CN116838772A - Transmission unit - Google Patents

Transmission unit Download PDF

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Publication number
CN116838772A
CN116838772A CN202110056687.0A CN202110056687A CN116838772A CN 116838772 A CN116838772 A CN 116838772A CN 202110056687 A CN202110056687 A CN 202110056687A CN 116838772 A CN116838772 A CN 116838772A
Authority
CN
China
Prior art keywords
transmission
rotary structure
clutch
route
centrifugal clutch
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
Application number
CN202110056687.0A
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Chinese (zh)
Inventor
靳北彪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Entropy Zero Technology Logic Engineering Group Co Ltd
Original Assignee
Entropy Zero Technology Logic Engineering Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Entropy Zero Technology Logic Engineering Group Co Ltd filed Critical Entropy Zero Technology Logic Engineering Group Co Ltd
Publication of CN116838772A publication Critical patent/CN116838772A/en
Pending legal-status Critical Current

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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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/04—Automatic clutches actuated entirely mechanically controlled by angular speed

Abstract

A transmission unit comprises a rotary structure A and a rotary structure B, wherein the rotary structure A passes through a transmission route R 1 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 1 A clutch is arranged on the rotary structure A via a transmission path R 2 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 2 A centrifugal clutch is arranged on the rotary structure A, a driven piece of the centrifugal clutch, a driving piece of the centrifugal clutch and the rotary structure B are sequentially and associatively arranged, and the transmission route R is provided 1 Is connected with the transmission line R 2 Is not equal. The transmission unit disclosed by the invention has the advantages of simple structure, strong reliability and long service life,low cost, energy saving, environmental protection and the like.

