CN212131211U - Transmission mechanism - Google Patents

Transmission mechanism Download PDF

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Publication number
CN212131211U
CN212131211U CN202020643932.9U CN202020643932U CN212131211U CN 212131211 U CN212131211 U CN 212131211U CN 202020643932 U CN202020643932 U CN 202020643932U CN 212131211 U CN212131211 U CN 212131211U
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CN
China
Prior art keywords
transmission
magnetic coupler
permanent magnet
transmission line
rotating part
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Expired - Fee Related
Application number
CN202020643932.9U
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Chinese (zh)
Inventor
靳北彪
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Entropy Zero Technology Logic Engineering Group Co Ltd
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Entropy Zero Technology Logic Engineering Group Co Ltd
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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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/006—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by either one of the parallel flow paths
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/30—Flywheels
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/10—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with one or more one-way clutches as an essential feature
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K51/00—Dynamo-electric gears, i.e. dynamo-electric means for transmitting mechanical power from a driving shaft to a driven shaft and comprising structurally interrelated motor and generator parts
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2222/00—Special physical effects, e.g. nature of damping effects
    • F16F2222/08—Inertia
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2232/00—Nature of movement
    • F16F2232/02—Rotary

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Power Engineering (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Abstract

The utility model discloses a transmission mechanism, including rotating a A and rotating a B, rotate a A through at least three transmission routes with rotate a B transmission setting, the transmission route is defined as transmission route R in proper order1A transmission line R2… … and gear route RnThe transmission ratio of the transmission line is R1、R2… … and RnAll of said gear ratios are greater than zero or all of said gear ratios are less than zero, all of saidAt least three of the gear ratios are different, and magnetic couplers are provided on all of the drive lines. The utility model discloses a drive mechanism can utilize magnetic coupling to realize the function of variable speed and moment of change, has great application and spreading value.

Description

Transmission mechanism
Technical Field
The utility model relates to a heat energy and power field especially relate to a drive mechanism.
Background
It would be of great importance if a variable speed drive system could be developed using magnetic couplings and/or overrunning clutches, for example as a torque converter or gearbox. Therefore, a new transmission mechanism needs to be invented.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a technical scheme as follows:
scheme 1: a transmission mechanism comprises a rotating part A and a rotating part B, wherein the rotating part A is arranged in a transmission way through at least three transmission routes and the rotating part B, and the transmission routes are sequentially defined as a transmission route R1A transmission line R2… … and gear route RnThe transmission ratio of the transmission line is R1、R2… … and RnAll said ratios being greater than zero then the ratio is as R1Less than R2、R2Less than R3… … and Rn-1Less than RnArranged in said transmission line R1The magnetic coupler is arranged on the transmission mechanism, and the clutches are arranged on the other transmission lines; or, the rotating part A is in transmission arrangement with the rotating part B through at least three transmission lines, and the transmission lines are sequentially defined as transmission lines R1A transmission line R2… … and gear route RnThe transmission ratio of the transmission line is R1、R2… … and RnAll said ratios being less than zero, the ratio being as R1Greater than R2、R2Greater than R3… … and Rn-1Greater than RnArranged in said transmission line R1The magnetic coupler is arranged on the transmission mechanism, and the clutches are arranged on the other transmission lines; or, the rotating part A is in transmission arrangement with the rotating part B through at least three transmission lines, and the transmission lines are sequentially defined as transmission lines R1A transmission line R2… … and gear route RnThe transmission ratio of the transmission line is R1、R2… … and RnAll said ratios being less than zero, the ratio being as R1Greater than R2、R2Greater than R3… … and Rn-1Greater than RnArranged in said transmission line R1A transmission line R2… … and gear route RnA magnetic coupler is arranged on the magnetic coupling.
Scheme 2: on the basis of the scheme 1, a transmission route R is further formednThe clutch above is set as an overrunning clutch.
Scheme 3: a transmission mechanism comprises a rotating part A and a rotating part B, wherein the rotating part A is arranged in a transmission way through at least three transmission routes and the rotating part B, and the transmission routes are sequentially defined as a transmission route R1A transmission line R2… … and gear route RnThe transmission ratio of the transmission line is R1、R2… … and RnAll of said gear ratios are greater than zero or all of said gear ratios are less than zero, at least three of said gear ratios being different in all of said gear ratios, a magnetic coupling being provided on all of said drive paths.
Scheme 4: a transmission mechanism comprises a rotating part A and a rotating part B, wherein the rotating part A is arranged in a transmission way through at least three transmission routes and the rotating part B, and the transmission routes are sequentially defined as a transmission route R1A transmission line R2… … and gear route RnThe transmission ratio of the transmission line is R1、R2… … and RnAll of said gear ratios are greater than zero or all of said gear ratios are less than zero, of all of said gear ratiosAt least three of the gear ratios are different; in the structure in which the transmission ratios of all the transmission lines are greater than zero, the magnetic coupling is provided on the transmission line with the smallest transmission ratio, the magnetic coupling and the overrunning clutch are provided on the remaining transmission lines, in the structure in which the transmission ratios of all the transmission lines are less than zero, the magnetic coupling is provided on the transmission line with the largest transmission ratio, and the magnetic coupling and the overrunning clutch are provided on the remaining transmission lines.
Scheme 5: on the basis of any one of the aspects 1 to 4, the magnetic coupler is further selectively set as a permanent magnet-to-permanent magnet magnetic coupler, or as a permanent magnet-to-closed-loop-body magnetic coupler, or as a permanent magnet-to-concave-convex-magnetic-conductor magnetic coupler, or as a permanent magnet-to-exciter magnetic coupler, or as a concave-convex-magnetic-conductor-to-exciter magnetic coupler.
Scheme 6: on the basis of any one of the schemes 1 to 4, selectively setting at least one of the magnetic couplers as a permanent magnet-to-exciter magnetic coupler, wherein an exciter conductor of the permanent magnet-to-exciter magnetic coupler is electrically communicated with an electric ring and a power supply control switch; or, at least one magnetic coupler is set as a permanent magnet-to-exciter magnetic coupler, an exciting conductor of the permanent magnet-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit and a control switch, and the generating coil is arranged on the rotating piece and corresponds to the permanent magnet; or, at least one magnetic coupler is set as a permanent magnet-to-exciter magnetic coupler, an excitation conductor of the permanent magnet-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit, the generating coil is arranged on the rotating piece and corresponds to the generating exciting coil, and the generating exciting coil is controlled by a switch.
Scheme 7: on the basis of any one of the schemes 1 to 4, selectively setting at least one magnetic coupler as a concave-convex magnetizer-to-exciter magnetic coupler, wherein an exciting conductor of the concave-convex magnetizer-to-exciter magnetic coupler is electrically communicated with an electric ring and a power supply control switch; or, at least one magnetic coupler is set as a concave-convex magnetizer-to-exciter magnetic coupler, an exciting conductor of the concave-convex magnetizer-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit and a control switch, and the generating coil is arranged on the rotating piece and corresponds to the permanent magnet; or, at least one magnetic coupler is set as a concave-convex magnetizer-to-exciter magnetic coupler, an exciting conductor of the concave-convex magnetizer-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit, the generating coil is arranged on the rotating piece and corresponds to the generating exciting coil, and the generating exciting coil is controlled by a switch.
The utility model discloses in, but selective selection sets up the limit of the magnetic coupling on the different transmission lines according to the moment of torsion of the power piece of power input end and rotational speed curve and turns round the moment of torsion.
In the present invention, the term "closed loop body" refers to a magnetizer including a closed loop, such as a magnetizer including a squirrel cage.
In the present invention, the rotational inertia body (e.g., flywheel) can be selectively set on the power input end (e.g., the rotating member a).
The utility model discloses in, the purpose that sets up moment of inertia (for example flywheel) at the power input end makes the system steady operation.
In the present invention, the "magnetic coupler" refers to a mechanism that realizes linkage by magnetic force.
The utility model discloses in, so-called "unsmooth magnetizer" indicates the magnetizer that has concave-convex structure corresponding with permanent magnet or exciter, and its effect principle utilizes the bulge to lead magnetic strength, sunk part magnetic conduction weak to form the coupling power.
The utility model discloses in, but magnetic coupling alternative selection is established to the magnetic coupling including the excitation body and is passed through on-off control the electric current in the excitation conductor of the excitation body is right in order to realize magnetic coupling's transmission control.
The utility model discloses in, the selection of magnetic coupling's moment of torsion size should be set up according to the size of the moment of torsion that forms behind motor and the variable speed.
The utility model discloses in, freewheel clutch's direction of drive should set up according to the drive power flow direction.
The utility model discloses in, selectively selectable selects the type according to the transmission demand selection magnetic coupling, and is right when needs magnetic coupling's break-make is controlled, selectively selectable selects the magnetic coupling including the excitation body and right the electric current in the excitation conductor of the excitation body is controlled.
In the present invention, the so-called "permanent magnet-to-permanent magnet magnetic coupler" means a mechanism that utilizes the magnetic force between the permanent magnet and the permanent magnet to produce a rotational transmission action defined by a torque. The permanent magnet-to-permanent magnet magnetic coupler may further be selectively configured as an externally controlled magnetic coupler.
In the present invention, the term "permanent magnet-to-closed circuit body magnetic coupler" refers to a mechanism that generates a rotational transmission action defined by a torque by using a magnetic action between the permanent magnet and the closed circuit body. The permanent magnet pair closed loop body magnetic coupler can be further selectively set as an external control magnetic coupler.
The utility model discloses in, so-called "permanent magnet is to unsmooth magnetizer magnetic coupling" means the mechanism that utilizes the magnetic force effect between permanent magnet and the unsmooth magnetizer to produce the rotation transmission effect that the moment of torsion was injectd. The permanent magnet pair concave-convex magnetizer magnetic coupler can be further selectively set as an external control magnetic coupler.
In the present invention, the term "permanent magnet-to-exciter magnetic coupling" refers to a mechanism that generates a rotational transmission action defined by a torque by using a magnetic action between a permanent magnet and an exciter. The permanent magnet-to-exciter magnetic coupling may further be selectively configured as an externally controlled magnetic coupling.
The present invention relates to a magnetic coupling device for a magnetic exciter, and more particularly to a magnetic coupling device for a magnetic exciter, which is characterized in that a mechanism for generating a rotational transmission effect limited by torque by using a magnetic action between a concave-convex magnetic conductor and the magnetic exciter. The magnet coupler of the concave-convex magnetizer pair exciter can be further selectively set as an external control magnet coupler.
The present invention relates to a magnetic coupler, and more particularly to a magnetic coupler with adjustable coupling force, which can adjust the distance between two magnetic couplers through mechanical means or can adjust the coupling force through controlling the current in the magnetic exciting conductor of the magnetic coupler including the magnetic exciting conductor.
The utility model discloses in, include this number more than certain numerical value, for example include two more than two.
In the present invention, the letters "a" and "B" are added after a certain part name to distinguish two or more parts with the same name.
In the present invention, necessary components, units or systems should be installed at necessary places according to the known technology in the field of heat energy and power.
The utility model has the advantages that the transmission mechanism can utilize the magnetic coupling to realize the functions of speed change and torque change, and has great application and popularization values.
Drawings
FIG. 1: the structure of embodiment 1 of the utility model is schematically shown;
FIG. 2: the structure of embodiment 2 of the utility model is schematically shown;
FIG. 3: the structure of embodiment 3 of the utility model is schematically shown;
FIG. 4: the structure of embodiment 4 of the utility model is schematically shown;
FIG. 5: the structure of embodiment 5 of the utility model is schematically shown;
in the figure: 1 rotating part A, 2 rotating part B, 3 magnetic coupling, 4 clutch and 5 overrunning clutch.
Detailed Description
Example 1
A transmission mechanism, as shown in figure 1, comprises a rotating part A1 and a rotating part B2, wherein the rotating part A1 is in transmission arrangement with the rotating part B2 through at least three transmission lines, and the transmission lines are sequentially defined as a transmission line R1A transmission line R2… … and gear route RnThe transmission ratio of the transmission line is R1、R2… … and RnAll said ratios being greater than zero then the ratio is as R1Less than R2、R2Less than R3… … and Rn-1Less than RnArranged in said transmission line R1A magnetic coupling 3 is arranged on the transmission line, and a clutch 4 is arranged on the rest transmission line.
In an alternative embodiment, embodiment 1 and its alternative embodiment of the present invention may be embodied in a transmission line R2… … and the transmission line RnThe magnetic coupling 3 is also arranged on the transmission line R, and the arrangement can be selectively selected1The transmission line R2… … and the transmission line RnAt least part of the magnetic couplers 3 are externally controlled magnetic couplers 3.
In an alternative embodiment, embodiment 1 and its alternative embodiment of the present invention, the transmission route R can be selectively selected according to the torque and speed changes of the load or power input end1A transmission line R2… … and gear route RnOne of the transmission paths realizes transmission between the rotation member A1 and the rotation member B2. Specifically, for example, the rotating member A1 is set as a power input end, the rotating member B2 is set as a power output end, and the transmission route R1The rotating member A1 is set as a power output member of an engine, a power output member of a motor or a power output member of a gearbox, the rotating member B2 is connected with a load, and when the magnetic coupling 3 meets a requirement of torque required by load transmission, the rotating member A1 passes through the transmission route R1Powering the rotary member B2 when the magnetic coupling 3 does not meet the torque requirement for transmitting the load and the transmission route R2When satisfied, the rotating part A1 passes through the transmission route R2Powering the rotary member B2, and so on, with the rotary memberThe variation of the torque transmitted between the rotor A1 and the rotor B2 selects the transmission route R1The transmission line R2… … and the transmission line RnOne of them.
Example 2
A transmission mechanism, as shown in fig. 2, comprises a rotating part A1 and a rotating part B2, wherein the rotating part A1 is in transmission arrangement with the rotating part B2 through at least three transmission lines, and the transmission lines are sequentially defined as a transmission line R1A transmission line R2… … and gear route RnThe transmission ratio of the transmission line is R1、R2… … and RnAll said ratios being less than zero, the ratio being as R1Greater than R2、R2Greater than R3… … and Rn-1Greater than RnArranged in said transmission line R1A magnetic coupling 3 is arranged on the transmission line, and a clutch 4 is arranged on the rest transmission line.
In practical implementation of embodiment 2 and its alternative embodiment, the process of embodiment 1 and its alternative embodiment can be selectively implemented.
Example 3
A transmission mechanism, as shown in fig. 3, comprises a rotating part A1 and a rotating part B2, wherein the rotating part A1 is in transmission arrangement with the rotating part B2 through at least three transmission lines, and the transmission lines are sequentially defined as a transmission line R1A transmission line R2… … and gear route RnThe transmission ratio of the transmission line is R1、R2… … and RnAll said ratios being less than zero, the ratio being as R1Greater than R2、R2Greater than R3… … and Rn-1Greater than RnArranged in said transmission line R1A transmission line R2… … and gear route RnOn which magnetic couplers 3 are respectively arranged.
As an alternative embodiment, in the embodiment 3 and its alternative embodiment, when it is implemented, the maximum torque that can be transmitted by the magnetic couplers 3 disposed on different transmission lines can be selectively set to be different or the same, and the magnetic couplers 3 disposed on different transmission lines can be selectively set to be external control magnetic couplers.
Embodiment 3 of the present invention and its switchable implementation are implemented specifically, the transmission route R is selected according to the change of the torque and the rotation speed of the load or the power input end1A transmission line R2… … and gear route RnOne of the transmission paths realizes transmission between the rotation member A1 and the rotation member B2. In particular, for example, the transmission line R1The rotating part A1 is set as a power output part of an engine, a power output part of a motor or a power output part of a gearbox, the rotating part B2 is connected with a load, and the transmission route R is selected along with the change of the torque required by the load1The transmission line R2… … and the transmission line RnOne of them.
As an alternative embodiment, embodiment 3 of the present invention may also optionally select a ratio R where all of the ratios are greater than zero1Less than R2、R2Less than R3… … and Rn-1Less than RnArranged in said transmission line R1A transmission line R2… … and gear route RnOn which magnetic couplers 3 are respectively arranged.
Example 4
A transmission mechanism, as shown in fig. 4, comprises a rotating part A1 and a rotating part B2, wherein the rotating part A1 is in transmission arrangement with the rotating part B2 through at least three transmission routes, and the transmission routes are sequentially defined as a transmission route R1A transmission line R2… … and gear route RnThe transmission ratio of the transmission line is R1、R2… … and RnAll said ratios being greater than zero then the ratio is as R1Less than R2、R2Less than R3… … and Rn-1Less than RnIs arranged atSaid transmission line R1A magnetic coupling 3 is arranged on the upper part, and the magnetic coupling 3 and an overrunning clutch 5 are arranged on the rest of the transmission line.
As an alternative embodiment, embodiment 4 of the present invention may also optionally select the transmission path R1The transmission line R2… … and the transmission line Rn Magnetic couplers 3 are provided, and the transmission line R is eliminated1At least one of the other transmission routes is provided with an overrunning clutch.
Example 5
A transmission mechanism, as shown in fig. 5, comprises a rotating part A1 and a rotating part B2, wherein the rotating part A1 is in transmission arrangement with the rotating part B2 through at least three transmission lines, and the transmission lines are sequentially defined as a transmission line R1A transmission line R2… … and gear route RnThe transmission ratio of the transmission line is R1、R2… … and RnAll said ratios being less than zero, the ratio being as R1Greater than R2、R2Greater than R3… … and Rn-1Greater than RnArranged in said transmission line R1A magnetic coupling 3 is arranged on the upper part, and the magnetic coupling 3 and an overrunning clutch 5 are arranged on the rest of the transmission line.
As an alternative embodiment, the embodiment 5 of the present invention can also selectively choose the transmission route R1The transmission line R2… … and the transmission line Rn Magnetic couplers 3 are provided, and the transmission line R is eliminated1At least one of the remaining drive lines is provided with an overrunning clutch 5.
As an alternative embodiment, the magnetic coupling 3 may be a permanent magnet to permanent magnet magnetic coupling, a permanent magnet to closed circuit body magnetic coupling, a permanent magnet to concave-convex magnetic coupling, a permanent magnet to exciter magnetic coupling, or a concave-convex magnetic coupling, as all the above embodiments of the present invention may be further selectively selected.
As a changeable implementation mode, all the aforementioned implementation modes of the present invention can further selectively select at least one of the magnetic couplers 3 to be a permanent magnet-to-exciter magnetic coupler, and the permanent magnet-to-exciter magnetic coupler is electrically connected to the electrical ring and the power control switch; or, at least one of the magnetic couplers 3 is set as a permanent magnet-to-exciter magnetic coupler, an exciting conductor of the permanent magnet-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit and a control switch, and the generating coil is arranged on the rotating member and corresponds to the permanent magnet; or, at least one of the magnetic couplers 3 is a permanent magnet-to-exciter magnetic coupler, an exciting conductor of the permanent magnet-to-exciter magnetic coupler is electrically connected to a power generation coil through a rectifier unit, the power generation coil is arranged on the rotating member and corresponds to the power generation exciting coil, and the power generation exciting coil is controlled by a switch.
As a changeable implementation mode, all the aforementioned embodiments of the present invention can further selectively select at least one of the magnetic couplers 3 to be a concave-convex magnetizer-to-exciter magnetic coupler, and the concave-convex magnetizer-to-exciter magnetic coupler is electrically connected to the electrical ring and the power control switch; or, at least one of the magnetic couplers 3 is set as a concave-convex magnetizer-to-exciter magnetic coupler, an exciting conductor of the concave-convex magnetizer-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit and a control switch, and the generating coil is arranged on the rotating part and corresponds to the permanent magnet; or, at least one of the magnetic couplers 3 is designed as a concave-convex magnetizer-to-exciter magnetic coupler, an exciting conductor of the concave-convex magnetizer-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit, the generating coil is arranged on the rotating member and corresponds to the generating exciting coil, and the generating exciting coil is controlled by a switch.
When the structure that the rotating member a1 is arranged to be driven by the magnetic coupler 3 and the rotating member B2 is implemented, the rotating member a1 is arranged to be driven by the rotating member B2 via one power end of the magnetic coupler 3 and the other power end of the permanent magnetic coupler 3.
In the embodiments of the present invention, the transmission mechanism may include three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, or twenty or more transmission mechanisms.
As alternative embodiments, all of the foregoing embodiments of the present invention may be further selectively selected to allow the transmission line R to be selected1The transmission line R2… … and the transmission line Rn-1Or transmission line RnIncluding at least a portion of one or more of the remaining drive lines.
As an alternative embodiment, all the embodiments of the clutch 4 of the present invention described above may be further selected such that the clutch 4 is an external control clutch, the clutch 4 disposed on the transmission line having the largest absolute value of the transmission ratio is an overrunning clutch, or the clutch 4 on the same transmission line as the magnetic coupling 3 is an overrunning clutch. When the clutches 4 are overrunning clutches, the transmission directions of all the overrunning clutches are set to be the same. When the clutch 4 is set as an overrunning clutch, the transmission between the rotating part A1 and the rotating part B2 can automatically select the transmission route R according to the magnitude of the transmission torque1The transmission line R2… … and the transmission line RnOne of them.
As an alternative embodiment, all the aforementioned embodiments of the present invention can further selectively choose to provide a rotational inertia body (e.g. flywheel) on the power input end (e.g. the rotating member a).
The utility model discloses aforementioned all embodiments when concrete implementation, still can selectively choose the moment of torsion and the limit of the rotational speed curve setting magnetic coupling 3 on the different transmission routes according to the power piece's of power input end moment of torsion and rotational speed.
In the present invention, the selection of the torque of the magnetic coupling 3 can be selectively performed according to the torque formed by the motor and the speed change.
Drive mechanism is applicable to any driving system that needs to realize the torque conversion transmission, especially heat energy and power field, specifically can set up between engine (or motor) and gearbox, or sets up between gearbox and axle, or sets up between engine and axle.
The arrow shown in the drawings of the present invention represents the transmission direction of power.
The utility model discloses the drawing only is a signal, and any technical scheme that satisfies this application writing and record all belongs to the protection scope of this application.
Obviously, the present invention is not limited to the above embodiments, and many modifications can be derived or suggested according to the known technology in the field and the technical solutions disclosed in the present invention, and all of these modifications should also be considered as the protection scope of the present invention.

Claims (7)

1. A transmission mechanism comprises a rotating part A (1) and a rotating part B (2), and is characterized in that: the rotating part A (1) is in transmission arrangement with the rotating part B (2) through at least three transmission lines, and the transmission lines are sequentially defined as transmission lines R1A transmission line R2… … and gear route RnThe transmission ratio of the transmission line is R1、R2… … and RnAll said ratios being greater than zero then the ratio is as R1Less than R2、R2Less than R3… … and Rn-1Less than RnArranged in said transmission line R1A magnetic coupling (3) is arranged on the transmission mechanism, and a clutch (4) is arranged on the rest transmission lines; or, the rotating part A (1) is in transmission arrangement with the rotating part B (2) through at least three transmission lines, and the transmission lines are sequentially defined as transmission linesLine R1A transmission line R2… … and gear route RnThe transmission ratio of the transmission line is R1、R2… … and RnAll said ratios being less than zero, the ratio being as R1Greater than R2、R2Greater than R3… … and Rn-1Greater than RnArranged in said transmission line R1A magnetic coupling (3) is arranged on the transmission mechanism, and a clutch (4) is arranged on the rest transmission lines; or, the rotating part A (1) is in transmission arrangement with the rotating part B (2) through at least three transmission lines, and the transmission lines are sequentially defined as transmission lines R1A transmission line R2… … and gear route RnThe transmission ratio of the transmission line is R1、R2… … and RnAll said ratios being less than zero, the ratio being as R1Greater than R2、R2Greater than R3… … and Rn-1Greater than RnArranged in said transmission line R1A transmission line R2… … and gear route RnA magnetic coupler (3) is arranged on the upper part.
2. The transmission mechanism of claim 1, wherein: drive line RnThe clutch (4) is an overrunning clutch.
3. A transmission mechanism comprises a rotating part A (1) and a rotating part B (2), and is characterized in that: the rotating part A (1) is in transmission arrangement with the rotating part B (2) through at least three transmission lines, and the transmission lines are sequentially defined as transmission lines R1A transmission line R2… … and gear route RnThe transmission ratio of the transmission line is R1、R2… … and Rn-all said transmission ratios are greater than zero or all said transmission ratios are less than zero, -at least three of said transmission ratios are different, -magnetic couplings (3) are provided on all said transmission paths.
4. Transmission machineConstruct, including rotating a (1) and rotating a B (2), its characterized in that: the rotating part A (1) is in transmission arrangement with the rotating part B (2) through at least three transmission lines, and the transmission lines are sequentially defined as transmission lines R1A transmission line R2… … and gear route RnThe transmission ratio of the transmission line is R1、R2… … and RnAll of said gear ratios are greater than zero or all of said gear ratios are less than zero, at least three of said gear ratios being different; in the structure that the transmission ratio of all the transmission lines is larger than zero, the magnetic coupling (3) is arranged on the transmission line with the smallest transmission ratio, the magnetic coupling (3) and the overrunning clutch (5) are arranged on the rest of the transmission lines, in the structure that the transmission ratio of all the transmission lines is smaller than zero, the magnetic coupling (3) is arranged on the transmission line with the largest transmission ratio, and the magnetic coupling (3) and the overrunning clutch (5) are arranged on the rest of the transmission lines.
5. The transmission mechanism according to any one of claims 1 to 4, wherein: the magnetic coupler (3) is set as a permanent magnet-to-permanent magnet magnetic coupler or a permanent magnet-to-closed loop body magnetic coupler or a permanent magnet-to-concave-convex magnetizer magnetic coupler or a permanent magnet-to-exciter magnetic coupler or a concave-convex magnetizer-to-exciter magnetic coupler.
6. The transmission mechanism according to any one of claims 1 to 4, wherein: at least one magnetic coupler (3) is set as a permanent magnet-to-exciter magnetic coupler, and an exciting conductor of the permanent magnet-to-exciter magnetic coupler is electrically communicated with an electric ring and a power supply control switch; or at least one magnetic coupler (3) is set as a permanent magnet-to-exciter magnetic coupler, an excitation conductor of the permanent magnet-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit and a control switch, and the generating coil is arranged on the rotating piece and corresponds to the permanent magnet; or at least one magnetic coupler (3) is set as a permanent magnet-to-exciter magnetic coupler, an excitation conductor of the permanent magnet-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit, the generating coil is arranged on the rotating piece and corresponds to the generating exciting coil, and the generating exciting coil is controlled by a switch.
7. The transmission mechanism according to any one of claims 1 to 4, wherein: at least one magnetic coupler (3) is set as a concave-convex magnetizer-to-exciter magnetic coupler, and an exciting electric conductor of the concave-convex magnetizer-to-exciter magnetic coupler is electrically communicated with an electric ring and a power supply control switch; or, at least one magnetic coupler (3) is set as a concave-convex magnetizer-to-exciter magnetic coupler, an excitation conductor of the concave-convex magnetizer-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit and a control switch, and the generating coil is arranged on the rotating piece and corresponds to the permanent magnet; or at least one magnetic coupler (3) is set as a concave-convex magnetizer-to-exciter magnetic coupler, an exciting conductor of the concave-convex magnetizer-to-exciter magnetic coupler is in electric communication with a generating coil through a rectifying unit, the generating coil is arranged on the rotating piece and corresponds to the generating exciting coil, and the generating exciting coil is controlled by a switch.
CN202020643932.9U 2020-01-23 2020-04-24 Transmission mechanism Expired - Fee Related CN212131211U (en)

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Publication number Priority date Publication date Assignee Title
US9874252B2 (en) * 2010-12-10 2018-01-23 Means Industries, Inc. Electronic, high-efficiency vehicular transmission, overrunning, non-friction coupling and control assembly and switchable linear actuator device for use therein
CN104088972B (en) * 2014-07-10 2016-08-24 马克诚 For the smooth rate apparatus of seawave power generation and realize the method that output speed is stable
CN105793607B (en) * 2014-08-29 2019-08-30 解利 A kind of speed change gear of gear overlapping
CN107304797A (en) * 2016-04-24 2017-10-31 熵零技术逻辑工程院集团股份有限公司 A kind of gear
KR102451888B1 (en) * 2017-10-19 2022-10-06 현대자동차 주식회사 Power transmission apparatus for vehicle
CN109707804A (en) * 2019-03-04 2019-05-03 上海斐罗工业设计有限公司 A kind of battery-operated motor cycle two-shift automatic variable speed device
CN209545407U (en) * 2019-04-18 2019-10-25 东莞塘厦合益塑胶五金制品有限公司 A kind of magnetic drives clutch
CN110360278A (en) * 2019-08-14 2019-10-22 陈奇 Space of tractor double engaging powers shift assemblies in parallel
CN110566640A (en) * 2019-09-20 2019-12-13 星易通航天科技(南京)有限公司 Multi-gear electrically-driven gearbox

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