CN103321783B - Fuel-economizing accelerator - Google Patents
Fuel-economizing accelerator Download PDFInfo
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- CN103321783B CN103321783B CN201310287746.0A CN201310287746A CN103321783B CN 103321783 B CN103321783 B CN 103321783B CN 201310287746 A CN201310287746 A CN 201310287746A CN 103321783 B CN103321783 B CN 103321783B
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- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 7
- 206010058109 Hangnail Diseases 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The invention discloses a kind of fuel-economizing accelerator, comprising: a vacuum diaphragm bar, comprises primary diaphragm seat, the secondary diaphragm seat of involutory sealing, and be clamped in the diaphragm between primary diaphragm seat and secondary diaphragm seat; One has the holder at two ends, and its center is provided with first through hole that runs through two ends, and the second screw rod of one end of the first through hole and described secondary diaphragm seat is spirally connected, and the other end connects a pipe joint; On holder, on the wall of contiguous the second screw rod, have several for connecting the passage of air filter; On the internal face of the first described through hole, have annular recess, the inner port of described passage is opened in described annular recess, and the second described through hole is communicated with annular recess; Also comprise an air flow rate adjustment valve, described air flow rate adjustment valve is arranged between described air filter and passage. The present invention can with all types of Engine Matchings, low cost of manufacture, good sealing effect, air flow into unimpeded.
Description
Technical field
The present invention relates to a kind of fuel-economizing accelerator with air flow rate adjustment valve of automobile engine,Torsion while entering acceleration mode with vehicle motor from idling mode is relevant.
Technical background
The supplementary path of the fresh air of automobile engine is: from air filter process air inlet discriminationPipe, enters with suitable oil gas mixing ratio in the combustion chamber of engine. When automobile is from idling modeWhen acceleration, driver opens the throttle, and the fuel oil that enters engine is increased. But, now fromThe air capacity that inlet manifold enters engine chamber but cannot increase moment. Thus, cause oilThe imbalance of gas mixing ratio, fuel consumption increases.
Automobile engine starting moment or speedup moment, the requirement of engine to fresh airMoment increases, but conventional automobile engine air supply system but cannot be accomplished this point. Before this,For No. M271090th, TaiWan, China patent announcement and Chinese utility modelIn the disclosed technology of 20020120437.X, solve above-mentioned this problem, but still existed closeEnvelope weak effect and the not smooth problem of air inlet, therefore Chinese invention patent 201210488765.5 proposesA kind of fuel-economizing accelerator, the inwall of through hole that is communicated with air filter is opened at holder inwallOn annular recess in, on the perisporium of the threaded shank on diaphragm seat, through hole is communicated with annular recess,Such two kinds of radial direction through hole just can be realized unimpeded without aligning, as long as air filter is communicated withAnnular recess, can not be subject to the restriction of lead to the hole site, and the air filter of any amount is set,Be conducive to increase the amount of fresh air. In automobile engine starting moment or speedup moment, send outMotivation increased the requirement moment of fresh air, and now the air pressure in engine exhaust loop occursChange, cause that the diaphragm in vacuum diaphragm bar moves, taper valve core moves down opens air supply channel,Fresh air is from being connected to the ring-type on the internal face of the air filter via through holes holderGroove, enters through hole, then enters motor intake manifold through taper valve core, for engine supplementsExtra fresh air.
The threshold value that diaphragm in vacuum diaphragm bar moves is by the design of adjusting bolt, spring and diaphragmParameter determines. Supplement fresh air for each engine, have a definite suitable thresholdValue.
But, for different engine types, in automobile engine starting moment or increasingSpeed moment, the air pressure change on engine exhaust loop is different, so need to be for differenceThe accelerator that the engine production of type matches, to adjusting bolt, spring and diaphragmDesign need to be made corresponding variation, causes product type various, and stock amount is large, manufacturing costHeight, to the requirement of part also corresponding increase, uses inconvenient. In addition, find in practice,Even if engine of the same type is owing to using abrasion condition difference, on engine exhaust loop, air pressure becomesIt is also different changing. And how prior art while adjusting bolt, spring and diaphragm, very sideJust, depend on skilled worker's experience is installed, cause that installation cost raises, installation rate is slow.
