CN2926550Y - Torsion lifter - Google Patents
Torsion lifter Download PDFInfo
- Publication number
- CN2926550Y CN2926550Y CN 200620120437 CN200620120437U CN2926550Y CN 2926550 Y CN2926550 Y CN 2926550Y CN 200620120437 CN200620120437 CN 200620120437 CN 200620120437 U CN200620120437 U CN 200620120437U CN 2926550 Y CN2926550 Y CN 2926550Y
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- seat
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Abstract
The utility model relates to a torque lifter, which comprises a vacuum diaphragm seat and a fixation seat collected in one end of the vacuum diaphragm seat, and the vacuum diaphragm seat further comprises a first diaphragm seat and a second diaphragm seat, which are sealed. The end of the first diaphragm seat, far from the second diaphragm seat, is respectively provided with a screw. The section of the screw near to the diaphragm is provide with a straight hole section with smooth inner episporium, and a adjusting bolt is also positioned in the section of the screw near to the diaphragm. The adjusting bolt is corresponding to the screw, and a leakage- stop ring is connected firmly between the adjusting bolt and the straight hole section, preventing the outleakage of the vacuum in the engine. The second diaphragm seat is provided a screw section in the center which is corresponding to the fixing seat, and a channel is positioned in the middle part of the screw section. Three through holes communicated with the channel are arranged on the episporium. The outer episporium of the fixing seat is an octagonal shape, and two air vents, which are communicated to the through holes in the screw section, accelerating the outer air enter into the fixing seat.
Description
Technical field
The utility model is the technical field that belongs to a kind of internal-combustion engine, refers to a kind of torsion lifter that can promote engine transient starting torsion especially.
Background technique
For torsion and the fuel saving that promotes the car engine transient starting, therefore there is the dealer to design M271090 number " the little turbine lifter of horsepower " the novel patent case (hereinafter to be referred as the reference case) of TaiWan, China patent announcement that can be installed between car engine and the intake manifold, it mainly is by a vacuum diaphragm bar, one fixed base and an air-strainer are formed, when it is installed between car engine and the intake manifold, be idle running in engine, and the starting of vehicle desire is advanced moment, this turbine lifter can increase by one clean air again and enter in the engine combustion chamber moment, and increase enters the firing chamber air quantity and promotes combustion-supporting effect.
Yet the structural design of above-mentioned reference case still has several shortcomings:
1. the not good effect that causes of sealing effect is clear: cephacoria bar 21 free ends with reference to case are provided with a screw 214, adjust bolt 215 spiral shells for one and establish, with these adjustments bolt 215 precessions or revolve and move back the elastic force that promptly can adjust change elastic component 22.Yet, be screw-thread fit owing to adjust between bolt 215 and the screw 214, gapped unavoidably between the two and can't seal fully, to such an extent as to during idling mode of engine, the engine internal vacuum leaks outside, and causes the engine unstable idle; Perhaps cause defective brake during travelling state.
2. intake velocity is slower: the ring-like perisporium with reference to the fixed base 3 of case is provided with a vent, establish for an air-strainer 4 spiral shells, the caudacoria bar 24 of vacuum diaphragm bar 2 then is provided with the thread section 243 that is screwed into fixedly reservation 3 inside, and these thread section 243 perisporiums are provided with two through holes 2432 that can communicate with vent.Only, when this thread section 243 is screwed into, its through hole 2432 not necessarily can be just to arriving vent 32, to such an extent as to starting engine moment, when outside air is imported via air-strainer 4, need enter thread section 243 inside round, again via flowing out around the valve piece 246 and between the guide pin bushing 245, so the mobile utmost point of air has some setbacks, reduce the leaked-in air amount and can't significantly promote combustion-supporting effect.
3. should be to be connected with intake manifold and vacuum line by pipe joint 33,213 respectively with reference to the two ends of case, and can't be fixed, when use on the historical facts or anecdotes border, need another to be located in the scrobicular ring in fixed base 3 stage casings with the belt body circle, again this belt body bondage is fixed on the rigid objects in the automobile engine cover, yet because the ring-like periphery wall of this fixed base 3 is made as cylinder type, so automobile has to roll in the middle of advancing and is difficult for the anxiety of location.
