CN87214188U - Single channel rotary hydraulic impulsator - Google Patents
Single channel rotary hydraulic impulsator Download PDFInfo
- Publication number
- CN87214188U CN87214188U CN 87214188 CN87214188U CN87214188U CN 87214188 U CN87214188 U CN 87214188U CN 87214188 CN87214188 CN 87214188 CN 87214188 U CN87214188 U CN 87214188U CN 87214188 U CN87214188 U CN 87214188U
- Authority
- CN
- China
- Prior art keywords
- oil
- rotor
- stator
- shell
- processed
- 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.)
- Withdrawn
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model relates to a rotary hydraulic impulsator, which converts the pressure energy of the hydraulic oil to the mechanical energy in vibrating and impact forms. The oil path of the rotary hydraulic impulsator is a one-way only channel, and the pressure oil forms a circulating oil path; the heat generation can be reduced, and the working condition and the stability of oil can be improved. The utility model is composed of a rotor (4), a stator (3), an outer shell (2), an end cover (1), a bearing (5), seal components (6), (8) and a connection screw (7); the contact surfaces of the rotor and the stator adopt sliding fit, and the stator and the contact surface of the outer shell adopt static fit; the axial position of the stator is fixed through the end cover, and the end cover is fixed to the end part of the outer shell through a screw; the bearing supports the rotor on the end cover, and one end of the rotor is extended and connected with the power source.
Description
The utility model is a kind of Hydrautic pulse generator, rotation type hydraulic pulse oscillator especially, and it can be with vibration with the pressure of hydraulic oil, and the formal transformation of impact becomes mechanical energy.
Existing Hydrautic pulse generator has two kinds of patterns: a kind of is Reciprocatory, and a kind of is rotary type.Reciprocatory Hydrautic pulse generator frequency generally can not be adjusted, and the amplitude of executive component also can not be transferred, and is not permanent power output, executive component and pulse oscillator are an integral body, and the required precision height is made difficulty, its pressure oil is half-duplex channel, can form circulating oil path.Though the rotation type hydraulic pulse oscillator has frequency adjustable, the executive component amplitude is adjustable, output power is constant, executive component and pulse oscillator split, simple in structure, machining accuracy is lower, advantage such as easy to manufacture, but the pressure oil of its clutch release slave cylinder can not form circulating oil path, pressure oil vibrates under blocking, so that produces a large amount of heat.
The purpose of this utility model is on the basis of existing rotation type hydraulic pulse oscillator, to propose the little half-duplex channel rotary type pulse oscillator of heating that a kind of clutch release slave cylinder pressure oil can form circulating oil path.
The utility model is made of parts such as rotor, stator, shell, bearing, end cap, Sealing, attachment screws.The surface of contact of rotor and stator adopts movingly, the surface of contact of stator and shell adopts stationary fit, the axial position of stator is fixed by end cap, end cap is screwed the end at shell, rotor is bearing on the end cap with bearing, one end of rotor is overhanging to join with power source, seals with Sealing in every place that may produce leakage.The utility model has a pressure oil import P, a return opening O who passes to fuel tank, and the pressure oil that passes to clutch release slave cylinder has two outlet A, B ', returning pulse oscillator by clutch release slave cylinder has two spill port A ', B.
Working principle of the present utility model is (referring to Fig. 1), utilizes oil groove or the hydraulic fluid port opened on rotor, the stator, makes pressure oil at its passage of the inner constantly change of pulse oscillator, thereby obtains the pressure oil pulse of half-duplex channel.
Oil cylinder A
1The pressure oil passage in chamber is: P → A → A
1Chamber → A '.
Oil cylinder A
2The pressure oil path in chamber is: P → B ' → A
2Chamber → B.
The oil circuit of working state is:
Left lateral A
2Chamber: P → B ' → A
2(oil-feed)
A
1Chamber: A
1→ A ' → O(oil return)
Right lateral A
1Chamber: P → A → A
1(oil-feed)
A
2Chamber: A
2→ B → O(oil return)
Vibration frequency formula is:
N＝a·n
N---per minute vibration frequency (inferior/minute)
A---pulse oscillator revolution umber of pulse (inferior/as to change) is determined by structural design.
N---rotor revolution number (rev/min, stepless speed regulation)
The utility model adopts oil hydraulic motor to realize the stepless speed regulation of rotor.
The utility model forms circulating oil path owing to clutch release slave cylinder in-line and oil circuit two passes being arranged respectively, has reduced heating, has improved the stable of working condition and oil.
Description of drawings:
Fig. 1, the utility model fundamental diagram.
Fig. 2, the utility model structural representation.
