CN204704308U - A kind of vibration damper automatically preventing body sway - Google Patents
A kind of vibration damper automatically preventing body sway Download PDFInfo
- Publication number
- CN204704308U CN204704308U CN201520465941.2U CN201520465941U CN204704308U CN 204704308 U CN204704308 U CN 204704308U CN 201520465941 U CN201520465941 U CN 201520465941U CN 204704308 U CN204704308 U CN 204704308U
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- CN
- China
- Prior art keywords
- clutch release
- slave cylinder
- release slave
- way valve
- piston
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- Expired - Fee Related
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Abstract
A kind of vibration damper automatically preventing body sway, the one-way valve of this vibration damper is arranged on bottom piston and clutch release slave cylinder, hydraulic damper adopts double tube design, and the first clutch release slave cylinder and the second clutch release slave cylinder are separated by piston, and the 3rd clutch release slave cylinder is enclosed within outside the first clutch release slave cylinder and the second clutch release slave cylinder.Piston is connected with dampener sleeve and upper rings by piston rod, and the 3rd clutch release slave cylinder outer wall is connected with lower lift ring.Employing the utility model number can reduce the body sway that automobile causes because left and right wheels is subject to force unbalance when turning, decrease the uncomfortable sensation of occupant, achieve by the different damping power of the automatic control and regulation tension and compression of hydraulic damper, no longer need electronic control, reduce cost.
Description
Technical field
The utility model relates to a kind of automobile hydraulic shock-damping device, specifically a kind of vibration damper automatically preventing body sway.
Background technique
At present, the control of external many automobile production producers to vibration damper adopts electronic control more, manufacture and maintenance cost higher, and domesticly this be there is no to too many exploitation, no matter when the vibration damper adopted is all the damping force that 4 passages are constant, thus can not regulate and stretch or the different damping force of compression two situations.
Summary of the invention
The purpose of this utility model is to provide a kind of vibration damper automatically preventing body sway, the body sway that automobile causes because left and right wheels is subject to force unbalance when turning can be reduced, decrease the uncomfortable sensation of occupant, achieve by the different damping power of the automatic control and regulation tension and compression of hydraulic damper, no longer need electronic control, reduce cost.
The utility model achieves the above object by the following technical programs: a kind of vibration damper automatically preventing body sway, and comprise hydraulic working cylinder and one-way valve control mechanism two-part, concrete structure and annexation are:
Described hydraulic working cylinder comprises the first clutch release slave cylinder, second clutch release slave cylinder, 3rd clutch release slave cylinder, clutch release slave cylinder base, dampener sleeve, upper rings, lower lift ring, piston, piston rod and seal ring, the first described clutch release slave cylinder and the second clutch release slave cylinder are separated by piston, 3rd clutch release slave cylinder is enclosed within outside the first clutch release slave cylinder and the second clutch release slave cylinder, clutch release slave cylinder floor installation is between the second clutch release slave cylinder and the 3rd clutch release slave cylinder, for separating two clutch release slave cylinders, piston rod one end is connected with piston, the other end is connected with dampener sleeve and upper rings, upper rings is arranged on above dampener sleeve, 3rd clutch release slave cylinder outer wall is connected with lower lift ring, seal ring set on the piston rod, prevent the first clutch release slave cylinder and the 3rd clutch release slave cylinder leaked liquid.
Described one-way valve control mechanism comprises compression one-way valve, lower compression one-way valve, upper stretching one-way valve, lower stretching one-way valve, recuperation valve and spring diaphragm, described upper compression one-way valve and upper stretching one-way valve symmetry are arranged on piston both sides, spring diaphragm is arranged on recuperation valve, stressed for balancing left and right vibration damper.Recuperation valve is arranged in the middle of clutch release slave cylinder base, and lower compression one-way valve and lower stretching one-way valve are arranged on recuperation valve both sides.
Described one-way valve has 4, is that 2 compression one-way valves and 2 stretching one-way valves are formed.
Described one-way valve is the combination of Stainless Steel Ball and spring.
Outstanding technique effect of the present utility model is:
1, have specific function one-way valve can well balanced car turn time inertial force, make automobile reduce inclination, more comfortable feeling for taking is provided.
2, the damping force of stretching can be regulated in turning process, prevent automobile roll, equilibrium centrifugation power.
3, use machine automatization control principle, avoid the electronic control using highi degree of accuracy high cost, reduce automobile making cost.
Accompanying drawing explanation
Fig. 1 is the structural representation with the vibration damper automatically preventing body sway described in the utility model.
Fig. 2 described in the utility modelly has the one-way valve of the vibration damper automatically preventing body sway and the schematic diagram of recuperation valve.
Embodiment
Below by way of drawings and Examples, the technical solution of the utility model is described further.
As depicted in figs. 1 and 2, described in the utility model have the vibration damper automatically preventing body sway, comprise hydraulic working cylinder and one-way valve control mechanism two-part, concrete structure and annexation are: a kind of vibration damper automatically preventing body sway, comprise hydraulic working cylinder and one-way valve control mechanism two-part, concrete structure and annexation are:
Described hydraulic working cylinder comprises the first clutch release slave cylinder 3, second clutch release slave cylinder 5, 3rd clutch release slave cylinder 12, clutch release slave cylinder base 11, dampener sleeve 15, upper rings 1, lower lift ring 9, piston 14, piston rod 2 and seal ring 16, concrete structure and annexation are: described first clutch release slave cylinder 3 and the second clutch release slave cylinder 5 are separated by piston 14, 3rd clutch release slave cylinder 11 is enclosed within the outside of the first clutch release slave cylinder 3 and the second clutch release slave cylinder 5, clutch release slave cylinder base 11 is arranged between the second clutch release slave cylinder 5 and the 3rd clutch release slave cylinder 12, for separating the second clutch release slave cylinder 5 and the 3rd clutch release slave cylinder 12, piston rod 2 one end is connected with piston 14, the other end is connected with dampener sleeve 15 and upper rings 1, upper rings 1 is arranged on above dampener sleeve 15, 3rd clutch release slave cylinder 12 outer wall is connected with lower lift ring 9, seal ring 16 is enclosed within piston rod 2, prevent the first clutch release slave cylinder 3 and the 3rd clutch release slave cylinder 12 leaked liquid.
Described one-way valve control mechanism comprises compression one-way valve 4, lower compression one-way valve 10, upper stretching one-way valve 13, lower stretching one-way valve 6, recuperation valve 7 and spring diaphragm 8, described upper compression one-way valve 4 and upper stretching one-way valve 13 symmetry are arranged on piston 14 both sides, spring diaphragm 8 is arranged on recuperation valve 7, stressed for balanced car left and right hydraulic damper.Recuperation valve 7 is arranged in the middle of clutch release slave cylinder base 11, and lower compression one-way valve 10 and lower stretching one-way valve 6 are arranged on recuperation valve 7 both sides.
Described one-way valve has 4, is respectively compression one-way valve 4, lower compression one-way valve 10, upper stretching one-way valve 13 and lower stretching one-way valve 6.
Described one-way valve is that Stainless Steel Ball is combined with spring.
Working principle:
Working principle utilizes upper compression one-way valve 4 and upper stretching one-way valve 13 to control the fluid flow that the first clutch release slave cylinder 3 flows to the second clutch release slave cylinder 5, lower compression one-way valve 10 controls with lower stretching one-way valve 6 fluid flow that second clutch release slave cylinder 5 flows to the 3rd clutch release slave cylinder 12, the damping of two hydraulic damper about regulating when turning, recuperation valve 7 and the effect of spring diaphragm 8 are flow direction second clutch release slave cylinders 5 of prevention the 3rd clutch release slave cylinder 12, the liquid of the second clutch release slave cylinder 5 can flow to the 3rd clutch release slave cylinder 12, hydraulic damper is finally made to realize stretching damping by recuperation valve 7 and spring diaphragm 8 large, compression damping is relatively little, and then stop the over-tilting of automobile.
