CN102367750A - Floating valve for engine - Google Patents
Floating valve for engine Download PDFInfo
- Publication number
- CN102367750A CN102367750A CN2011102589515A CN201110258951A CN102367750A CN 102367750 A CN102367750 A CN 102367750A CN 2011102589515 A CN2011102589515 A CN 2011102589515A CN 201110258951 A CN201110258951 A CN 201110258951A CN 102367750 A CN102367750 A CN 102367750A
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- China
- Prior art keywords
- valve body
- unsteady
- control structure
- control
- passage
- 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
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 239000012530 fluid Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Lift Valve (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Mechanically-Actuated Valves (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
The invention discloses a floating valve for an engine, which comprises a channel and a seat port, wherein the seat port is arranged in the channel, a floating valve body is arranged at the seat port, the floating valve body is in floating connection with a control structure body, the control structure body is controlled by a control mechanism, one end of the cannel is communicated with a cylinder of the engine, and the other end of the channel is communicated with a working medium cavity. The floating valve for the engine, which is disclosed by the invention, can effectively improve the gas distribution efficiency of the engine.
Description
Technical field
The present invention relates to engine art, especially a kind of floating valve.
Background technique
Distributing valve on the motor all receives control mechanism control in correct time by concerning accurate correct time; Yet import cylinder or in the technological scheme that cylinder is derived, traditional timing mechanism control can't reach requirement at need be according to the gas pressure in the engine cylinder big young pathbreaker's gas working medium.Therefore, need a kind of novel distributing valve of invention.
Summary of the invention
In order to address the above problem, the technological scheme that the present invention proposes is following:
A kind of motor is used floating valve; Comprise a passage and a mouth, said seat mouth is located in the said passage, locates to establish unsteady valve body at said seat mouth; Said unsteady valve body floats with the control structure body and is connected; The controlled mechanism controls of said control structure body, an end of said passage is communicated with the cylinder of motor, and the other end of said passage is communicated with working fluid chamber.
The unsteady joint of said unsteady valve body and said control structure body is arranged in the said unsteady valve body.
Said unsteady valve body and unsteady valve body connecting rod are connected, and said control structure body floats with said unsteady valve body through said unsteady valve body connecting rod and is connected.
Said control mechanism is made as cammingly control mechanism, hydraulic type control mechanism or electromagnetic type control mechanism.
Among the present invention; So-called unsteady connection is meant that the stroke at said control structure body is in the certain limit; Said unsteady valve body is not controlled by said control structure body; Only receiving the pressure reduction control of said unsteady valve body both sides freely to open or close (check valve that is equivalent to free state) makes said passage open or close; And when the stroke of said control structure body during greater than certain limit, regardless of the pressure reduction situation of said unsteady valve body, said unsteady valve body receives said control structure body control to make said passage open or close.
Among the present invention; Open under the effect of said unsteady valve body at gas in the jar when gas pressure acquires a certain degree in compression stroke when said cylinder gas in the jar is pressed in the said working fluid chamber through said passage; When piston begins when descending through top dead center; Said unsteady valve body still is in opening state under the effect of said control mechanism and said control structure body, descending along with piston, and the part of the working medium in the said working fluid chamber is back in the said cylinder; When the piston in the said cylinder left top dead center and acquires a certain degree, said unsteady valve body mouthful was closed said seat under the effect of said control mechanism and said control structure body; On said cylinder, be provided with in the structure of fuel inlet, under the effect of said control mechanism and said control structure body, keep closed condition at the valve body that floats described in the combustion process.
Among the present invention,, necessary parts, unit or system are set in the place of necessity according to the known technology of engine art.
Beneficial effect of the present invention is following:
The disclosed motor of the present invention can be derived gas working medium according to the big young pathbreaker's gas working medium importing cylinder of motor gas pressure in the cylinder in each stroke or from cylinder with floating valve; And, can improve the distribution efficient of motor effectively where necessary through said control mechanism and its switching of said control structure body control.
Description of drawings
Shown in Figure 1 is the structural representation of the embodiment of the invention 1;
Shown in Figure 2 is the structural representation of the embodiment of the invention 2,
Among the figure:
1 passage, 2 valve bodies, 3 control structure bodies, 4 mouths, 5 control mechanisms, 6 cylinders, 7 working fluid chambers, the 8 valve body connecting rods that float that float.
Embodiment
Embodiment 1
Motor as shown in Figure 1 is used floating valve, comprises passage 1 and seat mouth 4, and said seat mouth 4 is located in the said passage 1; Mouthful 4 places establish the valve body 2 that floats at said seat; Said unsteady valve body 2 and control structure body 3 floats and is connected, and said control structure body 3 controlled mechanisms 5 control, and an end of said passage 1 is communicated with the cylinder 6 of motor; The other end of said passage 1 is communicated with working fluid chamber 7; Wherein, the unsteady joint of said unsteady valve body 2 and said control structure body 3 is arranged in the said unsteady valve body 2, and said control mechanism 5 is the cammingly control mechanism.
Optionally, said control mechanism 5 also can be made as hydraulic type control mechanism or electromagnetic type control mechanism.
