CN113417979A - Belt tensioning adjustment mechanism and steering gear - Google Patents

Belt tensioning adjustment mechanism and steering gear Download PDF

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Publication number
CN113417979A
CN113417979A CN202110829181.9A CN202110829181A CN113417979A CN 113417979 A CN113417979 A CN 113417979A CN 202110829181 A CN202110829181 A CN 202110829181A CN 113417979 A CN113417979 A CN 113417979A
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CN
China
Prior art keywords
motor
hole
circular arc
long circular
power
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
CN202110829181.9A
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Chinese (zh)
Inventor
姜廷龙
侯慧贤
常秀岩
高尚
白明慧
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.)
FAW Group Corp
Original Assignee
FAW Group Corp
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 FAW Group Corp filed Critical FAW Group Corp
Priority to CN202110829181.9A priority Critical patent/CN113417979A/en
Publication of CN113417979A publication Critical patent/CN113417979A/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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/14—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of a driving or driven pulley
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0823—Electric actuators
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0842—Mounting or support of tensioner
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0865—Pulleys
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0876—Control or adjustment of actuators

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

The invention discloses a belt tensioning adjusting mechanism and a steering gear, and belongs to the technical field of vehicles. The belt tensioning and adjusting mechanism comprises a power-assisted motor, a fixed shell and a driven wheel, wherein an output shaft of the power-assisted motor is connected with a driving wheel; the power-assisted motor comprises a motor shell, and a through hole is formed in the motor shell; the fixed shell is provided with a bolt pin, a first threaded hole, a first small long circular arc-shaped hole and a second small long circular arc-shaped hole, the bolt pin is inserted into the through hole and the first threaded hole, and a first fastener and a second fastener are respectively arranged in the first small long circular arc-shaped hole and the second small long circular arc-shaped hole in a penetrating manner and used for fixing or unlocking the power-assisted motor and the fixed shell; the driven wheel is connected with the driving wheel through a belt. The bolt pin is inserted into the through hole and the first threaded hole, so that the power-assisted motor can rotate around the bolt pin, and the distance between the driving wheel and the driven wheel is adjusted. The steering gear of the invention reduces the cost by applying the belt tensioning adjusting mechanism.

