CN112049930A - Lightweight electric automobile parking module - Google Patents
Lightweight electric automobile parking module Download PDFInfo
- Publication number
- CN112049930A CN112049930A CN202010984163.3A CN202010984163A CN112049930A CN 112049930 A CN112049930 A CN 112049930A CN 202010984163 A CN202010984163 A CN 202010984163A CN 112049930 A CN112049930 A CN 112049930A
- Authority
- CN
- China
- Prior art keywords
- cam
- torsion spring
- claw
- worm
- tooth claw
- 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.)
- Pending
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 161
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 25
- 238000005265 energy consumption Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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
- 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
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/3425—Parking lock mechanisms or brakes in the transmission characterised by pawls or wheels
-
- 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
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/3458—Parking lock mechanisms or brakes in the transmission with electric actuating means, e.g. shift by wire
- F16H63/3466—Parking lock mechanisms or brakes in the transmission with electric actuating means, e.g. shift by wire using electric motors
Abstract
The invention discloses a lightweight electric automobile parking module which comprises a motor, a worm, a turbine, a cam shaft, a cam torsion spring, a tooth claw shaft, a tooth claw torsion spring and a shell. The motor adopted by the invention is a permanent magnet direct current motor, and the output end of the motor is provided with a worm; the worm wheel is a worm wheel component matched with the worm; the cam is provided with a convex cambered surface and a cam hole; the tooth claw is provided with a tooth claw hole and teeth; the cam torsion spring and the tooth claw torsion spring are cylindrical spiral torque springs; the cam shaft and the claw shaft are cylindrical step-shaped steel components; the shell is a hollow frame-shaped sheet metal component; when the vehicle is parked, the motor drives the worm wheel, the cam torsion spring and the cam to rotate through the worm and pushes the tooth claw to lock the transmission; when the electric automobile is driven, the worm drives the worm wheel, the cam torsion spring and the cam to rotate to loosen the tooth claw, and the tooth claw torsion spring causes the tooth claw to be separated from the transmission to unlock, so that the parking device of the electric automobile achieves the purposes of reducing weight and volume, saving power consumption and cost and being convenient to install.
Description
Technical Field
The invention relates to a parking device of an electric automobile, in particular to a lightweight electric automobile parking module which is used for automatically locking a gear in a transmission to prevent a sliding accident when the electric automobile is parked.
Background
Description of the drawings: the parking module is also called a P-gear parking device and is an electromechanical integrated module device which can automatically lock a gear of a transmission when an electric automobile is parked by hanging a P gear;
the parking module of the electric automobile in the prior art is a parking module which is specially designed for an automatic transmission AT of a fuel automobile; because the structures and functions of the electric automobile transmission and the fuel automobile automatic transmission AT are different, the existing parking module has heavy weight and is not suitable for the light weight requirement of the electric automobile; the existing parking module is large in size and inconvenient to arrange in the electric automobile transmission; for an electric automobile, the driving capability of the existing parking module is excessive, so that the manufacturing cost, the power consumption and the operation cost are high, and the requirements of energy conservation and consumption reduction to the maximum extent of the electric automobile are not met; therefore, the prior art has the problems and disadvantages of heavy weight, large volume, large power consumption, high cost and difficult arrangement.
Disclosure of Invention
Aiming at the problems and the defects of the prior art, the invention adopts a device consisting of a motor, a worm, a turbine, a cam shaft, a cam torsion spring, a tooth claw shaft, a tooth claw torsion spring and a shell, wherein the motor is a permanent magnet direct current motor, the output end of the motor is fixedly provided with the worm, the worm is made of steel, the number of spiral heads of the worm is single, and the spiral is right; the worm wheel is a copper alloy worm wheel component matched with the worm, and a circular through hole called a worm wheel hole is formed in the center of the worm wheel; the cam is a sheet steel component with a hook-shaped flange arranged on the right side of the upper part, the upper side surface of the cam is in a circular arc shape and is called a convex arc surface, and the lower part of the cam is provided with a circular through hole and is called a cam hole; the tooth claw is a steel component, the left part of the tooth claw is provided with a circular through hole called a tooth claw hole, and the upper side surface of the right part of the tooth claw is provided with a trapezoidal toothed flange called a tooth; the cam torsion spring and the tooth claw torsion spring are cylindrical spiral torque springs; the cam shaft and the claw shaft are cylindrical step-shaped steel components; the shell is a hollow frame-shaped sheet metal component used for bearing and connecting a motor, a worm, a turbine, a cam shaft, a cam torsion spring, a tooth claw shaft and a tooth claw torsion spring;
the worm wheel is positioned above the motor, the worm is meshed with the worm wheel, the cam and the worm wheel are respectively connected in series at the front side and the rear side of the cam shaft through the cam hole and the worm wheel hole, and the cam torsion spring is positioned between the cam and the worm wheel and sleeved at the wall of the cam shaft column; the rear end of the cam torsion spring is fixedly connected with the wheel surface of the turbine, the front end of the cam torsion spring is fixedly connected with the upper part of the cam, and the cam and the turbine are rotatably matched with the camshaft; the tooth claw is positioned above the cam, the tooth claw torsion spring is sleeved at the rear part of the column wall of the tooth claw shaft, and the tooth claw is rotatably connected to the front part of the tooth claw shaft through the tooth claw hole; the shell is fixedly connected with the claw shaft, the cam shaft and the motor, the worm, the turbine, the cam shaft, the cam torsion spring, the claw shaft and the claw torsion spring are loaded inside and outside a frame of the shell; the front end of the tooth claw torsion spring is fixedly connected with the right part of the tooth claw, and the rear end of the tooth claw torsion spring is fixedly connected with the shell.
The vehicle-mounted computer is used for controlling the work;
when the parking gear P is hung, the motor drives the turbine to rotate clockwise by taking the cam shaft as the center through the worm, the turbine drives the cam to rotate clockwise flexibly after delay through the cam torsion spring, after the convex cambered surface of the cam touches the tooth claw, the cam pushes the tooth claw to overcome the torsion force of the tooth claw torsion spring, the tooth claw shaft is used as the center to rotate anticlockwise, and the tooth of the tooth claw is meshed into the tooth of the brake gear of the electric automobile transmission to lock the electric automobile transmission;
when the driving breaks away from P shelves, the motor uses the camshaft to do anticlockwise rotation as the center through worm drive turbine, and the turbine drives the cam through the cam torsional spring and makes the flexible anticlockwise rotation in postpone, at the cam the convex arc face progressively breaks away from the in-process of tooth claw, and the tooth claw is made clockwise rotation under the effect of tooth claw torsional spring torsion, to the tooth claw the tooth breaks away from the wheel tooth of electric automobile transmission's brake gear, the technical scheme of electric automobile transmission unblock provides a lightweight electric automobile parking module, aims at making electric automobile parking device, reaches the purpose that reduces weight and volume, practices thrift power consumption and cost, is convenient for settle.
