CN105539466A - Fuel tank for internal combustion engine powered motor train unit - Google Patents
Fuel tank for internal combustion engine powered motor train unit Download PDFInfo
- Publication number
- CN105539466A CN105539466A CN201610070146.2A CN201610070146A CN105539466A CN 105539466 A CN105539466 A CN 105539466A CN 201610070146 A CN201610070146 A CN 201610070146A CN 105539466 A CN105539466 A CN 105539466A
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- Prior art keywords
- hole
- flange
- lock
- corrosion
- lock core
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
- B61C17/02—Bunkers; Tanks; Tenders; Water or fuel pick-up or scoop apparatus; Water or fuel supply fittings
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a fuel tank for an internal combustion engine powered motor train unit. The fuel tank comprises a rectangular inner container body, wherein a stainless steel outer frame is arranged at the outer side of the rectangular inner container body; fixed lifting lugs are welded on the left surface, the right surface and the rear surface of the stainless steel outer frame respectively; each fixed lifting lug is provided with a fixing bolt hole and a lifting hole; stainless steel skin and U-shaped reinforced plates are arranged at outer sides of the front surface, the rear surface, the left surface, the right surface and the bottom surface of the stainless steel outer frame; the stainless steel skin is arranged at the outer sides of the stainless steel outer frame and the U-shaped reinforced plates respectively; a heat insulating material is filled in a cavity between the stainless steel skin and the stainless steel outer frame and a cavity between each stainless steel skin and the corresponding U-shaped reinforced plate.
Description
Technical field
The present invention relates to a kind of Oiltank structure, particularly relate to a kind of fuel tank for combustion engine powered motor train unit.
Background technology
Along with the continuous progress of science and technology, motor-car has become the main traffic instrument that China resident does train trip, existing motor train unit power mainly adopts fire coal and electric power as power, coal-fired as power, waste energy and can pollute, electric power, as power, needs to set up electric power, basis is dropped into comparatively large, cannot use in the insufficient area of electric power.
Summary of the invention
Technical matters to be solved by this invention is: provide the fuel tank for combustion engine powered motor train unit that a kind of result of use is good.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: for the fuel tank of combustion engine powered motor train unit, comprise: oblong inner bag body, above described oblong inner bag body, bilateral symmetry is provided with inclination oil filling port, the lower end of described inclination oil filling port is connected with the upper end in the accommodated inside chamber of oblong inner bag body, the oil filling port seal cover cap cooperatively interacted with it is provided with in the upper end of described inclination oil filling port, oil outlet is provided with in the middle part of the lower end of described oblong inner bag body, liquidometer is respectively arranged with in the both sides, upper end of described oblong inner bag body, the upper center of described oblong inner bag body is provided with washout hole and washout hole seal cover cap, I-shape cutoff board is provided with in the accommodated inside chamber of described oblong inner bag body, the middle transverse slat of described I-shape cutoff board is provided with two horizontal X-shaped reinforced ribs, on middle transverse slat around described horizontal X-shaped reinforced rib all be provided with four cross through hole, the vertical transverse slat of described I-shape cutoff board both sides is provided with a vertical X-shaped reinforced rib, on vertical transverse slat around described vertical X-shaped reinforced rib all be provided with four cross through hole, corrosion-resistant steel outside frame is had in the arranged outside of described oblong inner bag body, it is inner that described oblong inner bag body is arranged on corrosion-resistant steel outside frame, described inclination oil filling port is supported on corrosion-resistant steel outside frame by oil filling port bracing frame, on the left side of described corrosion-resistant steel outside frame, the right side and go up respectively by being welded with fixing hanger below, described fixing hanger is provided with fixed bolt hole and lifting eye, before described corrosion-resistant steel outside frame, below, the left side, the right side and lower outside are provided with corrosion-resistant steel covering and U-shaped brace panel by