Description

Belt tensioning adjustment mechanism and steering gear
Technical Field
The invention relates to the technical field of vehicles, in particular to a belt tensioning adjusting mechanism and a steering gear.
Background
When the steering gear is assembled, the tension force of a belt needs to be adjusted, and in the existing steering gear, the belt tension force adjusting structure is complex and not easy to operate, so that the steering gear is low in assembling efficiency, and the cost is increased. Meanwhile, the motor is not fixed firmly enough, and the noise is large.
Disclosure of Invention
An object of the present invention is to provide a belt tension adjusting mechanism which is easy to adjust a belt tension, saves an assembling time, and reduces a cost.
Another object of the present invention is to provide a steering gear, which saves the assembling time of the steering gear and reduces the cost by applying the above belt tension adjusting mechanism.
In order to realize the purpose, the following technical scheme is provided:
in one aspect, a belt tension adjustment mechanism is provided, comprising:
the output shaft of the power-assisted motor is connected with a driving wheel, and the power-assisted motor drives the driving wheel to rotate; the power-assisted motor also comprises a motor shell, and a through hole is formed in the motor shell;
a bolt pin, a first threaded hole, a first small long circular arc-shaped hole and a second small long circular arc-shaped hole are formed in the fixed shell, the bolt pin is inserted into the through hole and the first threaded hole so that the power assisting motor can rotate around the bolt pin relative to the fixed shell, the circle centers of the center lines of the first small long circular arc-shaped hole and the second small long circular arc-shaped hole are both located on the center line of the first threaded hole, a first fastening piece penetrates through the first small long circular arc-shaped hole, a second fastening piece penetrates through the second small long circular arc-shaped hole, and the first fastening piece and the second fastening piece are used for fixing or unlocking the power assisting motor and the fixed shell;
and the driven wheel is connected with the driving wheel through a belt.
As an alternative of the belt tensioning adjusting mechanism, an external thread is arranged on the upper section of the bolt pin, the lower section of the bolt pin is an optical axis, the bolt pin is screwed in the first threaded hole through the external thread, and the optical axis is inserted in the through hole.
As an alternative to the belt tension adjusting mechanism, the inner diameter of the through hole is equal to the outer diameter of the optical axis.
As an alternative of the belt tensioning adjusting mechanism, the motor shell is further provided with a second threaded hole and a third threaded hole which are respectively in one-to-one correspondence with the first small long circular arc-shaped hole and the second small long circular arc-shaped hole, the first fastening piece penetrates through the first small long circular arc-shaped hole and then is in threaded connection with the second threaded hole, and the second fastening piece penetrates through the second small long circular arc-shaped hole and then is in threaded connection with the third threaded hole.
As an alternative to the belt tension adjusting mechanism, the first fastening member and the second fastening member are both bolts.
As an alternative of the belt tensioning adjusting mechanism, a motor platform is arranged on the fixed shell, and the motor shell abuts against the motor platform.
As an alternative to the belt tension adjusting mechanism, the belt tension adjusting mechanism further includes:
the nut assembly is connected with the driven wheel so as to rotate under the driving of the driven wheel;
and the ball screw can perform translational motion along the axis of the ball screw under the driving of the nut assembly.
In another aspect, a diverter is provided that includes a belt tension adjustment mechanism as described in any of the above.
Compared with the prior art, the invention has the beneficial effects that:
the belt tensioning and adjusting mechanism comprises a power-assisted motor, a fixed shell and a driven wheel, wherein an output shaft of the power-assisted motor is connected with a driving wheel, and the power-assisted motor drives the driving wheel to rotate; the power-assisted motor also comprises a motor shell, and a through hole is formed in the motor shell; the fixed shell is provided with a bolt pin, a first threaded hole, a first small long circular arc-shaped hole and a second small long circular arc-shaped hole, the bolt pin is inserted into the through hole and the first threaded hole so that the power-assisted motor can rotate around the bolt pin relative to the fixed shell, the circle centers of the center lines of the first small long circular arc-shaped hole and the second small long circular arc-shaped hole are both positioned on the center line of the first threaded hole, a first fastener penetrates through the first small long circular arc-shaped hole, a second fastener penetrates through the second small long circular arc-shaped hole, and the first fastener and the second fastener are used for fixing or unlocking the power-assisted motor and the fixed shell; the driven wheel is connected with the driving wheel through a belt. The bolt pin is inserted into the through hole and the first threaded hole to support the power-assisted motor, and the power-assisted motor can rotate around the bolt pin relative to the fixed shell to adjust the distance between the driving wheel and the driven wheel so as to adjust the tension force of the belt, so that the tension force of the belt can be efficiently adjusted and assembled in a correct belt tension state, the noise generated by the belt is reduced, the assembly time of a belt tension adjusting mechanism is saved, the cost is reduced, and the whole vehicle arrangement is easier; after the adjustment is completed, the power-assisted motor and the fixed shell are locked by the fastener, and the operation is simple and rapid.
According to the steering gear, the belt tensioning adjusting mechanism is applied, so that the assembling time of the steering gear is saved, and the cost is reduced.
Drawings
FIG. 1 is a schematic structural view of a belt tension adjusting mechanism in an embodiment of the present invention;
FIG. 2 is a schematic front view of a belt tension adjustment mechanism in an embodiment of the present invention;
FIG. 3 is a schematic structural view of the belt tension adjusting mechanism assembled with a vehicle part structure in the embodiment of the present invention;
FIG. 4 is a schematic view of the bolt pin engaging the through hole and the first threaded hole in an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a stationary housing according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of an assist motor according to an embodiment of the present invention.
Reference numerals:
1. a booster motor; 11. a driving wheel; 12. a motor housing; 121. a through hole; 122. a second threaded hole; 123. a third threaded hole;
2. a stationary housing; 21. a bolt pin; 22. a first threaded hole; 23. a first small oblong arc-shaped hole; 24. a second small oblong arc-shaped hole; 25. a first fastener; 26. a second fastener; 27. a motor platform;
3. a driven wheel;
4. a belt;
5. a nut assembly;