Description

Transmission unit
Technical Field
The invention relates to the field of power transmission, in particular to a transmission unit.
Background
Simple and easy switching of different gear ratios has been a problem in the transmission field. For example, the engine, particularly the diesel engine, has a large starting torque, and the integration of the engine's starter motor, generator motor and hybrid motor has been a problem in this field. Therefore, a novel transmission unit is required to be invented.
Disclosure of Invention
In order to solve the problems, the technical scheme provided by the invention is as follows:
scheme 1: a transmission unit comprises a rotary structure A and a rotary structure B, wherein the rotary structure A passes through a transmission route R 1 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 1 A clutch is arranged on the rotary structure A via a transmission path R 2 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 2 A centrifugal clutch is arranged on the rotary structure A, a driven piece of the centrifugal clutch, a driving piece of the centrifugal clutch and the rotary structure B are sequentially and associatively arranged, and the transmission route R is provided 1 Is connected with the transmission line R 2 Is not equal.
Scheme 2: a transmission unit comprises a rotary structure A and a rotary structure B, wherein the rotary structure A passes through a transmission route R 1 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 1 A clutch is arranged on the rotary structure A via a transmission path R 2 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 2 The centrifugal clutch is arranged on the rotary structure A, the rotary structure A and the driven part of the centrifugal clutch are in transmission arrangement, the driving part of the centrifugal clutch and the rotary structure B are in transmission arrangement, and the transmission route R is provided 1 Is connected with the transmission line R 2 Is not equal.
Scheme 3: a transmission unit comprises a rotary structure A and a rotary structure B, wherein the rotary structure A passes through a transmission route R 1 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 1 A clutch is arranged on the rotary structure A via a transmission path R 2 Is in transmission arrangement with a driven part of the centrifugal clutch, a driving part of the centrifugal clutch is in transmission arrangement with the rotating structure body B, and the transmission is realizedDynamic route R 1 Is connected with the transmission line R 2 Is not equal.
Scheme 4: a transmission unit comprises a rotary structure A and a rotary structure B, wherein the rotary structure A passes through a transmission route R 1 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 1 A clutch is arranged on the rotary structure A via a transmission path R 2 The rotary structure body A is in transmission arrangement with the rotary structure body B, the rotary structure body A is in transmission arrangement with a driven member of the centrifugal clutch, and a driving member of the centrifugal clutch passes through a transmission route R 2 Is arranged in a transmission way with the rotary structure body B, and the transmission route R 1 Is connected with the transmission line R 2 Is not equal.
Scheme 5: a transmission unit comprises a rotary structure A and a rotary structure B, wherein the rotary structure A passes through a transmission route R 1 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 1 A clutch is arranged on the rotary structure A via a transmission path R 2 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 2 A centrifugal clutch is arranged on the rotary structure A, a driven piece of the centrifugal clutch, a driving piece of the centrifugal clutch and the rotary structure B are sequentially and associatively arranged, and the transmission route R is provided 1 The transmission ratio of the transmission path R is greater than 1 2 The transmission ratio of the transmission path R is greater than 1 1 Is greater than the transmission path R 2 Is a transmission ratio of (c).
Scheme 6: a transmission unit comprises a rotary structure A and a rotary structure B, wherein the rotary structure A passes through a transmission route R 1 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 1 A clutch is arranged on the rotary structure A via a transmission path R 2 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 2 The centrifugal clutch is arranged on the rotary structure A, the rotary structure A and the driven part of the centrifugal clutch are in transmission arrangement, the driving part of the centrifugal clutch and the rotary structure B are in transmission arrangement, and the transmission route R is provided 1 Is large in transmission ratioAt 1, the transmission route R 2 The transmission ratio of the transmission path R is greater than 1 1 Is greater than the transmission path R 2 Is a transmission ratio of (c).
Scheme 7: a transmission unit comprises a rotary structure A and a rotary structure B, wherein the rotary structure A passes through a transmission route R 1 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 1 A clutch is arranged on the rotary structure A via a transmission path R 2 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 2 A centrifugal clutch is arranged on the rotary structure A, a driven piece of the centrifugal clutch, a driving piece of the centrifugal clutch and the rotary structure B are sequentially and associatively arranged, and the transmission route R is provided 1 The transmission ratio of the transmission path R is less than minus 1 2 The transmission ratio of the transmission path R is less than minus 1 1 The transmission ratio is smaller than the transmission route R 2 Is a transmission ratio of (c).
Scheme 8: a transmission unit comprises a rotary structure A and a rotary structure B, wherein the rotary structure A passes through a transmission route R 1 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 1 A clutch is arranged on the rotary structure A via a transmission path R 2 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 2 The centrifugal clutch is arranged on the rotary structure A, the rotary structure A and the driven part of the centrifugal clutch are in transmission arrangement, the driving part of the centrifugal clutch and the rotary structure B are in transmission arrangement, and the transmission route R is provided 1 The transmission ratio of the transmission path R is less than minus 1 2 The transmission ratio of the transmission path R is less than minus 1 1 The transmission ratio is smaller than the transmission route R 2 Is a transmission ratio of (c).
Scheme 9: a transmission unit comprises a rotary structure A and a rotary structure B, wherein the rotary structure A passes through a transmission route R 1 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 1 A clutch is arranged on the rotary structure A via a transmission path R 2 Driving arrangement with driven member of centrifugal clutch, driving of said centrifugal clutchThe member is arranged in transmission with the rotary structure body B, and the transmission route R 1 The transmission ratio of the transmission path R is greater than 1 2 The transmission ratio of the transmission path R is greater than 1 1 Is greater than the transmission path R 2 Is a transmission ratio of (c).
Scheme 10: a transmission unit comprises a rotary structure A and a rotary structure B, wherein the rotary structure A passes through a transmission route R 1 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 1 The clutch is arranged on the centrifugal clutch, the rotary structure A is in transmission arrangement with a driven piece of the centrifugal clutch, and a driving piece of the centrifugal clutch passes through a transmission route R 2 Is arranged in a transmission way with the rotary structure body B, and the transmission route R 1 The transmission ratio of the transmission path R is greater than 1 2 The transmission ratio of the transmission path R is greater than 1 1 Is greater than the transmission path R 2 Is a transmission ratio of (c).
Scheme 11: a transmission unit comprises a rotary structure A and a rotary structure B, wherein the rotary structure A passes through a transmission route R 1 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 1 A clutch is arranged on the rotary structure A via a transmission path R 2 Is in transmission arrangement with a driven part of the centrifugal clutch, a driving part of the centrifugal clutch is in transmission arrangement with the rotary structure body B, and a transmission route R 1 The transmission ratio of the transmission path R is less than minus 1 2 The transmission ratio of the transmission path R is less than minus 1 1 The transmission ratio is smaller than the transmission route R 2 Is a transmission ratio of (c).
Scheme 12: a transmission unit comprises a rotary structure A and a rotary structure B, wherein the rotary structure A passes through a transmission route R 1 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 1 The clutch is arranged on the centrifugal clutch, the rotary structure A is in transmission arrangement with a driven piece of the centrifugal clutch, and a driving piece of the centrifugal clutch passes through a transmission route R 2 Is arranged in a transmission way with the rotary structure body B, and the transmission route R 1 The transmission ratio of the transmission path R is less than minus 1 2 The transmission ratio of (2) is less than minus 1, the transmissionDynamic route R 1 The transmission ratio is smaller than the transmission route R 2 Is a transmission ratio of (c).
Scheme 13: a transmission unit comprises a rotary structure A and a rotary structure B, wherein the rotary structure A passes through a transmission route R 1 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 1 A clutch is arranged on the rotary structure A via a transmission path R 21 Is arranged in a driving way with a driven part of a centrifugal clutch, and a driving part of the centrifugal clutch passes through a driving way R 22 Is arranged in a transmission way with the rotary structure body B, and the transmission route R 21 And the transmission route R 22 And is defined as the transmission path R 2 The transmission route R 1 The transmission ratio of the transmission path R is greater than 1 2 The transmission ratio of the transmission path R is greater than 1 1 Is greater than the transmission path R 2 Is a transmission ratio of (c).
Scheme 14: a transmission unit comprises a rotary structure A and a rotary structure B, wherein the rotary structure A passes through a transmission route R 1 Is arranged in transmission with the rotary structure body B, and is arranged on the transmission route R 1 A clutch is arranged on the rotary structure A via a transmission path R 21 Is arranged in a driving way with a driven part of a centrifugal clutch, and a driving part of the centrifugal clutch passes through a driving way R 22 Is arranged in a transmission way with the rotary structure body B, and the transmission route R 21 And the transmission route R 22 And is defined as the transmission path R 2 The transmission route R 1 The transmission ratio of the transmission path R is less than minus 1 2 The transmission ratio of the transmission path R is less than minus 1 1 The transmission ratio is smaller than the transmission route R 2 Is a transmission ratio of (c).
Scheme 15: a transmission unit is such that the centrifugal clutch is incorporated in a transmission arrangement when the rotational speed of the rotating structure B is higher than 250rpm, 300rpm, 350rpm, 400rpm, 450rpm, 500rpm, 550rpm, 600rpm, 650rpm, 700rpm, 750rpm or higher than 800rpm on the basis of any one of the schemes 1 to 14.
Scheme 16: a transmission unit is based on any one of the schemes 1 to 15,so as to be arranged on the transmission route R 1 The clutch is an overrunning clutch, and the overrunning clutch is provided in a driving direction in which the rotating structure a drives the rotating structure B.
Scheme 17: a transmission unit is provided on the transmission route R on the basis of any one of claims 1 to 15 1 The clutch is an electromagnetic clutch.
Scheme 18: the transmission unit is based on scheme 17, in the structure comprising the electromagnetic clutch, the electromagnetic clutch is set to be an electromagnetic clutch comprising an electromagnetic corresponding body A and an electromagnetic corresponding body B which are correspondingly arranged, the electromagnetic corresponding body A is set to be one power end of the electromagnetic clutch, the electromagnetic corresponding body B is set to be the other power end of the electromagnetic clutch, one of the electromagnetic corresponding body A and the electromagnetic corresponding body B is set to be an on-off controlled electromagnetic winding body, and the other electromagnetic corresponding body A is set to be a permanent magnetic force area body.
Scheme 19: the transmission unit is based on scheme 17, in the structure comprising the electromagnetic clutch, the electromagnetic clutch is set to be an electromagnetic clutch comprising an electromagnetic counterpart A and an electromagnetic counterpart B which are correspondingly arranged, the electromagnetic counterpart A is set to be one power end of the electromagnetic clutch, the electromagnetic counterpart B is set to be the other power end of the electromagnetic clutch, the electromagnetic counterpart A is set to be a closed electromagnetic winding body A, the electromagnetic counterpart B is set to be a closed electromagnetic winding body B, and the closed electromagnetic winding of the closed electromagnetic winding body A and/or the closed electromagnetic winding of the closed electromagnetic winding body B are correspondingly arranged with a controlled permanent magnetic force area body.
Scheme 20: the transmission unit is based on scheme 17, in the structure comprising the electromagnetic clutch, the electromagnetic clutch is set to be an electromagnetic clutch comprising an electromagnetic counterpart a and an electromagnetic counterpart B which are correspondingly arranged, the electromagnetic counterpart a is set to be one power end of the electromagnetic clutch, the electromagnetic counterpart B is set to be the other power end of the electromagnetic clutch, the electromagnetic counterpart a is set to be a closed electromagnetic winding body a, the electromagnetic counterpart B is set to be a closed electromagnetic winding body B, and the closed electromagnetic winding of the closed electromagnetic winding body a and/or the closed electromagnetic winding of the closed electromagnetic winding body B are correspondingly arranged with an excitation magnetic area.
Scheme 21: the transmission unit is based on any one of the schemes 1 to 20, the rotary structure a is set as a motor rotor shaft or the rotary structure a and the motor rotor shaft are in transmission arrangement, and/or the rotary structure B is set as an engine power shaft or the rotary structure B and the engine power shaft are in transmission arrangement.
In the invention, the rotary structure A can be selectively selected to pass through the transmission route R 1 Rotation direction during transmission and transmission route R 2 The rotation direction during transmission is different.
In the invention, the electromagnetic counterpart A and the electromagnetic counterpart B of the electromagnetic clutch are correspondingly arranged, power is transmitted through the magnetic force effect, and the transmission and separation between the electromagnetic counterpart A and the electromagnetic counterpart B are controlled by controlling the electromagnetic winding of the on-off controlled electromagnetic winding body in the structure comprising the on-off controlled electromagnetic winding body.
In the invention, the transmission and separation between the electromagnetic counterpart A and the electromagnetic counterpart B are controlled by controlling the controlled permanent magnetic force region in the structure comprising the controlled permanent magnetic force region, and the rectifying unit can be selectively arranged on the closed winding arranged corresponding to the controlled permanent magnetic force region in the structure.
In the structure comprising the excitation magnetic force zone body, the transmission and separation between the electromagnetic corresponding body A and the electromagnetic corresponding body B are controlled by controlling the on-off of excitation current of the excitation magnetic force zone body, and a rectifying unit can be selectively arranged on a closed winding arranged corresponding to the excitation magnetic force zone body in the structure.
In the invention, the controlled permanent magnetic force zone refers to a permanent magnetic force zone with controlled movement, and the controlled permanent magnetic force zone controls the current in a closed electromagnetic winding correspondingly arranged with the controlled permanent magnetic force zone through the controlled movement of the position, so as to control the transmission relation between the electromagnetic corresponding body A and the electromagnetic corresponding body B.
In the present invention, the field magnetic force region means a structure including a field magnetic force region in which a field current is controlled, and the field current is controlled to control a current in a closed electromagnetic winding provided in correspondence with the structure, thereby controlling a transmission relationship between the electromagnetic counterpart a and the electromagnetic counterpart B.
In the present invention, the drive arrangement may be selectively geared, magnetic geared, sprocket driven or pulley driven, etc.
In the present invention, the driving element may be referred to as a driving element, and the driven element may be referred to as a driven element.
In the present invention, necessary components, units, systems, etc. should be provided where necessary according to known techniques in the transmission art.
The transmission unit disclosed by the invention has the advantages of simple structure, strong reliability, long service life, low cost, energy conservation, environmental protection and the like.
Drawings
FIG. 1 is a schematic view showing the structural arrangement of embodiment 1 of the present invention
Wherein:
1 rotating Structure A2 rotating Structure B3 drive route R 14 clutch
5 transmission route R 2 6 centrifugal clutch 7 follower 8 driving member
Detailed Description
Example 1
A transmission unit, as shown in FIG. 1, comprises a rotary structure A1 and a rotary structure B2, wherein the rotary structure A1 passes through a transmission route R 1 3 is arranged in transmission with the rotary structure body B2, and is arranged on the transmission route R 1 3 is provided with a clutch 4, and the rotary structure A1 passes through a transmission path R 2 5 is arranged in transmission with the rotary structure body B2, and is arranged on the transmission route R 2 5 is provided with a centrifugal clutch 6, the rotary structure A1, a follower 7 of the centrifugal clutch 6, a driving member 8 of the centrifugal clutch 6 and the rotary structure B2 are sequentially and correspondingly arranged, and the transmission route R is 1 3 and the transmission route R 2 The transmission ratio of 5 is unequal.
Example 2
Comprises a rotary structure A1 and a rotary structure B2, wherein the rotary structure A1 passes through a transmission route R 1 3 is arranged in transmission with the rotary structure body B2, and is arranged on the transmission route R 1 3 is provided with a clutch 4, and the rotary structure A1 passes through a transmission path R 2 5 is arranged in transmission with the rotary structure body B2, and is arranged on the transmission route R 2 5 is provided with a centrifugal clutch 6, the rotary structure A1 is in transmission arrangement with a driven member 7 of the centrifugal clutch 6, a driving member 8 of the centrifugal clutch 6 is in transmission arrangement with the rotary structure B2, and the transmission route R 1 3 and the transmission route R 2 The transmission ratio of 5 is unequal.
Example 3
A transmission unit comprises a rotary structure A1 and a rotary structure B2, wherein the rotary structure A1 passes through a transmission route R 1 3 is arranged in transmission with the rotary structure body B2, and is arranged on the transmission route R 1 3 is provided with a clutch 4, and the rotary structure A1 passes through a transmission path R 2 5 are arranged in a driving manner with a driven member 7 of a centrifugal clutch 6, a driving member 8 of the centrifugal clutch 6 is arranged in a driving manner with the rotating structure B2, and a driving path R is arranged 1 3 and the transmission route R 2 The transmission ratio of 5 is unequal.
Example 4
A transmission unit comprises a rotary structure A1 and a rotary structure B2, wherein the rotary structure A1 passes through a transmission route R 1 3 is arranged in transmission with the rotary structure body B2, and is arranged on the transmission route R 1 3 is provided with a clutch 4, and the rotary structure A1 passes through a transmission path R 2 5 are arranged in a transmission way with the rotating structure B2, the rotating structure A1 is arranged in a transmission way with a driven piece 7 of a centrifugal clutch 6, and a driving piece 8 of the centrifugal clutch 6 passes through a transmission route R 2 5 is arranged in transmission with the rotary structure body B2, and the transmission route R 1 3 and the transmission route R 2 The transmission ratio of 5 is unequal.
Example 5
A transmission unit comprises a rotary structure A1 and a rotary structure B2, wherein the rotary structure A1 passes through a transmission route R 1 3 is arranged in transmission with the rotary structure body B2, and is arranged on the transmission route R 1 3 is provided with a clutch 4, and the rotary structure A1 passes through a transmission path R 2 5 is arranged in transmission with the rotary structure body B2, and is arranged on the transmission route R 2 5 is provided with a centrifugal clutch 6, the rotary structure A1, a follower 7 of the centrifugal clutch 6, a driving member 8 of the centrifugal clutch 6 and the rotary structure B2 are sequentially and correspondingly arranged, and the transmission route R is 1 3 is greater than 1, the transmission route R 2 5 is greater than 1, the transmission route R 1 3 is greater than the transmission path R 2 A transmission ratio of 5.
Example 6