The purpose of the invention is realized as follows: the utility model provides a lightweight electric automobile parking module, includes motor, worm, turbine, cam, camshaft, cam torsional spring, tooth claw axle, tooth claw torsional spring and casing, wherein: the motor is a permanent magnet direct current motor, a worm is fixedly arranged at the output end of the motor, the worm is made of steel, the number of spiral heads of the worm is single, and the worm rotates to the right;
the worm wheel is a copper alloy worm wheel component matched with the worm, and a circular through hole is formed in the center of the worm wheel and is called a worm wheel hole;
the cam is a sheet steel component with a hook-shaped flange arranged on the right side of the upper part, the upper side surface of the cam is in a circular arc shape and is called a convex arc surface, and the lower part of the cam is provided with a circular through hole and is called a cam hole;
the tooth claw is a steel component, a circular through hole is formed in the left part of the tooth claw and is called a tooth claw hole, and a trapezoidal toothed flange is arranged on the upper side face of the right part of the tooth claw and is called a tooth;
the cam torsion spring and the tooth claw torsion spring are cylindrical spiral torque springs; the cam shaft and the claw shaft are cylindrical step-shaped steel components;
the shell is a hollow frame-shaped sheet metal component used for bearing and connecting a motor, a worm, a turbine, a cam shaft, a cam torsion spring, a tooth claw shaft and a tooth claw torsion spring;
the worm wheel is positioned above the motor, the worm is meshed with the worm wheel, the cam and the worm wheel are respectively connected in series at the front side and the rear side of the cam shaft through the cam hole and the worm wheel hole, and the cam torsion spring is positioned between the cam and the worm wheel and sleeved at the wall of the cam shaft column; the rear end of the cam torsion spring is fixedly connected with the wheel surface of the turbine, the front end of the cam torsion spring is fixedly connected with the upper part of the cam, and the cam and the turbine are rotatably matched with the camshaft; the tooth claw is positioned above the cam, the tooth claw torsion spring is sleeved at the rear part of the column wall of the tooth claw shaft, and the tooth claw is rotatably connected to the front part of the tooth claw shaft through the tooth claw hole; the shell is fixedly connected with the claw shaft, the cam shaft and the motor, the worm, the turbine, the cam shaft, the cam torsion spring, the claw shaft and the claw torsion spring are loaded inside and outside a frame of the shell; the front end of the tooth claw torsion spring is fixedly connected with the right part of the tooth claw, and the rear end of the tooth claw torsion spring is fixedly connected with the shell.
The direction surface expressed by the structure is divided into an upper surface, a lower surface, a left surface, a right surface, a front surface and a rear surface, wherein the front surface is a surface facing the front view of the device, and the rear surface is a surface opposite to the front surface.
Working principle and beneficial effects
The vehicle-mounted computer is used for controlling the work;
when the parking gear P is hung, the motor drives the turbine to rotate clockwise by taking the cam shaft as the center through the worm, the turbine drives the cam to rotate clockwise flexibly after delay through the cam torsion spring, after the convex cambered surface of the cam touches the tooth claw, the cam pushes the tooth claw to overcome the torsion force of the tooth claw torsion spring, the tooth claw shaft is used as the center to rotate anticlockwise, and the tooth of the tooth claw is meshed into the tooth of the brake gear of the electric automobile transmission to lock the electric automobile transmission;
when the automobile is driven to be separated from the P gear, the motor drives the turbine to rotate anticlockwise by taking the cam shaft as the center through the worm, the turbine drives the cam to rotate anticlockwise flexibly after delay through the cam torsion spring, the convex arc surface of the cam is gradually separated from the tooth claw, the tooth claw rotates clockwise under the action of torsion force of the tooth claw torsion spring, the tooth is separated from teeth of a brake gear of an electric automobile transmission, and the electric automobile transmission is unlocked.
The device has the advantages of simple structure, reliable work, small volume, light weight and modularization, can be conveniently arranged in the electric automobile transmission without occupying other spaces, so that the electric automobile parking device meets the light weight of the electric automobile, is convenient to arrange, has low energy consumption and low cost, and can meet the universal requirement.
The invention adopts a device which is composed of a motor, a worm, a turbine, a cam shaft, a cam torsion spring, a tooth claw shaft, a tooth claw torsion spring and a shell, wherein the motor is a permanent magnet direct current motor, and the output end of the motor is fixedly provided with the worm; the worm wheel is a copper alloy worm wheel component matched with the worm, and the worm wheel is provided with a worm wheel hole; the cam is a sheet steel component with a hook-shaped flange arranged on the right side of the upper part, and is provided with a convex arc surface and a cam hole; the tooth claw is a steel component and is provided with a tooth claw hole and teeth; the cam torsion spring and the tooth claw torsion spring are cylindrical spiral torque springs; the cam shaft and the claw shaft are cylindrical step-shaped steel components; the shell is a hollow frame-shaped sheet metal component used for bearing and connecting a motor, a worm, a turbine, a cam shaft, a cam torsion spring, a tooth claw shaft and a tooth claw torsion spring;
the worm is meshed with the worm wheel, the cam and the worm wheel are respectively connected in series at the front side and the rear side of the cam shaft through the cam hole and the worm wheel hole, and the cam torsion spring is positioned between the cam and the worm wheel and sleeved at the wall of the cam shaft column; the rear end of the cam torsion spring is fixedly connected with the wheel surface of the turbine, the front end of the cam torsion spring is fixedly connected with the upper part of the cam, and the cam and the turbine are rotatably matched with the camshaft; the tooth claw is positioned above the cam, the tooth claw torsion spring is sleeved at the rear part of the column wall of the tooth claw shaft, and the tooth claw is rotatably connected to the front part of the tooth claw shaft through the tooth claw hole; the shell is fixedly connected with the claw shaft, the cam shaft and the motor, the worm, the turbine, the cam shaft, the cam torsion spring, the claw shaft and the claw torsion spring are loaded inside and outside a frame of the shell; the front end of the tooth claw torsion spring is fixedly connected with the right part of the tooth claw, and the rear end of the tooth claw torsion spring is fixedly connected with the shell.
When the parking gear P is hung, the motor drives the turbine to rotate clockwise by taking the cam shaft as the center through the worm, the turbine drives the cam to rotate clockwise flexibly after delay through the cam torsion spring, after the convex cambered surface of the cam touches the tooth claw, the cam pushes the tooth claw to overcome the torsion force of the tooth claw torsion spring, the tooth claw shaft is used as the center to rotate anticlockwise, and the tooth of the tooth claw is meshed into the tooth of the brake gear of the electric automobile transmission to lock the electric automobile transmission;
when the automobile is driven and separated from the P gear, the motor drives the turbine to rotate anticlockwise by taking the cam shaft as the center through the worm, the turbine drives the cam to rotate anticlockwise flexibly after delay through the cam torsion spring, the convex arc surface is separated from the tooth claw gradually, the tooth claw rotates clockwise under the action of torsion force of the tooth claw torsion spring, and the tooth claw is separated from teeth of a brake gear of an electric automobile transmission.
Drawings
Fig. 1 is a front view of a lightweight electric vehicle parking module according to the present invention, in which a housing 10 is omitted;
fig. 2 is an axial view of a lightweight electric vehicle parking module according to the present invention, in which a housing 10 is omitted;
fig. 3 is an axial view of a lightweight electric vehicle parking module according to the present invention.
The invention will be described in more detail hereinafter with reference to an embodiment example in the drawings, but it should not be construed as being limited thereto.
In the figure: the device comprises a motor 1, a worm 2, a turbine 3, a cam 4, a cam shaft 5, a cam torsion spring 6, a tooth claw 7, a tooth claw shaft 8, a tooth claw torsion spring 9 and a shell 10.
Detailed Description
Referring to fig. 1 to 3, the lightweight electric vehicle parking module of the present invention includes a motor 1, a worm 2, a turbine 3, a cam 4, a cam shaft 5, a cam torsion spring 6, a tooth claw 7, a tooth claw shaft 8, a tooth claw torsion spring 9, and a housing 10, wherein: the motor 1 is a permanent magnet direct current motor, the output end of the motor 1 is fixedly provided with a worm 2, the worm 2 is made of steel, the number of spiral heads of the worm 2 is single, and the rotation is right;
the worm wheel 3 is a copper alloy worm wheel component matched with the worm 2, and a circular through hole called a worm wheel hole is formed in the center of the worm wheel 3;
the cam 4 is a sheet steel component with a hook-shaped flange arranged on the right side of the upper part, the upper side surface of the cam 4 is in a circular arc shape and is called a convex arc surface, and the lower part of the cam 4 is provided with a circular through hole and is called a cam hole;
the tooth claw 7 is a steel component, a circular through hole is formed in the left part of the tooth claw 7 and is called a tooth claw hole, and a trapezoidal toothed flange is arranged on the upper side face of the right part of the tooth claw 7 and is called a tooth;
the cam torsion spring 6 and the tooth claw torsion spring 9 are cylindrical spiral torque springs; the camshaft 5 and the gear claw shaft 8 are cylindrical stepped steel components;
the shell 10 is a hollow frame-shaped sheet metal component for bearing and connecting the motor 1, the worm 2, the turbine 3, the cam 4, the cam shaft 5, the cam torsion spring 6, the tooth claw 7, the tooth claw shaft 8 and the tooth claw torsion spring 9;
the worm wheel 3 is positioned above the motor 1, the worm 2 is meshed with the worm wheel 3, the cam 4 and the worm wheel 3 are respectively connected in series at the front side and the rear side of the cam shaft 5 through the cam hole and the worm wheel hole, and the cam torsion spring 6 is positioned between the cam 4 and the worm wheel 3 and sleeved at the column wall of the cam shaft 5; the rear end of the cam torsion spring 6 is fixedly connected with the wheel surface of the turbine 3, the front end of the cam torsion spring 6 is fixedly connected with the upper part of the cam 4, and the cam 4 and the turbine 3 are both in rotatable fit with the camshaft 5; the tooth claw 7 is positioned above the cam 4, the tooth claw torsion spring 9 is sleeved on the rear part of the column wall of the tooth claw shaft 8, and the tooth claw 7 is rotatably connected to the front part of the tooth claw shaft 8 through the tooth claw hole; the shell 10 is fixedly connected with the claw shaft 8, the cam shaft 5 and the motor 1, the worm 2, the turbine 3, the cam 4, the cam shaft 5, the cam torsion spring 6, the claw 7, the claw shaft 8 and the claw torsion spring 9 are loaded inside and outside a frame of the shell 10; the front end of the tooth claw torsion spring 9 is fixedly connected with the right part of the tooth claw 7, and the rear end of the tooth claw torsion spring 9 is fixedly connected with the shell 10.
The direction surface expressed by the structure is divided into an upper surface, a lower surface, a left surface, a right surface, a front surface and a rear surface, wherein the front surface is a surface facing the front view of the device, and the rear surface is a surface opposite to the front surface.
Working principle and beneficial effects
The vehicle-mounted computer is used for controlling the work;
when a P gear is parked and hung, the motor 1 drives the turbine 3 to rotate clockwise by taking the cam shaft 5 as a center through the worm 2, the turbine 3 drives the cam 4 to rotate clockwise flexibly after being delayed through the cam torsion spring 6, after the convex arc surface of the cam 4 touches the tooth claw 7, the cam 4 pushes the tooth claw 7 to overcome the torsion of the tooth claw torsion spring 9 and rotate anticlockwise by taking the tooth claw shaft 8 as a center until the tooth of the tooth claw 7 is meshed into the tooth of the brake gear of the electric automobile transmission to lock the electric automobile transmission;
when the automobile is driven to be separated from the P gear, the motor 1 drives the turbine 3 through the worm 2 to rotate anticlockwise by taking the cam shaft 5 as the center, the turbine 3 drives the cam 4 to rotate anticlockwise flexibly after delay through the cam torsion spring 6, the convex arc surface of the cam 4 gradually separates from the tooth claw 7, the tooth claw 7 rotates clockwise under the action of the torsion force of the tooth claw torsion spring 9, the tooth is separated from the tooth of the brake gear of the electric automobile transmission, and the electric automobile transmission is unlocked.
