CN205298390U - Hydraulic shock absorber - Google Patents
Hydraulic shock absorber Download PDFInfo
- Publication number
- CN205298390U CN205298390U CN201520889019.6U CN201520889019U CN205298390U CN 205298390 U CN205298390 U CN 205298390U CN 201520889019 U CN201520889019 U CN 201520889019U CN 205298390 U CN205298390 U CN 205298390U
- Authority
- CN
- China
- Prior art keywords
- main spring
- postive stop
- stop baffle
- inertia channel
- rubber
- 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.)
- Expired - Fee Related
Links
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a hydraulic shock absorber, its characterized in that: including threaded connection pole (1), limit baffle (2), disc reinforcing ring (4), inertia passageway (5), metal framework (6), connection base (7), rubber main spring seat (11) and main spring (12), threaded connection pole (1) fixed locate metal framework (6) on, (6) two sides of metal framework are equipped with main spring (12), main spring (12) are connected with disc reinforcing ring (4) through rubber main spring seat (11), metal framework (6) have limit baffle (2), and (2) two sides of limit baffle are equipped with disc reinforcing ring (4), and disc reinforcing ring (4) fixed joint is on connecting base (7), be equipped with inertia passageway (5) in limit baffle (2).
Description
Technical field
The utility model discloses a kind of amortisseur, refer more particularly to a kind of hydraulic damper.
Background technology
Hydraulic damper is throughout adopting hydraulic damper in automotive suspension system. Its reason is, when vehicle frame and vehicle bridge make a return journey relative motion piston make a return journey in the cylinder barrel of amortisseur move time, the fluid in amortisseur housing just flows into other inner chambers from inner chamber via some narrow holes of process repeatedly. Now, liquid just constitutes the resistance monk's power to vibration with the friction of inwall and the internal friction of liquid one's share of expenses for a joint undertaking. Hydraulic damper is a kind of shock damper grown up since the sixties. Its layout characteristic is that the sealed gas chamber kind constituted in floating piston and cylinder barrel one end is filled with high pressure nitrogen in the bottom of cylinder barrel equipped with a floating piston. Equipped with the O RunddichtringO of big cross section on floating piston, it thoroughly separates harmonious for oil. Equipped with big and small and change the deflation valve of channel cross-sectional area and spread valve with its activity rate on thing piston. When wheel bob, the thing piston of amortisseur is made a return journey activity in fluid kind, makes to occur oil pressure poor between epicoele and the cavity of resorption of thing piston, and pressure oil is just pushed deflation valve open and spreads valve and activity back and forth. Because pressure oil bigger resistance monk's power is occurred by valve, make vibration attenuation. Existing hydraulic damper anti-corrosive properties are poor, and structure is complicated, and sealing is poor, it is possible to there will be the problems such as the phenomenon of leakage of oil.
Utility model content
It is good that the technical problems to be solved in the utility model there is provided a kind of antiseptic property, compact conformation, and symmetrically structure, and installing space is little, and stress is more reasonable, and good airproof performance does not have the hydraulic damper of the phenomenon of leakage of oil.
In order to solve above-mentioned technical problem, this utility model provides a kind of hydraulic damper, it is characterised in that: include whorl brace rod, postive stop baffle, plate-like stiffening ring, inertia channel, metallic framework, connection base, rubber spring seat and main spring; Described whorl brace rod is fixed on metallic framework, and metallic framework two side is equipped with main spring, and main spring is connected with plate-like stiffening ring by rubber spring seat; Described metallic framework has postive stop baffle, and postive stop baffle two side is provided with plate-like stiffening ring, and plate-like stiffening ring is fixing to be connected on connection base;It is provided with inertia channel in described postive stop baffle.
As further improvement of the utility model, in described inertia channel, it is provided with inertia channel body and lower inertia channel body.
As further improvement of the utility model, in described postive stop baffle, it is provided with rubber membrane.
As further improvement of the utility model, described postive stop baffle has rubber counterdie.
Adopting said structure, it has the beneficial effects that: this utility model antiseptic property is good, compact conformation, and symmetrically structure, and installing space is little, and stress is more reasonable, good airproof performance, does not have the plurality of advantages such as phenomenon of leakage of oil.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of hydraulic damper of this utility model.
In figure: 1-whorl brace rod (1), 2-postive stop baffle, 3-rubber membrane, 4-plate-like stiffening ring, 5-inertia channel, 6-metallic framework, 7-connects base, the upper inertia channel body of 8-, inertia channel body under 9-, 10-rubber counterdie, 11-rubber spring seat, the main spring of 12-.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further explained explanation.