During work; When said cylinder 6 is in the compression stroke, piston stroking upward compresses gas, when gas pressure acquires a certain degree; Said unsteady valve body 2 is opened under the effect of cylinder pressure; Gas in the jar is pressed in the said working fluid chamber 7 through said passage 1, and when piston begins when descending through top dead center, said unsteady valve body 2 still is in opening state under the effect of said control mechanism 5 and said control structure body 3; Descending along with piston; The part of the working medium in the said working fluid chamber 7 is back in the said cylinder 6, and when the piston said cylinder 6 in left top dead center and acquires a certain degree, said unsteady valve body 2 was closed said seat mouth 4 under the effect of said control mechanism 5 and said control structure body 3; When said cylinder 6 is in the combustion explosion stroke, under the effect of said control mechanism 5 and said control structure body 3, keep closed condition at the valve body 2 that floats described in the combustion process.
Motor as shown in Figure 2 is used floating valve, and itself and embodiment's 1 difference is: said unsteady valve body 2 is connected with unsteady valve body connecting rod 8, and said control structure body 3 is through said unsteady valve body connecting rod 8 and said unsteady 2 unsteady connections of valve body.
Obviously, the invention is not restricted to above embodiment, according to the known technology and the disclosed technological scheme of the present invention of related domain, can derive or association goes out many flexible programs, all these flexible programs also should be thought protection scope of the present invention.
Claims (4)
1. a motor is used floating valve; Comprise passage (1) and seat mouthful (4), it is characterized in that: said seat mouthful (4) is located in the said passage (1), locates to establish unsteady valve body (2) at said seat mouthful (4); Said unsteady valve body (2) floats with control structure body (3) and is connected; The controlled mechanism of said control structure body (3) (5) control, an end of said passage (1) is communicated with the cylinder (6) of motor, and the other end of said passage (1) is communicated with working fluid chamber (7).
2. motor is used floating valve according to claim 1, it is characterized in that: the unsteady joint of said unsteady valve body (2) and said control structure body (3) is arranged in the said unsteady valve body (2).
3. motor is used floating valve according to claim 1; It is characterized in that: said unsteady valve body (2) is connected with unsteady valve body connecting rod (8), and said control structure body (3) floats with said unsteady valve body (2) through said unsteady valve body connecting rod (8) and is connected.
4. motor is used floating valve according to claim 1, it is characterized in that: said control mechanism (5) is made as cammingly control mechanism, hydraulic type control mechanism or electromagnetic type control mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110258951.5A CN102367750B (en) | 2011-06-29 | 2011-09-03 | Floating valve for engine |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110178577 | 2011-06-29 | ||
| CN2011101785778 | 2011-06-29 | ||
| CN201110178577.8 | 2011-06-29 | ||
| CN201110258951.5A CN102367750B (en) | 2011-06-29 | 2011-09-03 | Floating valve for engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102367750A true CN102367750A (en) | 2012-03-07 |
| CN102367750B CN102367750B (en) | 2015-05-20 |
Family
ID=45760337
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110258951.5A Active CN102367750B (en) | 2011-06-29 | 2011-09-03 | Floating valve for engine |
| CN2011203290455U Expired - Lifetime CN202202911U (en) | 2011-06-29 | 2011-09-03 | Floating valve for engine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203290455U Expired - Lifetime CN202202911U (en) | 2011-06-29 | 2011-09-03 | Floating valve for engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102367750B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367750B (en) * | 2011-06-29 | 2015-05-20 | 靳北彪 | Floating valve for engine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4223645A (en) * | 1979-03-30 | 1980-09-23 | Toyota Jidosha Kogyo Kabushiki Kaisha | Combustion chamber of an internal combustion engine |
| JP2009510300A (en) * | 2005-07-26 | 2009-03-12 | レム、アルフォンス | Heat engine |
| CN101979841A (en) * | 2010-10-15 | 2011-02-23 | 靳北彪 | Superposed air valve mechanism |
| CN102155296A (en) * | 2010-06-02 | 2011-08-17 | 靳北彪 | Direct-acting valve engine |
| CN202202911U (en) * | 2011-06-29 | 2012-04-25 | 靳北彪 | Floating valve for engine |
-
2011
- 2011-09-03 CN CN201110258951.5A patent/CN102367750B/en active Active
- 2011-09-03 CN CN2011203290455U patent/CN202202911U/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4223645A (en) * | 1979-03-30 | 1980-09-23 | Toyota Jidosha Kogyo Kabushiki Kaisha | Combustion chamber of an internal combustion engine |
| JP2009510300A (en) * | 2005-07-26 | 2009-03-12 | レム、アルフォンス | Heat engine |
| CN102155296A (en) * | 2010-06-02 | 2011-08-17 | 靳北彪 | Direct-acting valve engine |
| CN101979841A (en) * | 2010-10-15 | 2011-02-23 | 靳北彪 | Superposed air valve mechanism |
| CN202202911U (en) * | 2011-06-29 | 2012-04-25 | 靳北彪 | Floating valve for engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102367750B (en) | 2015-05-20 |
| CN202202911U (en) | 2012-04-25 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200520 Address after: 300000 3rd floor, zhongbaotou building, No.19 Xianyang Road, Hongqiao District, Tianjin Patentee after: TIANJIN YIPOINT TECHNOLOGY Co.,Ltd. Address before: 100101, Beijing, Chaoyang District Beiyuan Road, No. 168, Sheng Sheng building, 24 floor Patentee before: Jin Beibiao |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201012 Address after: 214000 Jiangsu city of Wuxi province Xishan Yangjian Town Industrial Park Patentee after: Wuxi Xidong New Rural Investment Development Co.,Ltd. Address before: 300000 3rd floor, zhongbaotou building, No.19 Xianyang Road, Hongqiao District, Tianjin Patentee before: TIANJIN YIPOINT TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |