CN201635835U - Right-angle gas distribution suspension piston engine - Google Patents
Right-angle gas distribution suspension piston engine Download PDFInfo
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- CN201635835U CN201635835U CN2009201744704U CN200920174470U CN201635835U CN 201635835 U CN201635835 U CN 201635835U CN 2009201744704 U CN2009201744704 U CN 2009201744704U CN 200920174470 U CN200920174470 U CN 200920174470U CN 201635835 U CN201635835 U CN 201635835U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model discloses a right-angle gas distribution suspension piston engine, which comprises cylinders (1) and a piston (2), wherein the side wall of the forming area of the cylinder (1) which is in the suspension arrangement or quasi suspension arrangement relationship with the piston (2) is provided with one or more lower side wall gas distribution passages (5001); the side wall of the cylinder (1) in each lower side wall gas distribution passage (5001) is provided with one or more lower side wall gas distribution seat openings (4); each lower side wall gas distribution seat opening (4) is provided with a lower side wall gas distribution valve body (5); and the lower side wall gas distribution valve body (5) opens or closes the lower side wall gas distribution seat opening (4) under the control of a lower side wall gas distribution valve body timing control mechanism (6) according to the timing relationship. Since the position of the gas valve seat opening arranged on the side of the cylinder is upon the sealing section of the piston, the utility model can prevent engine oil from being blown into the gas passage, thus preventing the engine oil blown into the gas passage from entering the combustion chamber or directly discharging into the atmosphere, reducing the environment pollution and improving the service life of the engine.
Description
Technical field
The utility model relates to engine art.
Background technique
Traditional two stroke engine, piston is connected with the cylinder inner wall slipper seal, in order to keep the relative movement between piston and cylinder, needs to use machine oil that piston and cylinder are lubricated.Played lubrication effect though do like this, but, air flue at two stroke engine is arranged in the structure of cylinder sidewall, and machine oil can enter the firing chamber with air-flow, and the machine oil burning in the firing chamber is insufficient, because insufficient emission performance of two stroke engine that makes of machine oil burning reduces, produce too much noxious emission, befouling environment, perhaps machine oil can directly enter air outlet flue, enter atmosphere with engine exhaust, the environmental pollution that causes is more serious.And traditional four stroke engine, because the inlet and outlet door all is arranged on the cylinder head, no matter be to adopt many Valves Technology or adopt traditional single Valves Technology, the size of inlet and outlet door all is subjected to the restriction of cylinder sectional area, and then influence the inlet and outlet area of inlet and outlet door, make that inlet and outlet efficient is low.In order to solve the shortcoming of above-mentioned traditional two stroke engine and four stroke engine, be badly in need of a kind of novel engine of invention.
The model utility content
In order to overcome above-mentioned defective, the utility model discloses a kind of right-angled distribution engine with suspension piston.The purpose of this utility model is achieved in that
A kind of right-angled distribution engine with suspension piston, comprise cylinder and piston, described piston is all or part of to be arranged in the described cylinder, cylinder top dead center on the described cylinder corresponding with the piston top dead center of described piston and with the corresponding described cylinder of the piston lower dead center of described piston on the cylinder lower dead center between whole stroke range in or in the partial journey scope described piston and described cylinder suspend and be provided with or accurate the suspension is provided with, suspend to be provided with or the described cylinder of the accurate relation that is provided with that suspends constitutes on the sidewall in zone and establishes one or more lower wall distributions road having with described piston, establish one or more lower wall distribution seat mouths on the sidewall of the described cylinder in each described lower wall distribution road, set sidewall distribution valve body at each described lower wall distribution seat mouth place, described lower wall distribution valve body is opened or closed described lower wall distribution seat mouth by the timing relation by the control of lower wall distribution valve body timing control mechanism.
Establish one or more upper side wall distributions road at the cylinder top dead center place on the described cylinder or near the sidewall of the described cylinder the described cylinder top dead center, establish one or more upper side wall distribution seat mouths on the sidewall of the described cylinder in each described upper side wall distribution road, establish upper side wall distribution valve body at each described upper side wall distribution seat mouth place, described upper side wall distribution valve body is opened or closed described upper side wall distribution seat mouth by the timing relation by the control of upper side wall distribution valve body timing control mechanism; When described right-angled distribution engine with suspension piston is provided with cylinder head, and/or on described cylinder head, establish one or more cylinder cap distributions road, establish one or more cylinder cap distribution seat mouths on the formation zone of the described cylinder head in each described cylinder cap distribution road, each described cylinder cap distribution seat mouth place establishes cylinder cap distribution valve body, and described cylinder cap distribution valve body is opened or closed described cylinder cap distribution seat mouth by the timing relation by the control of cylinder cap distribution valve body timing control mechanism.
