CN107100822A - A kind of applicable circumference puts reciprocating piston - Google Patents
A kind of applicable circumference puts reciprocating piston Download PDFInfo
- Publication number
- CN107100822A CN107100822A CN201710201496.2A CN201710201496A CN107100822A CN 107100822 A CN107100822 A CN 107100822A CN 201710201496 A CN201710201496 A CN 201710201496A CN 107100822 A CN107100822 A CN 107100822A
- Authority
- CN
- China
- Prior art keywords
- piston
- bolt hole
- ball recess
- skirt
- crown
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0284—Constructional details, e.g. reservoirs in the casing
- F04B39/0292—Lubrication of pistons or cylinders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
Reciprocating piston is put the invention discloses a kind of applicable circumference, including piston crown, piston skirt and piston ring, piston crown is mechanically connected with piston skirt, specifically, bolt is connected through the second bolt hole inside the second ball recess set with tapped through hole, piston crown and piston skirt are mechanically connected, now, the first bolt hole and the 3rd bolt hole insertion inside first ball recess, wrap up in the gap that piston ring is wrapped in outside piston crown and mechanically connects piston crown and piston skirt, piston skirt includes the linkage section of front end and the active section of rear end.The present invention breaks away from the mode of traditional reciprocating motion of the pistons so that piston does circumference pendular motion in compression process as pendulum, and need not add in compression process lubricating oil and compression efficiency is high.
Description
Technical field
Air compressor of the present invention manufactures field, and more particularly to a kind of applicable circumference puts reciprocating piston.
Background technology
Air compressor is a critically important part during air spring automobile shock, and air compressor is by piston
Component is reciprocating being compressed air in cylinder, traditional air compressor done by piston in cylinder level or
The reciprocating motion of person vertically, realizes the compression to gas.
Existing air compressor, typically when carrying out air compression, is required for adding between piston and cylinder block inwall
Plus lubricating oil, to reduce the frictional resistance between piston and cylinder, extend the service life of piston.
And when using traditional horizontally or vertically reciprocating compress mode, often single power set can only
One piston of control is compressed, and this limits the operating efficiency of compressor to a certain extent, can influence air spring damping
Effect.
The content of the invention
The present invention breaks away from traditional piston to overcome above-mentioned drawback to put reciprocating piston there is provided a kind of applicable circumference
Reciprocating mode so that piston does circumference pendular motion, and the nothing in compression process in compression process as pendulum
Lubricating oil need to be added and compression efficiency is high.
To achieve the above object of the invention, the technical solution adopted by the present invention is：A kind of applicable circumference puts reciprocating work
Plug, including piston crown 1, piston skirt 2 and piston ring 3, piston crown 1 are mechanically connected with piston skirt 2, and piston ring 3 is wrapped
Wrap up in the gap for being rolled in the outside of piston crown 1 and mechanically connecting piston crown 1 and piston skirt 2；
The linkage section 21 of piston skirt 2 including front end and the active section 22 of rear end, for enable piston in ring-type cylinder completely
That agrees with circles, active section 22 and the α connections in a certain angle of linkage section 21, and angle α size is according to ring-type cylinder
The length of diameter and piston drive component rod member determines that active section 22 is provided with fixed groove 221 on the joint face of rear end；
Further, piston crown 1 is provided with the first ball recess 11 and the second ball recess 12, the first ball recess on its surface
Provided with the first bolt hole 111 in 11,12 are provided with the second bolt hole 121 in the second ball recess；
Further, piston skirt 2 which is provided with the 3rd bolt hole 23 with the insertion of the first bolt hole 111, be additionally provided with
With the tapped through hole 24 of the insertion of the second bolt hole 121, and the 3rd bolt hole 23 is located inside fixed groove 221 so that living
While plug head 1 can be mechanically connected with piston skirt 2, both can be connected by fixed groove 221 with external module again；
Further, fixed groove 221 be squared design, and its four hold angle at be provided with chamfering, make its with external module
Agree with more convenient during connection, compatible degree is higher.