Be with, though existing can promote combustion-supporting effect in engine starting moment, have the not good and anxiety that causes the traffic safety misgivings, intake velocity is slow and rolling is arranged of sealing effect with reference to case, still have necessity of further improvement.
The model utility content
In order to improve above-mentioned shortcoming, main purpose of the present utility model is to provide one to have and prevent the effect that the engine internal vacuum leaks outside and quicken the torsion lifter that air flows into.
Based on above-mentioned purpose, technological means of the present utility model is:
A kind of torsion lifter of the utility model is characterized in that, comprising:
One vacuum diaphragm bar, it comprises a primary diaphragm seat, a secondary diaphragm seat, the diaphragm of a clipping between primary diaphragm seat and secondary diaphragm seat of involutory sealing, this first, second diaphragm seat is mutually away from being respectively equipped with a screw, a screw part in the middle of this end, this this section of screw adjacent membrane pieces is made as the straight hole portion with smooth inner circle wall, and the screw part of being located at this end of secondary diaphragm seat has outside thread, its center is provided with a passage, and is provided with three through holes with channel connection in the perisporium of screw part;
One adjusts bolt, its two ends are made as one section thread section, one section straight bar section respectively, the screwhole spiro bonding of this thread section and vacuum diaphragm bar, straight bar section then is positioned at straight hole portion, on the ring-like perisporium of straight bar section, establish radially recessed together ring groove in addition, and the free end of thread section is arranged with an operating groove;
One seal ring is sheathed in the ring groove of adjusting bolt, and is packed in the straight hole portion inner circle wall of vacuum diaphragm bar;
One has the fixed base at two ends, its center is provided with a through hole that runs through two ends, a wherein end of through hole is that the screw part with described secondary diaphragm seat is spirally connected, the other end then is provided with one first pipe joint, is provided with two radially through the vent of through hole perisporium in the ring-like periphery wall of contiguous this end of screw part of fixed base;
Two air-strainer are connected on two vents of fixed base.
Wherein, be integrally formed with two second outstanding and be communicated with vent respectively pipe joints outwardly on the ring-like periphery wall of fixed base, described air-strainer promptly is located on this second pipe joint.
Wherein, the ring-like periphery wall of described fixed base is made as Octagon, is provided with radially recessed together scrobicular ring in addition in the ring-like periphery wall of fixed base stage casing.
Implement after the above-mentioned technological means, the obtainable concrete benefit of the utility model is:
1. because the screw of vacuum diaphragm bar is made as level and smooth straight hole portion towards inner this section, and adjust bolt except with this screwhole spiro bonding, also be provided with one section smooth straight bar section, and between this straight bar section and straight hole portion with a seal ring packing, it can have the effect that prevents that the engine internal vacuum from leaking outside really, to improve with reference to producing the shortcoming of gas leakage between the adjustment bolt of case and the bolt.
2. because the screw part of secondary diaphragm seat is provided with three through holes, and the periphery wall of fixed base is provided with two vents that radially place, when the secondary diaphragm seat screws in fixed base by screw part, all there are through hole and vent to be involutory, the maintain the circulation of air smoothness of pipeline helps the input and promote combustion-supporting effect smoothly of a large amount of air.
In addition, the utility model further is made as Octagon with the fixed base periphery wall, when it is installed, can be resisted against the rigid objects surface by the plane, is unlikely to roll.
Description of drawings
For further specifying concrete technology contents of the present utility model, below in conjunction with embodiment and accompanying drawing describes in detail as after, wherein:
Fig. 1 is a three-dimensional combination schematic representation of the present utility model.
Fig. 2 is a perspective exploded view of the present utility model.
Fig. 3 is a combination generalized section in plane of the present utility model.
Fig. 4 is that the utility model of the present utility model is by the fixing enforcement schematic representation of belt body bondage.
Embodiment
See also Fig. 1～shown in Figure 3, torsion lifter provided by the utility model still comprises a vacuum diaphragm bar 10, one is connected the fixed base 20 in vacuum diaphragm bar 10, and the air-strainer 30 that is communicated in fixed base 20, wherein, described vacuum diaphragm bar 10 still comprises a primary diaphragm seat 11 of mutual involutory sealing, one secondary diaphragm seat 12, the diaphragm 13 of one clipping between primary diaphragm seat 11 and secondary diaphragm seat 12, one is located at the spring 14 between diaphragm 13 and the primary diaphragm seat 11, the pushing stopper 15 of one clipping between spring 14 and primary diaphragm seat 11, in addition in primary diaphragm seat 11, secondary diaphragm seat 12 is mutually away from being respectively equipped with a screw 110 in the middle of this end, one screw part 121, be provided with a radially outstanding pipe joint 111 in primary diaphragm seat 11 contiguous screw 110 these end perisporiums again, to be connected the vacuum line in the automobile air loop, and establish one in described screw 110 inner spiral shells and adjust bolt 17, this is adjusted bolt 17 and supports and pushing stopper 15; And be located at be formed centrally in the screw part 121 of described secondary diaphragm seat 12 ends one with the passage 1210 of secondary diaphragm seat 12 internal communication, spiral shell is located at a mitre velve piece 16 for screw rods 131 that are based in diaphragm 13 centres are piercing in this passage 1210, makes these valve piece 16 taper periphery walls clog closed channel 1210 ends.
And described fixed base 20 inside still are provided with the through hole 21 at connection two ends, and the screw part 121 of these through hole 21 1 ends and secondary diaphragm seat 12 is spirally connected mutually, and the other end then is provided with one first pipe joint 22.
Identical about usage mode of the present utility model with the above-mentioned reference case, hold and not give unnecessary details, and at several shortcomings of reference case, a structure of the present utility model improvement of counting:
(1), contiguous pushing stoppers 15 these sections of the screw 110 of described primary diaphragm seat 11 are one to have the straight hole portion 112 of smooth inner circle wall, be made as thread section 170 respectively and adjust bolt 17 two ends, straight bar section 171, and be provided with one in thread section 170 ends and can insert the operating groove 172 that rotates for bottle opener, adjusting bolt 17 is to be established by its thread section 170 and screw 110 spiral shells of primary diaphragm seat 11, and be positioned at straight hole portion 112 with its straight bar section 171, be provided with radially recessed together ring groove 173 in the level and smooth shape straight bar section 171 of adjusting bolt 17 in addition, the seal ring 18 of a sheathed colloid on this ring groove 173, can be packed in straight hole portion 112 inner circle walls by this seal ring 18, reach leak preventing effect, with when the idling mode, the vacuum diaphragm bar 10 inner vacuum that form really.
(2), be provided with three through holes 1211 that radially run through perisporium, and each through hole 1211 is to communicate with the passage 1210 at screw part 121 centers in the screw part 121 of secondary diaphragm seat 12.And first pipe joint 22 of described fixed base 20 through holes 21 ends is to be made as one with fixed base 20, ring-like periphery wall in fixed base 20 contiguous vacuum diaphragm bar 10 these ends is provided with two second outstanding pipe joints 24 again, be communicated with a vent 23 respectively between two second pipe joints 24 and the through hole 21, on this second pipe joint 24, to connect described air-strainer 30, and then communicate with the through hole 1211 of secondary diaphragm seat 12, because fixed base 20 of the present utility model is provided with two vents 23, establish two air-strainer 30 to connect, and the screw part 121 of secondary diaphragm seat 12 is provided with three through holes 1211, when screw part 121 screws in, all there are through hole 1211 and vent 23 to be involutory, help a large amount of air inputs.
(3) the ring-like periphery wall with fixed base 20 is made as polygonal, it is preferably Octagon, and a radially recessed scrobicular ring 200 is still established in fixed base 20 periphery wall stage casings, with as shown in Figure 4 with on the rigid body of a belt body 25 bondages in the rigid body bonnet time, plane by fixed base 20 periphery walls is resisted against the rigid body surface, makes it be unlikely to roll.
From the above, the utility model is at the shortcoming of reference case, screw part 121 at the cooperating structure of adjusting bolt 17 and screw 110, secondary diaphragm seat 12 is designed with the flow-through design of air-strainer 30 and the external form of fixed base 20 respectively, to reach the purpose of leakproof, lifting torsion really.