6. a ball screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements to be referred to must have specific orientations, be constructed in specific orientations, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As shown in fig. 1 to 6, the present embodiment is directed to providing a steering gear including a belt tension adjusting mechanism to efficiently adjust a tension of a belt using the belt tension adjusting mechanism so that the steering gear is assembled in a correct belt tension state.
The belt tensioning adjusting mechanism comprises a power-assisted motor 1, a fixed shell 2 and a driven wheel 3, an output shaft of the power-assisted motor 1 is connected with a driving wheel 11, and the power-assisted motor 1 drives the driving wheel 11 to rotate; the driven wheel 3 is connected with the driving wheel 11 through a belt 4. The power-assisted motor 1 further comprises a motor shell 12, and a through hole 121 is formed in the motor shell 12; the fixed shell 2 is provided with a bolt pin 21, a first threaded hole 22, a first small long circular arc-shaped hole 23 and a second small long circular arc-shaped hole 24, the bolt pin 21 is inserted into the through hole 121 and the first threaded hole 22, so that the power-assisted motor 1 can rotate relative to the fixed shell 2 around the bolt pin 21, the circle centers of the center lines of the first small long circular arc-shaped hole 23 and the second small long circular arc-shaped hole 24 are located on the center line of the first threaded hole 22, a first fastening piece 25 penetrates through the first small long circular arc-shaped hole 23, a second fastening piece 26 penetrates through the second small long circular arc-shaped hole 24, and the first fastening piece 25 and the second fastening piece 26 are used for fixing or unlocking the power-assisted motor 1 and the fixed shell 2. The bolt pin 21 is inserted into the through hole 121 and the first threaded hole 22 to support the power-assisted motor 1, and the power-assisted motor 1 can rotate around the bolt pin 21 relative to the fixed shell 2 to adjust the distance between the driving wheel 11 and the driven wheel 3, so that the tension of the belt 4 is adjusted, the tension of the belt 4 can be efficiently adjusted, the steering gear can be assembled in a correct belt 4 tension state, the noise generated by the belt 4 is reduced, the assembling time of the steering gear is saved, the cost is reduced, and the whole vehicle arrangement is easier; after the adjustment is completed, the booster motor 1 and the fixed shell 2 are fixed by the first fastener 25 and the second fastener 26, and the operation is simple and rapid.
Optionally, the belt tensioning adjusting mechanism further comprises a nut assembly 5 and a ball screw 6 which are matched with each other, and the nut assembly 5 is connected with the driven wheel 3 to rotate under the driving of the driven wheel 3; the ball screw 6 can perform translational motion along the axis along the ball screw 6 under the driving of the nut assembly 5 so as to convert the rotary motion into the translational motion and provide power assistance for steering. The transmission connection between the nut assembly 5 and the ball screw 6 is well known in the art and will not be described in detail herein.
In this embodiment, the driving wheel 11 is coaxial with the output shaft of the power-assisted motor 1, and the driving wheel 11 is supported by the power-assisted motor 1, so that the distance between the driving wheel 11 and the driven wheel 3 can be adjusted by only adjusting the position of the power-assisted motor 1.
Alternatively, as shown in fig. 4, the upper section of the bolt pin 21 is provided with an external thread, the lower section is a smooth axis, the bolt pin 21 is screwed into the first threaded hole 22 through the external thread to fix the bolt pin 21, and the assisting motor 1 can be positioned by using the bolt pin 21 as a rotating shaft; the optical axis is inserted in the through hole 121, and the rotation of the power-assisted motor 1 is not limited, so that the power-assisted motor 1 can rotate around the bolt pin 21 relative to the fixed shell 2.
Optionally, the through hole 121 is coaxially disposed with the first threaded hole 22, and an inner diameter of the through hole 121 is equal to an outer diameter of the optical axis, so that the rotation precision of the power motor 1 can be improved, and the tension of the belt 4 can be controlled more accurately.
Optionally, a motor platform 27 is arranged on the fixed housing 2, and the motor housing 12 abuts against the motor platform 27, so that the abutting surface of the motor platform 27 and the abutting surface of the motor housing 12 are matched in shape, stable support can be provided for the motor housing 12, and the power-assisted motor 1 is ensured to be fixed more stably.
Optionally, the motor housing 12 is further provided with second threaded holes 122 and third threaded holes 123 which are respectively in one-to-one correspondence with the first small long circular arc-shaped holes 23 and the second small long circular arc-shaped holes 24, the first fastening members 25 are screwed into the second threaded holes 122 after penetrating through the first small long circular arc-shaped holes 23, and the second fastening members 26 are screwed into the third threaded holes 123 after penetrating through the second small long circular arc-shaped holes 24. The first fastening member 25 and the second fastening member 26 are exemplarily bolts, and after the tension of the belt 4 is adjusted, the booster motor 1 is fixed on the fixing housing 2 by using the bolts, so that the operation is convenient, the processing is easy, the cost is low, and the fixing is firm.
Illustratively, the operating principle of the belt tension adjusting mechanism is as follows:
the bolt pin 21 is used as a rotating shaft, the power assisting motor 1 rotates relative to the fixed shell 2, the driving wheel 11 rotates around the bolt pin 21, and then the center distance between the driving wheel 11 and the driven wheel 3 is changed, so that the tension of the belt 4 is adjusted.
When the tension of the belt 4 is adjusted, the power-assisted motor 1 rotates around the bolt pin 21, and the tension of the belt 4 can be adjusted conveniently and quickly. Referring to fig. 2, when the assist motor 1 rotates counterclockwise around the bolt pin 21, the driving wheel 11 rotates counterclockwise around the bolt pin 21, and at this time, the center distance between the driving wheel 11 and the driven wheel 3 becomes smaller, and the tension of the belt 4 becomes smaller; when the booster motor 1 rotates clockwise around the bolt pin 21, the driving wheel 11 rotates clockwise around the bolt pin 21, at this time, the center distance between the driving wheel 11 and the driven wheel 3 is increased, and the tension of the belt 4 is increased. When the assisting motor 1 is rotated to enable the tension of the belt 4 to reach a preset value, the first fastening piece 25 firstly penetrates through the first small long circular arc-shaped hole 23 of the fixed shell 2 and then penetrates into and is screwed in the second threaded hole 122 on the motor shell 12, the second fastening piece 26 firstly penetrates through the second small long circular arc-shaped hole 24 of the fixed shell 2 and then penetrates into and is screwed in the third threaded hole 123 on the motor shell 12, so that the assisting motor 1 is locked on the fixed shell 2, and the tension of the belt 4 is adjusted.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims (8)

1. A belt tensioning adjustment mechanism, comprising:
the power-assisted bicycle comprises a power-assisted motor (1), wherein an output shaft of the power-assisted motor (1) is connected with a driving wheel (11), and the power-assisted motor (1) drives the driving wheel (11) to rotate; the power-assisted motor (1) further comprises a motor shell (12), and a through hole (121) is formed in the motor shell (12);
a fixed shell (2) which is provided with a bolt pin (21), a first threaded hole (22), a first small long circular arc-shaped hole (23) and a second small long circular arc-shaped hole (24), the bolt pin (21) is inserted into the through hole (121) and the first threaded hole (22), so that the booster motor (1) can rotate around the bolt pin (21) relative to the fixed shell (2), the centers of the center lines of the first small long circular arc-shaped hole (23) and the second small long circular arc-shaped hole (24) are both positioned on the center line of the first threaded hole (22), a first fastener (25) is arranged in the first small long circular arc-shaped hole (23) in a penetrating way, a second fastener (26) is arranged in the second small long circular arc-shaped hole (24) in a penetrating way, the first fastener (25) and the second fastener (26) are used for fixing or unlocking the power-assisted motor (1) and the fixed shell (2);
the driven wheel (3) is connected with the driving wheel (11) through a belt (4).
2. The belt tension adjusting mechanism according to claim 1, wherein the bolt pin (21) has an external thread at an upper section thereof and an optical axis at a lower section thereof, the bolt pin (21) being screwed into the first threaded hole (22) through the external thread, the optical axis being inserted into the through hole (121).
3. The belt tension adjusting mechanism according to claim 2, wherein an inner diameter of the through hole (121) is equal to an outer diameter of the optical axis.
4. The belt tensioning adjusting mechanism according to claim 1, wherein the motor housing (12) is further provided with a second threaded hole (122) and a third threaded hole (123) which are respectively arranged in one-to-one correspondence with the first small long circular arc-shaped hole (23) and the second small long circular arc-shaped hole (24), the first fastening piece (25) passes through the first small long circular arc-shaped hole (23) and then is screwed into the second threaded hole (122), and the second fastening piece (26) passes through the second small long circular arc-shaped hole (24) and then is screwed into the third threaded hole (123).
5. The belt tension adjusting mechanism as claimed in claim 4, wherein the first fastener (25) and the second fastener (26) are both bolts.
6. The belt tensioning adjustment mechanism according to claim 1, characterized in that a motor platform (27) is provided on the stationary housing (2), the motor housing (12) abutting against the motor platform (27).
7. The belt tension adjustment mechanism of any one of claims 1-6, further comprising:
the nut assembly (5) is connected with the driven wheel (3) and driven by the driven wheel (3) to rotate;
the ball screw (6) can perform translational motion along the axial direction of the ball screw (6) under the driving of the nut assembly (5).
8. A diverter comprising the belt tension adjustment mechanism of any one of claims 1-7.
CN202110829181.9A 2021-07-22 2021-07-22 Belt tensioning adjustment mechanism and steering gear Pending CN113417979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110829181.9A CN113417979A (en) 2021-07-22 2021-07-22 Belt tensioning adjustment mechanism and steering gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110829181.9A CN113417979A (en) 2021-07-22 2021-07-22 Belt tensioning adjustment mechanism and steering gear