A transmission unit comprises a rotary structure A1 and a rotary structure B2, wherein the rotary structure A1 passes through a transmission route R 1 3 is arranged in transmission with the rotary structure body B2, and is arranged on the transmission route R 1 3 is provided with a clutch 4, and the rotary structure A1 passes through a transmission path R 2 5 is arranged in transmission with the rotary structure body B2, and is arranged on the transmission route R 2 5 is provided with a centrifugal clutch 6, the rotary structure A1 is in transmission arrangement with a driven member 7 of the centrifugal clutch 6, a driving member 8 of the centrifugal clutch 6 is in transmission arrangement with the rotary structure B2, and the transmission route R 1 3 is greater than 1, the transmission route R 2 5 is greater than 1, the transmission route R 1 3 is greater than the transmission path R 2 A transmission ratio of 5.
Example 7
A transmission unit comprises a rotary structure A1 and a rotary structure B2, wherein the rotary structure A1 passes through a transmission route R 1 3 is arranged in transmission with the rotary structure body B2, and is arranged on the transmission route R 1 3 is provided with a clutch 4, and the rotary structure A1 passes through a transmission path R 2 5 is arranged in transmission with the rotary structure body B2, and is arranged on the transmission route R 2 5 is provided with a releaseA centrifugal clutch 6, the rotary structure A1, a follower 7 of the centrifugal clutch 6, a driving member 8 of the centrifugal clutch 6, and the rotary structure B2 are sequentially and correspondingly arranged, and the transmission path R is 1 3 is smaller than minus 1, the transmission route R 2 5 is less than minus 1, said transmission path R 1 3 is smaller than the transmission route R 2 A transmission ratio of 5.
Example 8
A transmission unit comprises a rotary structure A1 and a rotary structure B2, wherein the rotary structure A1 passes through a transmission route R 1 3 is arranged in transmission with the rotary structure body B2, and is arranged on the transmission route R 1 3 is provided with a clutch 4, and the rotary structure A1 passes through a transmission path R 2 5 is arranged in transmission with the rotary structure body B2, and is arranged on the transmission route R 2 5 is provided with a centrifugal clutch 6, the rotary structure A1 is in transmission arrangement with a driven member 7 of the centrifugal clutch 6, a driving member 8 of the centrifugal clutch 6 is in transmission arrangement with the rotary structure B2, and the transmission route R 1 3 is smaller than minus 1, the transmission route R 2 5 is less than minus 1, said transmission path R 1 3 is smaller than the transmission route R 2 A transmission ratio of 5.
Example 9
A transmission unit comprises a rotary structure A1 and a rotary structure B2, wherein the rotary structure A1 passes through a transmission route R 1 3 is arranged in transmission with the rotary structure body B2, and is arranged on the transmission route R 1 3 is provided with a clutch 4, and the rotary structure A1 passes through a transmission path R 2 5 are arranged in a driving manner with a driven member 7 of a centrifugal clutch 6, a driving member 8 of the centrifugal clutch 6 is arranged in a driving manner with the rotating structure B2, and a driving path R is arranged 1 3 is greater than 1, the transmission route R 2 5 is greater than 1, the transmission route R 1 3 is greater than the transmission path R 2 A transmission ratio of 5.
Example 10
A transmission unit comprises a rotary structure A1 and a rotary structure B2, wherein the rotary structure is provided with a plurality of transmission gearsThe rotating structure A1 passes through the transmission route R 1 3 is arranged in transmission with the rotary structure body B2, and is arranged on the transmission route R 1 3 is provided with a clutch 4, the rotary structure A1 is in transmission arrangement with a driven member 7 of a centrifugal clutch 6, and a driving member 8 of the centrifugal clutch 6 passes through a transmission route R 2 5 is arranged in transmission with the rotary structure body B2, and the transmission route R 1 3 is greater than 1, the transmission route R 2 5 is greater than 1, the transmission route R 1 3 is greater than the transmission path R 2 A transmission ratio of 5.
Example 11
A transmission unit comprises a rotary structure A1 and a rotary structure B2, wherein the rotary structure A1 passes through a transmission route R 1 3 is arranged in transmission with the rotary structure body B2, and is arranged on the transmission route R 1 3 is provided with a clutch 4, and the rotary structure A1 passes through a transmission path R 2 5 are arranged in a driving manner with a driven member 7 of a centrifugal clutch 6, a driving member 8 of the centrifugal clutch 6 is arranged in a driving manner with the rotating structure B2, and a driving path R is arranged 1 3 is smaller than minus 1, the transmission route R 2 5 is less than minus 1, said transmission path R 1 3 is smaller than the transmission route R 2 A transmission ratio of 5.
Example 12
A transmission unit comprises a rotary structure A1 and a rotary structure B2, wherein the rotary structure A1 passes through a transmission route R 1 3 is arranged in transmission with the rotary structure body B2, and is arranged on the transmission route R 1 3 is provided with a clutch 4, the rotary structure A1 is in transmission arrangement with a driven member 7 of a centrifugal clutch 6, and a driving member 8 of the centrifugal clutch 6 passes through a transmission route R 2 5 is arranged in transmission with the rotary structure body B2, and the transmission route R 1 3 is smaller than minus 1, the transmission route R 2 5 is less than minus 1, said transmission path R 1 3 is smaller than the transmission route R 2 A transmission ratio of 5.
Example 13
A transmission unit comprises a rotary structure A1 and a rotary memberA structural body B2, the rotary structural body A1 passing through a transmission path R 1 3 is arranged in transmission with the rotary structure body B2, and is arranged on the transmission route R 1 3 is provided with a clutch 4, and the rotary structure A1 passes through a transmission path R 21 Is arranged in a driving manner with the driven member 7 of the centrifugal clutch 6, and the driving member 8 of the centrifugal clutch 6 passes through a driving path R 22 Is arranged in transmission with the rotary structure body B2, and the transmission route R 21 And the transmission route R 22 And is defined as the transmission path R 2 5, the transmission route R 1 3 is greater than 1, the transmission route R 2 5 is greater than 1, the transmission route R 1 3 is greater than the transmission path R 2 A transmission ratio of 5.
Example 14
A transmission unit comprises a rotary structure A1 and a rotary structure B2, wherein the rotary structure A1 passes through a transmission route R 1 3 is arranged in transmission with the rotary structure body B2, and is arranged on the transmission route R 1 3 is provided with a clutch 4, and the rotary structure A1 passes through a transmission path R 21 Is arranged in a driving manner with the driven member 7 of the centrifugal clutch 6, and the driving member 8 of the centrifugal clutch 6 passes through a driving path R 22 Is arranged in transmission with the rotary structure body B2, and the transmission route R 21 And the transmission route R 22 And is defined as the transmission path R 2 5, the transmission route R 1 3 is smaller than minus 1, the transmission route R 2 5 is less than minus 1, said transmission path R 1 3 is smaller than the transmission route R 2 A transmission ratio of 5.
