CN204900009U - Split type internal -combustion engine combustion cylinder valve lock - Google Patents
Split type internal -combustion engine combustion cylinder valve lock Download PDFInfo
- Publication number
- CN204900009U CN204900009U CN201520570227.XU CN201520570227U CN204900009U CN 204900009 U CN204900009 U CN 204900009U CN 201520570227 U CN201520570227 U CN 201520570227U CN 204900009 U CN204900009 U CN 204900009U
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- China
- Prior art keywords
- lock
- valve
- camshaft
- split type
- type internal
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- 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.)
- Expired - Fee Related
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- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The utility model relates to an internal -combustion engine gas handling system, concretely relates to split type internal -combustion engine combustion cylinder valve lock, include, blocked mechanical system, release mechanism, hydraulic pressure grease chamber, acting jar cylinder end, acting jar cylinder cap, gas valve and lock seat, the indoor oil pocket that is provided with of hydraulic oil, oil pocket and the outdoor surperficial intercommunication department of hydraulic oil are provided with the oil inlet, acting jar cylinder end rear end is provided with fires the valve chamber, acting jar cylinder end middle part is provided with the combustion chamber, it is connected the face and is provided with first intercommunication mouthful to fire valve chamber and combustion chamber, it is provided with second intercommunication mouth to fire a valve chamber and first intercommunication mouthful relative position, it locates to be provided with to block the head to be close to first intercommunication mouth in the combustion chamber. The utility model discloses two sets of mechanism controls are used respectively in spiracular shutting of gas and unblock, react rapider, control more reliably. The sealed effect in the jar has been guaranteed to the spiracular multistage seal section of gas.
Description
Technical field
The utility model relates to internal combustion engine gas control system, is specifically related to a kind of Split type internal combustion machine deflagrating jar valve lock.
Background technique
Internal-combustion engine improves compression ratio can the output power of increasing combustion engine, but along with air is compressed, air temperature can raise, and pressure is larger, and temperature rises larger, when decrement is very large, gas temperature after supercharging is also just very high, and the pressurized air of high temperature enters firing chamber, is easy to cause engine combustion room temperature too high, cause the faults such as pinking, so be difficult to improve compression ratio further.Such as, CN103967587A discloses a kind of divided cylinder type two-stage compression motor, gas compression and acting is divided into two parts to go, solves the problem that compression ratio is excessive, but it does not provide the traffic organising of deflagrating jar gas, and the effective workaround of the switch control rule of valve.
Model utility content
The purpose of this utility model is the problem in order to solve in background technique, provides a kind of Split type internal combustion machine deflagrating jar valve to lock.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs:
A kind of Split type internal combustion machine deflagrating jar valve lock, comprise: locking mechanism, release mechanism, fluid chamber, acting cylinder cylinder head, acting cylinder cylinder cap, combustion gas valve and lock, wherein, described acting cylinder cylinder head and described acting cylinder cylinder cap are tightly connected, described fluid chamber is connected with described acting cylinder cylinder head, described lock is connected with described fluid chamber, and described release mechanism is connected with described lock, and described locking mechanism is positioned at above described acting cylinder cylinder cap;
Be provided with oil pocket in described fluid chamber, oil pocket and fluid chamber outer surface connectivity part are provided with filler opening;
Described acting cylinder cylinder head rear end is provided with combustion valve cage, described acting cylinder cylinder head intermediate portion is provided with firing chamber, described combustion valve cage and firing chamber junction surface are provided with the first connecting port, the position that described combustion valve cage is relative with the first connecting port is provided with the second connecting port, stop head is provided with, in order to spacing near the first connecting port place in described firing chamber;
Described acting cylinder cylinder cap is provided with camshaft stand and gas inlet hole;
Described combustion gas valve one end is positioned at described first connecting port, and the other end passes lock and runs through combustion valve cage, fluid chamber and lock successively, described combustion gas valve is provided with the first seal section, the second seal section and spacing section;
Described lock comprises: the saddle below the bracket on the fixed base in the middle part of lock, fixed base both sides and fixed base.
