CN103307171A - Operation method of buffer controlling piston movement velocity according to impact pressure - Google Patents
Operation method of buffer controlling piston movement velocity according to impact pressure Download PDFInfo
- Publication number
- CN103307171A CN103307171A CN2013102559398A CN201310255939A CN103307171A CN 103307171 A CN103307171 A CN 103307171A CN 2013102559398 A CN2013102559398 A CN 2013102559398A CN 201310255939 A CN201310255939 A CN 201310255939A CN 103307171 A CN103307171 A CN 103307171A
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- buffer
- piston
- piston body
- cylinder body
- medium
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- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
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- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/30—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium
- F16F9/303—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium the damper being of the telescopic type
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- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
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- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/42—Cooling arrangements
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
- F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
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- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
- F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
- F16F9/5123—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity responsive to the static or steady-state load on the damper
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Actuator (AREA)
Abstract
The invention relates to an operation method of a buffer. The buffer consists of a first stage buffer part, an intermediate stage buffer part and a final stage buffer part, wherein each buffer part comprises a cylindrical cylinder body filled with a buffering medium; a cylinder cover is arranged at an open end of each cylinder body in a sealing manner; a piston rod is movably matched with a center through hole of each cylinder cover in a sealing manner; a piston body component is arranged at the right end of each piston rod, can make piston motion in each cylinder body, and is movably matched with an internal wall of each cylinder body in a sealing manner; the cylinder body of the first stage buffer part forms the piston rod of the intermediate stage buffer part; the cylinder body of the intermediate stage buffer part forms the piston rod of the final stage buffer part; pressure sensors for detecting medium pressures are arranged on the right end surfaces of the piston body components of all the buffer parts; and when the piston body components of all the buffer parts make the piston motion, the piston body components can adjust back-and-forth medium flows in the corresponding cylinder bodies according to the medium pressures detected by the pressure sensors to control the piston movement velocity.
Description
Technical field
The present invention relates to a kind of method of work of buffer, relate in particular to a kind of method of work of the buffer take elastic gel as buffer medium.
Background technique
In the bumper and absorbing shock field, buffer uses very extensive, and its Main Function is to absorb various impact energys, protection equipment and reduce noise etc.
Grant number CN 202149175 discloses a kind of buffer, it is the two-stage buffer, different with initial minimum force F2cmin by the medium maximum, force F1max in chopped-off head buffer, secondary buffer, with the sequence of operation of control chopped-off head buffer, secondary buffer; And in specification, mention, set the capacity of whole buffer according to impact energy, still, in practical work, because impact energy can be inconstant, might occur changing, so rely on the medium difference to realize the job order of buffers at different levels, be difficult in practice realize.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of method of work of the buffer according to surge pressure control piston movement velocity, and this method of work has solved because the variation of impact energy realizes the technical problem that piston movement matches with impact energy.
The invention provides a kind of method of work of buffer, described buffer is three grades of buffers, and these three grades of buffers comprise: chopped-off head buffer, intergrade buffer and final stage buffer; Described chopped-off head buffer, intergrade buffer, final stage buffer comprise respectively: cylindrical, and be used for filling the cylinder body of buffer medium, opening end sealing at this cylinder body is provided with cylinder cap, air-tight movable is combined with a piston rod in the central through bore of described cylinder cap, the right-hand member of this piston rod is provided with the piston body assembly, this piston body assembly is suitable for making piston movement in described cylinder body, and cooperates with the inwall movable sealing of described cylinder body; Wherein, the cylinder body of described chopped-off head buffer consists of the piston rod of described intergrade buffer, and the cylinder body of described intergrade buffer consists of the piston rod of described final stage buffer; Be respectively equipped with the pressure transducer for detection of pressure medium on the right side of the piston body assembly of described buffers at different levels, described pressure transducer links to each other with a processor module respectively; The method of work of described buffer comprises: the piston body assembly of buffers at different levels is suitable for when making piston movement, the pressure medium that described processor module detects according to described pressure transducer, regulate the past regurgitation volume of medium in the corresponding cylinder body, with the speed of control piston motion.
