KR20160136818A - Suspension mechanism - Google Patents

Suspension mechanism Download PDF

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Publication number
KR20160136818A
KR20160136818A KR1020150070881A KR20150070881A KR20160136818A KR 20160136818 A KR20160136818 A KR 20160136818A KR 1020150070881 A KR1020150070881 A KR 1020150070881A KR 20150070881 A KR20150070881 A KR 20150070881A KR 20160136818 A KR20160136818 A KR 20160136818A
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KR
South Korea
Prior art keywords
suspension
outer cylinder
connection port
wheel
frame
Prior art date
Application number
KR1020150070881A
Other languages
Korean (ko)
Inventor
칭-청 텅
씬-린 청
Original Assignee
모티브 파워 인더스트리 컴퍼니 리미티드
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.)
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Publication date
Application filed by 모티브 파워 인더스트리 컴퍼니 리미티드 filed Critical 모티브 파워 인더스트리 컴퍼니 리미티드
Priority to KR1020150070881A priority Critical patent/KR20160136818A/en
Publication of KR20160136818A publication Critical patent/KR20160136818A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/048—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics with the regulating means inside the fluid springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/056—Regulating distributors or valves for hydropneumatic systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/011—Modular constructions
    • B60G2206/0116—Integrated distribution control units with valves, accumulators, PCB's or the like

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

Provided is a wheel suspension mechanism that has a suspension function and prevents the vehicle from being conducted by supporting the vehicle in the lateral direction along the slope of the road surface. The wheel suspending mechanism includes a left outer cylinder 1, a right outer cylinder 2, a left suspension 3, a right suspension 4, and a control valve 5. The left outer cylinder 1 has a left connection port 11 formed at an upper end thereof and a left suspension connection port 12 formed at a lower end thereof, and is used for fitting to a frame. The right outer cylinder 2 has a right connection port 21 formed at the upper end thereof and a right suspension connection port 22 formed at the lower end thereof, The lower end of the left suspension 3 is attached to the left wheel frame. The left wheel frame is attached to the frame. The upper outer side wall surface of the left suspension 3 is movably engaged with the lower inner side wall surface of the left outer cylinder 1 through the left suspension connection port 12. [

Description

[0001] Suspension mechanism [0002]

More particularly, the present invention relates to a wheel suspending mechanism which has a suspension function and which supports the vehicle in the lateral direction according to the inclination of the road surface to prevent turning.

Many people are currently using the motorcycle because they can move easily. However, since the general motorcycle has front and rear wheels and only the single front wheel and the single rear wheel are in contact with the road surface when the motorcycle is turning, and both left and right sides of the motorcycle are not supported at all, .

Therefore, there is a need for a wheel suspension mechanism that has a suspension function and at the same time supports the vehicle in the lateral direction in accordance with the inclination of the road surface to prevent conduction.

SUMMARY OF THE INVENTION An object of the present invention is to provide a wheel suspension mechanism that has a suspension function and at the same time supports the vehicle in a lateral direction in accordance with the inclination of the road surface to prevent conduction.

According to a first aspect of the present invention, there is provided a wheel suspensions mechanism having a left outer cylinder, a right outer cylinder, a left suspension, a right suspension and a control valve, And a left suspension connection port formed at the lower end of the frame and used to attach the frame to the frame. The right outer body has a right connection port formed at the upper end and a right suspension connection port formed at the lower end, Wherein the left suspension is attached to the left wheel frame, the left wheel frame is attached to the frame, and the sidewall surface of the upper side of the left suspension is connected to the lower inner side surface of the left outer tube through the left suspension connection port The left outer cylinder is engaged with the wall surface in a movable manner, Wherein the right side wheel frame is attached to the frame and the upper side of the right suspension is connected to the right side wheel frame, Wherein the right side adjustment wall is formed on the upper inner surface of the right outer body and the right adjustment space is formed on the upper inner side surface of the right outer connection member, And the control valve is connected between the left connection port and the right connection port to control the flow of the oil.

And the pair of pivots attached to the frame are provided on both sides of the left outer cylinder and both right sides of the right outer body.

The pivot includes a pivot cap and a fixed shaft, and the fixed shaft is fixed to both sides of the left outer cylinder and both right sides of the right outer cylinder, respectively, and is respectively caulked in the pivot cap.

The wheel suspension mechanism of the present invention prevents the vehicle from being conducted by supporting the vehicle in the lateral direction along the slope of the road surface while having the suspension function.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross-sectional view of a wheel suspension according to an embodiment of the present invention; Fig.
2 is a perspective view showing a wheel suspending mechanism according to an embodiment of the present invention;
3 is a schematic view showing an application example of a wheel suspending mechanism according to an embodiment of the present invention;

Hereinafter, an embodiment of the present invention will be described with reference to the drawings. In addition, the present invention is not limited thereto.

Please refer to Figs. 1 to 3. 1 to 3, a wheel suspending mechanism according to an embodiment of the present invention includes at least a left outer cylinder 1, a right outer cylinder 2, a left suspension 3, a right suspension 4, And a control valve (5). 1 to 3, the wheel suspension mechanism according to an embodiment of the present invention is applied to a front wheel of a vehicle, but may also be applied to a rear wheel of a vehicle. The left connection port 11 is a connection port formed at one end of the L-shaped tubular body. The connection port formed at the other end of the L-shaped tube communicates with the upper end of the left outer cylinder (1). A left suspension connection port (12) is formed at the lower end of the left outer cylinder (1). A frame (7) is attached between both ends of the left outer cylinder (1). The radial cross section of the left outer cylinder 1 may be circular or other geometric shape. A right connection port 21 is formed at an upper end of the right outer cylinder 2. The right connection port 21 is a connection port formed at one end of the L-shaped tubular body. The connection port formed at the other end of the L-shaped tube communicates with the upper end of the right outer cylinder (2). The lower end of the right outer cylinder (2) has a right suspension connection port (22). A frame (7) is attached between both ends of the right outer cylinder (2). The radial cross section of the right outer tube 2 may be circular or other geometric shape. The structure and operation of the left suspension 3 is the same as that of a normal suspension. The left suspension 3 has a left sleeve 31 and a left sleeve 32. The left expansion joint 32 extends and contracts in the left cylinder 31. The left accommodating space 311 formed between the left cylinder 31 and the left elongating shaft 32 is filled with oil. The lower end of the left elastic member 32 is caulked between the opposite ends of the left wheel frame 8 through the left hooking hole 321. One end of the left wheel frame 8 is attached to the frame 7. The other end of the left wheel frame 8 is attached to the left wheel 81. The side wall formed on the upper outer side of the left cylinder body 31 is movably engaged with the side wall surface on the inner lower side of the left outer cylinder body 1 through the left suspension connection port 12, The left adjustment chamber 13 is formed by the top wall and the side wall formed inside the upper portion of the left outer cylinder 1 and the top wall outside the left suspension 3. [ The left adjustment space (13) is connected to the left connection port (11) and filled with oil. Since the left adjustment space 13 and the left accommodation space 311 are not communicated independently of each other, the oil in the left adjustment space 13 and the oil in the left accommodation space 311 do not flow. A left spring (not shown) is fitted to the left suspension 3 outwardly. One end of the left spring is fixed to the lower portion of the left cylinder 31 and the other end is fixed to the left elastic shaft 32. [ The structure and operation of the right suspension 4 are the same as those of a general suspension device. The right suspension 4 has a right cylinder 41 and a right elongate shaft 42. The right stretchable shaft 42 expands and contracts in the right cylinder 41. The right accommodating space 411 formed between the right cylinder 41 and the right stretchable shaft 42 is filled with oil. The lower end of the right expansion joint 42 is caulked between both ends of the right wheel frame 9 through the right build-up hole 421. One end of the right wheel frame 9 is attached to the frame 7, and the other end is attached to the right wheel (not shown). The upper outer sidewall surface of the right cylinder 41 is movably engaged with the lower inner surface side wall surface of the right outer cylinder 2 through the right suspension connection port 22 and the upper inner surface of the right outer cylinder body 2 is engaged with the right outer cylinder body 2. [ The upper inner normal wall and sidewall surfaces of the right suspension 2 and the right sidewall of the right suspension 4 are formed with a right adjustment space 23. The right adjustment space 23 is connected to the right connection port 21 and filled with oil. Since the right adjustment space 23 and the right accommodation space 411 are not communicated with each other independently of each other, the oil in the right adjustment space 23 and the oil in the right accommodation space 411 do not flow to each other, (Not shown), and one end of the right spring is fixed to the lower portion of the right cylinder 41. And the other end of the right spring is fixed to the right stretchable shaft 42. Both sides of the control valve 5 are connected to the left side connection port 11 and the right side connection port 21 through the connection pipe 52 so that the control valve 5, the plurality of connection pipes 52, And the right adjustment space 23 are communicated with each other and filled with oil. The control valve (5) adjusts the flow of the oil by the variable communication port (51) provided therein.

Please refer to Figs. 1 to 3. 1 to 3, when the vehicle is straight ahead, the variable communication port 51 of the control valve 5 is closed to stop the flow of the oil, the control valve 5, the connecting pipe The left adjustment space 13 and the right adjustment space 23 are filled with the oil so that the heights of the left adjustment space 13 and the right adjustment space 23 are kept the same by the support of the oil, Can be supported upright in the horizontal direction, and stably straight forward.

When the variable communication port 51 of the control valve 5 is opened when the vehicle turns to the right side, adverse influence on the priority of the vehicle due to the centrifugal force to the outside can be prevented. That is, since the variable communication port 51 of the control valve 5 is already opened when the vehicle is inclined to the right and the center thereof leans to the right and the right outer cylinder 2 presses the right suspension 4, A part of the oil in the right adjustment space 23 is pushed up by the right side cylinder 41 of the right suspension 4 and a part of the oil flows through the right connection port 21 and the right connection pipe 52, The connection pipe 52 on the left side and the left connection port 11 and the height of the right adjustment space 23 is set in the left adjustment space 13 13), it is possible to prevent the vehicle from leaning to the right side and turning on when the vehicle turns to the right. The wheel suspending mechanism according to an embodiment of the present invention is characterized in that when the vehicle turns to the right side, the lateral supporting force and the frictional force caused by the contact between the two front wheels and the road surface cause the vehicle to turn to the right It can be prevented from being conducted. The wheel suspending mechanism of the present embodiment can control the speed at which the vehicle is tilted to the right by the variable communication port 51 of the control valve 5. [ The larger the variable communication port 51 of the control valve 5, the faster the oil flow rate and the faster the vehicle tilts to the right. In addition, the smaller the variable communication port 51 of the control valve 5, the slower the flow rate of the oil and the slower the vehicle tilts to the right.

When the variable communication port 51 of the control valve 5 is opened when the vehicle turns to the left, it is possible to prevent adverse effects on the left turn of the vehicle due to the centrifugal force to the outside. That is, since the variable communication port 51 of the control valve 5 is already opened when the vehicle is inclined to the right and the center thereof leans to the left direction and the left outer cylinder 1 presses the left suspension 3 A part of the oil in the left adjustment space 13 is pushed up by the left cylinder 31 of the left suspension 3 and a part of the oil flows through the left connection port 11 and the left connection pipe 52, 5 through the variable connection 51, the right connection pipe 52 and the right connection port 21 so that the height of the left adjustment space 13 becomes equal to the height of the right adjustment space 23, (23), it is possible to prevent the vehicle from leaning to the left side and turning on when the vehicle turns to the left. Further, the wheel suspending mechanism according to the embodiment of the present invention is characterized in that, when the vehicle turns to the left, the lateral supporting force and the frictional force caused by the contact between the two front wheels and the road surface cause the vehicle to turn to the left It can be prevented from being conducted. The wheel suspending mechanism of the present embodiment can control the speed at which the vehicle tilts to the left by the variable communication port 51 of the control valve 5. [ The larger the variable communication port 51 of the control valve 5, the faster the flow rate of the oil and the faster the vehicle tilts to the left. Further, the smaller the variable communication port 51 of the control valve 5, the slower the flow rate of the oil and the slower the vehicle tilts to the left.

As described above, the wheel suspension mechanism of the present invention can obtain the suspension function of the vehicle by the left suspension 3 and the right suspension 4, and at the same time, even when the road surface is inclined, the control valve 5, It is possible to prevent the vehicle from being conducted by the space 13 and the right adjustment space 23.

Please refer to Figs. 1 to 3. 1 to 3, a wheel suspending mechanism according to an embodiment of the present invention is attached to a frame 7 by a pivot shaft 6 provided on a pair of side ends of a left outer cylinder 1 And the pivot shaft 6 provided on the side portion forming a pair between both ends of the right outer cylinder 2. [ As described above, the wheel suspension mechanism according to the embodiment of the present invention can be easily combined with the frame 7.

Please refer to Figs. 1 to 3. As shown in Figs. 1 to 3, the pivot shaft 6 of the above-described wheel suspension mechanism has a pivot shaft 61 and a fixed shaft 62, respectively. The plurality of fixed shafts 62 are respectively fixed to both opposite sides of both ends of the left outer cylinder 1 and opposite opposite sides between both ends of the right outer tube 2 and are respectively caulked in a plurality of the pivot caps 61. As described above, the wheel suspending mechanism of the present invention can be easily assembled by the plurality of pivoting caps 61 and the frame 7.

While the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. And various changes and modifications can be made without departing from the spirit and scope of the present invention. Accordingly, the claims of the present invention should be construed broadly, including such changes and modifications.

(1) Left outer cylinder
(2) Right outer cylinder
(3) Left suspension
(4) Right suspension
(5) Control valve
(6) Pivot
(7) Frame
(8) Left wheel frame
(9) Right wheel frame
(11) Left connection port
(12) Left suspension connection port
(13) Left adjustment space
(21) Right connection port
(22) Right suspension connection port
(23) Right adjustment space
(31)
(32) Left-hand new stretch
(41) Right cylinder
(42) Right-hand new construction
(51) Variable communication hole
(52) connecting pipe
(61) Pivot cap
(62)
(81) Left wheel
(311)
(321)
(411) right side accommodation space
(421)

Claims (3)

A wheel suspension assembly having a left outer cylinder, a right outer cylinder, a left suspension, a right suspension and a control valve,
The left outer cylinder has a left connection port formed at an upper end thereof and a left suspension connection port formed at a lower end thereof,
The right outer body has a right connection port formed at an upper end thereof and a right suspension connection port formed at a lower end thereof,
The left suspension is attached to the left wheel frame, the left wheel frame is attached to the frame, and the upper outer side wall surface of the left suspension is movable to the lower inner side wall surface of the left outer cylinder through the left suspension connection opening A left adjustment space is formed on an upper inner surface of the left outer cylinder, the left adjustment space is connected to the left connection port and filled with oil,
Wherein the right suspension is attached to the right wheel frame, the right wheel frame is attached to the frame, and the upper outer side wall surface of the right suspension is movable to the lower inner side wall surface of the right outer tube through the right suspension connection opening A right adjustment space is formed on an upper inner surface of the right outer body, the right adjustment space is filled with oil through the right connection port,
And the control valve is connected between the left connection port and the right connection port to control the flow of the oil. 2. The wheel suspension according to claim 1, wherein pivots attached to both sides of the left outer cylinder and both right sides of the right outer cylinder are paired. 3. The apparatus according to claim 2, wherein the pivot has a pivot cap and a fixed shaft, the fixed shaft is fixed to both sides of the left outer cylinder and both right sides of the right outer cylinder, Wheel suspension mechanism.
KR1020150070881A 2015-05-21 2015-05-21 Suspension mechanism KR20160136818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150070881A KR20160136818A (en) 2015-05-21 2015-05-21 Suspension mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150070881A KR20160136818A (en) 2015-05-21 2015-05-21 Suspension mechanism

Publications (1)

Publication Number Publication Date
KR20160136818A true KR20160136818A (en) 2016-11-30

Family

ID=57707503

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150070881A KR20160136818A (en) 2015-05-21 2015-05-21 Suspension mechanism

Country Status (1)

Country Link
KR (1) KR20160136818A (en)

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E601 Decision to refuse application