Further, the diameter of the first ball recess 11 is more than the second ball recess 12, and the first ball recess 11 is single sets
Put, the second ball recess more than 12 is set, ball recess not of uniform size according to required for mechanically connecting bolt it is different and true
It is fixed, and spherical design causes during mechanical connection, through hole more agrees with bolt so that the air-tightness of piston is more
It is good.
Further, piston ring 3 is combined by PTFE+ graphite and is made, and the piston ring 3 of the material has lubricating function, realizes
The oil-free lubrication of compressor.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
1st, the present invention breaks away from the mode of traditional reciprocating motion of the pistons so that piston does circumference in compression process as pendulum
Pendular motion.
2nd, the air compressor that the present invention is used, the multiple pistons of circular cylinder interior energy are operated together, form multiple gas
Room, improves operating efficiency.
3rd, inventive piston ring is combined by PTFE+ graphite and is made, and the piston ring of the material has lubricating function, realizes pressure
The oil-free lubrication of contracting machine.
4th, the design of ball recess of the present invention causes piston element during mechanical connection, through hole and bolt more contract
Close so that the air-tightness of piston is more preferable.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is inventive piston head construction schematic diagram；
Fig. 3 is inventive piston skirt structure profile.
Wherein：1st, piston crown；2nd, piston skirt；3rd, piston ring；11st, the first ball recess；12nd, the second ball recess；
111st, the first bolt hole；121st, the second bolt hole；21st, linkage section；22nd, active section；23rd, the 3rd bolt hole；24th, screw thread
Through hole；221st, fixed groove；α, angle.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Embodiment 1：
A kind of applicable circumference puts reciprocating piston, as shown in Figures 1 to 3, including piston crown 1, piston skirt 2 and piston ring
3, piston crown 1 is mechanically connected with piston skirt 2, specifically, second ball recess 12 inside second spiral shell of the bolt through setting
Bolt throughhole 121 is connected with tapped through hole 24, and piston crown 1 is mechanically connected with piston skirt 2, now, the first ball recess 12
The first internal bolt hole 111 and the insertion of the 3rd bolt hole 23, piston ring 3 are wrapped in outside piston crown 1 and by piston
Head 1 is wrapped up with the gap that piston skirt 2 is mechanically connected, and piston skirt 2 includes the linkage section 21 of front end and the active section of rear end
22。
Above, to enable what piston agreed with completely in ring-type cylinder to circle, active section 22 and linkage section
21 α connections in a certain angle, and angle α size is according to the diameter of ring-type cylinder and the length determination of piston drive component rod member,
Active section 22 is provided with fixed groove 221 on the joint face of rear end.
To realize the connection of piston with external module simply, quick, stable, as shown in Fig. 2 being provided with piston crown 1
First bolt hole 111, is provided with the 3rd bolt hole 23 in piston skirt, and the 3rd bolt hole 23 is located inside fixed groove 221,
Specifically, bolt is mechanical through the first bolt hole 111 and the 3rd bolt hole 23 and the external module being embedded in fixed groove 221
Connection, and fixed groove 221 is squared design, and held at its four at angle provided with chamfering 2211, it is connected with external module
Agree with more convenient when connecing, compatible degree is higher.
To solve the airtight sex chromosome mosaicism that piston is mechanically connected in all parts in the present embodiment, as shown in Fig. 2 the first bolt
Through hole 111 is arranged in the first ball recess 11, and the second bolt hole 121 is arranged in the second ball recess 12, because spherical
The design of groove can make piston element during mechanical connection, and through hole more agrees with bolt, and then make the airtight of piston
Property is more preferable.
And then according to the difference of connection request, the diameter of the first ball recess 11 is more than the second ball recess 12, and the first ball
Connected in star 11 is single to be set, and the second ball recess more than 12 is set.
To realize the oil-free lubrication of compressor, piston ring 3 is combined by PTFE+ graphite and is made, and the piston ring of the material has
Lubricating function so that piston need not add lubricating oil when moving reciprocatingly.
Operation principle of the present invention is as follows：
Piston crown 1 is mechanically connected with piston skirt 2, and bolt is through the first bolt hole 111 and the 3rd bolt hole 23 with being embedded in
External module in fixed groove 221 is mechanically connected, and bolt agrees with completely with the first ball recess 11, it is ensured that the gas of piston
The specific length of close property, the diameter for the circular cylinder that angle α is acted on according to the present embodiment and the external module of piston is jointly true
It is fixed so that piston makees circumference pendular motion in the case of completely agreeing with inwall in circular cylinder, in circumference pendular motion process
In, piston ring 3 itself has lubricating function, then is compressed using the air compressor of piston in the present embodiment for oil-free lubrication air
Machine.
Embodiment 2：
The present embodiment is the specific improvement of embodiment 1, according to the diameter of air compressor circular cylinder and its internal piston group
Part size, common to determine that angle α angle is 10 °, in specific work process, piston can completely agree with inwall in circular cylinder
In the case of make circumference pendular motion, during circumference pendular motion, piston ring 3 itself have lubricating function, then use this implementation
The air compressor of piston is non-lubricated air compressor in example.
Embodiment 3：
The present embodiment is the specific improvement of embodiment 1, according to the diameter of air compressor circular cylinder and its internal piston group
Part size, common to determine that angle α angle is 13 °, in specific work process, piston can completely agree with inwall in circular cylinder
In the case of make circumference pendular motion, during circumference pendular motion, piston ring 3 itself have lubricating function, then use this implementation
The air compressor of piston is non-lubricated air compressor in example.
Embodiment 4：
The present embodiment is the specific improvement of embodiment 1, according to the diameter of air compressor circular cylinder and its internal piston group
Part size, common to determine that angle α angle is 15 °, in specific work process, piston can completely agree with inwall in circular cylinder
In the case of make circumference pendular motion, during circumference pendular motion, piston ring 3 itself have lubricating function, then use this implementation
The air compressor of piston is non-lubricated air compressor in example.
The technical concepts and features of above-mentioned embodiment only to illustrate the invention, its object is to allow be familiar with technique
People can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent transformation or modification that Spirit Essence is done, should all be included within the scope of the present invention.
Claims (6)
1. a kind of applicable circumference puts reciprocating piston, it is characterised in that：Including piston crown（1）, piston skirt（2）And
Piston ring（3）, the piston crown（1）With the piston skirt（2）Mechanically connect, the piston ring（3）It is wrapped in the work
Plug head（1）It is outside and by the piston crown（1）With the piston skirt（2）The gap parcel of mechanical connection；
The piston skirt（2）Linkage section including front end（21）With the active section of rear end（22）, the active section（22）And institute
State linkage section（21）α connections in a certain angle, the active section（22）Fixed groove is provided with the joint face of rear end（221）.
2. a kind of applicable circumference puts reciprocating piston according to claim 1, it is characterised in that：The piston crown
（1）The first ball recess is provided with its surface（11）With the second ball recess（12）, first ball recess（11）Inside it is provided with
First bolt hole（111）, in second ball recess（12）Provided with the second bolt hole（121）.
3. a kind of applicable circumference puts reciprocating piston according to claim 1, it is characterised in that：The piston skirt
（2）It which is provided with and first bolt hole（111）3rd bolt hole of insertion（23）, it is additionally provided with and second spiral shell
Bolt throughhole（121）The tapped through hole of insertion（24）, and the 3rd described bolt hole（23）Positioned at the fixed groove（221）It is interior
Portion.
4. a kind of applicable circumference puts reciprocating piston according to claim 2, it is characterised in that：The fixed groove
（221）For squared design, and held at its four chamfering is provided with angle.
5. a kind of applicable circumference puts reciprocating piston according to claim 3, it is characterised in that：First spherical female
Groove（11）Diameter is more than second ball recess（12）, and first ball recess（11）It is single to set, second ball
Connected in star（12）It is multiple to set.
6. reciprocating piston is put according to a kind of any one of claim 1~6 applicable circumference, it is characterised in that：It is described
Piston ring（3）Combined and be made by PTFE+ graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710201496.2A CN107100822B (en) | 2017-03-30 | 2017-03-30 | A kind of piston for being applicable in circumference pendulum and moving back and forth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710201496.2A CN107100822B (en) | 2017-03-30 | 2017-03-30 | A kind of piston for being applicable in circumference pendulum and moving back and forth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107100822A true CN107100822A (en) | 2017-08-29 |
| CN107100822B CN107100822B (en) | 2019-06-11 |
Family
ID=59676159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710201496.2A Active CN107100822B (en) | 2017-03-30 | 2017-03-30 | A kind of piston for being applicable in circumference pendulum and moving back and forth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107100822B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2061643A1 (en) * | 1969-12-08 | 1971-07-15 | Hawker Siddeley Dynamics Ltd , Hat field, Hertfordshire (Großbritannien) | Actuator |
| JPS58163805A (en) * | 1982-03-24 | 1983-09-28 | Toshio Kaneda | Circular cylinder |
| DE3240877A1 (en) * | 1982-11-05 | 1984-05-10 | Otto 6830 Schwetzingen Schmitt | Rotating-cylinder internal combustion engine |
| CN2040954U (en) * | 1988-08-05 | 1989-07-12 | 田荫华 | Ring-piston reciprocating engine |
| CN2463589Y (en) * | 2000-11-17 | 2001-12-05 | 中国船舶重工集团公司第七研究院第七○四研究所 | Ring oscillating hydraulic motor |
| JP2012097588A (en) * | 2010-10-29 | 2012-05-24 | Hitachi Koki Co Ltd | Air compressor |
| CN206753846U (en) * | 2017-03-30 | 2017-12-15 | 上乘精密科技（苏州）有限公司 | A kind of applicable circumference puts reciprocating piston |
-
2017
- 2017-03-30 CN CN201710201496.2A patent/CN107100822B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2061643A1 (en) * | 1969-12-08 | 1971-07-15 | Hawker Siddeley Dynamics Ltd , Hat field, Hertfordshire (Großbritannien) | Actuator |
| JPS58163805A (en) * | 1982-03-24 | 1983-09-28 | Toshio Kaneda | Circular cylinder |
| DE3240877A1 (en) * | 1982-11-05 | 1984-05-10 | Otto 6830 Schwetzingen Schmitt | Rotating-cylinder internal combustion engine |
| CN2040954U (en) * | 1988-08-05 | 1989-07-12 | 田荫华 | Ring-piston reciprocating engine |
| CN2463589Y (en) * | 2000-11-17 | 2001-12-05 | 中国船舶重工集团公司第七研究院第七○四研究所 | Ring oscillating hydraulic motor |
| JP2012097588A (en) * | 2010-10-29 | 2012-05-24 | Hitachi Koki Co Ltd | Air compressor |
| CN206753846U (en) * | 2017-03-30 | 2017-12-15 | 上乘精密科技（苏州）有限公司 | A kind of applicable circumference puts reciprocating piston |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107100822B (en) | 2019-06-11 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200828 Address after: 349 pengjia'ao, Zhuxia village, Taimushan Town, Fuding City, Ningde City, Fujian Province Patentee after: Chen Weidi Address before: 215000, No. 98, Heng Shan Road, Suzhou hi tech Development Zone, Jiangsu, Suzhou Patentee before: HIGH RIDE INTEGRATED TECHNOLOGY Inc. |
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Effective date of registration: 20201028 Address after: 271000 intersection of Guangyuan Road and Taibei Road, Taierzhuang District, Zaozhuang City, Shandong Province Patentee after: Zaozhuang qiaoma Fan Manufacturing Co.,Ltd. Address before: 349 pengjia'ao, Zhuxia village, Taimushan Town, Fuding City, Ningde City, Fujian Province Patentee before: Chen Weidi |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220829 Address after: 50 meters south of Guanmu Village, Zhangshanzi Town, Taierzhuang District, Zaozhuang City, Shandong Province, 277400 Patentee after: Zaozhuang Mingyue Technology Consulting Service Co.,Ltd. Address before: 271000 intersection of Guangyuan Road and Taibei Road, Taierzhuang District, Zaozhuang City, Shandong Province Patentee before: Zaozhuang qiaoma Fan Manufacturing Co.,Ltd. |