forth in claim 6 wherein: the bevel gear shaft mounting hole and the rotating shaft hole are internally provided with an opening flanging composite bearing (8) which is sleeved with a bevel gear shaft (47) and used for rotatably supporting the bevel gear shaft (47), and the bevel gear shaft (47) is internally sleeved with a star-shaped sealing ring (9) which is matched with the bevel gear shaft mounting hole and used for realizing liquid sealing.
8. An electronic shift actuator as set forth in claim 7 wherein: the electronic gear shifting actuator is provided with a mounting bracket for convenient mounting on an automobile gearbox, and the adapter sleeve (5) is connected with a gear shifting column of the gearbox in a plugging and matching mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920558958.0U CN209781628U (en) | 2019-04-23 | 2019-04-23 | Electronic gear shifting actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920558958.0U CN209781628U (en) | 2019-04-23 | 2019-04-23 | Electronic gear shifting actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209781628U true CN209781628U (en) | 2019-12-13 |
Family
ID=68803730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920558958.0U Withdrawn - After Issue CN209781628U (en) | 2019-04-23 | 2019-04-23 | Electronic gear shifting actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209781628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958751A (en) * | 2019-04-23 | 2019-07-02 | 宁波德普隆汽车系统有限公司 | A kind of electric gear change actuator |
-
2019
- 2019-04-23 CN CN201920558958.0U patent/CN209781628U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958751A (en) * | 2019-04-23 | 2019-07-02 | 宁波德普隆汽车系统有限公司 | A kind of electric gear change actuator |
| CN109958751B (en) * | 2019-04-23 | 2024-01-16 | 宁波德普隆汽车系统有限公司 | Electronic gear shifting actuator |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191213 Effective date of abandoning: 20240116 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20191213 Effective date of abandoning: 20240116 |