Described piston is made as by piston suspension section, piston seal section and piston power section and constitutes, described piston suspension section and described cylinder suspend and are provided with or the accurate setting that suspends, described piston seal section and described cylinder seal sliding contact, described piston power section is connected with engine crankshaft through connecting rod; Or described cylinder is made as by cylinder suspension section and cylinder seal section and constitutes, and described cylinder suspension section and described piston suspend and be provided with or accurate the suspension is provided with described cylinder seal section and described piston seal sliding contact.
Described right-angled distribution engine with suspension piston is made as two stroke engine, and described lower wall distribution road is located at described piston to have on the lower sidewalls that suspension is provided with or the described cylinder formation of the accurate relation that is provided with that suspends is regional; Perhaps described right-angled distribution engine with suspension piston is made as four stroke engine, and described lower wall distribution road is located at described cylinder top dead center place or is located near the sidewall of described cylinder top dead center.
Suspend to be provided with or the accurate described cylinder that suspends the relation that is provided with constitutes on the sidewall of regional lower end and establishes one or more cylinder body gas channels having with described piston, described cylinder body gas channel is communicated with the body source of calming the anger or is communicated with the body source of calming the anger through the timing control valve.
Described lower wall distribution road is made as intake duct, and described upper side wall distribution road and/or described cylinder cap distribution road are made as air outlet flue; Perhaps described lower wall distribution road is made as air outlet flue, and described upper side wall distribution road and/or described cylinder cap distribution road are made as intake duct.
When described lower wall distribution road is made as intake duct, when described upper side wall distribution road and/or described cylinder cap distribution road are made as air outlet flue, in described lower wall distribution road, establish compressor turbine, in described upper side wall distribution road and/or described cylinder cap distribution road, establish the exhaust power turbine; Or be made as air outlet flue when described lower wall distribution road, when described upper side wall distribution road and/or described cylinder cap distribution road are made as intake duct, in described lower wall distribution road, establish the exhaust power turbine, in described upper side wall distribution road and/or described cylinder cap distribution road, establish compressor turbine.
Described right-angled distribution engine with suspension piston is a two stroke engine, described lower wall distribution road is positioned at described piston and has on the lower sidewalls that suspension is provided with or the described cylinder formation of the accurate relation that is provided with that suspends is regional, described lower wall distribution road is made as air outlet flue, when described upper side wall distribution road and/or described cylinder cap distribution road are made as intake duct, in power stroke, when described piston walk to apart from piston lower dead center S apart from the time, described lower wall distribution valve body is opened described lower wall distribution seat mouth by the control of described lower wall distribution valve body timing control mechanism to carry out scavenging, when described piston reach described piston after bottom dead center and away from described piston lower dead center reach more than or equal to described S apart from the time, described lower wall distribution valve body is closed described lower wall distribution seat mouth by described lower wall distribution valve body timing control mechanism control, realizes the motor of a kind of working medium work done allowance for expansion more than or equal to admission space.
Described right-angled distribution engine with suspension piston also comprises timing control mechanism controlling device, described timing control mechanism controlling device is regulated described lower wall distribution valve body timing control mechanism, described upper side wall distribution valve body timing control mechanism and/or described cylinder cap distribution valve body timing control mechanism by the engine operating condition requirement, thereby constitutes the requirement that can satisfy under the different operating modes aspirated volume and allowance for expansion/work done volume.
Do not establish cylinder head on the described cylinder, two described cylinder butt joints are provided with, between two described pistons, form the firing chamber, be provided with one or more described upper side wall distributions road on the sidewall of the described cylinder in described combustion chamber regions, suspend be provided with or the described cylinder of the accurate relation that is provided with that suspends constitutes on the sidewall in zone and establishes one or more lower wall distributions road respectively having respectively with two described pistons.