bolt, corrosion-resistant steel covering is arranged on the outside of corrosion-resistant steel outside frame and U-shaped brace panel, all warm material is filled with in cavity between described corrosion-resistant steel covering and corrosion-resistant steel outside frame and between corrosion-resistant steel covering and U-shaped brace panel, the structure of described oil filling port seal cover cap comprises: lock skeleton and locking plate, lock tube is provided with between described lock skeleton and locking plate, the middle part of described lock skeleton is provided with lock core and lock core cover, lock core spring and the outer balance spring of lock core is had in the lock core arranged outside of described lock core cover interior lower end, described lock skeleton is connected by the first bolt of rear end plate between overlapping with lock core, described lock skeleton, connected by the second bolt of rear end plate between lock tube and locking plate, card locking device is movably set with between described locking plate and the lower end of lock skeleton, described card locking device is arranged with pintle hook lock spring, described card locking device is coordinated by three pintle hook locks and forms, the lockhole cooperatively interacted with lock core lower end is provided with between described three pintle hook locks, the upper end of lock core is provided with key hole, in described lock core upper end, lockpin hole is set, lock pin is provided with in described lockpin hole, described lock core cover is provided with the L shape lock pin positioning groove cooperatively interacted with lock pin, the structure of described washout hole seal cover cap comprises: be arranged on the flange outside washout hole hole wall, be arranged on the flange rubber pad that flange cooperatively interacts with it, be arranged on the flange plate that flange rubber pad cooperatively interacts with it, described flange plate is evenly provided with some flange plate bolts hole, the middle part of described flange plate is provided with fuel-quantity transducer mounting hole, described flange rubber pad is provided with some flange rubber pad bolts hole, the middle part of described flange rubber pad is provided with flange rubber pad through hole, described flange is provided with some flange bolt holes, the middle part of described flange is provided with flange through hole, described flange plate is bolted on washout hole hole wall by some, described flange rubber pad is provided with the flange collar cooperatively interacted with washout hole.
Advantage of the present invention is: the above-mentioned fuel tank for combustion engine powered motor train unit, quality is light, only has 400 kilograms, long service life, 30 years can be used under the environment of-40-50 DEG C, intensity and good heat insulating, good looking appearance, easy to lubricate, installation, good fixing effect, inside is provided with I shape cutoff board, can be placed on oil in fuel tank and rock, and can play booster action well simultaneously; Oil filling port seal cover cap can seal oil filling port well, and switch is convenient, and long service life, effectively can prevent leakage of oil; Washout hole sealing cover structure is simple, and good sealing effect, effectively can occur leakage of oil.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention for the fuel tank of combustion engine powered motor train unit.
Fig. 2 is the side-looking structural representation of Fig. 1.
Fig. 3 is the plan structure schematic diagram of Fig. 1.
Fig. 4 is that in Fig. 2, part A analyses and observe structure for amplifying schematic diagram
Fig. 5 is the structural representation of the present invention for oblong inner bag body in the fuel tank of combustion engine powered motor train unit.
Fig. 6 is the side-looking structural representation of Fig. 5.
Fig. 7 is the plan structure schematic diagram of Fig. 5.
Fig. 8 is the structural representation of the present invention for oil filling port seal cover cap in the fuel tank of combustion engine powered motor train unit.
Fig. 9 is the structural representation of lock core in Fig. 8.
Figure 10 is the plan structure schematic diagram of card locking device in Fig. 8.
Figure 11 is the structural representation of lock core cover in Fig. 8.
Figure 12 is the side-looking structural representation of Figure 11.
Figure 13 is the structural representation of the present invention for washout hole seal cover cap in the fuel tank of combustion engine powered motor train unit.
Figure 14 is the plan structure schematic diagram of flange plate in Figure 13.
Figure 15 is the plan structure schematic diagram of flange rubber pad in Figure 13.
Figure 16 is the plan structure schematic diagram of flange in Figure 13.
In figure: 1, oblong inner bag body, 2, inclination oil filling port, 21, oil filling port bracing frame, 3, accommodated inside chamber, 4, oil filling port seal cover cap, 41, lock skeleton, 42, locking plate, 43, lock tube, 44, lock core, 45, lock core cover, 46, lock core spring, 47, the outer balance spring of lock core, 48, first bolt of rear end plate, 49, second bolt of rear end plate, 410, pintle hook lock spring, 411, pintle hook lock, 412, lockhole, 413, key hole, 414, lockpin hole, 415, lock pin, 416, L shape lock pin positioning groove, 417, cavity, 418, lock core through hole, 419, bolt hole, 420, upper seal ring, 421, lower seal, 5, oil outlet, 6, liquidometer, 7, washout hole, 81, washout hole hole wall, 82, flange, 83, flange rubber pad, 84, flange plate, 85, crab bolt hole, 86, sensor mounting hole, 87, pad bolt hole, 88, flange rubber pad through hole, 89, flange bolt hole, 810, flange through hole, 811, bolt, 812, flange collar, 9, I-shape cutoff board, 91, middle transverse slat, 911, horizontal X-shaped reinforced rib, 912, cross through hole, 92, vertical transverse slat, 921, vertical X-shaped reinforced rib, 922, cross through hole, 10, corrosion-resistant steel outside frame, 11, fixing hanger, 12, fixed bolt hole, 13, lifting eye, 14, bolt, 15, U-shaped brace panel, 16, corrosion-resistant steel covering, 151, cavity, 17, warm material.
Detailed description of the invention
Particular content of the present invention is described in detail below in conjunction with the drawings and specific embodiments.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Fig. 7, for the fuel tank of combustion engine powered motor train unit, comprise: oblong inner bag body 1, above described oblong inner bag body 1, bilateral symmetry is provided with inclination oil filling port 2, the lower end of described inclination oil filling port 2 is connected with the upper end in the accommodated inside chamber 3 of oblong inner bag body 1, the oil filling port seal cover cap 4 cooperatively interacted with it is provided with in the upper end of described inclination oil filling port 2, oil outlet 5 is provided with in the middle part of the lower end of described oblong inner bag body 1, liquidometer 6 is respectively arranged with in the both sides, upper end of described oblong inner bag body 1, the upper center of described oblong inner bag body 1 is provided with washout hole 7 and washout hole seal cover cap, I-shape cutoff board 9 is provided with in the accommodated inside chamber 3 of described oblong inner bag body 1, the middle transverse slat 91 of described I-shape cutoff board 9 is provided with two horizontal X-shaped reinforced ribs 911, on middle transverse slat 91 around described horizontal X-shaped reinforced rib 911 all be provided with four cross through hole 912, the vertical transverse slat 92 of described I-shape cutoff board 9 both sides is provided with a vertical X-shaped reinforced rib 921, on vertical transverse slat 92 around described vertical X-shaped reinforced rib 921 all be provided with four cross through hole 922, corrosion-resistant steel outside frame 10 is had in the arranged outside of described oblong inner bag body 1, it is inner that described oblong inner bag body 1 is arranged on corrosion-resistant steel outside frame 10, described inclination oil filling port 2 is supported on corrosion-resistant steel outside frame 10 by oil filling port bracing frame 21, on the left side of described corrosion-resistant steel outside frame 10, the right side and go up below and be welded with fixing hanger 11 respectively, described fixing hanger 11 is provided with fixed bolt hole 12 and lifting eye 13, before described corrosion-resistant steel outside frame 10, below, the left side, the right side and lower outside are provided with corrosion-resistant steel covering 16 and U-shaped brace panel 15 by bolt 14, corrosion-resistant steel covering 16 is arranged on the outside of corrosion-resistant steel outside frame 10 and U-shaped brace panel 15, warm material 17 is all filled with in cavity 151 between described corrosion-resistant steel covering 16 and corrosion-resistant steel outside frame 10 and between corrosion-resistant steel covering 16 and U-shaped brace panel 15, as Fig. 8, Fig. 9, Figure 10, Figure 11, shown in Figure 12, the structure of described oil filling port seal cover cap 4 comprises: lock skeleton 41 and locking plate 42, lock tube 43 is provided with between described lock skeleton 41 and locking plate 42, the middle part of described lock skeleton 41 is provided with lock core 44 and lock core cover 45, lock core 44 arranged outside of overlapping 45 interior lower end at described lock core has lock core spring 46 and the outer balance spring 47 of lock core, the inside of lock core cover 5 is provided with cavity 417, described lock core spring 46 and the outer balance spring 47 of lock core are arranged in cavity 417, the lock core through hole 418 cooperatively interacted with lock core 44 lower end is provided with in the lower end of cavity 417, described lock skeleton 41 is connected by the first bolt of rear end plate 48 between overlapping 45 with lock core, first bolt of rear end plate 48 is through the bolt hole 419 that lock core cover 45 cooperatively interacts with it, described lock skeleton 41, connected by the second bolt of rear end plate 49 between lock tube 43 and locking plate 42, card locking device is movably set with between described locking plate 42 and the lower end of lock skeleton 41, described card locking device is arranged with pintle hook lock spring 410, described card locking device is coordinated by three pintle hook locks 411 and forms, the lockhole 412 cooperatively interacted with lock core 44 lower end is provided with between described three pintle hook locks 411, the upper end of lock core 44 is provided with key hole 413, in described lock core 44 upper end, lockpin hole 414 is set, lock pin 415 is provided with in described lockpin hole 411, described lock core cover 45 is provided with the L shape lock pin positioning groove 416 cooperatively interacted with lock pin 415, seal ring 420 on the upper end arranged outside of lock tube 43 has, lower seal 421 is had in the arranged outside of locking plate 42.