As preferably, described locking mechanism comprises: the first push rod be positioned at the first camshaft on described camshaft stand, pushing up with the first camshaft mutually, one end is connected with the first push rod and the other end is articulated with the L-type bar on described bracket.
As preferably, described release mechanism comprises: the second push rod be installed on the second camshaft outside described bracket, pushing up with the second camshaft mutually, the tapered end through described fixed base, the spring of locking being positioned at described saddle, the rebound spring being placed on spring of locking, the connecting sheet be connected with rebound spring with the second push rod.
As preferably, described first seal section controls being communicated with or segmented state of combustion valve cage and firing chamber.
As preferably, described second seal section is positioned at the second connecting port.
As preferably, described spacing section is positioned at the second connecting port, in order to limit the activity thresholds position of combustion gas valve.
As preferably, described L-type bar one end is provided with the connecting head be connected with the first push rod, and the other end is provided with lock dog, and lock dog both sides are provided with rotating shaft, strengthens lever.
As preferably, described first camshaft side is provided with the first actuation gear, in order to drive the first camshaft.
As preferably, described second camshaft side is provided with the second actuation gear, in order to drive the second camshaft.
In sum, the beneficial effects of the utility model: the locking of combustion gas valve and unblock are respectively by two cover mechanism controls, and reaction is more rapid, controls more reliable.The multistage seal section of combustion gas valve, ensure that the sealing effect in cylinder.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cross-sectional view of the present utility model
Fig. 3 is the structural representation of combustion gas valve in the utility model;
Fig. 4 is the structural representation of L-type bar in the utility model;
Fig. 5 is fluid chamber structural representation in the utility model;
Fig. 6 is the cylinder cylinder head structure schematic diagram that does work in the utility model;
Fig. 7 is base structure schematic diagram in the utility model.
In figure, 1-locking mechanism, 11-first camshaft, 111-first actuation gear, 12-first push rod, 13-L type bar, 131-connecting head, 132-lock dog, 133-rotating shaft, 2-release mechanism, 21-second camshaft, 211-second actuation gear, 22-second push rod, 23-tapered end, 24-locks spring, 25-rebound spring, 26-connecting sheet, 3-fluid chamber, 31-oil pocket, 32-filler opening, 4-acting cylinder cylinder head, 41-fires valve cage, 42-firing chamber, 43-first connecting port, 44-second connecting port, 45-stops head, 5-acting cylinder cylinder cap, 51-camshaft stand, 52-gas inlet hole, 6-combustion gas valve, 61-first seal section, 62-second seal section, spacing section of 63-, 7-lock, 71-fixed base, 72-bracket, 73-saddle.
Embodiment
Following specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification, as long as but be all subject to the protection of Patent Law in right of the present utility model.
The utility model is described in detail with embodiment below in conjunction with accompanying drawing.
According to reference to figure 1 ~ Fig. 7, a kind of Split type internal combustion machine deflagrating jar valve lock, comprise: locking mechanism 1, release mechanism 2, fluid chamber 3, acting cylinder cylinder head 4, acting cylinder cylinder cap 5, combustion gas valve 6 and lock 7, wherein, acting cylinder cylinder head 4 and acting cylinder cylinder cap 5 are tightly connected, and fluid chamber 3 is connected with acting cylinder cylinder head 4, and lock 7 is connected with fluid chamber 3, release mechanism 2 is connected with lock, and locking mechanism 1 is positioned at above acting cylinder cylinder cap 5;
Be provided with oil pocket 31 in fluid chamber 3, oil pocket 31 and fluid chamber 3 outer surface connectivity part are provided with filler opening 32;
Acting cylinder cylinder head 4 rear end is provided with combustion valve cage 41, acting cylinder cylinder head 4 intermediate portion is provided with firing chamber 42, combustion valve cage 41 is provided with the first connecting port 43 with firing chamber 42 junction surface, combustion valve cage 42 position relative with the first connecting port 43 is provided with the second connecting port 44, is provided with stop 45 in firing chamber 42 near the first connecting port 43 place;
Acting cylinder cylinder cap 5 is provided with camshaft stand 51 and gas inlet hole 52;
Combustion gas valve 6 one end is positioned at the first connecting port 43, and the other end passes lock 7 and runs through combustion valve cage 41, fluid chamber 3 and lock 7 successively, combustion gas valve 6 is provided with the first seal section 61, second seal section 62 and spacing section 63; First seal section 61 control combustion valve cage 41 is communicated with or segmented state with firing chamber 42, and the second seal section 62 is positioned at the second connecting port 44, and spacing section 63 is positioned at the second connecting port 44.