Further, described piston body assembly comprises: described piston body assembly comprises: the left and right piston body of arranged in co-axial alignment, be arranged with the through hole that several are used for the medium axial flow on this left and right piston body, being sealed and matched between the adjacent face of left and right piston body, so that when making piston movement, medium is only realized coming and going by each through hole on the described left and right piston body and is flowed; Be provided with in the described left piston body for the cavity of placing motor, this motor is controlled by described processor module, its rotor is connected in described right piston body, be used for driving this right piston body rotation according to pressure medium, to control the relative position relation of each through hole on the left and right piston body, and then control media flow, i.e. control piston movement velocity.
Compared with prior art, the present invention has following advantage: (1) the present invention has overcome in the prior art because the impact energy fluctuation, and cause the technical problem that multi-stage buffer can't co-ordination, the present invention detects impact energy by pressure transducer, and the medium of suitable adjusting buffers at different levels is toward regurgitation volume, to control the movement velocity of each piston body assembly, make buffer co-ordinations at different levels, avoided certain one-level buffer that may occur because impact energy is excessive, all the other buffers have little time compression, and cause the long-term work of this grade buffer at high pressure conditions, easily cause damage; (2) cooperate by each through hole in the left and right piston body, controlling medium in the corresponding cylinder body toward regurgitation volume, thereby change the shuttle speed of respective pistons, to alleviate the cavity pressure of cylinder bodies at different levels, prolong the buffer life-span; (3) these three grades of buffers need not to consider that medium is different, and the application place is extensive, need not to regulate in addition the buffer job order.
Description of drawings
For content of the present invention is more likely to be clearly understood, below the specific embodiment and by reference to the accompanying drawings of basis, the present invention is further detailed explanation, wherein
The structural representation one of Fig. 1 three grades of buffers of the present invention;
The structural representation two of Fig. 2 three grades of buffers of the present invention;
The structural representation of the piston body assembly in Fig. 3 three grades of buffers of the present invention;
The work schematic diagram of Fig. 4 piston body assembly of the present invention;
The control circuit block diagram of Fig. 5 three grades of buffers of the present invention.
Wherein, the piston rod of the piston rod of the piston rod of 1 chopped-off head buffer, 2 intergrade buffers, 3 final stage buffers, 4 cylinder bodies, 5 cylinder caps, 6 chopped-off head buffers, 6-1 intergrade buffer, 6-2 final stage buffer, 7 piston body assemblies, 8 urceolus, 9 pressure transducers, 7-1 left piston body, the right piston body of 7-2,7-3 through hole, 7-4 motor, 7-5 rotor.
Embodiment
The present invention is described in detail below in conjunction with drawings and Examples:
See Fig. 1, Fig. 2 and Fig. 5, a kind of method of work of buffer, described buffer is three grades of buffers, these three grades of buffers comprise: chopped-off head buffer 1, intergrade buffer 2 and final stage buffer 3; Described chopped-off head buffer 1, intergrade buffer, final stage buffer 3 comprise respectively: cylindrical, and be used for filling the cylinder body 4 of buffer medium, opening end sealing at this cylinder body 4 is provided with cylinder cap 5, air-tight movable is combined with a piston rod 6 in the central through bore of described cylinder cap 5, the right-hand member of this piston rod 6 is provided with piston body assembly 7, this piston body assembly 7 is suitable at the described cylinder body 4 interior piston movements of doing, and cooperates with the inwall movable sealing of described cylinder body 4; Wherein, the cylinder body 4 of described chopped-off head buffer 1 consists of the piston rod 6-1 of described intergrade buffer 2, and the cylinder body 4 of described intergrade buffer 2 consists of the piston rod 6-2 of described final stage buffer 3; Be respectively equipped with the pressure transducer 9 for detection of pressure medium on the right side of the piston body assembly 7 of described buffers at different levels, described pressure transducer 9 links to each other with a processor module respectively; The method of work of described buffer comprises: the piston body assembly 7 of buffers at different levels is suitable for when piston movement, the pressure medium that described processor module detects according to described pressure transducer 9, regulate the past regurgitation volume of medium in the corresponding cylinder body 4, with the speed of control piston motion.
Urceolus 8 inside bottom (such as figure, being its right end face of urceolus 8) are fixed in piston rod 6 bottoms of described chopped-off head buffer 1.
F represents the pressure direction that three grades of buffers are subject to, and F1, F2, F3 represent the moving direction of piston in the buffers at different levels.
See Fig. 3 and Fig. 4, described piston body assembly 7 comprises: the left and right piston body 7-2 of arranged in co-axial alignment, be arranged with the through hole that several are used for the medium axial flow on this left and right piston body, being sealed and matched between the adjacent face of left and right piston body, so that when making piston movement, medium is only realized coming and going by each the through hole 7-3 on the described left and right piston body and is flowed; Be provided with in the described left piston body 7-1 for the cavity of placing motor 7-4, this motor 7-4 is controlled by described processor module, its rotor 7-5 is connected in described right piston body 7-2, be used for driving this right piston body 7-2 rotation according to pressure medium, also can be understood as coaxial deflection respective angles, controlling the relative position relation of each through hole on the left and right piston body, and then control media flow, i.e. control piston movement velocity.
The dotted line through hole represents it is through hole 7-3 among the left piston body 7-1 among Fig. 4, the solid line through hole represents the through hole among the right piston body 7-2, arrow represents motor 7-4 sense of rotation, and this Fig. 4 is illustrated in respective through hole docking operation on the fitting surface of left and right piston body, with the flow in the control through hole.
Described right piston body 7-2 is with respect to the coaxial deflection of right piston body 7-2, its slewing area is no more than the diameter of through hole, be that motor 7-4 drives right piston body 7-2 in this diameter range according to pressure medium, do to come and go and rotate, to reach the purpose of control media flow, thereby play the piston movement speed of control respective pistons body assembly 7, and then alleviation cylinder body 4 interior pressure mediums, play the purpose that prolongs the buffer life-span, can also close the buffer of corresponding stage, three grades of buffers take turns to operate, and when effectively preventing work, cause buffer to damage because temperature raises.
Described motor 7-4 can adopt the high direct current generator 7-4 of precision, perhaps stepper motor 7-4.Power pack can adopt powered battery.Battery can be installed in left or the right piston body 7-2, and pressure transducer 9 for example can adopt the gloomy P499VBS-404C in river.
See Fig. 4, if described through hole 7-3 is how individual, its distribution can be concentric circle with left and right piston body 7-2 and distribute.
In order accurately to reach the control purpose, described processor module can adopt single-chip microcomputer, embedded control chip, the pressure signal that described pressure transducer 9 obtains, accurately control each motor 7-4 deflection angle in the buffers at different levels by processor module, to control piston body assembly 7 medium flows at different levels, regulate each cylinder body medium pressure.Described processor module can be put into described left piston body or right piston body.Connecting line between described pressure transducer 9, motor 7-4, the control chip can be placed in the cylinder wall of buffers at different levels, perhaps directly places medium.
Obviously, above-described embodiment only is for example of the present invention clearly is described, and is not to be restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all mode of executions exhaustive.And these belong to apparent variation or the change that spirit of the present invention extended out and still are among protection scope of the present invention.