The so-called timing control mechanism of the utility model controlling device is meant to have the device of regulating the timing relationship function, as VVT-i device of prior art etc., realize a kind of working medium work done allowance for expansion and admission space adjustable do not wait two-stroke engine, when smooth running, the work done allowance for expansion of working medium is greater than admission space, the working medium work done is more thorough, energy-conserving and environment-protective; When the needs high power was exported, the work done allowance for expansion of working medium equaled admission space, satisfied instantaneous high-power requirement.
The so-called S distance of the utility model is meant the arbitrary distance in the piston stroke scope, and promptly the S distance is less than the stroke of piston.The utility model is so-called not to wait two-stroke engine to be meant that piston stroke in the power stroke is greater than the motor of the piston stroke in the aspirating stroke, the work done allowance for expansion of having realized working medium is greater than admission space, make the working medium work done more thorough, concrete running can be with reference to the miller cycle motor.
Lower wall distribution valve body timing control mechanism in the utility model, upper side wall distribution valve body timing control mechanism and cylinder cap distribution valve body timing control mechanism can be made as mechanical type, electromagnetic type or hydraulic type control mechanism, as with as described in lower wall distribution valve body timing control mechanism be made as the mechanical type control mechanism that constitutes by cam and spring, described upper side wall distribution valve body timing control mechanism is made as the mechanical type control mechanism that is made of cam and spring, described cylinder cap distribution valve body timing control mechanism is made as the mechanical type control mechanism that is made of cam and spring.Timing control valve described in the utility model also can be made as mechanical type, electromagnetic type or hydraulic type control valve, as the timing solenoid valve.Timing control mechanism controlling device described in the utility model also can be made as mechanical type, electromagnetic type or hydraulic type control valve.
Lower wall distribution road in the utility model can be made as intake duct, in lower wall distribution road if do not establish compressor turbine; Also can be made as air outlet flue, in lower wall distribution road if do not establish the exhaust power turbine.Accordingly, the upper side wall distribution road in the utility model can be made as air outlet flue, in upper side wall distribution road if do not establish the exhaust power turbine; Also can be made as intake duct, in upper side wall distribution road or do not establish compressor turbine.
Suspension setting described in the utility model is meant and neither comes in contact and keep quite little gap between the cylinder and piston.The so-called accurate setting that suspends is meant and is in contact and non-contacting threshold state between piston and the cylinder.In the utility model so-called have pressurized air source can be have press that source nitrogen, pressure water vapor source or motor produce the pressure exhaust gas source arranged.There is pressurized air source controlled by arrangement for controlling timing in the utility model, in beginning to finish to expansion stroke space that the internal surface to the outer surface of engine piston and cylinder forms, the engine compresses stroke charged into the body of calming the anger, made the body of calming the anger occupy this space, and make fresh air can't enter above-mentioned space, reduce the generation of harmful gas (as nitrogen oxide).In addition, the process of body in the space of the internal surface formation of outer surface that enters into engine piston from the cylinder body gas channel and cylinder of calming the anger arranged, can be in the top and firing chamber of cylinder and piston the heat of near cylinder the cylinder body gas channel and piston pump again, when cooling action is played at cylinder and piston seal slide-and-guide position, improved the utilization ratio of heat, and, waste the energy for unnecessary heat is forced to be dispersed in the atmosphere for the parts that cool off mutual motion unlike conventional engines.And, because the occupy-place effect of the body of calming the anger is arranged, fresh air can not be squeezed into above-mentioned space, the volume of firing chamber is not influenced by the size in above-mentioned space can and remain unchanged relatively, simultaneously owing to the body of calming the anger charges in the above-mentioned space, play the effect that increases the firing chamber gaseous mass, not only can not influence the acting ability of motor, can strengthen the acting ability of motor on the contrary.At last, in the process of air inlet and exhaust stroke, the cylinder body gas channel is in off state, compares with conventional engines, and the body of calming the anger is to not influence of intake and exhaust.
The utility model has following actively useful effect:
1, the non-contact of the suspended piston that adopts in the utility model suspends and the piston section to be set not to contact with cylinder inner wall, need not to use machine oil that this non-contact suspension is provided with the piston section is lubricated, because the position of the valve seat opening that the cylinder side is provided with is on the seal section of piston, can avoid machine oil to be scraped into air flue, thereby the machine oil of having avoided being blown in the air flue enters the firing chamber or directly enters in the atmosphere, reduce environmental pollution, improved engine life.