Publications (1)

Publication Number Publication Date
CN113417979A true CN113417979A (en) 2021-09-21

Family

ID=77718016

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110829181.9A Pending CN113417979A (en) 2021-07-22 2021-07-22 Belt tensioning adjustment mechanism and steering gear

Country Status (1)

Country Link
CN (1) CN113417979A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1457405A1 (en) * 2003-03-11 2004-09-15 ZF Lenksysteme GmbH Power steering
CN1974292A (en) * 2005-12-01 2007-06-06 株式会社万都 Motor-driven power steering system for a vehicle with a device for adjusting the tension
CN202992067U (en) * 2012-12-27 2013-06-12 杭州新世宝电动转向***有限公司 Belt tensioning structure for rack-assist type electric power steering (R-EPS)
CN204553727U (en) * 2015-02-16 2015-08-12 宁波拓普智能刹车***有限公司 A kind of electronic brake system,electronic antiskid system motor belt tensioning controlling mechanism
JP2019196087A (en) * 2018-05-09 2019-11-14 株式会社ジェイテクト Vehicular steering device and belt tension adjustment method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1457405A1 (en) * 2003-03-11 2004-09-15 ZF Lenksysteme GmbH Power steering
CN1974292A (en) * 2005-12-01 2007-06-06 株式会社万都 Motor-driven power steering system for a vehicle with a device for adjusting the tension
CN202992067U (en) * 2012-12-27 2013-06-12 杭州新世宝电动转向***有限公司 Belt tensioning structure for rack-assist type electric power steering (R-EPS)
CN204553727U (en) * 2015-02-16 2015-08-12 宁波拓普智能刹车***有限公司 A kind of electronic brake system,electronic antiskid system motor belt tensioning controlling mechanism
JP2019196087A (en) * 2018-05-09 2019-11-14 株式会社ジェイテクト Vehicular steering device and belt tension adjustment method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
赵小平: "一种皮带松紧度调节设备的设计", 《机电工程技术》 *

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Application publication date: 20210921