Working procedure:
When automobile turns left, because automobile does curvilinear motion, be subject to the effect such as centrifugal force and frictional force, automobile left side has the trend lifted, and will make tilting of automobile.When turning left, first clutch release slave cylinder 3 liquid of left side hydraulic damper flows to the second clutch release slave cylinder 5 by upper stretching one-way valve 13,3rd clutch release slave cylinder 12 liquid flows to the second clutch release slave cylinder 5 by lower stretching one-way valve 6,2 passages are so just only had to flow for liquid, left side hydraulic damper damping is now large, and just stop hydraulic damper to continue to stretch, right side hydraulic damper compresses just to keep original damping, so just balance the centrifugal force of automobile left side, make automobile unduly Right deviation.With should Automobile Right turn time, the damping of right side hydraulic damper is large, and left side keeps original damping, stops automobile left-leaning.
Claims (3)
1. automatically prevent a vibration damper for body sway, comprise hydraulic working cylinder and one-way valve control mechanism two-part, it is characterized in that, concrete structure and annexation are:
Described hydraulic working cylinder comprises the first clutch release slave cylinder, second clutch release slave cylinder, 3rd clutch release slave cylinder, clutch release slave cylinder base, dampener sleeve, upper rings, lower lift ring, piston, piston rod and seal ring, the first described clutch release slave cylinder and the second clutch release slave cylinder are separated by piston, 3rd clutch release slave cylinder is enclosed within outside the first clutch release slave cylinder and the second clutch release slave cylinder, clutch release slave cylinder floor installation is between the second clutch release slave cylinder and the 3rd clutch release slave cylinder, piston rod one end is connected with piston, the other end is connected with dampener sleeve and upper rings, upper rings is arranged on above dampener sleeve, 3rd clutch release slave cylinder outer wall is connected with lower lift ring, seal ring set on the piston rod,
Described one-way valve control mechanism comprises compression one-way valve, lower compression one-way valve, upper stretching one-way valve, lower stretching one-way valve, recuperation valve and spring diaphragm, described upper compression one-way valve and upper stretching one-way valve symmetry are arranged on piston both sides, spring diaphragm is arranged on recuperation valve, recuperation valve is arranged in the middle of clutch release slave cylinder base, and lower compression one-way valve and lower stretching one-way valve are arranged on recuperation valve both sides.
2. the vibration damper automatically preventing body sway according to claim 1, is characterized in that, described one-way valve has 4, is 2 compression one-way valves and 2 stretching one-way valves.
3. the vibration damper automatically preventing body sway according to claim 1, is characterized in that, described one-way valve is the combination of Stainless Steel Ball and spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520465941.2U CN204704308U (en) | 2015-06-29 | 2015-06-29 | A kind of vibration damper automatically preventing body sway |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520465941.2U CN204704308U (en) | 2015-06-29 | 2015-06-29 | A kind of vibration damper automatically preventing body sway |
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CN204704308U true CN204704308U (en) | 2015-10-14 |
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CN201520465941.2U Expired - Fee Related CN204704308U (en) | 2015-06-29 | 2015-06-29 | A kind of vibration damper automatically preventing body sway |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104948642A (en) * | 2015-06-29 | 2015-09-30 | 广西大学 | Damper automatically preventing car body from being inclined |
CN109058351A (en) * | 2018-10-15 | 2018-12-21 | 江西巨晟实业有限公司 | A kind of double buffering air-bag vibration damper |
CN114593172A (en) * | 2022-03-21 | 2022-06-07 | 畅建坤 | Piston assembly, shock absorber and vehicle |
CN114704581A (en) * | 2022-04-20 | 2022-07-05 | 宁波德力鼎科技有限公司 | Adjustable double-cylinder oil pressure damper for automobile suspension |
-
2015
- 2015-06-29 CN CN201520465941.2U patent/CN204704308U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104948642A (en) * | 2015-06-29 | 2015-09-30 | 广西大学 | Damper automatically preventing car body from being inclined |
CN109058351A (en) * | 2018-10-15 | 2018-12-21 | 江西巨晟实业有限公司 | A kind of double buffering air-bag vibration damper |
CN114593172A (en) * | 2022-03-21 | 2022-06-07 | 畅建坤 | Piston assembly, shock absorber and vehicle |
CN114704581A (en) * | 2022-04-20 | 2022-07-05 | 宁波德力鼎科技有限公司 | Adjustable double-cylinder oil pressure damper for automobile suspension |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20170629 |