2, owing to be arranged on the effect that air valve on the cylinder head only plays air inlet or exhaust, increased the area of air inlet or exhaust, improved the efficient of air inlet or exhaust, and then improved the efficient of motor.
3, because the occupy-place effect of the body of calming the anger is arranged--promptly occupied the space that cylinder inner wall and piston outer wall form,, also do not produced nitrogen oxide, good environmental protection in this space even under High Temperature High Pressure.
4, the process of body in the space of the internal surface formation of outer surface that enters into engine piston from the cylinder body gas channel and cylinder of calming the anger arranged, can near the heat of cylinder and piston cylinder body gas channel pump again in the top and firing chamber of cylinder and piston, improve the utilization ratio of heat.
5, since the seal section of piston away from the firing chamber, thereby prolonged working life of engine motor oil greatly, reduced the cost of motor operation and maintenance.
6, since the seal section of piston away from the firing chamber, make the greasy property of piston better, thereby can improve the operating temperature of piston and cylinder, and then increased substantially the thermal efficiency of motor.
7, on the cylinder top and bottom sidewall distribution road can only be set, thereby omitted the distribution road structure of complexity on the cylinder head, simple in structure, reduced the manufacture cost of cylinder head, simultaneously owing to only be provided with top and bottom sidewall distribution road, the distribution valve body, the gas distribution structure that distribution valve body timing control mechanism etc. are relevant just can be in the both sides of motor horizontal arrangement, thereby can effectively utilize the idle space of motor both sides, thereby greatly reduce the size on the short transverse of motor, and the size of reduction motor short transverse, at automobile, has huge benefit in the application of motors such as engineering machinery.
Description of drawings
Fig. 1 is embodiment's 1 an of the present utility model structural representation;
Fig. 2 is embodiment's 2 an of the present utility model structural representation;
Fig. 3 is embodiment's 3 an of the present utility model structural representation;
Fig. 4 is embodiment's 4 an of the present utility model structural representation;
Fig. 5 is embodiment's 5 an of the present utility model structural representation;
Fig. 6 is embodiment's 6 an of the present utility model structural representation;
Fig. 7 is embodiment's 7 an of the present utility model structural representation;
Fig. 8 is embodiment's 8 an of the present utility model structural representation;
Fig. 9 is embodiment's 9 an of the present utility model structural representation;
Figure 10 is embodiment's 10 an of the present utility model structural representation;
Figure 11 is embodiment's 11 an of the present utility model structural representation.
Accompanying drawing number
1. cylinder 2. pistons 3. cylinder head
121. top dead center 122. lower dead center 4. lower wall distribution seat mouths
5. lower wall distribution valve body 6. lower wall distribution valve body timing control mechanisms
21. piston suspension section 22. piston seal sections 23. piston power sections
11. cylinder suspension section 12. cylinder seal sections 401. upper side wall distribution seat mouths
501. upper side wall distribution valve body 601. upper side wall distribution valve body timing control mechanisms
402. in open in the upper side wall distribution seat mouth 502. and open upper side wall distribution valve body
7. cylinder body gas channel 8. timing control valves 9. body source of calming the anger
61. cam 62. springs 5001. lower wall distribution roads
6001. upper side wall distribution road 71. compressor turbines, 72. exhaust power turbines
6002. cylinder cap distribution road 402. cylinder cap distribution seat mouths, 502. cylinder cap distribution seat mouths
602. cylinder cap distribution valve body timing control mechanism 10. timing control mechanism controlling devices
Embodiment
Right-angled distribution engine with suspension piston as shown in Figure 1, comprise cylinder 1 and piston 2, piston 2 all or part of being arranged in the cylinder 1, and the piston top dead center corresponding cylinder 1 of piston 2 on cylinder top dead center 121 and and the piston lower dead center corresponding cylinder 1 of piston 2 on cylinder lower dead center 122 between whole stroke range in or partial journey scope inner carrier 2 and cylinder 1 suspend and be provided with or accurate the suspension is provided with, suspend to be provided with or the cylinder 1 of the accurate relation that is provided with that suspends constitutes on the sidewall in zone and establishes a lower wall distribution road 5001 having with piston 2, establish a lower wall distribution seat mouth 4 on the sidewall of the cylinder 1 in each lower wall distribution road 5001, set sidewall distribution valve body 5 at each lower wall distribution seat mouth 4 place, lower wall distribution valve body 5 is opened or closed lower wall distribution seat mouth 4 by the timing relation by 6 controls of a lower wall