Lock 7 comprises: the saddle 73 below the bracket 72 on the fixed base 71 in the middle part of lock 7, fixed base 71 both sides and fixed base.
Locking mechanism 1 comprises: be positioned at the first camshaft 11 on camshaft stand 51, the first push rod 12 with the first camshaft 11 phase top, one end is connected with the first push rod 12 and the other end is articulated with the L-type bar 13 on bracket 72, L-type bar 13 one end is provided with the connecting head 131 be connected with the first push rod 12, the other end is provided with lock dog 132, and lock dog 132 both sides are provided with rotating shaft 133.
Release mechanism 2 comprises: be installed on the second camshaft 21 outside bracket 72, with second push rod 22 on the second camshaft 21 phase top, the tapered end 23 through fixed base 71, the spring 24 of locking being positioned at saddle 73, the rebound spring 25 being placed on spring 24 of locking, the connecting sheet 26 that is connected with rebound spring 25 with the second push rod 22.
First camshaft 11 side is provided with the first actuation gear 111, is provided with the second actuation gear 211, in order to drive the second camshaft 21 in order to drive the first camshaft 11, second camshaft 21 side.
When plant running, the rotation period that the first camshaft 11 and the second camshaft 21 are consistent, the cycle is divided into two stages, first stage and second stage.During the first stage, combustion gas valve 6 is under hydraulic fluid pressure effect, separated in combustion valve cage 41 and firing chamber 42, now, the second camshaft 21 pushes the second push rod 22 by connecting sheet 26, under spring 24 of locking acts on, tapered end 23 is pushed up, pins combustion gas valve 6, simultaneously, first camshaft 11 pushes the first push rod 12, drive L-type bar 13 and lock dog 132 combustion gas valve 6 is thoroughly locked.After a period of time, first camshaft 11 and the second camshaft 21 enter the second stage in cycle, now the second camshaft 21 is not pushing the second push rod 22, under rebound spring 25 acts on, tapered end 23 falls after rise, first camshaft 11 no longer pushes the first push rod 12 simultaneously, and L-type bar 13 and lock dog 132 unlock, and combustion gas valve 6 is opened under the gas pressure of firing chamber 42.