Summary of the invention
In order to overcome the above-mentioned shortcoming existing in this prior art, the invention provides a kind of sealingEffective and be convenient to adjust so that the joint with air flow rate adjustment valve mating with engineOil accelerator.
The technical solution used in the present invention:
Fuel-economizing accelerator, comprising:
One vacuum diaphragm bar, comprises primary diaphragm seat, the secondary diaphragm seat of involutory sealing, andBe clamped in the diaphragm between primary diaphragm seat and secondary diaphragm seat;
Primary diaphragm seat has the first screw rod away from one end of secondary diaphragm seat, the spiral shell in the first screw rodThe part of the contiguous primary diaphragm seat in hole is the straight hole portion with smooth inner wall; Be located at primary diaphragm seatOn control valve make primary diaphragm seat inner chamber be communicated with engine exhaust loop;
Secondary diaphragm seat is provided with the second screw rod away from one end of primary diaphragm seat, and the second screw rod hasExternal screw thread, its center is provided with the passage of a connection secondary diaphragm seat inner chamber, and the second screw rodPerisporium is provided with the second through hole with channel connection, and the valve rod being connected on the pad of diaphragm passesThis passage, the end of valve rod is provided with taper valve core, and taper valve core is sealed on the port of this passage;
One protective jacket, is enclosed within the outside of the first screw rod of primary diaphragm seat;
One adjusts bolt, and its two ends are respectively equipped with one section of thread segment, one section of straight bar section, this screw threadThe screwhole spiro bonding of section and the first screw rod of primary diaphragm seat, and straight bar section is positioned at straight hole portion, spiral shellThe free end of line section is concaved with an operating groove;
The other end of adjusting bolt is limited in spring between itself and diaphragm by pad;
One has the holder at two ends, and its center is provided with first through hole that runs through two ends, firstThe second screw rod of one end of through hole and described secondary diaphragm seat is spirally connected, and the other end connects a pipe and connectsHead; On holder, on the wall of contiguous the second screw rod, have several for connecting air filterPassage; On the internal face of the first described through hole, have annular recess, described passageInner port open in described annular recess, described the second through hole is communicated with annular recess; ItsBe characterised in that:
Also comprise that one for regulating the air flow rate adjustment valve of air mass flow, described air mass flowControl valve is arranged between described air filter and passage;
Described air flow rate adjustment valve comprises:
One throttle valve body, its two ends are respectively arranged with one section of thread segment, one section of straight section, this screw threadSection is spirally connected with described passage, and straight section is connected with described air filter; Described screw threadIn section, be provided with the first locking nut of fixation;
One adjustment seat, the lower end of described adjustment seat is provided with external screw thread, described throttle valve bodyCenter, upper end be provided with the internal thread hole matching with described external screw thread, described adjustment seatCenter be provided with the tapped through hole that runs through two ends;
One adjusting bolt, described adjusting bolt comprises the thread segment on top and the straight section of bottom,The junction of this thread segment and straight section is first ring connected in star, and straight section is arranged on described throttlingValve inner, the tapped through hole in thread segment and adjustment seat is spirally connected and its upper end passes described spiral shellLine through hole; The thread segment part and the acorn nut that pass tapped through hole outside are spirally connected, described inAcorn nut and adjustment seat between adjusting bolt on be provided with the second locking nut.
Further, in described passage, be provided with and the thread segment end of described throttle valve bodyThe sealing ring matching.
Further, in described first ring connected in star, be provided with O shape circle.
Further, in the internal thread hole at the center, upper end of described throttle valve body, be provided with describedThe sealing ring that matches of the bottom of straight section of adjusting bolt.
Further, the part that described adjustment seat and internal thread hole fit is provided with O shape circle.