As it is shown in figure 1, a kind of hydraulic damper, it is characterised in that: include whorl brace rod 1, postive stop baffle 2, plate-like stiffening ring 4, inertia channel 5, metallic framework 6, connect base 7, rubber spring seat 11 and main spring 12; Described whorl brace rod 1 is fixed on metallic framework 6, and metallic framework 6 two side is equipped with main spring 12, and main spring 12 is connected with plate-like stiffening ring 4 by rubber spring seat 11; Described metallic framework 6 has postive stop baffle 2, and postive stop baffle 2 two side is provided with plate-like stiffening ring 4, and plate-like stiffening ring 4 is fixing to be connected on connection base 7; It is provided with inertia channel 5 in described postive stop baffle 2; Inertia channel body 8 and lower inertia channel body 9 it is provided with in described inertia channel 5; It is provided with rubber membrane 3 in described postive stop baffle 2; Described postive stop baffle 2 has rubber counterdie 10.
This utility model main parts size adopts austenitic stainless steel material, and anti-corrosive properties are good; Compact conformation, and symmetrically structure, installing space is little, and stress is more reasonable; Damping force is big, and dynamic response time is short; The control resistance that rubs is little, is generally below the 1%-2% of rated load; Head, the hinged employing oscillating bearing of afterbody, it is allowed to how most angle of oscillation is �� 6 ��; Adopting special hydraulic oil and sealing medium, stable performance, sealing life is long; Can continuous operation at 93 DEG C of temperature, short-term operation stability is up to 148 DEG C.
This utility model antiseptic property is good, compact conformation, and symmetrically structure, and installing space is little, and stress is more reasonable, good airproof performance, does not have the plurality of advantages such as phenomenon of leakage of oil.
The similar amortisseur designed by technical characteristic of any employing and this utility model will fall within protection domain of the present utility model.
Claims (4)
1. a hydraulic damper, it is characterised in that: include whorl brace rod (1), postive stop baffle (2), plate-like stiffening ring (4), inertia channel (5), metallic framework (6), connect base (7), rubber spring seat (11) and main spring (12); Described whorl brace rod (1) is fixed on metallic framework (6), and metallic framework (6) two side is equipped with main spring (12), and main spring (12) is connected with plate-like stiffening ring (4) by rubber spring seat (11); Described metallic framework (6) has postive stop baffle (2), and postive stop baffle (2) two side is provided with plate-like stiffening ring (4), and plate-like stiffening ring (4) is fixing to be connected in connection base (7);Inertia channel (5) it is provided with in described postive stop baffle (2).
2. a kind of hydraulic damper according to claim 1, it is characterised in that: it is provided with inertia channel body (8) and lower inertia channel body (9) in described inertia channel (5).
3. a kind of hydraulic damper according to claim 1, it is characterised in that: it is provided with rubber membrane (3) in described postive stop baffle (2).
4. a kind of hydraulic damper according to claim 3, it is characterised in that: described postive stop baffle (2) has rubber counterdie (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520889019.6U CN205298390U (en) | 2015-11-10 | 2015-11-10 | Hydraulic shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520889019.6U CN205298390U (en) | 2015-11-10 | 2015-11-10 | Hydraulic shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205298390U true CN205298390U (en) | 2016-06-08 |
Family
ID=56438457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520889019.6U Expired - Fee Related CN205298390U (en) | 2015-11-10 | 2015-11-10 | Hydraulic shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205298390U (en) |
-
2015
- 2015-11-10 CN CN201520889019.6U patent/CN205298390U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2348227B1 (en) | Stiff damper | |
| US7950506B2 (en) | Semi third tube design | |
| CN103032504B (en) | Inverted double-out-rod stay cable oil damper based on thin-wall small hole throttling | |
| CN106763414B (en) | A kind of gas-liquid two-phase formula hydro-pneumatic spring | |
| US8590676B2 (en) | Fluid pressure shock absorber | |
| CN105452708A (en) | Shock absorber with frequency dependent passive valve | |
| US20120186923A1 (en) | Colloidal damper | |
| EP3196504A1 (en) | Shock absorber | |
| CN102359528B (en) | Hydropneumatic spring of automotive suspension system | |
| EP2857714B1 (en) | Suspension device | |
| CN205298390U (en) | Hydraulic shock absorber | |
| CN105134857A (en) | Anti-shake car shock absorber | |
| CN205089879U (en) | Anti oil pressure shock absorber that leaks of vehicle | |
| CN201137663Y (en) | Gas-liquid interlocked load bearing shock absorber | |
| CN205136466U (en) | Hydraulic torsion absorber | |
| JP2017166572A (en) | Buffer | |
| CN102388233A (en) | Multi-cylinder shock absorber | |
| CN106678273A (en) | Hydraulic torsion shock absorber | |
| CN207393831U (en) | Damper, automobile suspension system and automobile | |
| CN201461832U (en) | Hydraulic type damping strut | |
| CN106678263A (en) | Hydraulic shock absorber | |
| CN208816583U (en) | A kind of hydro-pneumatic spring | |
| US9663182B2 (en) | Front fork | |
| CN202431824U (en) | Novel pipeline hydraulic damper | |
| CN204213236U (en) | New-type hydraulic shock-damper |
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: 20160608 Termination date: 20161110 |