CN202659388U - Damping bracket assembly of fuel pump - Google Patents
Damping bracket assembly of fuel pump Download PDFInfo
- Publication number
- CN202659388U CN202659388U CN 201220228312 CN201220228312U CN202659388U CN 202659388 U CN202659388 U CN 202659388U CN 201220228312 CN201220228312 CN 201220228312 CN 201220228312 U CN201220228312 U CN 201220228312U CN 202659388 U CN202659388 U CN 202659388U
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Abstract
A damping bracket assembly of a fuel pump comprises a damping bracket formed by a chassis and a pump core bracket, wherein a jet pump formed by a jet pump nozzle holder, a jet pump mixing tube, a pressure chamber and a check valve limiting block is arranged on the lower end face at the right end of the chassis. The damping bracket assembly is characterized in that a pressure adjusting valve bracket formed by a lower bracket and an upper bracket is disposed at the right end in the chassis, the lower bracket is formed by upwards extending inner support rings and outer support rings at the right end in the chassis, outer support ring windows are distributed on the walls of the outer support rings, the upper bracket which is in a shape of with the lower end opening is a circular cavity body, the upper end cavity of the upper bracket is an oil return opening cavity, an oil outlet opening cavity with an oil outlet opening pipe is arranged at one end on the upper end face of the upper bracket, the other end on the upper end face of the upper bracket is provided with an oil return opening pipe communicated with the oil return opening cavity, elastic clamps are distributed on the walls at the lower end of the upper bracket, and a connecting pipe fitting formed by an oil conveying pipe, a nozzle oil inlet opening pipe and a jet pump nozzle is disposed on the jet pump nozzle holder. The damping bracket assembly of the fuel pump is suitable for being used in an oil storing barrel combination of an electric fuel pump.
Description
Technical field
The utility model relates to a kind of fuel pump shock bracket, particularly relates to a kind of fuel pump shock bracket assembly.
Background technique
Traditional pressure regulator valve all is assemblied on the flange in the electric fuel pump assembly, then, the flange of being furnished with different designs according to different vehicles, and, the different flange of each design all needs to consider the mounting point of pressure regulator valve, like this in product and die design process, bring inconvenience, also make the flange arrangement complicated, the different mounting point of the pressure regulator valve on the flange of different designs will cause the continuous variation of the processing technology of assembly process, and not only loaded down with trivial details but also bother, not only prolong thus life cycle of the product, but also greatly improve the manufacture cost of product.
Summary of the invention
The purpose of this utility model is that a kind of fuel pump shock bracket assembly will be provided, it not only can make the mounting point of pressure regulator valve and fuel pump shock bracket be integrated in one effectively, and, rational in infrastructure, design is succinct, be easy to install, also simplified simultaneously flange, and made flange arrangement more safe and reliable.
In order to realize that above-mentioned purpose the utility model proposes following design proposal: a kind of fuel pump shock bracket assembly of the present utility model comprises the fuel pump shock bracket, described fuel pump shock bracket is formed by the chassis and the pump core support that are horizontal figure of eight shape, the described both sides center that is the chassis perisporium of horizontal figure of eight shape is respectively equipped with a groove, described four jiaos of places that are the chassis of horizontal figure of eight shape are provided with respectively in a tubular form a fixed support guide holder, the upper end portion of described fixed support guide holder in a tubular form is three discrete tablets, and the top of intermediate sheet thing is barb shape, the intermediate sheet thing that the top is barb shape is Elastic buckle, the outer side wall place of described fixed support guide holder in a tubular form is equipped with a vertical openings, place, left part in the described chassis that is horizontal figure of eight shape is provided with a circular port, the circular port place of the left part in the described chassis that is horizontal figure of eight shape and the double damping spring sheet that certain spacing of being separated by extends upward respectively a flat raft, the described place, lower end surface that is the right part, chassis of horizontal figure of eight shape is provided with a jet pump, described jet pump is by the jet pump nozzle carrier, the jet pump mixing tube, pressure chamber and one-way valve limiting stopper consist of, described pump core support is tubular body, the upper end-hole place of the inwall of described pump core support for tubular body is evenly equipped with the mounted pump core elastic card of the "T"-shaped shape that is horizontal, the lower end mouth place of the inwall of described pump core support for tubular body is evenly equipped with the mounted pump core that is hook shape buckle, the circular port place of the left part in the center of described pump core support perisporium for tubular body and the described chassis that is horizontal figure of eight shape and certain spacing of being separated by locate respectively that formation is connected and fixed in the end, upper end of the double damping spring sheet of upwardly extending flat raft respectively, place, right part in the described chassis that is horizontal figure of eight shape is provided with a pressure regulator valve support, described pressure regulator valve support is made of lower support frame and upper bracket, described lower support frame by by the place, right part in the described chassis that is horizontal figure of eight shape respectively upwardly extending phase inner support circle and outer support circle across a certain distance formed, the perisporium upper end-hole punishment of described inner support circle is furnished with inner support circle groove, be distributed with outer support circle window on the perisporium of described outer support circle, also be provided with a direction recess on described outer support circle perisporium one side, described upper bracket is for being " protruding " circular cavity body word shape and lower ending opening, described being, the inner chamber of upper end portion of upper bracket of " protruding " word shape was the return opening cavity, described being " protruding " word shape the end face of upper end portion of upper bracket on place, an end be provided with an oil outlet cavity with the oil outlet pipe, the filler opening place of described oil outlet cavity and match with the perisporium at the oil outlet place of pressure regulator valve, the inwall at the oil outlet place of the oil outlet pipe of described oil outlet cavity is provided with an annular groove, described being " protruding " word shape the end face of upper end portion of upper bracket on place, the other end be provided with a return opening pipe that communicates with the return opening cavity, the inwall of described return opening cavity and match with the perisporium at the filler opening place of pressure regulator valve, described being " protruding " word shape the perisporium of underpart of upper bracket on be distributed with elastic chuck, the inwall of described elastic chuck upper end portion is provided with interior card, the outer wall of underpart is provided with wild card, set wild card and relative with the outer support circle window that distributes on the described outer support circle perisporium on the outer wall of described elastic chuck underpart, described being " protruding " word shape perisporium one side of underpart of upper bracket on also be provided with a guide pad, described guide pad and match with set direction recess on outer support circle perisporium one side of described lower support frame, the jet pump nozzle carrier place of described jet pump is provided with a connection pipe fitting, described connection pipe fitting is horizontal " ∏ " shape, described connection pipe fitting is by transport pipe, that is communicated with right side, end, transport pipe upper end and reach the jet pump nozzle that is communicated with end, transport pipe lower end with the nozzle filler opening pipe of a ring bodies on section's place's perisporium in its back-end and consist of, place, end, upper end sealed attachment in the transport pipe of described connection pipe fitting is fixed with steel ball on, place, end, rear end fixing seal in the jet pump nozzle of described connection pipe fitting is connected with steel ball, described being, the upper bracket of " protruding " word shape was inserted between the inner support circle and outer support circle of described lower support frame along set direction recess on outer support circle perisporium one side of described lower support frame by set guide pad on perisporium one side of underpart of upper bracket of " protruding " word shape of described being, described being " protruding " word shape upper bracket underpart perisporium on the outer support circle window that distributes on the outer support circle perisporium of set wild card and described lower support frame on the outer wall of the described elastic chuck underpart that distributes form interlocking and be connected and fixed, the nozzle filler opening pipe of described connection pipe fitting is inserted in the oil outlet pipe at the end place on the end face of upper bracket upper end portion of " protruding " word shape of described being, ring bodies on the nozzle filler opening pipe rearward end place perisporium of described connection pipe fitting and with the inwall at the oil outlet place of described oil outlet pipe on set annular groove form the interlocking sealed attachment, the jet pump nozzle of described connection pipe fitting and being inserted in the jet pump nozzle carrier of described jet pump, and form to cooperate and connect sealing.
A kind of fuel pump shock bracket assembly of the present utility model is integrated in one pressure regulator valve support and fuel pump shock bracket, and make the pump core support of described fixedly fuel pump, described jet pump and described pressure regulator valve support be gathered in one, therefore have following advantage:
1,Fuel pump shock bracket assembly of the present utility model is integrated in pressure regulator valve on the fuel pump shock bracket, makes fuel pump shock bracket assembly more integrated, functional diversities, and be convenient to integral installation.