Further, the straight hole portion inwall of the screw of the first screw rod of described primary diaphragm seat hasSecond ring groove, is provided with in the second described annular groove and coordinates with the straight-bar portion that adjusts boltSealing ring.
Further, on described holder, on the circumference around the first through hole, have that several are longitudinalHeat radiation through hole.
Further, the end face of described holder and the laminating of secondary diaphragm seat is provided with the sealing of O typeCircle.
Further, described protective jacket is made up of elastomeric material, is tightened in described primary diaphragmThe outside of the first screw rod of seat, the outside of the first screw rod is provided with hangnail.
Further, on holder, on the wall of contiguous the second screw rod, have 2 for connecting airThe passage of cleaner, to connect 2 air filters.
Further, described holder is octagonal cylinder.
The present invention has set up an air flow rate adjustment valve between air filter and passage, adjustsThe vacuum of the lower side space of the diaphragm in joint vacuum diaphragm bar. Regulate the film in vacuum diaphragm barThe threshold value of the movement of sheet is relevant with two aspect factors, is to adjust bolt, spring and diaphragm on the one handDesign parameter, be the contrast of the vacuum on diaphragm both sides on the other hand. The present invention is off the beaten track,By regulating the vacuum in vacuum diaphragm bar, regulate the mobile threshold value of diaphragm, namely vacuumThe opening and closing threshold value of diaphragm seat.
For different engine types, only need can control to enter by adjusting adjusting bolt and send outThe air capacity of motivation inlet manifold, to be applicable to wanting of pressure in different engine exhausts loopAsk, saved manufacturing cost and saved oil consumption, reduce exhaust emissions.
In passage, be provided with the sealing ring matching with the end of the thread segment of throttle valve body, energyEnough solve the loss of vacuum that the fit-up gap of passage and throttle valve body causes, improve vacuum gasThe sealing effectiveness of flow control valve.
In first ring connected in star, be provided with O shape circle, further improved the close of adjusting bolt placeEnvelope effect.
In the internal thread hole at the center, upper end of throttle valve body, be provided with described adjusting boltThe sealing ring matching in the bottom of straight section, can solve between adjusting bolt and internal thread holeThe vacuum distortion that gap causes.
The part that adjustment seat and internal thread hole fit is provided with O shape circle, has further improvedSealing effectiveness between air flow rate adjustment valve and passage.
The inwall of the through hole that is communicated with air filter is opened the ring on holder inwall by the present inventionIn shape groove, on the perisporium of the threaded shank on secondary diaphragm seat, through hole is communicated with annular recess, thisTwo kinds of radial direction through hole of sample just can be realized unimpeded without aligning. Therefore as long as air filter is connectedLogical annular recess, can not be subject to the restriction of lead to the hole site, and the air-filtering of any amount is setDevice, is conducive to increase the amount of fresh air.
Change on the groove of the inwall that is located at screw for the sealing ring of adjusting bolt, sealing ring no longerWith adjusting the frequent vibration of bolt, reduce wear. Protective jacket coordinates with the hangnail outside the first screw rod,The seal protection of the second layer is provided, has reduced the loss of the vacuum in vacuum diaphragm bar.
The end face of holder and secondary diaphragm seat laminating is provided with O RunddichtringO, can solve theThe loss of vacuum that the fit-up gap of two diaphragm seats and the second screw rod causes, further improves vacuumThe sealing effectiveness of diaphragm seat.
In holder, being provided with longitudinal louvre can discharge device internal heat in time.
The profile of holder is made as to octagon, can when mounted, reduces and roll.
The invention has the advantages that: can adjust easily that diaphragm in vacuum diaphragm bar movesThreshold value, is convenient to accelerator and Engine Matching, can be suitable with the engine of various models easilyJoin, manufacturing cost and installation cost are low; And good sealing effect, air flow into unimpeded, are conducive toSupplementing of a large amount of fresh airs, can promote engine torsion, reduces oil consumption, reduces tail gas rowPut.