Claims (2)
1. the method for work of a buffer is characterized in that:
Described buffer is three grades of buffers, and these three grades of buffers comprise: chopped-off head buffer, intergrade buffer and final stage buffer;
Described chopped-off head buffer, intergrade buffer, final stage buffer comprise respectively:
Cylindrical, and be used for filling the cylinder body of buffer medium, opening end sealing at this cylinder body is provided with cylinder cap, air-tight movable is combined with a piston rod in the central through bore of described cylinder cap, the right-hand member of this piston rod is provided with the piston body assembly, this piston body assembly is suitable for making piston movement in described cylinder body, and cooperates with the inwall movable sealing of described cylinder body;
Wherein, the cylinder body of described chopped-off head buffer consists of the piston rod of described intergrade buffer, and the cylinder body of described intergrade buffer consists of the piston rod of described final stage buffer;
Be respectively equipped with the pressure transducer for detection of pressure medium on the right side of the piston body assembly of described buffers at different levels, described pressure transducer links to each other with a processor module respectively;
The method of work of described buffer comprises:
The piston body assembly of buffers at different levels is suitable for when making piston movement, and described processor module is regulated the past regurgitation volume of medium in the corresponding cylinder body, with the speed of control piston motion according to the pressure medium that described pressure transducer detects.
2. the method for work of buffer according to claim 1, it is characterized in that, described piston body assembly comprises: the left and right piston body of arranged in co-axial alignment, be arranged with the through hole that several are used for the medium axial flow on this left and right piston body, being sealed and matched between the adjacent face of left and right piston body, so that when making piston movement, medium is only realized coming and going by each through hole on the described left and right piston body and is flowed;
Be provided with in the described left piston body for the cavity of placing motor, this motor is controlled by described processor module, its rotor is connected in described right piston body, be used for driving this right piston body rotation according to pressure medium, to control the relative position relation of each through hole on the left and right piston body, and then control media flow, i.e. control piston movement velocity.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510502978.2A CN105065533A (en) | 2013-06-25 | 2013-06-25 | Processor module controlled buffer provided with pressure sensors |
| CN201310255939.8A CN103307171B (en) | 2013-06-25 | 2013-06-25 | According to the method for work of the buffer of surge pressure control piston movement velocity |
| CN201510500392.2A CN105114512A (en) | 2013-06-25 | 2013-06-25 | Three-stage buffer controlled by processor module and provided with pressure sensors |
| CN201510502773.4A CN105156541A (en) | 2013-06-25 | 2013-06-25 | Buffer controlled by processor module |
| CN201510502606.XA CN105090327A (en) | 2013-06-25 | 2013-06-25 | Three-level buffer controlled by processor module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310255939.8A CN103307171B (en) | 2013-06-25 | 2013-06-25 | According to the method for work of the buffer of surge pressure control piston movement velocity |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510502773.4A Division CN105156541A (en) | 2013-06-25 | 2013-06-25 | Buffer controlled by processor module |
| CN201510500392.2A Division CN105114512A (en) | 2013-06-25 | 2013-06-25 | Three-stage buffer controlled by processor module and provided with pressure sensors |
| CN201510502606.XA Division CN105090327A (en) | 2013-06-25 | 2013-06-25 | Three-level buffer controlled by processor module |
| CN201510502978.2A Division CN105065533A (en) | 2013-06-25 | 2013-06-25 | Processor module controlled buffer provided with pressure sensors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103307171A true CN103307171A (en) | 2013-09-18 |
| CN103307171B CN103307171B (en) | 2015-08-26 |
Family
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Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510502978.2A Pending CN105065533A (en) | 2013-06-25 | 2013-06-25 | Processor module controlled buffer provided with pressure sensors |
| CN201510502606.XA Pending CN105090327A (en) | 2013-06-25 | 2013-06-25 | Three-level buffer controlled by processor module |
| CN201310255939.8A Active CN103307171B (en) | 2013-06-25 | 2013-06-25 | According to the method for work of the buffer of surge pressure control piston movement velocity |
| CN201510502773.4A Pending CN105156541A (en) | 2013-06-25 | 2013-06-25 | Buffer controlled by processor module |
| CN201510500392.2A Pending CN105114512A (en) | 2013-06-25 | 2013-06-25 | Three-stage buffer controlled by processor module and provided with pressure sensors |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510502978.2A Pending CN105065533A (en) | 2013-06-25 | 2013-06-25 | Processor module controlled buffer provided with pressure sensors |
| CN201510502606.XA Pending CN105090327A (en) | 2013-06-25 | 2013-06-25 | Three-level buffer controlled by processor module |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510502773.4A Pending CN105156541A (en) | 2013-06-25 | 2013-06-25 | Buffer controlled by processor module |
| CN201510500392.2A Pending CN105114512A (en) | 2013-06-25 | 2013-06-25 | Three-stage buffer controlled by processor module and provided with pressure sensors |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN105065533A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114512A (en) * | 2013-06-25 | 2015-12-02 | 丁永新 | Three-stage buffer controlled by processor module and provided with pressure sensors |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3215614A1 (en) * | 1982-04-27 | 1983-02-03 | Anna Dorothea 8000 München Sapunarow-Ryffel | Hydraulic single-tube shock absorber with damping control |
| JPH05187471A (en) * | 1992-01-10 | 1993-07-27 | Bridgestone Corp | Vibration damping device |
| EP1232884A2 (en) * | 2001-02-16 | 2002-08-21 | Trw Inc. | Anti-roll bar with link actuator for controlling torsional rigidity |
| US20060049013A1 (en) * | 2004-09-03 | 2006-03-09 | Hyundai Mobis Co., Ltd | Integrated suspension system for vehicle |
| CN202149175U (en) * | 2011-06-30 | 2012-02-22 | 北京金自天和缓冲技术有限公司 | Buffer |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2810165B2 (en) * | 1989-11-30 | 1998-10-15 | カヤバ工業株式会社 | Two-stage operation stay damper |
| US5743362A (en) * | 1996-06-28 | 1998-04-28 | Enidine Incorporated | Temperature compensated viscous damper |
| JP3943267B2 (en) * | 1998-12-14 | 2007-07-11 | カヤバ工業株式会社 | Damping force adjustment structure |
| DE102009032897B4 (en) * | 2009-07-10 | 2013-09-19 | Stabilus Gmbh | Piston-cylinder assembly |
| DE102009048625B4 (en) * | 2009-10-06 | 2015-05-21 | Audi Ag | Motor vehicle with damper device, damper device and component for damping device |
| CN202833822U (en) * | 2012-08-20 | 2013-03-27 | 成都市翻鑫家科技有限公司 | Temperature measure type automobile shock absorber |
| CN202867687U (en) * | 2012-09-28 | 2013-04-10 | 郑松 | Shock absorber for automobile |
| CN105065533A (en) * | 2013-06-25 | 2015-11-18 | 丁永新 | Processor module controlled buffer provided with pressure sensors |
-
2013
- 2013-06-25 CN CN201510502978.2A patent/CN105065533A/en active Pending
- 2013-06-25 CN CN201510502606.XA patent/CN105090327A/en active Pending
- 2013-06-25 CN CN201310255939.8A patent/CN103307171B/en active Active
- 2013-06-25 CN CN201510502773.4A patent/CN105156541A/en active Pending
- 2013-06-25 CN CN201510500392.2A patent/CN105114512A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3215614A1 (en) * | 1982-04-27 | 1983-02-03 | Anna Dorothea 8000 München Sapunarow-Ryffel | Hydraulic single-tube shock absorber with damping control |
| JPH05187471A (en) * | 1992-01-10 | 1993-07-27 | Bridgestone Corp | Vibration damping device |
| EP1232884A2 (en) * | 2001-02-16 | 2002-08-21 | Trw Inc. | Anti-roll bar with link actuator for controlling torsional rigidity |
| US20060049013A1 (en) * | 2004-09-03 | 2006-03-09 | Hyundai Mobis Co., Ltd | Integrated suspension system for vehicle |
| CN202149175U (en) * | 2011-06-30 | 2012-02-22 | 北京金自天和缓冲技术有限公司 | Buffer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114512A (en) * | 2013-06-25 | 2015-12-02 | 丁永新 | Three-stage buffer controlled by processor module and provided with pressure sensors |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105114512A (en) | 2015-12-02 |
| CN103307171B (en) | 2015-08-26 |
| CN105090327A (en) | 2015-11-25 |
| CN105156541A (en) | 2015-12-16 |
| CN105065533A (en) | 2015-11-18 |
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