distribution valve body timing control mechanism; On cylinder head 3, be provided with a cylinder cap distribution road 6002, cylinder cap in each cylinder cap distribution road 6002 constitutes on the zone establishes a cylinder cap distribution seat mouth 402, each cylinder cap distribution seat mouth 402 place establishes cylinder cap distribution valve body 502, and cylinder cap distribution valve body 502 is opened or closed cylinder cap distribution seat mouth 402 by the timing relation by 602 controls of a cylinder cap distribution valve body timing control mechanism; Lower wall distribution valve body 5 and cylinder cap distribution valve body 502 are for being swing-in; Piston 2 is made as by piston suspension section 21, piston seal section 22 and piston power section 23 and constitutes, piston suspension section 21 is provided with cylinder 1 suspension or accurate the suspension is provided with, piston seal section 22 and cylinder 1 sealing sliding contact, piston power section 23 is connected with engine crankshaft through connecting rod; This motor is a two stroke engine, and lower wall distribution road 5001 is positioned at piston 2 and has on the lower sidewalls that suspension is provided with or the cylinder of the accurate relation that is provided with that suspends 1 formation is regional; Lower wall distribution road 5001 is made as intake duct, and upper side wall distribution road 6001 and/or cylinder cap distribution road 6002 are made as air outlet flue.
The non-contact suspension of the suspended piston that adopts in the utility model is provided with the piston section and does not contact with cylinder inner wall, need not to use machine oil that this non-contact suspension is provided with the piston section is lubricated, because the position of the valve seat opening that the cylinder side is provided with is on the seal section of piston, can avoid machine oil to be scraped into air flue, thereby the machine oil of having avoided being blown in the air flue enters the firing chamber or directly enters in the atmosphere, reduce environmental pollution, improved engine life.Because the seal section of piston is away from the firing chamber, thereby prolong working life of engine motor oil greatly, reduced the cost of motor operation and maintenance.Because the seal section of piston makes the greasy property of piston better, thereby can improve the operating temperature of piston and cylinder, and then increased substantially the thermal efficiency of motor away from the firing chamber.Owing to be arranged on the effect that air valve on the cylinder head only plays air inlet or exhaust, increased the area of air inlet or exhaust, improve the efficient of air inlet or exhaust, and then improved the efficient of motor.
Right-angled distribution engine with suspension piston as shown in Figure 2, itself and embodiment's 1 difference is, right-angled distribution engine with suspension piston is a four stroke engine, and lower wall distribution road 5001 is positioned at piston 2 and has in cylinder top dead center 121 places or near the sidewall the cylinder top dead center 121 that suspension is provided with or the cylinder of the accurate relation that is provided with that suspends 1 formation is regional.
Right-angled distribution engine with suspension piston as shown in Figure 3, itself and embodiment's 1 difference is, piston 2 is made as integral structure, cylinder 1 is made as by cylinder suspension section 11 and cylinder seal section 12 and constitutes, cylinder suspension section 11 is provided with piston 2 suspensions or accurate the suspension is provided with, cylinder seal section 12 and piston 2 sealing sliding contacts.
Right-angled distribution engine with suspension piston as shown in Figure 4, itself and embodiment's 3 difference is that cylinder cap distribution valve body 502 is a swing-in cylinder cap distribution valve body.
Right-angled distribution engine with suspension piston as shown in Figure 5, itself and embodiment's 3 difference is, have at piston 2 and suspend to be provided with or the cylinder 1 of the accurate relation that is provided with that suspends constitutes on the sidewall of regional lower end and establishes a cylinder body gas channel 7, cylinder body gas channel 7 is communicated with the body source 9 of calming the anger or is communicated with the body source 9 of calming the anger through timing control valve 8.The body of calming the anger is flowed out by the body source 9 of calming the anger, and feeds the space of cylinder inner wall and piston outer wall formation through cylinder body gas channel 7.
Because the occupy-place effect of the body of calming the anger is arranged--promptly occupied the space that cylinder inner wall and piston outer wall form,, also do not produced nitrogen oxide, good environmental protection in this space even under High Temperature High Pressure.Simultaneously, the process of body in the space of the internal surface formation of outer surface that enters into engine piston from the cylinder body gas channel and cylinder of calming the anger arranged, can near the heat of cylinder and piston cylinder body gas channel pump again in the top and firing chamber of cylinder and piston, improve the utilization ratio of heat.
Right-angled distribution engine with suspension piston as shown in Figure 6, itself and embodiment's 1 difference be, establishes compressor turbine 71 in lower wall distribution road 5001, establishes exhaust power turbine 72 in cylinder cap distribution road 6002.
Embodiment 7
Right-angled distribution engine with suspension piston as shown in Figure 7, itself and embodiment's 1 difference is that lower wall distribution road 5001 is made as air outlet flue, when cylinder cap distribution road 6002 is made as intake duct, in lower wall distribution road 5001, establish exhaust power turbine 72, in cylinder cap distribution road 6002, establish compressor turbine 71.
Embodiment 8
Right-angled distribution engine with suspension piston as shown in Figure 8, itself and embodiment's 1 difference is, also comprise timing control mechanism controlling device 10, timing control mechanism controlling device 10 is regulated lower wall distribution valve body timing control mechanism 6 by the engine operating condition requirement) upper side wall distribution valve body timing control mechanism 601 and/or cylinder cap distribution valve body timing control mechanism 602, thus constitute the requirement that can satisfy under the different operating modes aspirated volume and allowance for expansion (work done volume); In power stroke, when piston 2 walk to apart from piston lower dead center S apart from the time, lower wall distribution valve body 5 is opened lower wall distribution seat mouth 4 by lower wall distribution valve body timing control mechanism 6 control to carry out scavenging, when piston 2 reach piston after bottom dead center and away from the piston lower dead center reach greater than S apart from the time, lower wall distribution valve body 5 is closed lower wall distribution seat mouth 4 by lower wall distribution valve body timing control mechanism 6 control, realizes that a kind of working medium work done allowance for expansion does not wait two-stroke engine greater than admission space.
Embodiment 9
Right-angled distribution engine with suspension piston as shown in Figure 9, itself and embodiment's 1 difference is, cylinder head and cylinder are made as integral structure, on cylinder head, do not establish cylinder cap distribution road, at cylinder top dead center 121 places or near the sidewall of the cylinder the cylinder top dead center 121 1, establish a upper side wall distribution road 6001, upper side wall distribution road 6001 on the short transverse of cylinder 1 be positioned at lower wall distribution road 5001 above or be horizontally disposed with lower wall distribution road 5001, establish a upper side wall distribution seat mouth 401 on the sidewall of the described cylinder (1) in each upper side wall distribution road 6001, each upper side wall distribution seat mouth 401 place establishes upper side wall distribution valve body 501, and upper side wall distribution valve body 501 is opened or closed upper side wall distribution seat mouth 401 by the timing relation by 601 controls of a upper side wall distribution valve body timing control mechanism.
Right-angled distribution engine with suspension piston as shown in figure 10, itself and embodiment's 9 difference is, right-angled distribution engine with suspension piston is a four stroke engine, and lower wall distribution road 5001 is positioned at piston 2 and has in cylinder top dead center 121 places or near the sidewall the cylinder top dead center 121 that suspension is provided with or the cylinder of the accurate relation that is provided with that suspends 1 formation is regional.
Owing on the cylinder top and bottom sidewall distribution road only is set, thereby omitted the distribution road structure of complexity on the cylinder head, simple in structure, reduced the manufacture cost of cylinder head, simultaneously owing to only be provided with top and bottom sidewall distribution road, the distribution valve body, the gas distribution structure that distribution valve body timing control mechanism etc. are relevant just can be in the both sides of motor horizontal arrangement, thereby can effectively utilize the idle space of motor both sides, thereby greatly reduce the size on the short transverse of motor, and the size of reduction motor short transverse, at automobile, has huge benefit in the application of motors such as engineering machinery.
Embodiment 11
Right-angled distribution engine with suspension piston as shown in figure 10, itself and embodiment's 9 difference is not establish cylinder head on the cylinder 1, two cylinder 1 butt joints are provided with, between two pistons 2, form the firing chamber, be provided with a upper side wall distribution road 6001 on the sidewall of the cylinder 1 in combustion chamber regions, suspend be provided with or the cylinder 1 of the accurate relation that is provided with that suspends constitutes on the sidewall in zone and establishes a lower wall distribution road 5001 respectively having respectively with two pistons 2.
Claims (10)
1. right-angled distribution engine with suspension piston, comprise cylinder (1) and piston (2), it is characterized in that: described piston (2) is all or part of to be arranged in the described cylinder (1), cylinder top dead center (121) on the described cylinder (1) corresponding with the piston top dead center of described piston (2) and with the corresponding described cylinder (1) of the piston lower dead center of described piston (2) on cylinder lower dead center (122) between whole stroke range in or in the partial journey scope described piston (2) and described cylinder (1) suspend and be provided with or accurate the suspension is provided with, suspend to be provided with or the described cylinder (1) of the accurate relation that is provided with that suspends constitutes on the sidewall in zone and establishes one or more lower wall distributions roads (5001) having with described piston (2), establish one or more lower wall distribution seat mouths (4) on the sidewall of the described cylinder (1) in each described lower wall distribution road (5001), locate to set sidewall distribution valve body (5) at each described lower wall distribution seat mouth (4), described lower wall distribution valve body (5) is opened or closed described lower wall distribution seat mouth (4) by the timing relation by lower wall distribution valve body timing control mechanism (6) control.
2. right-angled distribution engine with suspension piston according to claim 1, it is characterized in that: locate or near the sidewall of the described cylinder (1) the described cylinder top dead center (121), establish one or more upper side wall distributions roads (6001) at the cylinder top dead center (121) on the described cylinder (1), establish one or more upper side wall distribution seat mouths (401) on the sidewall of the described cylinder (1) in each described upper side wall distribution road (6001), locate to establish upper side wall distribution valve body (501) at each described upper side wall distribution seat mouth (401), described upper side wall distribution valve body (501) is opened or closed described upper side wall distribution seat mouth (401) by the timing relation by upper side wall distribution valve body timing control mechanism (601) control;
When described right-angled distribution engine with suspension piston is provided with cylinder head (3), and/or on described cylinder head (3), establish one or more cylinder cap distributions roads (6002), establish one or more cylinder cap distribution seat mouths (402) on the formation zone of the described cylinder head (3) in each described cylinder cap distribution road (6002), each described cylinder cap distribution seat mouth (402) locates to establish cylinder cap distribution valve body (502), and described cylinder cap distribution valve body (502) is opened or closed described cylinder cap distribution seat mouth (402) by the timing relation by cylinder cap distribution valve body timing control mechanism (602) control.
3. right-angled distribution engine with suspension piston as claimed in claim 1 or 2, it is characterized in that: described piston (2) is made as by piston suspension section (21), piston seal section (22) and piston power section (23) and constitutes, described piston suspension section (21) is provided with described cylinder (1) suspension or accurate the suspension is provided with, described piston seal section (22) and described cylinder (1) sealing sliding contact, described piston power section (23) is connected with engine crankshaft through connecting rod;
Or described cylinder (1) is made as by cylinder suspension section (11) and cylinder seal section (12) and constitutes, and described cylinder suspension section (11) and described piston (2) suspend and be provided with or accurate the suspension is provided with, described cylinder seal section (12) and described piston (2) sealing sliding contact.
4. right-angled distribution engine with suspension piston as claimed in claim 1 or 2, it is characterized in that: described right-angled distribution engine with suspension piston is made as two stroke engine, and described lower wall distribution road (5001) is located at described piston (2) to have on the lower sidewalls that suspension is provided with or described cylinder (1) formation of the accurate relation that is provided with that suspends is regional; Perhaps described right-angled distribution engine with suspension piston is made as four stroke engine, and described lower wall distribution road (5001) is located at described cylinder top dead center (121) and locates or be located near the sidewall of described cylinder top dead center (121).
5. right-angled distribution engine with suspension piston as claimed in claim 1 or 2, it is characterized in that: suspend to be provided with or the described cylinder (1) of the accurate relation that is provided with that suspends constitutes on the sidewall of regional lower end and establishes one or more cylinder body gas channels (7) having with described piston (2), described cylinder body gas channel (7) is communicated with the body source of calming the anger (9) or is communicated with the body source of calming the anger (9) through timing control valve (8).
6. as right-angled distribution engine with suspension piston as described in the claim 2, it is characterized in that: described lower wall distribution road (5001) is made as intake duct, and described upper side wall distribution road (6001) and/or described cylinder cap distribution road (6002) are made as air outlet flue;
Perhaps described lower wall distribution road (5001) is made as air outlet flue, and described upper side wall distribution road (6001) and/or described cylinder cap distribution road (6002) are made as intake duct.
7. as right-angled distribution engine with suspension piston as described in the claim 6, it is characterized in that: when described lower wall distribution road (5001) is made as intake duct, described upper side wall distribution road (6001) and/or described cylinder cap distribution road (6002) are when being made as air outlet flue, in described lower wall distribution road (5001), establish compressor turbine (71), in described upper side wall distribution road (6001) and/or described cylinder cap distribution road (6002), establish exhaust power turbine (72);
Or be made as air outlet flue when described lower wall distribution road (5001), described upper side wall distribution road (6001) and/or described cylinder cap distribution road (6002) are when being made as intake duct, in described lower wall distribution road (5001), establish exhaust power turbine (72), in described upper side wall distribution road (6001) and/or described cylinder cap distribution road (6002), establish compressor turbine (71).
8. as right-angled distribution engine with suspension piston as described in the claim 2, it is characterized in that: described right-angled distribution engine with suspension piston is a two stroke engine, described lower wall distribution road (5001) is positioned at described piston (2) and has on the lower sidewalls that suspension is provided with or described cylinder (1) formation of the accurate relation that is provided with that suspends is regional, described lower wall distribution road (5001) is made as air outlet flue, and described upper side wall distribution road (6001) and/or described cylinder cap distribution road (6002) are made as intake duct.
9. as right-angled distribution engine with suspension piston as described in claim 2 or 6 or 7 or 8, it is characterized in that: described right-angled distribution engine with suspension piston also comprises timing control mechanism controlling device (10), described timing control mechanism controlling device (10) is regulated described lower wall distribution valve body timing control mechanism (6), described upper side wall distribution valve body timing control mechanism (601) and/or described cylinder cap distribution valve body timing control mechanism (602) by the engine operating condition requirement, thereby constitutes the requirement that can satisfy under the different operating modes aspirated volume and allowance for expansion/work done volume.
10. as right-angled distribution engine with suspension piston as described in the claim 2, it is characterized in that: described cylinder is not established cylinder head on (1), two described cylinders (1) butt joint is provided with, between two described pistons (2), form the firing chamber, be provided with one or more described upper side wall distribution roads (6001) on the sidewall of the described cylinder (1) in described combustion chamber regions, suspend be provided with or the described cylinder (1) of the accurate relation that is provided with that suspends constitutes on the sidewall in zone and establishes one or more lower wall distributions roads (5001) respectively having respectively with two described pistons (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201744704U CN201635835U (en) | 2009-09-28 | 2009-11-17 | Right-angle gas distribution suspension piston engine |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920217621.X | 2009-09-28 | ||
| CN200920217621 | 2009-09-28 | ||
| CN200920218277.6 | 2009-10-19 | ||
| CN200920218277 | 2009-10-19 | ||
| CN2009201744704U CN201635835U (en) | 2009-09-28 | 2009-11-17 | Right-angle gas distribution suspension piston engine |
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| Publication Number | Publication Date |
|---|---|
| CN201635835U true CN201635835U (en) | 2010-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201744704U Expired - Lifetime CN201635835U (en) | 2009-09-28 | 2009-11-17 | Right-angle gas distribution suspension piston engine |
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| Country | Link |
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| CN (1) | CN201635835U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793192A (en) * | 2009-09-28 | 2010-08-04 | 靳北彪 | Right-angled distribution engine with suspension piston |
| CN103089430A (en) * | 2012-02-20 | 2013-05-08 | 摩尔动力(北京)技术股份有限公司 | Suspension piston motor |
| CN108798893A (en) * | 2018-08-08 | 2018-11-13 | 西南交通大学 | Cylinder and piston connecting rod unit |
-
2009
- 2009-11-17 CN CN2009201744704U patent/CN201635835U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793192A (en) * | 2009-09-28 | 2010-08-04 | 靳北彪 | Right-angled distribution engine with suspension piston |
| CN101793192B (en) * | 2009-09-28 | 2013-12-04 | 靳北彪 | Right-angled distribution engine with suspension piston |
| CN103089430A (en) * | 2012-02-20 | 2013-05-08 | 摩尔动力(北京)技术股份有限公司 | Suspension piston motor |
| CN108798893A (en) * | 2018-08-08 | 2018-11-13 | 西南交通大学 | Cylinder and piston connecting rod unit |
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