Brief description of the drawings
Fig. 1 is overall structure explosive view of the present invention.
Fig. 2 is installation diagram of the present invention.
Fig. 3 is general assembly axonometric drawing of the present invention.
Fig. 4 is the structural representation of vacuum diaphragm bar of the present invention.
Fig. 5 is the longitudinal sectional view of holder of the present invention.
Fig. 6 is the structural representation of holder of the present invention.
Fig. 7 is the cutaway view of air flow rate adjustment valve of the present invention.
Fig. 8 is the explosive view of air flow rate adjustment valve of the present invention.
Fig. 9 is the integral installation figure of air flow rate adjustment valve of the present invention.
Detailed description of the invention
Referring to figs. 1 through Fig. 9, fuel-economizing accelerator, comprising:
One vacuum diaphragm bar 10, comprises primary diaphragm seat 11, the secondary diaphragm seat of involutory sealing12, and be clamped in the diaphragm 13 between primary diaphragm seat 11 and secondary diaphragm seat 12;
Primary diaphragm seat 11 has the first screw rod 18, the first away from one end of secondary diaphragm seat 12The part of the screw 182 contiguous primary diaphragm seats 11 in screw rod 18 is have smooth inner wall straightHole portion; The control valve 111 being located on primary diaphragm seat 11 connects the inner chamber of primary diaphragm seat 11Logical engine exhaust loop;
Secondary diaphragm seat 12 is provided with the second screw rod 121, the away from one end of primary diaphragm seat 11Two screw rods 121 have external screw thread, and its center is provided with the logical of connection secondary diaphragm seat 12 inner chambersRoad 1212, and the perisporium of the second screw rod 121 is provided with and the second through hole of channel connection1211, be connected to valve rod 131 on the pad 132,133 of diaphragm 13 through this passage 1212,The end of valve rod 131 is provided with taper valve core 16, and taper valve core 16 is sealed on this passage 1212Port;
One protective jacket 19, is enclosed within the outside of the first screw rod 18 of primary diaphragm seat 11;
One adjusts bolt 17, and its two ends are respectively equipped with one section of thread segment, one section of straight bar section, shouldThe screw 182 of the first screw rod 18 of thread segment and primary diaphragm seat 11 screws togather, and straight-bar sectionIn straight hole portion, the free end of thread segment is concaved with an operating groove;
The other end of adjusting bolt 17 is limited in itself and diaphragm 13 by pad 15 by spring 14Between;
One has the holder 20 at two ends, and its center is provided with first through hole 21 that runs through two ends,The second screw rod 121 of one end of the first through hole 21 and described secondary diaphragm seat 12 is spirally connected, anotherOne end connects a pipe joint 22; On holder 20, on the wall of contiguous the second screw rod 121, haveSeveral are for connecting the passage 25 of air filter; The inwall of the first described through hole 21On face, have annular recess 24, the inner port of described passage 25 is opened in described ring-type recessedIn groove 24, the second described through hole 1211 is communicated with annular recess 24;
Also comprise that one for regulating the air flow rate adjustment valve of air mass flow, described air mass flowControl valve is arranged between described air filter 30 and passage 25;
Described air flow rate adjustment valve comprises:
One throttle valve body 301, its two ends are respectively arranged with one section of thread segment, one section of straight section, shouldThread segment and described passage 25 are spirally connected, and straight section is connected with described air filter 30;On described thread segment, be provided with the first locking nut 302 of fixation;
One adjustment seat 308, the lower end of described adjustment seat 308 is provided with external screw thread, describedThe center, upper end of throttle valve body 301 is provided with the internal thread hole matching with described external screw thread,Described adjustment seat 308 center is provided with the tapped through hole that runs through two ends;
One adjusting bolt 306, described adjusting bolt 306 comprises thread segment and the bottom on topStraight section, the junction of this thread segment and straight section is first ring connected in star, and straight section is arranged on instituteThrottle valve body 301 inside of stating, the tapped through hole in thread segment and adjustment seat 308 is spirally connected and itUpper end passes described tapped through hole; Pass thread segment part and a lid shape of tapped through hole outsideNut 310 is spirally connected, in the adjusting bolt between described acorn nut 310 and adjustment seat 308Be provided with the second locking nut 309.
Further, in described passage 25, be provided with and the spiral shell of described throttle valve body 301The sealing ring 303 matching in line section end.
Further, in described first ring connected in star, be provided with O shape circle 305.
Further, in the internal thread hole at the center, upper end of described throttle valve body 301, be provided withThe sealing ring 304 matching in the bottom of the straight section of described adjusting bolt 306.
Further, described adjustment seat 308 is provided with O with the part that internal thread hole fitsShape circle 307.
Further, the straight hole of the screw 182 of the first screw rod 18 of described primary diaphragm seat 11Portion's inwall has the second annular groove, is provided with and adjusts bolt 17 in the second described annular grooveStraight-bar portion coordinate sealing ring 181.
Further, on described holder 20, on the circumference around the first through hole 21, have someIndividual longitudinal heat radiation through hole 26.
Further, the end face that described holder 20 and secondary diaphragm seat 12 are fitted is provided with ORunddichtringO 27.
Further, described protective jacket 19 is made up of elastomeric material, first described in being tightened inThe outside of the first screw rod 18 of diaphragm seat 11, the outside of the first screw rod 18 is provided with hangnail.
Further, on holder 20, on the wall of contiguous the second screw rod 121, have 2 forConnect the passage 25 of air filter 30, to connect 2 air filters 30.
Further, described holder is octagonal cylinder.
Content described in this description embodiment is only the row of the way of realization to inventive conceptLift, protection scope of the present invention should not be regarded as only limiting to the concrete form that embodiment states,Protection scope of the present invention also and in those skilled in the art is conceived according to the present invention and can be thoughtThe equivalent technologies means that arrive.
Claims (7)
1. fuel-economizing accelerator, comprising:
One vacuum diaphragm bar, comprises primary diaphragm seat, the secondary diaphragm seat of involutory sealing, andBe clamped in the diaphragm between primary diaphragm seat and secondary diaphragm seat;
Primary diaphragm seat has the first screw rod away from one end of secondary diaphragm seat, the spiral shell in the first screw rodThe part of the contiguous primary diaphragm seat in hole is the straight hole portion with smooth inner wall; Be located at primary diaphragm seatOn control valve make primary diaphragm seat inner chamber be communicated with engine exhaust loop;
Secondary diaphragm seat is provided with the second screw rod away from one end of primary diaphragm seat, and the second screw rod hasExternal screw thread, its center is provided with the passage of a connection secondary diaphragm seat inner chamber, and the second screw rodPerisporium is provided with the second through hole with channel connection, and the valve rod being connected on the pad of diaphragm passesThis passage, the end of valve rod is provided with taper valve core, and taper valve core is sealed on the port of this passage;
One protective jacket, is enclosed within the outside of the first screw rod of primary diaphragm seat;
One adjusts bolt, and its two ends are respectively equipped with one section of thread segment, one section of straight bar section, this screw threadThe screwhole spiro bonding of section and the first screw rod of primary diaphragm seat, and straight bar section is positioned at straight hole portion, spiral shellThe free end of line section is concaved with an operating groove;
The other end of adjusting bolt is limited in spring between itself and diaphragm by pad;
One has the holder at two ends, and its center is provided with first through hole that runs through two ends, firstThe second screw rod of one end of through hole and described secondary diaphragm seat is spirally connected, and the other end connects a pipe and connectsHead; On holder, on the wall of contiguous the second screw rod, have several for connecting air filterPassage; On the internal face of the first described through hole, have annular recess, described passageInner port open in described annular recess, described the second through hole is communicated with annular recess; ItsBe characterised in that:
Also comprise that one for regulating the air flow rate adjustment valve of air mass flow, described air mass flowControl valve is arranged between described air filter and passage; Described both air flow modulationValve comprises:
One throttle valve body, its two ends are respectively arranged with one section of thread segment, one section of straight section, this screw threadSection is spirally connected with described passage, and straight section is connected with described air filter; Described screw threadIn section, be provided with the first locking nut of fixation;
One adjustment seat, the lower end of described adjustment seat is provided with external screw thread, described throttle valve bodyCenter, upper end be provided with the internal thread hole matching with described external screw thread, described adjustment seatCenter be provided with the tapped through hole that runs through two ends;
One adjusting bolt, described adjusting bolt comprises the thread segment on top and the straight section of bottom,The junction of this thread segment and straight section is first ring connected in star, and straight section is arranged on described throttlingValve inner, the tapped through hole in this thread segment and adjustment seat is spirally connected and its upper end passes describedTapped through hole; The thread segment part and the acorn nut that pass tapped through hole are spirally connected, described lidIn adjusting bolt between shape nut and adjustment seat, be provided with the second locking nut;
In described passage, be provided with the end of the thread segment of described throttle valve body and matchThe sealing ring closing;
In described first ring connected in star, be provided with O shape circle;
In the internal thread hole at the center, upper end of described throttle valve body, be provided with and described adjustingThe sealing ring matching in the bottom of the straight section of bolt;
The part that described adjustment seat and internal thread hole fit is provided with O shape circle.
2. fuel-economizing accelerator as claimed in claim 1, is characterized in that: the first described filmThe straight hole portion inwall of the screw of the first screw rod of bar has the second annular groove, the second described ringIn connected in star, be provided with the sealing ring coordinating with the straight-bar portion that adjusts bolt.
3. fuel-economizing accelerator as claimed in claim 2, is characterized in that: described holderOn the upper circumference around the first through hole, have several longitudinal heat radiation through holes.
4. fuel-economizing accelerator as claimed in claim 3, is characterized in that: described holderBe provided with O RunddichtringO with the end face of secondary diaphragm seat laminating.
5. fuel-economizing accelerator as claimed in claim 4, is characterized in that: described protective jacketMade by elastomeric material, be tightened in the outside of the first screw rod of described primary diaphragm seat, firstThe outside of screw rod is provided with hangnail.
6. fuel-economizing accelerator as claimed in claim 5, is characterized in that: contiguous on holderOn the wall of the second screw rod, have 2 for connecting the passage of air filter, to connect 2Individual air filter.
7. fuel-economizing accelerator as claimed in claim 6, is characterized in that: described holderFor octagonal cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310287746.0A CN103321783B (en) | 2013-07-09 | 2013-07-09 | Fuel-economizing accelerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310287746.0A CN103321783B (en) | 2013-07-09 | 2013-07-09 | Fuel-economizing accelerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103321783A CN103321783A (en) | 2013-09-25 |
| CN103321783B true CN103321783B (en) | 2016-05-04 |
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ID=49190765
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310287746.0A Expired - Fee Related CN103321783B (en) | 2013-07-09 | 2013-07-09 | Fuel-economizing accelerator |
Country Status (1)
| Country | Link |
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| CN (1) | CN103321783B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309617B (en) * | 2017-03-02 | 2019-02-01 | 张凤翔 | The manufacture craft of engine torsion accelerator critical component |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4699113A (en) * | 1986-10-14 | 1987-10-13 | Chen Teh Chih | Air-rich fuel saver |
| US5899184A (en) * | 1997-12-15 | 1999-05-04 | Liao; Chun-Yao | Air inlet assistor for a vehicle engine |
| CN2531184Y (en) * | 2002-03-21 | 2003-01-15 | 颜贻明 | High-pressure flow regulating valve |
| CN2602238Y (en) * | 2003-02-12 | 2004-02-04 | 李银霞 | Multi-function combustion gas safety valve |
| CN2725560Y (en) * | 2004-06-09 | 2005-09-14 | 沈阳中科创新神波科技发展有限公司 | Fuel-saving accelerator for automobile |
| TWM301275U (en) * | 2006-06-13 | 2006-11-21 | Ming-De Lin | Torque enhancer |
| CN2926550Y (en) * | 2006-06-22 | 2007-07-25 | 林明德 | torque booster |
| CN101451642A (en) * | 2008-12-18 | 2009-06-10 | 鲁柏鑫 | Emission reduction filter tube connection device |
| CN102996287A (en) * | 2012-11-26 | 2013-03-27 | 浙江康强机械制造有限公司 | Oil saving accelerator |
| CN103016211A (en) * | 2012-11-26 | 2013-04-03 | 浙江康强机械制造有限公司 | Fuel-saving accelerator |
| CN202937374U (en) * | 2012-11-26 | 2013-05-15 | 浙江康强机械制造有限公司 | Oil-saving actuator |
| CN202937371U (en) * | 2012-11-26 | 2013-05-15 | 浙江康强机械制造有限公司 | Oil-saving accelerator |
| CN202937372U (en) * | 2012-11-26 | 2013-05-15 | 浙江康强机械制造有限公司 | Oil-saving actuator |
| CN202937373U (en) * | 2012-11-26 | 2013-05-15 | 浙江康强机械制造有限公司 | Oil-saving accelerator |
| CN203009096U (en) * | 2012-11-26 | 2013-06-19 | 浙江康强机械制造有限公司 | Fuel-saving accelerator |
| CN203403987U (en) * | 2013-07-09 | 2014-01-22 | 浙江康强机械制造有限公司 | Oil-saving accelerator |
-
2013
- 2013-07-09 CN CN201310287746.0A patent/CN103321783B/en not_active Expired - Fee Related
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4699113A (en) * | 1986-10-14 | 1987-10-13 | Chen Teh Chih | Air-rich fuel saver |
| US5899184A (en) * | 1997-12-15 | 1999-05-04 | Liao; Chun-Yao | Air inlet assistor for a vehicle engine |
| CN2531184Y (en) * | 2002-03-21 | 2003-01-15 | 颜贻明 | High-pressure flow regulating valve |
| CN2602238Y (en) * | 2003-02-12 | 2004-02-04 | 李银霞 | Multi-function combustion gas safety valve |
| CN2725560Y (en) * | 2004-06-09 | 2005-09-14 | 沈阳中科创新神波科技发展有限公司 | Fuel-saving accelerator for automobile |
| TWM301275U (en) * | 2006-06-13 | 2006-11-21 | Ming-De Lin | Torque enhancer |
| CN2926550Y (en) * | 2006-06-22 | 2007-07-25 | 林明德 | torque booster |
| CN101451642A (en) * | 2008-12-18 | 2009-06-10 | 鲁柏鑫 | Emission reduction filter tube connection device |
| CN102996287A (en) * | 2012-11-26 | 2013-03-27 | 浙江康强机械制造有限公司 | Oil saving accelerator |
| CN103016211A (en) * | 2012-11-26 | 2013-04-03 | 浙江康强机械制造有限公司 | Fuel-saving accelerator |
| CN202937374U (en) * | 2012-11-26 | 2013-05-15 | 浙江康强机械制造有限公司 | Oil-saving actuator |
| CN202937371U (en) * | 2012-11-26 | 2013-05-15 | 浙江康强机械制造有限公司 | Oil-saving accelerator |
| CN202937372U (en) * | 2012-11-26 | 2013-05-15 | 浙江康强机械制造有限公司 | Oil-saving actuator |
| CN202937373U (en) * | 2012-11-26 | 2013-05-15 | 浙江康强机械制造有限公司 | Oil-saving accelerator |
| CN203009096U (en) * | 2012-11-26 | 2013-06-19 | 浙江康强机械制造有限公司 | Fuel-saving accelerator |
| CN203403987U (en) * | 2013-07-09 | 2014-01-22 | 浙江康强机械制造有限公司 | Oil-saving accelerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103321783A (en) | 2013-09-25 |
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