2,Fuel pump shock bracket assembly of the present utility model has gathered the pressure regulator valve support, thus, again need not for different vehicles at every turn all will the design and installation pressure regulator valve brings on different flanges the worry worry, the time that reduces simultaneously flange design and make mould, Effective Raise working efficiency.
3,Fuel pump shock bracket assembly of the present utility model and so that flange arrangement is simplified has more also further improved reliable, the Safety performance of flange.
4,Fuel pump shock bracket assembly of the present utility model provides the good part of taking shelter for pressure regulator valve, pressure regulator valve is integrated on the fuel pump shock bracket, can become the standardization part, and can reach general, and do not need according to different vehicles at every turn all will be on different flanges the design and installation pressure regulator valve.
Fuel pump shock bracket assembly of the present utility model is suitable for using in the oil-storing barrel combination in the electric fuel pump assembly.
Description of drawings
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is fuel pump shock bracket assembly schematic diagram of the present utility model.
Fig. 2 fuel pump shock bracket of the present utility model schematic diagram.
Fig. 3 fuel pump shock bracket of the present utility model elevational schematic view.
The upper bracket schematic diagram of Fig. 4 pressure regulator valve support of the present utility model.
The cross-sectional schematic of the upper bracket of Fig. 5 pressure regulator valve support of the present utility model.
Fig. 6 connection pipe fitting schematic diagram of the present utility model.
Fig. 7 pressure regulator valve schematic diagram of the present utility model.
The cross-sectional schematic of Fig. 8 pressure regulator valve support with pressure regulator valve of the present utility model.
Embodiment
Below with reference to accompanying drawing a kind of fuel pump shock bracket assembly of the present utility model is described in further detail.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, a kind of fuel pump shock bracket assembly of this model utility comprises fuel pump shock bracket, pressure regulator valve support and jet pump.
Described fuel pump shock bracket is formed by the chassis 1 and the pump core support 2 that are horizontal figure of eight shape.
The described both sides center that is chassis 1 perisporium of horizontal figure of eight shape is respectively equipped with a groove 3, described four jiaos of places that are the chassis 1 of horizontal figure of eight shape are provided with respectively in a tubular form a fixed support guide holder 4, the upper end portion of described fixed support guide holder 4 in a tubular form is three discrete tablets, and the top of intermediate sheet thing is barb shape, the intermediate sheet thing that the top is barb shape is Elastic buckle 5, the outer side wall place of described fixed support guide holder 4 in a tubular form is equipped with a vertical openings 6, place, left part in the described chassis 1 that is horizontal figure of eight shape is provided with a circular port 7, circular port 7 places of the left part in the described chassis 1 that is horizontal figure of eight shape and the double damping spring sheet 8 that certain spacing of being separated by extends upward respectively a flat raft.
Described pump core support 2 is tubular body, the upper end-hole place of the inwall of described pump core support 2 for tubular body is evenly equipped with the mounted pump core elastic card 13 of the "T"-shaped shape that is horizontal, the lower end mouth place of the inwall of described pump core support 2 for tubular body is evenly equipped with the mounted pump core that is hook shape with buckle 14, circular port 7 places of the left part in the center of described pump core support 2 perisporiums for tubular body and the described chassis 1 that is horizontal figure of eight shape and be separated by certain spacing respectively the respectively formation of place, end, upper end of the double damping spring sheet 8 of upwardly extending flat raft be connected and fixed.
Place, right part in the described chassis 1 that is horizontal figure of eight shape is provided with a pressure regulator valve support, and described pressure regulator valve support is made of lower support frame 15 and upper bracket 16.
Described lower support frame 15 by by the place, right part in the described chassis 1 that is horizontal figure of eight shape respectively upwardly extending phase inner support circle 17 and outer support circle 18 across a certain distance formed, the perisporium upper end-hole punishment of described inner support circle 17 is furnished with inner support circle groove 19, be distributed with outer support circle window 20 on the perisporium of described outer support circle 18, also be provided with a direction recess 21 on described outer support circle 18 perisporiums one side.
Described upper bracket 16 is for being " protruding " circular cavity body word shape and lower ending opening, described being, the inner chamber of upper end portion of upper bracket 16 of " protruding " word shape was return opening cavity 22, described being " protruding " word shape the end face of upper end portion of upper bracket 16 on place, an end be provided with an oil outlet cavity 24 with oil outlet pipe 23, filler opening 25 places of described oil outlet cavity 24 and match with the perisporium at the oil outlet place of pressure regulator valve, the inwall at the oil outlet place of the oil outlet pipe 23 of described oil outlet cavity 24 is provided with an annular groove 26, described being " protruding " word shape the end face of upper end portion of upper bracket 16 on place, the other end be provided with a return opening pipe 27 that communicates with return opening cavity 22, the inwall of described return opening cavity 22 and match with the perisporium at the filler opening place of pressure regulator valve, described being " protruding " word shape the perisporium of underpart of upper bracket 16 on be distributed with elastic chuck 28, the inwall of described elastic chuck 28 upper end portions is provided with interior card 29, the outer wall of underpart is provided with wild card 30, set wild card 30 and relative with the outer support circle window 20 that distributes on described outer support circle 18 perisporiums on the outer wall of described elastic chuck 28 underparts, described being " protruding " word shape perisporium one side of underpart of upper bracket 16 on also be provided with a guide pad 31, described guide pad 31 and match with set direction recess 21 on outer support circle 18 perisporiums one side of described lower support frame 15.
Described being, the upper bracket 16 of " protruding " word shape was inserted between the inner support circle 17 and outer support circle 18 of described lower support frame 15 along set direction recess 21 on outer support circle 18 perisporiums one side of described lower support frame 15 by set guide pad 31 on perisporium one side of underpart of upper bracket 16 of " protruding " word shape of described being, described being " protruding " word shape upper bracket 16 underpart perisporiums on the outer support circle window 20 that distributes on outer support circle 18 perisporiums of set wild card 30 and described lower support frame 15 on the outer wall of described elastic chuck 28 underparts that distribute form interlocking and be connected and fixed.
The described place, lower end surface that is 1 right part, chassis of horizontal figure of eight shape is provided with a jet pump, and described jet pump is made of jet pump nozzle carrier 9, jet pump mixing tube 10, pressure chamber 11 and one-way valve limiting stopper 12.
Jet pump nozzle carrier 9 places of described jet pump are provided with a connection pipe fitting 32, described connection pipe fitting 32 is horizontal " ∏ " shape, described connection pipe fitting 32 is by transport pipe 33, that be communicated with right side, end, transport pipe 33 upper end and consist of with the nozzle filler opening pipe 35 of a ring bodies 34 and the jet pump nozzle 36 that is communicated with end, transport pipe 33 lower end on the section place perisporium in its back-end, place, end, upper end sealed attachment in the transport pipe 33 of described connection pipe fitting 32 is fixed with steel ball 37 on, and place, end, the rear end fixing seal in the jet pump nozzle 36 of described connection pipe fitting 32 is connected with steel ball 38.
The nozzle filler opening pipe 35 of described connection pipe fitting 32 is inserted in the oil outlet pipe 23 at the left end place on the end face of upper bracket 16 upper end portions that are " protruding " word shape of described pressure regulator valve support, ring bodies 34 on the nozzle filler opening pipe 35 rearward end place perisporiums of described connection pipe fitting 32 and with the inwall at the oil outlet place of described oil outlet pipe 23 on set annular groove 26 form the interlocking sealed attachment, the jet pump nozzle 36 of described connection pipe fitting 32 and being inserted in the jet pump nozzle carrier 9 of described jet pump, and form to cooperate and connect sealing.
The installation of pressure regulator valve 37 in the fuel pump shock bracket assembly of the present utility model, described pressure regulator valve 37 is assemblied in the upper bracket 16 that is " protruding " word shape of described pressure regulator valve support, the perisporium place of the oil outlet 38 of described pressure regulator valve 37 forms sealed attachment by filler opening 25 places of the oil outlet cavity 24 in the upper bracket that is " protruding " word shape 16 of O-ring seals 39 and described pressure regulator valve support, the perisporium place of the filler opening 40 of described pressure regulator valve 37 forms sealed attachment by the inwall place of the return opening cavity 22 in the upper bracket that is " protruding " word shape 16 of O-ring seals 41 and described pressure regulator valve support, set direction recess 21 is inserted between the inner support circle 17 and outer support circle 18 of lower support frame 15 of the pressure regulator valve support in the place, right part in the described chassis 1 that is horizontal figure of eight shape on outer support circle 18 perisporiums one side of the underpart of the upper bracket 16 that is " protruding " word shape of described pressure regulator valve support and the lower support frame 15 by the pressure regulator valve support in the place, right part of guide pad 31 set on its perisporium one side in the described chassis 1 that is horizontal figure of eight shape, described guide pad 31 and direction recess 21 are determined the position for cooperating simultaneously, the outer support circle window 20 that distributes on outer support circle 18 perisporiums of the lower support frame 15 of the pressure regulator valve support in the place, right part on the outer wall of described elastic chuck 28 underparts that distribute on the upper bracket that is " protruding " word shape 16 underpart perisporiums of described pressure regulator valve support in set wild card 30 and the described chassis 1 that is horizontal figure of eight shape forms interlocking and is connected and fixed, set interior card 29 and fixation pressure modulating valve 37 on the inwall of described elastic chuck 28 upper end portions that distribute on the perisporium of upper bracket 16 underparts that are " protruding " word shape of described pressure regulator valve support makes pressure regulator valve 37 be assemblied in very easily in the described pressure regulator valve support like this.
Claims (1)
1. fuel pump shock bracket assembly, it comprises the fuel pump shock bracket, described fuel pump shock bracket is formed by the chassis (1) and the pump core support (2) that are horizontal figure of eight shape, the described both sides center that is chassis (1) perisporium of horizontal figure of eight shape is respectively equipped with a groove (3), described four jiaos of places that are the chassis (1) of horizontal figure of eight shape are provided with respectively in a tubular form a fixed support guide holder (4), the upper end portion of described fixed support guide holder (4) in a tubular form is three discrete tablets, and the top of intermediate sheet thing is barb shape, the intermediate sheet thing that the top is barb shape is Elastic buckle (5), the outer side wall place of described fixed support guide holder (4) in a tubular form is equipped with a vertical openings (6), place, left part in the described chassis (1) that is horizontal figure of eight shape is provided with a circular port (7), the circular port (7) of the left part in the described chassis (1) that is horizontal figure of eight shape is located and certain spacing of being separated by extends upward respectively the double damping spring sheet (8) of a flat raft, the described place, lower end surface that is the right part, chassis (1) of horizontal figure of eight shape is provided with a jet pump, described jet pump is by jet pump nozzle carrier (9), jet pump mixing tube (10), pressure chamber (11) and one-way valve limiting stopper (12) consist of, described pump core support (2) is tubular body, the upper end-hole place of the inwall of described pump core support (2) for tubular body is evenly equipped with the mounted pump core elastic card (13) of the "T"-shaped shape that is horizontal, the lower end mouth place of the inwall of described pump core support (2) for tubular body is evenly equipped with the mounted pump core that is hook shape with buckle (14), the circular port (7) of the left part in the center of described pump core support (2) perisporium for tubular body and the described chassis (1) that is horizontal figure of eight shape is located and is separated by spacing certain the respectively respectively formation of place, end, upper end of the double damping spring sheet (8) of upwardly extending flat raft is connected and fixed, it is characterized in that the place, right part in the described chassis (1) that is horizontal figure of eight shape is provided with a pressure regulator valve support, described pressure regulator valve support is made of lower support frame (15) and upper bracket (16), described lower support frame (15) by by the place, right part in the described chassis (1) that is horizontal figure of eight shape respectively upwardly extending phase inner support circle (17) and outer support circle (18) across a certain distance formed, the perisporium upper end-hole punishment of described inner support circle (17) is furnished with inner support circle groove (19), be distributed with outer support circle window (20) on the perisporium of described outer support circle (18), also be provided with a direction recess (21) on described outer support circle (18) perisporium one side, described upper bracket (16) is for being " protruding " circular cavity body word shape and lower ending opening, described being, the inner chamber of upper end portion of upper bracket (16) of " protruding " word shape was return opening cavity (22), described being " protruding " word shape the end face of upper end portion of upper bracket (16) on place, an end be provided with the oil outlet cavity (24) of a band oil outlet pipe (23), the filler opening (25) of described oil outlet cavity (24) is located and is matched with the perisporium at the oil outlet place of pressure regulator valve, the inwall at the oil outlet place of the oil outlet pipe (23) of described oil outlet cavity (24) is provided with an annular groove (26), described being " protruding " word shape the end face of upper end portion of upper bracket (16) on place, the other end be provided with a return opening pipe (27) that communicates with return opening cavity (22), the inwall of described return opening cavity (22) and match with the perisporium at the filler opening place of pressure regulator valve, described being " protruding " word shape the perisporium of underpart of upper bracket (16) on be distributed with elastic chuck (28), the inwall of described elastic chuck (28) upper end portion is provided with interior card (29), the outer wall of underpart is provided with wild card (30), set wild card (30) and relative with the outer support circle window (20) that distributes on described outer support circle (18) perisporium on the outer wall of described elastic chuck (28) underpart, described being " protruding " word shape perisporium one side of underpart of upper bracket (16) on also be provided with a guide pad (31), described guide pad (31) and match with set direction recess (21) on outer support circle (18) perisporium one side of described lower support frame (15), the jet pump nozzle carrier (9) of described jet pump locates to be provided with a connection pipe fitting (32), described connection pipe fitting (32) is horizontal " ∏ " shape, described connection pipe fitting (32) is by transport pipe (33), that is communicated with right side, end, transport pipe (33) upper end and reach the jet pump nozzle (36) that is communicated with transport pipe (33) end, lower end with the nozzle filler opening pipe (35) of a ring bodies (34) on section's place's perisporium in its back-end and consist of, place, end, upper end sealed attachment in the transport pipe (33) of described connection pipe fitting (32) is fixed with steel ball on (37), place, end, rear end fixing seal in the jet pump nozzle (36) of described connection pipe fitting (32) is connected with steel ball (38), described being, the upper bracket (16) of " protruding " word shape was inserted between the inner support circle (17) and outer support circle (18) of described lower support frame (15) along set direction recess (21) on outer support circle (18) perisporium one side of described lower support frame (15) by set guide pad (31) on perisporium one side of underpart of upper bracket (16) of " protruding " word shape of described being, described being " protruding " word shape upper bracket (16) underpart perisporium on the outer support circle window (20) that distributes on outer support circle (18) perisporium of set wild card (30) and described lower support frame (15) on the outer wall of described elastic chuck (28) underpart that distributes form interlocking and be connected and fixed, the nozzle filler opening pipe (35) of described connection pipe fitting (32) is inserted in the oil outlet pipe (23) at the end place on the end face of upper bracket (16) upper end portion of " protruding " word shape of described being, ring bodies (34) on nozzle filler opening pipe (35) the rearward end place perisporium of described connection pipe fitting (32) and with the inwall at the oil outlet place of described oil outlet pipe (23) on set annular groove (26) form the interlocking sealed attachment, the jet pump nozzle (36) of described connection pipe fitting (32) and being inserted in the jet pump nozzle carrier (9) of described jet pump, and form to cooperate and connect sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228312 CN202659388U (en) | 2012-05-21 | 2012-05-21 | Damping bracket assembly of fuel pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228312 CN202659388U (en) | 2012-05-21 | 2012-05-21 | Damping bracket assembly of fuel pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202659388U true CN202659388U (en) | 2013-01-09 |
Family
ID=47454297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220228312 Withdrawn - After Issue CN202659388U (en) | 2012-05-21 | 2012-05-21 | Damping bracket assembly of fuel pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202659388U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032217A (en) * | 2012-05-21 | 2013-04-10 | 上海柱信汽车电子燃油系统有限公司 | Fuel oil pump shock absorbing bracket assembly |
| CN104632480A (en) * | 2015-01-09 | 2015-05-20 | 安徽江淮汽车股份有限公司 | Oil transfer pump oil return structure |
-
2012
- 2012-05-21 CN CN 201220228312 patent/CN202659388U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032217A (en) * | 2012-05-21 | 2013-04-10 | 上海柱信汽车电子燃油系统有限公司 | Fuel oil pump shock absorbing bracket assembly |
| CN103032217B (en) * | 2012-05-21 | 2014-09-10 | 上海柱信汽车电子燃油系统有限公司 | Fuel oil pump shock absorbing bracket assembly |
| CN104632480A (en) * | 2015-01-09 | 2015-05-20 | 安徽江淮汽车股份有限公司 | Oil transfer pump oil return structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130109 Effective date of abandoning: 20140910 |
|
| RGAV | Abandon patent right to avoid regrant |