Claims (9)
1. a Split type internal combustion machine deflagrating jar valve lock, it is characterized in that comprising: locking mechanism (1), release mechanism (2), fluid chamber (3), acting cylinder cylinder head (4), acting cylinder cylinder cap (5), combustion gas valve (6) and lock (7), wherein, described acting cylinder cylinder head (4) and described acting cylinder cylinder cap (5) are tightly connected, described fluid chamber (3) is connected with described acting cylinder cylinder head (4), described lock (7) is connected with described fluid chamber (3), described release mechanism (2) is connected with described lock, described locking mechanism (1) is positioned at described acting cylinder cylinder cap (5) top,
Be provided with oil pocket (31) in described fluid chamber (3), oil pocket (31) and fluid chamber (3) outer surface connectivity part are provided with filler opening (32);
Described acting cylinder cylinder head (4) rear end is provided with combustion valve cage (41), described acting cylinder cylinder head (4) intermediate portion is provided with firing chamber (42), described combustion valve cage (41) and firing chamber (42) junction surface are provided with the first connecting port (43), described combustion valve cage (42) position relative with the first connecting port (43) is provided with the second connecting port (44), is provided with stops head (45) in described firing chamber (42) near the first connecting port (43) place;
Described acting cylinder cylinder cap (5) is provided with camshaft stand (51) and gas inlet hole (52);
Described combustion gas valve (6) one end is positioned at described first connecting port (43), the other end passes lock (7) and runs through combustion valve cage (41), fluid chamber (3) and lock (7) successively, described combustion gas valve (6) is provided with the first seal section (61), the second seal section (62) and spacing section (63);
Described lock (7) comprising: the saddle (73) below the fixed base (71) at lock (7) middle part, the bracket (72) on fixed base (71) both sides and fixed base.
2. a kind of Split type internal combustion machine deflagrating jar valve lock according to claim 1, it is characterized in that, described locking mechanism (1) comprising: the first push rod (12) be positioned at the first camshaft (11) on described camshaft stand (51), pushing up with the first camshaft (11) mutually, one end is connected with the first push rod (12) and the other end is articulated with the L-type bar (13) on described bracket (72).
3. a kind of Split type internal combustion machine deflagrating jar valve lock according to claim 1, it is characterized in that, described release mechanism (2) comprising: the second push rod (22) be installed on second camshaft (21) in described bracket (72) outside, pushing up with the second camshaft (21) mutually, the tapered end (23) through described fixed base (71), the spring of locking (24) being positioned at described saddle (73), the rebound spring (25) being placed on spring of locking (24), the connecting sheet (26) be connected with rebound spring (25) with the second push rod (22).
4. a kind of Split type internal combustion machine deflagrating jar valve lock according to claim 1, is characterized in that, described first seal section (61) control combustion valve cage (41) is communicated with or segmented state with firing chamber (42).
5. a kind of Split type internal combustion machine deflagrating jar valve lock according to claim 1, it is characterized in that, described second seal section (62) is positioned at the second connecting port (44).
6. a kind of Split type internal combustion machine deflagrating jar valve lock according to claim 1, it is characterized in that, described spacing section (63) are positioned at the second connecting port (44).
7. a kind of Split type internal combustion machine deflagrating jar valve lock according to claim 2, it is characterized in that, described L-type bar (13) one end is provided with the connecting head (131) be connected with the first push rod (12), the other end is provided with lock dog (132), and lock dog (132) both sides are provided with rotating shaft (133).
8. a kind of Split type internal combustion machine deflagrating jar valve lock according to claim 2, it is characterized in that, described first camshaft (11) side is provided with the first actuation gear (111).
9. a kind of Split type internal combustion machine deflagrating jar valve lock according to claim 3, it is characterized in that, described second camshaft (21) side is provided with the second actuation gear (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520570227.XU CN204900009U (en) | 2015-08-03 | 2015-08-03 | Split type internal -combustion engine combustion cylinder valve lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520570227.XU CN204900009U (en) | 2015-08-03 | 2015-08-03 | Split type internal -combustion engine combustion cylinder valve lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204900009U true CN204900009U (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520570227.XU Expired - Fee Related CN204900009U (en) | 2015-08-03 | 2015-08-03 | Split type internal -combustion engine combustion cylinder valve lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204900009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065077A (en) * | 2015-08-03 | 2015-11-18 | 湖州新奥利吸附材料有限公司 | Combustion cylinder valve lock of split type internal combustion engine |
-
2015
- 2015-08-03 CN CN201520570227.XU patent/CN204900009U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065077A (en) * | 2015-08-03 | 2015-11-18 | 湖州新奥利吸附材料有限公司 | Combustion cylinder valve lock of split type internal combustion engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20160803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |