CN106870728A - Without friction piston - Google Patents
Without friction piston Download PDFInfo
- Publication number
- CN106870728A CN106870728A CN201710246340.6A CN201710246340A CN106870728A CN 106870728 A CN106870728 A CN 106870728A CN 201710246340 A CN201710246340 A CN 201710246340A CN 106870728 A CN106870728 A CN 106870728A
- Authority
- CN
- China
- Prior art keywords
- piston
- telescopic
- friction
- present
- shape
- 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.)
- Pending
Links
Classifications
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/10—Connection to driving members
- F16J1/12—Connection to driving members with piston-rods, e.g. rigid connections
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/04—Resilient guiding parts, e.g. skirts, particularly for trunk pistons
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Piston can all produce friction, it is necessary to consume substantial amounts of energy in motion process, in production and processing, many costs be increased to pursue precision, so piston on the market not ideal product.The present invention provides one kind without friction piston, it is characterised in that：The two is connected with telescopic between cylinder body and piston.Telescopic is deployable collapsible device, and to fold shape or flexible overcoat shape, one end is connected with inboard wall of cylinder block, and one end is connected with piston.Piston appearance is matte.Telescopic surface band convex-concave structure.Piston is connected with drive link.Simple structure of the present invention, it is novel, it is easily manufactured, it is with low cost, it is the revolutionary transformation of piston.
Description
Technical field
The invention belongs to mechanical piston field, more particularly to one kind is without friction piston.
Background technology
At present, known piston can all produce friction, it is necessary to consume substantial amounts of energy in motion process.In production and processing
When, in order to reduce friction, in precision stage is pursued, increased many costs.So piston and non-ideal product on the market
Product.
Fa Ming contents
The present invention is directed to above-mentioned situation, there is provided a kind of zerofriction force piston, its simple structure is easy to make, with low cost.
It is of the present invention without friction piston, it is characterised in that：The two is linked to be one with telescopic between cylinder body and piston
Body.Cylinder body is turned into piston and be seamlessly connected entirety, thoroughly solve infiltration problem.
Telescopic of the present invention is deployable collapsible device, to fold shape or flexible overcoat shape, one end and cylinder
Internal wall is connected, and one end is connected with piston.It is exactly palm leaf, accordion flaabellum shape to fold shape, and flexible shape is exactly, rubber
The overcoat that glue, the class material of latex one are made, because the stretching motion pacified does not have frictional force, rubs so overcoming existing product and carrying
The defect of wiping.
Piston appearance of the present invention is matte.Purpose is in order to avoid piston and telescopic are pressurized in motion process
Into vacuum state so as to stick together.
Telescopic surface of the present invention is convex-concave structure.Purpose is to avoid telescopic from itself being pressurized in motion process
Into vacuum state, so as to be sticked together.
It is of the present invention without friction piston, piston is connected with drive link.
Of the present invention without friction piston, simple structure is novel, easily manufactured, with low cost, is the leather of piston
The transformation of life property.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is piston structure schematic diagram of the invention；
Fig. 3 is telescopic structural representation of the invention.
Formula is done in specific implementation
Below in conjunction with accompanying drawing, it is further described without friction piston to of the invention.
It is of the present invention without friction piston, it is characterised in that：The two is linked to be one by cylinder body 1 with piston 4 with telescopic 2
Body.Cylinder body 1 is turned into piston 4 and be seamlessly connected entirety, thoroughly solve infiltration problem.
Telescopic of the present invention 2 is deployable collapsible device, to fold shape or flexible overcoat shape, one end and cylinder
The inwall of body 1 is connected, and one end is connected with piston 4.It is exactly palm leaf, accordion flaabellum shape to fold shape, and flexible shape is exactly to mould
The overcoat that material, rubber, the class material of latex one are made.
The appearance of piston of the present invention 4 is matte.Purpose is in order to avoid piston 4 and telescopic 2 are in motion process
Vacuum state is pressurized into so as to stick together.
The surface of telescopic of the present invention 2 is convex-concave structure.Purpose is to avoid telescopic 2 from being experienced certainly in motion process
Vacuum state is pressed into, so as to be sticked together.
It is of the present invention without friction piston, piston 4 is connected with drive link 3.
Claims (5)
1. one kind is without friction piston, it is characterised in that：The two is connected with telescopic between cylinder body and piston.
2. according to claim 1 without friction piston, it is characterised in that：Telescopic is deployable collapsible device, is
Shape or flexible overcoat shape are folded, one end is connected with inboard wall of cylinder block, and one end is connected with piston.
3. according to claim 1 without friction piston, it is characterised in that：Piston appearance is matte.
4. according to claim 1 and 2 without friction piston, it is characterised in that：Telescopic surface band convex-concave structure.
5. according to claim 1 without friction piston, it is characterised in that：Piston is connected with drive link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710246340.6A CN106870728A (en) | 2017-04-15 | 2017-04-15 | Without friction piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710246340.6A CN106870728A (en) | 2017-04-15 | 2017-04-15 | Without friction piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106870728A true CN106870728A (en) | 2017-06-20 |
Family
ID=59163529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710246340.6A Pending CN106870728A (en) | 2017-04-15 | 2017-04-15 | Without friction piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106870728A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150708A (en) * | 2017-11-25 | 2018-06-12 | 安徽省华象铜业有限公司 | A kind of instant hot plugging plunger type valve core piston structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3530681A (en) * | 1968-08-05 | 1970-09-29 | Hughes Aircraft Co | Hydraulically driven cryogenic refrigerator |
| DE3128539A1 (en) * | 1981-07-18 | 1983-02-03 | Effbe-Werk Fritz Brumme Gmbh & Co Kg, 6096 Raunheim | Rolling-hose seal for axially moving cylinder elements |
| US5090299A (en) * | 1989-07-27 | 1992-02-25 | Tetra Dev-Co | Piston unit with rolling membrane |
| US5138936A (en) * | 1990-01-01 | 1992-08-18 | Elie Kent | Unlimited amplitude rolling piston |
| US20120073432A1 (en) * | 2010-12-07 | 2012-03-29 | General Compression, Inc. | Compressor and/or expander device with rolling piston seal |
| US20130025447A1 (en) * | 2011-07-11 | 2013-01-31 | Kenneth Lee Crowder | Fluid Pressure Actuating Mechanism with Mechanical Lock |
| CN205235021U (en) * | 2015-07-06 | 2016-05-18 | 赵兰 | Phlegm suction device with ladder sleeve |
-
2017
- 2017-04-15 CN CN201710246340.6A patent/CN106870728A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3530681A (en) * | 1968-08-05 | 1970-09-29 | Hughes Aircraft Co | Hydraulically driven cryogenic refrigerator |
| DE3128539A1 (en) * | 1981-07-18 | 1983-02-03 | Effbe-Werk Fritz Brumme Gmbh & Co Kg, 6096 Raunheim | Rolling-hose seal for axially moving cylinder elements |
| US5090299A (en) * | 1989-07-27 | 1992-02-25 | Tetra Dev-Co | Piston unit with rolling membrane |
| US5138936A (en) * | 1990-01-01 | 1992-08-18 | Elie Kent | Unlimited amplitude rolling piston |
| US20120073432A1 (en) * | 2010-12-07 | 2012-03-29 | General Compression, Inc. | Compressor and/or expander device with rolling piston seal |
| CN103477092A (en) * | 2010-12-07 | 2013-12-25 | 通用压缩股份有限公司 | Compressor and/or expander device with rolling piston seal |
| US20130025447A1 (en) * | 2011-07-11 | 2013-01-31 | Kenneth Lee Crowder | Fluid Pressure Actuating Mechanism with Mechanical Lock |
| CN205235021U (en) * | 2015-07-06 | 2016-05-18 | 赵兰 | Phlegm suction device with ladder sleeve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150708A (en) * | 2017-11-25 | 2018-06-12 | 安徽省华象铜业有限公司 | A kind of instant hot plugging plunger type valve core piston structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170620 |