Claims (3)
1. a torsion lifter is characterized in that, comprising:
One vacuum diaphragm bar, it comprises a primary diaphragm seat, a secondary diaphragm seat, the diaphragm of a clipping between primary diaphragm seat and secondary diaphragm seat of involutory sealing, this first, second diaphragm seat is mutually away from being respectively equipped with a screw, a screw part in the middle of this end, this this section of screw adjacent membrane pieces is made as the straight hole portion with smooth inner circle wall, and the screw part of being located at this end of secondary diaphragm seat has outside thread, its center is provided with a passage, and is provided with three through holes with channel connection in the perisporium of screw part;
One adjusts bolt, its two ends are made as one section thread section, one section straight bar section respectively, the screwhole spiro bonding of this thread section and vacuum diaphragm bar, straight bar section then is positioned at straight hole portion, on the ring-like perisporium of straight bar section, establish radially recessed together ring groove in addition, and the free end of thread section is arranged with an operating groove;
One seal ring is sheathed in the ring groove of adjusting bolt, and is packed in the straight hole portion inner circle wall of vacuum diaphragm bar;
One has the fixed base at two ends, its center is provided with a through hole that runs through two ends, a wherein end of through hole is that the screw part with described secondary diaphragm seat is spirally connected, the other end then is provided with one first pipe joint, is provided with two radially through the vent of through hole perisporium in the ring-like periphery wall of contiguous this end of screw part of fixed base;
Two air-strainer are connected on two vents of fixed base.
2. as claim 1 a described torsion lifter, it is characterized in that, wherein, be integrally formed with two second outstanding and be communicated with vent respectively pipe joints outwardly on the ring-like periphery wall of fixed base, described air-strainer promptly is located on this second pipe joint.
3. as claim 1 or 2 described torsion lifters, it is characterized in that wherein, the ring-like periphery wall of described fixed base is made as Octagon, be provided with radially recessed together scrobicular ring in addition in the ring-like periphery wall of fixed base stage casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620120437 CN2926550Y (en) | 2006-06-22 | 2006-06-22 | Torsion lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620120437 CN2926550Y (en) | 2006-06-22 | 2006-06-22 | Torsion lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2926550Y true CN2926550Y (en) | 2007-07-25 |
Family
ID=38280793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620120437 Expired - Fee Related CN2926550Y (en) | 2006-06-22 | 2006-06-22 | Torsion lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2926550Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016211A (en) * | 2012-11-26 | 2013-04-03 | 浙江康强机械制造有限公司 | Fuel-saving accelerator |
| CN103321786A (en) * | 2013-07-09 | 2013-09-25 | 浙江康强机械制造有限公司 | Oil-saving accelerator with air control valve |
| CN103321783A (en) * | 2013-07-09 | 2013-09-25 | 浙江康强机械制造有限公司 | Oil-saving actuator |
| CN103321785A (en) * | 2013-07-09 | 2013-09-25 | 浙江康强机械制造有限公司 | Novel oil saving accelerator |
| CN103321784A (en) * | 2013-07-09 | 2013-09-25 | 浙江康强机械制造有限公司 | Oil-saving actuator provided with air regulating valve |
-
2006
- 2006-06-22 CN CN 200620120437 patent/CN2926550Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016211A (en) * | 2012-11-26 | 2013-04-03 | 浙江康强机械制造有限公司 | Fuel-saving accelerator |
| CN103321786A (en) * | 2013-07-09 | 2013-09-25 | 浙江康强机械制造有限公司 | Oil-saving accelerator with air control valve |
| CN103321783A (en) * | 2013-07-09 | 2013-09-25 | 浙江康强机械制造有限公司 | Oil-saving actuator |
| CN103321785A (en) * | 2013-07-09 | 2013-09-25 | 浙江康强机械制造有限公司 | Novel oil saving accelerator |
| CN103321784A (en) * | 2013-07-09 | 2013-09-25 | 浙江康强机械制造有限公司 | Oil-saving actuator provided with air regulating valve |
| CN103321783B (en) * | 2013-07-09 | 2016-05-04 | 浙江康强机械制造有限公司 | Fuel-economizing accelerator |
| CN103321784B (en) * | 2013-07-09 | 2016-05-04 | 浙江康强机械制造有限公司 | A kind of fuel-economizing accelerator with air control valve |
| CN103321786B (en) * | 2013-07-09 | 2016-05-18 | 浙江康强机械制造有限公司 | With the fuel-economizing accelerator of air control valve |
| CN103321785B (en) * | 2013-07-09 | 2016-05-18 | 浙江康强机械制造有限公司 | Novel fuel-economizing accelerator |
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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: 20070725 Termination date: 20150622 |
|
| EXPY | Termination of patent right or utility model |