Any of examples 1 to 14 and alternative embodiments thereof according to the present invention may be implemented by selectively selecting the rotational speed of the rotating structure B2 to be higher than 250rpm, 300rpm, 350rpm, 400rpm, 450rpm, 500rpm, 550rpm, 600rpm, 650rpm, 700rpm, 750rpm or higher than 800rpm, and the centrifugal clutch 6 is coupled to a transmission arrangement.
Any of the foregoing embodiments of the present invention and its alternative embodiments may be selectively adapted to be disposed in the transmission path R during operation 1 3, wherein the clutch 4 is an overrunning clutch, and the overrunning clutch is arranged in a driving direction by using the rotating structure body A1 to drive the rotating structure body B2; or, make the transmission line R 1 The clutch 4 on 3 is an electromagnetic clutch.
In the structure including the electromagnetic clutch, the electromagnetic clutch may be selectively configured to include an electromagnetic counterpart a and an electromagnetic counterpart B, where the electromagnetic counterpart a is configured as one power end of the electromagnetic clutch, the electromagnetic counterpart B is configured as the other power end of the electromagnetic clutch, and one of the electromagnetic counterpart a and the electromagnetic counterpart B is configured as an on-off controlled electromagnetic winding body, and the other is configured as a permanent magnet magnetic force region body.
In the structure including the electromagnetic clutch, the electromagnetic clutch can be selectively selected to be an electromagnetic clutch including an electromagnetic counterpart a and an electromagnetic counterpart B which are correspondingly arranged when the electromagnetic clutch is in a specific implementation, wherein the electromagnetic counterpart a is set as one power end of the electromagnetic clutch, the electromagnetic counterpart B is set as the other power end of the electromagnetic clutch, the electromagnetic counterpart a is set as a closed electromagnetic winding body a, the electromagnetic counterpart B is set as a closed electromagnetic winding body B, and the closed electromagnetic winding of the closed electromagnetic winding body a and/or the closed electromagnetic winding of the closed electromagnetic winding body B are correspondingly arranged with the controlled permanent magnetic force area;
in the structure including the electromagnetic clutch, the electromagnetic clutch may be selectively configured to include an electromagnetic counterpart a and an electromagnetic counterpart B, where the electromagnetic counterpart a is configured as one power end of the electromagnetic clutch, the electromagnetic counterpart B is configured as the other power end of the electromagnetic clutch, the electromagnetic counterpart a is configured as a closed electromagnetic winding a, the electromagnetic counterpart B is configured as a closed electromagnetic winding B, and the closed electromagnetic winding of the closed electromagnetic winding a and/or the closed electromagnetic winding of the closed electromagnetic winding B are configured to correspond to the excitation magnetic force region.
All the foregoing embodiments and the alternative embodiments of the present invention may be implemented by selectively providing the rotary structure A1 as a motor rotor shaft or the rotary structure A1 and the motor rotor shaft in a transmission manner, and/or providing the rotary structure B2 as an engine power shaft or the rotary structure B2 and the engine power shaft in a transmission manner.
In the embodiment and the changeable implementation mode of the embodiment, the rotating structure body A can be selectively selected to pass through the transmission route R 1 Rotation direction during transmission and transmission route R 2 The rotation direction during transmission is different.
In the embodiment of the invention and the convertible implementation mode thereof, the electromagnetic corresponding body A and the electromagnetic corresponding body B of the electromagnetic clutch are correspondingly arranged, power is transmitted through magnetic force action, and transmission and separation between the electromagnetic corresponding body A and the electromagnetic corresponding body B are controlled by controlling the electromagnetic winding of the on-off controlled electromagnetic winding body in a structure comprising the on-off controlled electromagnetic winding body.
In the embodiment and the convertible implementation manner of the embodiment, the transmission and the separation between the electromagnetic counterpart A and the electromagnetic counterpart B are controlled by controlling the controlled permanent magnetic force region in the structure comprising the controlled permanent magnetic force region, and the rectifying unit can be selectively arranged on the closed winding arranged corresponding to the controlled permanent magnetic force region in the structure.
In the embodiment and the convertible implementation mode thereof, in the structure comprising the excitation magnetic force area body, the transmission and separation between the electromagnetic corresponding body A and the electromagnetic corresponding body B are controlled by controlling the on-off of excitation current of the excitation magnetic force area body, and in the structure, a rectifying unit can be selectively arranged on a closed winding arranged corresponding to the excitation magnetic force area body.
In the embodiment and the convertible implementation manner of the invention, the controlled permanent magnetic force zone refers to a permanent magnetic force zone with position controlled movement, and the current in the closed electromagnetic winding correspondingly arranged with the controlled permanent magnetic force zone is controlled through the position controlled movement, so that the transmission relation between the electromagnetic corresponding body A and the electromagnetic corresponding body B is controlled.
In the embodiment and the convertible implementation manner of the embodiment, the exciting magnetic force zone body refers to a structural body comprising an exciting magnetic force zone with controlled exciting current, and the exciting current is controlled to control the current in a closed electromagnetic winding correspondingly arranged to the structural body, so that the transmission relation between the electromagnetic corresponding body A and the electromagnetic corresponding body B is controlled.
In embodiments of the present invention and alternative embodiments thereof, the drive arrangement may be selectively gear drive, magnetic gear drive, sprocket drive or pulley drive, and the like.
In the embodiments and the alternative embodiments of the present invention, the driving element may also be referred to as a driving element, and the driven element may also be referred to as a driven element.
In the embodiment of the present invention and its changeable implementation, necessary components, units or systems should be disposed where necessary according to techniques known in the transmission arts.
It is obvious that the invention is not limited to the above embodiments, and that many variants can be deduced or associated with the technical solutions disclosed according to the known art and the invention, all of which shall be considered as the protection scope of the invention.

Claims (10)

1. A transmission unit comprising a rotating structure a (1) and a rotating structure B (2), characterized in that: the rotary structure A (1) passes through a transmission path R 1 (3) Is arranged in transmission with the rotary structure body B (2) and is arranged on the transmission route R 1 (3) A clutch (4) is arranged on the rotary structure A (1) via a transmission path R 2 (5) Is arranged in transmission with the rotary structure body B (2) and is arranged on the transmission route R 2 (5) A centrifugal clutch (6) is arranged on the rotary structure body A (1), a driven piece (7) of the centrifugal clutch (6) and the driving of the centrifugal clutch (6)The member (8) and the rotary structure body B (2) are sequentially arranged in a related way, and the transmission route R 1 (3) Is connected with the transmission line R 2 (5) Is not equal;
or, the rotary structure A (1) passes through the transmission path R 1 (3) Is arranged in transmission with the rotary structure body B (2) and is arranged on the transmission route R 1 (3) A clutch (4) is arranged on the rotary structure A (1) via a transmission path R 2 (5) Is arranged in transmission with the rotary structure body B (2) and is arranged on the transmission route R 2 (5) The centrifugal clutch (6) is arranged on the rotary structure body A (1) and the driven piece (7) of the centrifugal clutch (6) are in transmission arrangement, the driving piece (8) of the centrifugal clutch (6) and the rotary structure body B (2) are in transmission arrangement, and the transmission route R is provided 1 (3) Is connected with the transmission line R 2 (5) Is not equal.
2. A transmission unit comprising a rotating structure a (1) and a rotating structure B (2), characterized in that: the rotary structure A (1) passes through a transmission path R 1 (3) Is arranged in transmission with the rotary structure body B (2) and is arranged on the transmission route R 1 (3) A clutch (4) is arranged on the rotary structure A (1) via a transmission path R 2 (5) Is in transmission arrangement with a driven member (7) of a centrifugal clutch (6), a driving member (8) of the centrifugal clutch (6) is in transmission arrangement with the rotating structure body B (2), and a transmission route R is provided 1 (3) Is connected with the transmission line R 2 (5) Is not equal;
or, the rotary structure A (1) passes through the transmission path R 1 (3) Is arranged in transmission with the rotary structure body B (2) and is arranged on the transmission route R 1 (3) A clutch (4) is arranged on the rotary structure A (1) via a transmission path R 2 (5) Is in transmission arrangement with the rotary structure body B (2), the rotary structure body A (1) is in transmission arrangement with a driven piece (7) of a centrifugal clutch (6), and a driving piece (8) of the centrifugal clutch (6) passes through a transmission route R 2 (5) Is arranged in a transmission way with the rotary structure body B (2), and the transmission way R 1 (3) Is connected with the transmission line R 2 (5) Is not equal.
3. A transmission unit comprising a rotating structure a (1) and a rotating structure B (2), characterized in that: the rotary structure A (1) passes through a transmission path R 1 (3) Is arranged in transmission with the rotary structure body B (2) and is arranged on the transmission route R 1 (3) A clutch (4) is arranged on the rotary structure A (1) via a transmission path R 2 (5) Is arranged in transmission with the rotary structure body B (2) and is arranged on the transmission route R 2 (5) The centrifugal clutch (6) is arranged on the rotary structure body A (1), the driven piece (7) of the centrifugal clutch (6), the driving piece (8) of the centrifugal clutch (6) and the rotary structure body B (2) are sequentially and associatively arranged, and the transmission route R is formed 1 (3) The transmission ratio of the transmission path R is greater than 1 2 (5) The transmission ratio of the transmission path R is greater than 1 1 (3) Is greater than the transmission path R 2 (5) Is a ratio of (1);
or, the rotary structure A (1) passes through the transmission path R 1 (3) Is arranged in transmission with the rotary structure body B (2) and is arranged on the transmission route R 1 (3) A clutch (4) is arranged on the rotary structure A (1) via a transmission path R 2 (5) Is arranged in transmission with the rotary structure body B (2) and is arranged on the transmission route R 2 (5) The centrifugal clutch (6) is arranged on the rotary structure body A (1) and the driven piece (7) of the centrifugal clutch (6) are in transmission arrangement, the driving piece (8) of the centrifugal clutch (6) and the rotary structure body B (2) are in transmission arrangement, and the transmission route R is provided 1 (3) The transmission ratio of the transmission path R is greater than 1 2 (5) The transmission ratio of the transmission path R is greater than 1 1 (3) Is greater than the transmission path R 2 (5) Is a transmission ratio of (c).
4. A transmission unit comprising a rotating structure a (1) and a rotating structure B (2), characterized in that: the rotary structure A (1) passes through a transmission path R 1 (3) Is arranged in transmission with the rotary structure body B (2) and is arranged on the transmission route R 1 (3) A clutch (4) is arranged on the rotary structure A (1) via a transmission path R 2 (5) Is arranged in transmission with the rotary structure body B (2) and is arranged on the transmission route R 2 (5) The centrifugal clutch (6) is arranged on the rotary structure body A (1), the driven piece (7) of the centrifugal clutch (6), the driving piece (8) of the centrifugal clutch (6) and the rotary structure body B (2) are sequentially and associatively arranged, and the transmission route R is formed 1 (3) The transmission ratio of the transmission path R is less than minus 1 2 (5) The transmission ratio of the transmission path R is less than minus 1 1 (3) The transmission ratio is smaller than the transmission route R 2 (5) Is a ratio of (1);
or, the rotary structure A (1) passes through the transmission path R 1 (3) Is arranged in transmission with the rotary structure body B (2) and is arranged on the transmission route R 1 (3) A clutch (4) is arranged on the rotary structure A (1) via a transmission path R 2 (5) Is arranged in transmission with the rotary structure body B (2) and is arranged on the transmission route R 2 (5) The centrifugal clutch (6) is arranged on the rotary structure body A (1) and the driven piece (7) of the centrifugal clutch (6) are in transmission arrangement, the driving piece (8) of the centrifugal clutch (6) and the rotary structure body B (2) are in transmission arrangement, and the transmission route R is provided 1 (3) The transmission ratio of the transmission path R is less than minus 1 2 (5) The transmission ratio of the transmission path R is less than minus 1 1 (3) The transmission ratio is smaller than the transmission route R 2 (5) Is a transmission ratio of (c).
5. A transmission unit comprising a rotating structure a (1) and a rotating structure B (2), characterized in that: the rotary structure A (1) passes through a transmission path R 1 (3) Is arranged in transmission with the rotary structure body B (2) and is arranged on the transmission route R 1 (3) A clutch (4) is arranged on the rotary structure A (1) via a transmission path R 2 (5) Is in transmission arrangement with a driven member (7) of a centrifugal clutch (6), a driving member (8) of the centrifugal clutch (6) is in transmission arrangement with the rotating structure body B (2), and a transmission route R is provided 1 (3) The transmission ratio of the transmission path R is greater than 1 2 (5) The transmission ratio of the transmission path R is greater than 1 1 (3) Is greater than the transmission path R 2 (5) Is a ratio of (1);
or, the rotary structure A (1) passes through the transmission path R 1 (3) Is arranged in transmission with the rotary structure body B (2) in the following wayThe transmission route R 1 (3) The clutch (4) is arranged on the centrifugal clutch, the rotary structure A (1) is in transmission arrangement with the driven piece (7) of the centrifugal clutch (6), and the driving piece (8) of the centrifugal clutch (6) passes through the transmission route R 2 (5) Is arranged in a transmission way with the rotary structure body B (2), and the transmission way R 1 (3) The transmission ratio of the transmission path R is greater than 1 2 (5) The transmission ratio of the transmission path R is greater than 1 1 (3) Is greater than the transmission path R 2 (5) Is a transmission ratio of (c).
6. A transmission unit comprising a rotating structure a (1) and a rotating structure B (2), characterized in that: the rotary structure A (1) passes through a transmission path R 1 (3) Is arranged in transmission with the rotary structure body B (2) and is arranged on the transmission route R 1 (3) A clutch (4) is arranged on the rotary structure A (1) via a transmission path R 2 (5) Is in transmission arrangement with a driven member (7) of a centrifugal clutch (6), a driving member (8) of the centrifugal clutch (6) is in transmission arrangement with the rotating structure body B (2), and a transmission route R is provided 1 (3) The transmission ratio of the transmission path R is less than minus 1 2 (5) The transmission ratio of the transmission path R is less than minus 1 1 (3) The transmission ratio is smaller than the transmission route R 2 A gear ratio of 5;
or, the rotary structure A (1) passes through the transmission path R 1 (3) Is arranged in transmission with the rotary structure body B (2) and is arranged on the transmission route R 1 (3) The clutch (4) is arranged on the centrifugal clutch, the rotary structure A (1) is in transmission arrangement with the driven piece (7) of the centrifugal clutch (6), and the driving piece (8) of the centrifugal clutch (6) passes through the transmission route R 2 (5) Is arranged in a transmission way with the rotary structure body B (2), and the transmission way R 1 (3) The transmission ratio of the transmission path R is less than minus 1 2 (5) The transmission ratio of the transmission path R is less than minus 1 1 (3) The transmission ratio is smaller than the transmission route R 2 (5) Is a transmission ratio of (c).
7. A transmission unit comprising a rotating structure a (1) and a rotating structure B (2), characterized in that: the rotary structure A (1) passes through a transmission path R 1 (3) And the institute are connected withThe rotary structure B (2) is arranged in a transmission way R 1 (3) A clutch (4) is arranged on the rotary structure A (1) via a transmission path R 21 Is arranged in a driving manner with a driven member (7) of a centrifugal clutch (6), and a driving member (8) of the centrifugal clutch (6) passes through a driving path R 22 Is arranged in a transmission way with the rotary structure body B (2), and the transmission way R 21 And the transmission route R 22 And is defined as the transmission path R 2 (5) The transmission route R 1 (3) The transmission ratio of the transmission path R is greater than 1 2 (5) The transmission ratio of the transmission path R is greater than 1 1 (3) Is greater than the transmission path R 2 (5) Is a ratio of (1);
or, the rotary structure A (1) passes through the transmission path R 1 (3) Is arranged in transmission with the rotary structure body B (2) and is arranged on the transmission route R 1 (3) A clutch (4) is arranged on the rotary structure A (1) via a transmission path R 21 Is arranged in a driving manner with a driven member (7) of a centrifugal clutch (6), and a driving member (8) of the centrifugal clutch (6) passes through a driving path R 22 Is arranged in a transmission way with the rotary structure body B (2), and the transmission way R 21 And the transmission route R 22 And is defined as the transmission path R 2 (5) The transmission route R 1 (3) The transmission ratio of the transmission path R is less than minus 1 2 (5) The transmission ratio of the transmission path R is less than minus 1 1 (3) The transmission ratio is smaller than the transmission route R 2 (5) Is a transmission ratio of (c).
8. A transmission unit as claimed in claims 1 to 7, characterized in that: the centrifugal clutch (6) is set in connection with a transmission when the rotational speed of the rotating structure B (2) is higher than 250rpm, 300rpm, 350rpm, 400rpm, 450rpm, 500rpm, 550rpm, 600rpm, 650rpm, 700rpm, 750rpm or higher than 800 rpm.
9. A transmission unit as claimed in any one of claims 1 to 7, wherein: is arranged on the transmission route R 1 (3) The clutch (4) is an overrunning clutch, and the overrunning clutch is driven by the rotary structure A (1)The rotary structure B (2) is arranged in the driving direction;
or, is arranged on the transmission route R 1 (3) The clutch (4) is an electromagnetic clutch.
10. The transmission unit of claim 8, wherein: is arranged on the transmission route R 1 (3) The clutch (4) is an overrunning clutch, and the overrunning clutch is arranged in a driving direction by taking the rotating structure body A (1) to drive the rotating structure body B (2);
or, is arranged on the transmission route R 1 (3) The clutch (4) is an electromagnetic clutch.
CN202110056687.0A 2020-12-15 2021-01-15 Transmission unit Pending CN116838772A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011482273 2020-12-15
CN2020114822736 2020-12-15

Publications (1)

Publication Number Publication Date
CN116838772A true CN116838772A (en) 2023-10-03

Family

ID=88169314

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110056687.0A Pending CN116838772A (en) 2020-12-15 2021-01-15 Transmission unit

Country Status (1)

Country Link
CN (1) CN116838772A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003072970A1 (en) * 2002-02-28 2003-09-04 Mitsubishi Denki Kabushiki Kaisha Controller of electromagnetic clutch
CN111416469A (en) * 2019-12-24 2020-07-14 熵零技术逻辑工程院集团股份有限公司 Driving mechanism
CN111416470A (en) * 2019-12-24 2020-07-14 熵零技术逻辑工程院集团股份有限公司 Transmission mechanism and power system thereof
CN112072845A (en) * 2019-12-24 2020-12-11 熵零技术逻辑工程院集团股份有限公司 Driving mechanism

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003072970A1 (en) * 2002-02-28 2003-09-04 Mitsubishi Denki Kabushiki Kaisha Controller of electromagnetic clutch
CN111416469A (en) * 2019-12-24 2020-07-14 熵零技术逻辑工程院集团股份有限公司 Driving mechanism
CN111416470A (en) * 2019-12-24 2020-07-14 熵零技术逻辑工程院集团股份有限公司 Transmission mechanism and power system thereof
CN112072845A (en) * 2019-12-24 2020-12-11 熵零技术逻辑工程院集团股份有限公司 Driving mechanism

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