The device has the advantages of simple structure, reliable work, small volume, light weight and modularization, can be conveniently arranged in the electric automobile transmission without occupying other spaces, so that the electric automobile parking device meets the light weight of the electric automobile, is convenient to arrange, has low energy consumption and low cost, and can meet the universal requirement.
Claims (1)
1. The utility model provides a lightweight electric automobile parking module, includes motor (1), worm (2), turbine (3), cam (4), camshaft (5), cam torsion spring (6), tooth claw (7), tooth claw axle (8), tooth claw torsion spring (9) and casing (10), its characterized in that: the motor (1) is a permanent magnet direct current motor, a worm (2) is fixedly arranged at the output end of the motor (1), the worm (2) is made of steel, the number of spiral heads of the worm (2) is single, and the rotation is rightward rotation;
the worm wheel (3) is a copper alloy worm wheel component matched with the worm 2, and a circular through hole called a worm wheel hole is formed in the center of the worm wheel (3);
the cam (4) is a sheet steel component with a hook-shaped flange arranged on the right side of the upper part, the upper side surface of the cam (4) is in a circular arc shape and is called a convex arc surface, and the lower part of the cam (4) is provided with a circular through hole and is called a cam hole;
the tooth claw (7) is a steel component, a circular through hole is formed in the left part of the tooth claw (7) and is called a tooth claw hole, and a trapezoidal toothed flange is arranged on the upper side face of the right part of the tooth claw (7) and is called a tooth;
the cam torsion spring (6) and the tooth claw torsion spring (9) are cylindrical spiral torque springs; the camshaft (5) and the claw shaft (8) are cylindrical stepped steel components;
the shell (10) is a hollow frame-shaped sheet metal component for bearing and connecting the motor (1), the worm (2), the turbine (3), the cam (4), the cam shaft (5), the cam torsion spring (6), the tooth claw (7), the tooth claw shaft (8) and the tooth claw torsion spring (9);
the worm wheel (3) is positioned above the motor (1), the worm (2) is meshed with the worm wheel (3), the cam (4) and the worm wheel (3) are respectively connected in series on the front side and the rear side of the cam shaft (5) through the cam hole and the worm wheel hole, and the cam torsion spring (6) is positioned between the cam (4) and the worm wheel (3) and sleeved on the column wall of the cam shaft (5); the rear end of the cam torsion spring (6) is fixedly connected with the wheel surface of the turbine (3), the front end of the cam torsion spring (6) is fixedly connected with the upper part of the cam (4), and the cam (4) and the turbine (3) are rotatably matched with the camshaft (5); the tooth claw (7) is positioned above the cam (4), a tooth claw torsion spring (9) is sleeved on the rear part of the column wall of the tooth claw shaft (8), and the tooth claw (7) is rotatably connected to the front part of the tooth claw shaft (8) through the tooth claw hole; the shell (10) is fixedly connected with the claw shaft (8), the cam shaft (5) and the motor (1), the worm (2), the turbine (3), the cam (4), the cam shaft (5), the cam torsion spring (6), the claw (7), the claw shaft (8) and the claw torsion spring (9) are loaded inside and outside a frame of the shell (10); the front end of the claw torsion spring (9) is fixedly connected with the right part of the claw (7), and the rear end of the claw torsion spring (9) is fixedly connected with the shell (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010984163.3A CN112049930A (en) | 2020-09-10 | 2020-09-10 | Lightweight electric automobile parking module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010984163.3A CN112049930A (en) | 2020-09-10 | 2020-09-10 | Lightweight electric automobile parking module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112049930A true CN112049930A (en) | 2020-12-08 |
Family
ID=73603780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010984163.3A Pending CN112049930A (en) | 2020-09-10 | 2020-09-10 | Lightweight electric automobile parking module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112049930A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090193931A1 (en) * | 2008-02-01 | 2009-08-06 | Georg Burgardt | Parking lock arrangement |
| CN202349192U (en) * | 2011-10-31 | 2012-07-25 | 长城汽车股份有限公司 | Actuating mechanism for electric parking brake |
| CN207393932U (en) * | 2017-09-30 | 2018-05-22 | 科力远混合动力技术有限公司 | Electronic brake mechanism |
| CN211082811U (en) * | 2019-08-19 | 2020-07-24 | 葵迪智能科技(上海)有限公司 | Parking design structure for speed reducer and speed reducer |
| CN212338143U (en) * | 2020-09-10 | 2021-01-12 | 上海崇林汽车电子有限公司 | Lightweight electric automobile parking module |
-
2020
- 2020-09-10 CN CN202010984163.3A patent/CN112049930A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090193931A1 (en) * | 2008-02-01 | 2009-08-06 | Georg Burgardt | Parking lock arrangement |
| CN202349192U (en) * | 2011-10-31 | 2012-07-25 | 长城汽车股份有限公司 | Actuating mechanism for electric parking brake |
| CN207393932U (en) * | 2017-09-30 | 2018-05-22 | 科力远混合动力技术有限公司 | Electronic brake mechanism |
| CN211082811U (en) * | 2019-08-19 | 2020-07-24 | 葵迪智能科技(上海)有限公司 | Parking design structure for speed reducer and speed reducer |
| CN212338143U (en) * | 2020-09-10 | 2021-01-12 | 上海崇林汽车电子有限公司 | Lightweight electric automobile parking module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212338143U (en) | Lightweight electric automobile parking module | |
| CN213235855U (en) | Automatic separating mechanism for new energy automobile reduction gearbox | |
| CN112049930A (en) | Lightweight electric automobile parking module | |
| CN214823579U (en) | Power-assisted mechanism for commercial vehicle recirculating ball steering gear | |
| CN214823591U (en) | Two-stage bevel gear power-assisted assembly structure of electric circulating ball steering gear | |
| CN214728123U (en) | Novel six drives of transport vechicle device | |
| CN212500858U (en) | Motorcycle electric power assembly | |
| CN212969337U (en) | Speed reduction micro motor | |
| CN113212540A (en) | Power-assisted steering structure for recirculating ball steering gear | |
| CN207848357U (en) | The split type speed reducer assembly device of vertical rear axle compact and vehicle | |
| CN201312196Y (en) | Electric vehicle hub | |
| CN201665157U (en) | Gearbox and motor integral rotating device of electric motor tricycle | |
| CN101758900A (en) | Gearbox motor integral rotating device for electric motorcycle tricycle and driving method thereof | |
| CN206204829U (en) | A kind of reversible and the stable berth lock of anticollision energy | |
| CN201228759Y (en) | Drive sleeve assembly | |
| CN220129886U (en) | Coaxial electric drive axle with differential lock | |
| CN210246535U (en) | Electric drive assembly and electric automobile | |
| CN214875107U (en) | Power-assisted steering structure for recirculating ball steering gear | |
| CN213619317U (en) | Hybrid power gearbox | |
| CN205064708U (en) | Big velocity ratio electric motor car rear axle reductor assembly of second grade arc tooth | |
| CN215475592U (en) | Compact type double-supporting-wheel-core electric driving system | |
| CN220037289U (en) | Connection structure of driven disc for motorcycle | |
| CN204076127U (en) | Electric wrench | |
| CN219029589U (en) | Electric tail wing power device and electric tail wing | |
| CN217074699U (en) | Middle power assembly of electric motorcycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220920 Address after: 276000 1000 meters west of the intersection of Aucma Avenue and Wolongshan Road, Jiehu Street, Yinan County, Linyi City, Shandong Province Applicant after: Shandong Shuanglin New Energy Technology Co.,Ltd. Address before: 201700 No.202 Beiying Road, Qingpu District, Shanghai Applicant before: SHANGHAI CHONGLIN AUTOMOTIVE ELECTRONICS Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201208 |
|
| RJ01 | Rejection of invention patent application after publication |