As Figure 13, Figure 14, Figure 15, shown in Figure 16, the structure of described washout hole seal cover cap comprises: be arranged on the flange 82 outside washout hole hole wall 81, be arranged on the flange rubber pad 83 that flange 82 cooperatively interacts with it, be arranged on the flange plate 84 that flange rubber pad 83 cooperatively interacts with it, described flange plate 84 is evenly provided with some flange plate bolts hole 85, the middle part of described flange plate 84 is provided with fuel-quantity transducer mounting hole 86, described flange rubber pad 83 is provided with some flange rubber pad bolts hole 87, the middle part of described flange rubber pad 83 is provided with flange rubber pad through hole 88, described flange 82 is provided with some flange bolt holes 89, the middle part of described flange 82 is provided with flange through hole 810, described flange plate 84 is fixed on washout hole hole wall 81 by some bolts 811, described flange rubber pad 83 is provided with the flange collar 812 cooperatively interacted with washout hole 7.Above-mentioned washout hole seal cover cap 8, structure is simple, and good sealing effect, is not easy to occur leakage of oil, use safety.
Above-mentioned oil filling port seal cover cap 4 is arranged in inclination oil filling port 2 when using, key hole 413 is injected by key, overcome the resistance of lock core spring 46 and the outer balance spring 47 of lock core downwards by movable lock core 44, the lower end of 4 lock cores 4 is through lock core through hole 418 and lockhole 412, outwards being strutted by the elastic force that three of card locking device pintle hook locks 411 overcome pintle hook lock spring 410 cooperatively interacts with the draw-in groove tilted on oil filling port 2 inwall pins, then rotary locking cylinder 44, makes lock pin 411 move down at L shape lock pin positioning groove 416 and pin.When opening fuel lid, key hole 413 is injected by key, rotary locking cylinder 44, make lock pin 411 in L shape lock pin positioning groove 416 by upwards resetting under lock core spring 46 and outer balance spring 47 application force of lock core, three pintle hook locks 411 of card locking device draw-in groove under the elastic force effect of pintle hook lock spring 410 on inside indentation and inclination oil filling port 2 inwall is separated from each other, and unlocks.
When the above-mentioned fuel tank for combustion engine powered motor train unit is installed, bolt of rear end plate is used to be fixed on combustion engine powered motor train unit through fixed bolt hole 12 by fixing hanger 11, the inclination oil filling port 2 of the both sides, top of oblong inner bag body 1 is used for refueling to fuel tank, liquidometer 6 is for observing the liquid level of fuel tank inside, washout hole 7 is for overhauling fuel tank, and the oil that I-shape cutoff board 9 places fuel tank inside rocks.
The above-mentioned fuel tank for combustion engine powered motor train unit, quality is light, only has 400 kilograms, long service life, 30 years can be used under the environment of-40-50 DEG C, intensity and good heat insulating, good looking appearance, easy to lubricate, installation, good fixing effect, inside is provided with I shape cutoff board, can be placed on oil in fuel tank and rock, and can play booster action well simultaneously.
Claims (1)
1. for the fuel tank of combustion engine powered motor train unit, it is characterized in that: comprising: oblong inner bag body (1), the top bilateral symmetry of described oblong inner bag body (1) is provided with inclination oil filling port (2), the lower end of described inclination oil filling port (2) is connected with the upper end in the accommodated inside chamber (3) of oblong inner bag body (1), the oil filling port seal cover cap (4) cooperatively interacted with it is provided with in the upper end of described inclination oil filling port (2), oil outlet (5) is provided with in the middle part of the lower end of described oblong inner bag body (1), liquidometer (6) is respectively arranged with in the both sides, upper end of described oblong inner bag body (1), the upper center of described oblong inner bag body (1) is provided with washout hole (7) and washout hole seal cover cap, I-shape cutoff board (9) is provided with in the accommodated inside chamber (3) of described oblong inner bag body (1), the middle transverse slat (91) of described I-shape cutoff board (9) is provided with two horizontal X-shaped reinforced ribs (911), middle transverse slat (91) around described horizontal X-shaped reinforced rib (911) upper all be provided with four cross through hole (912), the vertical transverse slat (92) of described I-shape cutoff board (9) both sides is provided with a vertical X-shaped reinforced rib (921), vertical transverse slat (92) around described vertical X-shaped reinforced rib (921) upper all be provided with four cross through hole (922), corrosion-resistant steel outside frame (10) is had in the arranged outside of described oblong inner bag body (1), it is inner that described oblong inner bag body (1) is arranged on corrosion-resistant steel outside frame (10), described inclination oil filling port (2) is supported on corrosion-resistant steel outside frame (10) by oil filling port bracing frame (21), on the left side of described corrosion-resistant steel outside frame (10), the right side and go up below and be welded with fixing hanger (11) respectively, described fixing hanger (11) is provided with fixed bolt hole (12) and lifting eye (13), before described corrosion-resistant steel outside frame (10), below, the left side, the right side and lower outside are provided with corrosion-resistant steel covering (16) and U-shaped brace panel (15) by bolt (14), corrosion-resistant steel covering (16) is arranged on the outside of corrosion-resistant steel outside frame (10) and U-shaped brace panel (15), warm material (17) is all filled with in cavity (151) between described corrosion-resistant steel covering (16) and corrosion-resistant steel outside frame (10) and between corrosion-resistant steel covering (16) and U-shaped brace panel (15), the structure of described oil filling port seal cover cap (4) comprising: lock skeleton (41) and locking plate (42), lock tube (43) is provided with between described lock skeleton (41) and locking plate (42), the middle part of described lock skeleton (4) is provided with lock core (44) and lock core cover (45), lock core spring (46) and the outer balance spring (47) of lock core is had in lock core (44) arranged outside of described lock core cover (45) interior lower end, be connected by the first bolt of rear end plate (48) between described lock skeleton (41) with lock core cover (45), described lock skeleton (41), connected by the second bolt of rear end plate (49) between lock tube (43) and locking plate (42), card locking device is movably set with between described locking plate (42) and the lower end of lock skeleton (41), described card locking device is arranged with pintle hook lock spring (410), described card locking device was made up of the cooperation of three pintle hook locks (411), the lockhole (412) cooperatively interacted with lock core (44) lower end is provided with between described three pintle hook locks (411), the upper end of lock core (44) is provided with key hole (413), in described lock core (44) upper end, lockpin hole (414) is set, lock pin (415) is provided with in described lockpin hole (414), described lock core cover (45) is provided with L shape lock pin positioning groove (416) cooperatively interacted with lock pin (415), the structure of described washout hole seal cover cap comprises: the flange (82) being arranged on washout hole hole wall (81) outside, be arranged on the upper flange rubber pad (83) cooperatively interacted with it of flange (82), be arranged on the upper flange plate (84) cooperatively interacted with it of flange rubber pad (83), described flange plate (84) is evenly provided with some flange plate bolts hole (85), the middle part of described flange plate (84) is provided with fuel-quantity transducer mounting hole (86), described flange rubber pad (83) is provided with some flange rubber pad bolts hole (87), the middle part of described flange rubber pad (83) is provided with flange rubber pad through hole (88), described flange (82) is provided with some flange bolt holes (89), the middle part of described flange (82) is provided with flange through hole (810), described flange plate (84) is fixed on washout hole hole wall (81) by some bolts (811), described flange rubber pad (83) is provided with the flange collar (812) cooperatively interacted with washout hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610070146.2A CN105539466B (en) | 2016-01-28 | 2016-01-28 | Fuel tank for combustion engine powered EMU |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610070146.2A CN105539466B (en) | 2016-01-28 | 2016-01-28 | Fuel tank for combustion engine powered EMU |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105539466A true CN105539466A (en) | 2016-05-04 |
| CN105539466B CN105539466B (en) | 2018-04-17 |
Family
ID=55819140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610070146.2A Active CN105539466B (en) | 2016-01-28 | 2016-01-28 | Fuel tank for combustion engine powered EMU |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105539466B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB723321A (en) * | 1952-06-18 | 1955-02-09 | Beyer Peacock & Company Ltd | Improvements in or relating to the water tanks, fuel bunkers or the like of locomotives |
| CN2752119Y (en) * | 2004-10-25 | 2006-01-18 | 中国南车集团戚墅堰机车车辆厂 | Diesel locomotive with fuel tank body participating car body bearing |
| CN200960927Y (en) * | 2006-11-06 | 2007-10-17 | 中国南车集团资阳机车有限公司 | Locomotive fuel oil tank |
| CN200995684Y (en) * | 2006-11-06 | 2007-12-26 | 中国南车集团资阳机车有限公司 | Diesel locomotive with integrated-bearing fuel tank |
| CN101722959A (en) * | 2009-12-28 | 2010-06-09 | 南车二七车辆有限公司 | Oil tank for railway track laying bridging machine vehicle |
| CN201525276U (en) * | 2009-02-16 | 2010-07-14 | 郝存信 | Anti-theft fuel tank cap |
| CN201626303U (en) * | 2010-04-12 | 2010-11-10 | 赵文庆 | Motor vehicle oil tank anti-theft device |
| CN202345380U (en) * | 2011-12-15 | 2012-07-25 | 赵文庆 | Anti-theft cover of fuel tank of motor vehicle |
| CN205327062U (en) * | 2016-01-28 | 2016-06-22 | 江苏弘昕油箱有限公司 | A fuel tank for internal -combustion engine power EMUs |
-
2016
- 2016-01-28 CN CN201610070146.2A patent/CN105539466B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB723321A (en) * | 1952-06-18 | 1955-02-09 | Beyer Peacock & Company Ltd | Improvements in or relating to the water tanks, fuel bunkers or the like of locomotives |
| CN2752119Y (en) * | 2004-10-25 | 2006-01-18 | 中国南车集团戚墅堰机车车辆厂 | Diesel locomotive with fuel tank body participating car body bearing |
| CN200960927Y (en) * | 2006-11-06 | 2007-10-17 | 中国南车集团资阳机车有限公司 | Locomotive fuel oil tank |
| CN200995684Y (en) * | 2006-11-06 | 2007-12-26 | 中国南车集团资阳机车有限公司 | Diesel locomotive with integrated-bearing fuel tank |
| CN201525276U (en) * | 2009-02-16 | 2010-07-14 | 郝存信 | Anti-theft fuel tank cap |
| CN101722959A (en) * | 2009-12-28 | 2010-06-09 | 南车二七车辆有限公司 | Oil tank for railway track laying bridging machine vehicle |
| CN201626303U (en) * | 2010-04-12 | 2010-11-10 | 赵文庆 | Motor vehicle oil tank anti-theft device |
| CN202345380U (en) * | 2011-12-15 | 2012-07-25 | 赵文庆 | Anti-theft cover of fuel tank of motor vehicle |
| CN205327062U (en) * | 2016-01-28 | 2016-06-22 | 江苏弘昕油箱有限公司 | A fuel tank for internal -combustion engine power EMUs |
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| Publication number | Publication date |
|---|---|
| CN105539466B (en) | 2018-04-17 |
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