Figure 2 shows that the half-duplex channel rotary type pulse oscillator of revolution generation second pulse, pulsing number of times (being vibration frequency) can be reached by structural design according to the needs that use.The utlity model has shell 2, stator 3 is loaded in the shell 2, surface of contact is stationary fit, rotor 4 is moving to be assigned in the stator 3, end cap 1 is connected with shell 2 usefulness screws 7, rotor 4 is bearing on the end cap 1 by the bearing on the axle journal 5, and Sealing 6 is installed on the right end cap 1, and Sealing 8 is loaded on the end of shell 2.Be processed with pressure oil import P and to the return opening O of oil sump, the opposite side of shell 2 is processed with two pressure oils outlets A, B ' to clutch release slave cylinder, two return opening A ', B that returned pulser by clutch release slave cylinder in a side of shell 2; Be processed with oil duct a on the external cylindrical surface of stator 3, oil duct a can be circular groove or other shape, and the circumferential position of oil duct a is processed with radially, oil return oil distributing hole b, is processed with oil inlet hole P in pressure oil inlet, oil return place is processed with oil outlet O; The right-hand member of rotor 4 is overhanging to be connected with power source, and the axle center of left end is processed with the passage of a deep hole g as oil return, radially is being processed with spill port d(i), d communicates with g, and spill port h communicates with g, is processed with annular oil-feed tank f and axial fuel inlet groove e on cylindrical.When rotor 4 when going to diverse location, to circular groove f and axial oil groove e, to clutch release slave cylinder, the oil that clutch release slave cylinder returns is back to fuel tank through return opening A ' or B by oil duct a, oilhole b, d, g, h, oil outlet O to pressure oil through oil outlet A or B ' through oil inlet P.Oil distributing hole b and oil-feed tank e, spill port d(i) quantity according to the design needs decide.
The utility model is the stepless speed regulation of the alternate manners realization rotors such as useable electric moter, stepper motor, gas motor also, can obtain several conspicuous vibratory impulse frequencies to hundreds of He Zhi.
Claims (1)
1, a kind of widely different transition Hydrautic pulse generator, by rotor 4, stator 3, shell 2, end cap 1, bearing 5, Sealing 6,8 and attachment screw 7 constitute, it is characterized in that: a side of shell 2 has two pressure oil outlet A to clutch release slave cylinder, B ', two return opening A ' that return pulser by clutch release slave cylinder, B, the opposite side of shell 2 has pressure oil import P and to the return opening O of oil sump, be processed with oil duct a on the external cylindrical surface of stator 3, the circumferential position of oil duct a is processed with radially, oil return oil distributing hole b, the left end of rotor 4 is processed a deep hole g as drainback passage, rotor 4 spill port d (i) radially arranged, h, and communicate with g, annular oil-feed tank f and axial oil groove e are arranged on the rotor 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87214188 CN87214188U (en) | 1987-10-08 | 1987-10-08 | Single channel rotary hydraulic impulsator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87214188 CN87214188U (en) | 1987-10-08 | 1987-10-08 | Single channel rotary hydraulic impulsator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87214188U true CN87214188U (en) | 1988-06-29 |
Family
ID=4828560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87214188 Withdrawn CN87214188U (en) | 1987-10-08 | 1987-10-08 | Single channel rotary hydraulic impulsator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87214188U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954069A (en) * | 2012-10-18 | 2013-03-06 | 中北大学 | Continuous water hammer shock vibration generator |
| CN102954070A (en) * | 2012-10-18 | 2013-03-06 | 中北大学 | Continuous water hammer shock vibration device |
| CN104847326A (en) * | 2015-05-30 | 2015-08-19 | 重庆地质矿产研究院 | Blocking type hydraulic pulse generation device and method |
| CN108802977A (en) * | 2017-08-29 | 2018-11-13 | 成都理想境界科技有限公司 | A kind of short focus projection objective and optical fiber scanning projection device |
| CN111664145A (en) * | 2020-07-10 | 2020-09-15 | 长春工业大学 | Bidirectional hydraulic pulse generation system |
-
1987
- 1987-10-08 CN CN 87214188 patent/CN87214188U/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954069A (en) * | 2012-10-18 | 2013-03-06 | 中北大学 | Continuous water hammer shock vibration generator |
| CN102954070A (en) * | 2012-10-18 | 2013-03-06 | 中北大学 | Continuous water hammer shock vibration device |
| CN102954070B (en) * | 2012-10-18 | 2015-03-11 | 中北大学 | Continuous water hammer shock vibration device |
| CN102954069B (en) * | 2012-10-18 | 2015-04-08 | 中北大学 | Continuous water hammer shock vibration generator |
| CN104847326A (en) * | 2015-05-30 | 2015-08-19 | 重庆地质矿产研究院 | Blocking type hydraulic pulse generation device and method |
| CN108802977A (en) * | 2017-08-29 | 2018-11-13 | 成都理想境界科技有限公司 | A kind of short focus projection objective and optical fiber scanning projection device |
| CN111664145A (en) * | 2020-07-10 | 2020-09-15 | 长春工业大学 | Bidirectional hydraulic pulse generation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |