CN203902647U - Steering oil pump belt oil tank assembly, a power steering system and vehicle - Google Patents

Steering oil pump belt oil tank assembly, a power steering system and vehicle Download PDF

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Publication number
CN203902647U
CN203902647U CN201420259960.5U CN201420259960U CN203902647U CN 203902647 U CN203902647 U CN 203902647U CN 201420259960 U CN201420259960 U CN 201420259960U CN 203902647 U CN203902647 U CN 203902647U
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CN
China
Prior art keywords
steerig pump
power
steering
power steerig
support
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Active
Application number
CN201420259960.5U
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Chinese (zh)
Inventor
吕金涛
刘光明
张军
王焕秋
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Beiqi Foton Motor Co Ltd
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Beiqi Foton Motor Co Ltd
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Priority to CN201420259960.5U priority Critical patent/CN203902647U/en
Application granted granted Critical
Publication of CN203902647U publication Critical patent/CN203902647U/en
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Abstract

The utility model discloses a steering oil pump belt oil tank assembly and further discloses a power steering system and a vehicle. The steering oil pump belt oil tank assembly comprises a steering oil pump (1) and a steering oil tank (2), the steering oil tank (2) is positioned above the steering oil pump (1), and an oil outgoing pipe (21) of the steering oil tank (2) extends into the steering oil pump (1). In the steering oil pump belt oil tank assembly, the steering oil tank (2) is arranged above the steering oil pump (1), so that the steering oil tank (2) and the steering oil pump (1) are arranged more compactly, and space is saved; the oil outgoing pipe (21) of the steering oil tank (2) can extend into the steering oil pump (1), so that an oil delivery pipe does not need to be connected on the oil outgoing pipe (21), number of parts can be reduced, oil leaking risk is lowered, and production cost is saved.

Description

Power steerig pump band tank unit, power steering system and vehicle
Technical field
The utility model relates to power steering system, particularly, relates to a kind of power steerig pump band tank unit, also relates to a kind of power steering system and vehicle with this power steerig pump band tank unit.
Background technology
Along with the fast development of auto-industry, increasing in, on full-sized car, extensively adopt power steering system.Power steering system mainly comprises steering handwheel, steering shaft, deflector and power steerig pump band tank unit.Power steerig pump band tank unit is the hydraulic efficiency power unit of power steering system, comprises power steerig pump and steering oil reservoir.Power steerig pump is pumped into the fluid in steering oil reservoir in deflector, to provide power-assisted in motor turning process.
In the power steerig pump band tank unit of prior art, power steerig pump is arranged on different positions from steering oil reservoir, and distance is larger between the two, arrange compactly not, therefore need between the oil outlet pipe of power steerig pump and steering oil reservoir, transport pipe be additionally set, so just increase leakage of oil risk.
Utility model content
The purpose of this utility model is to provide a kind of power steerig pump band tank unit, and this power steerig pump band tank unit has more compact design, and required amount of parts still less.
To achieve these goals, the utility model provides a kind of power steerig pump band tank unit, comprises power steerig pump and steering oil reservoir, and wherein, described steering oil reservoir is positioned at the top of described power steerig pump, and the oil outlet pipe of described steering oil reservoir stretches in described power steerig pump.
Preferably, the oil outlet pipe that described oil outlet pipe is metallic material and and described power steerig pump between be provided with seal ring.
Preferably, on the input shaft of described power steerig pump, be provided with belt pulley.
Preferably, described power steerig pump band tank unit comprises for supporting the first support of described power steerig pump and for being connected to the second support of driving engine, described the first support is arranged on described the second support movably, described power steerig pump band tank unit also comprises belt tensioning mechanism, this belt tensioning mechanism can regulate the spacing of described the first support and the second support so that described belt pulley near or away from described driving engine.
Preferably, described the first support forms tabular, described the second support comprises the first adapter plate and the second adapter plate, described the first support is between described the first adapter plate and the second adapter plate, on described the first support, be formed with at least two slotted holes that extend in parallel, between described the first adapter plate and the second adapter plate, be formed with at least two corresponding installation shaft, this installation shaft is arranged in corresponding described slotted hole and can moves along described slotted hole.
Preferably, on described the first support, be formed with the first flange, on described the second adapter plate, be formed with second flange corresponding with described the first flange, described the first flange is positioned at a side of the described belt pulley dorsad of described the second flange, described belt tensioning mechanism comprises bolt, and this bolt is through described the first flange and the second flange.
The utility model also provides a kind of power steering system, comprise deflector and power steerig pump band tank unit, described power steerig pump band tank unit is connected with described deflector, with to described deflector supply hydraulic fluid, wherein, described power steerig pump band tank unit is power steerig pump band tank unit as above.
The utility model also provides a kind of vehicle, comprises driving engine and power steering system, and wherein, described power steering system is power steering system as above, and the input shaft of described power steerig pump passes through belt drive by the bent axle of described driving engine.
Pass through technique scheme, because steering oil reservoir is arranged on the top of power steerig pump, both are arranged compacter, saved space, and because the oil outlet pipe of steering oil reservoir can directly extend in power steerig pump, thereby without connect again transport pipe on oil outlet pipe, therefore can reduce the quantity of parts, reduce leakage of oil risk, save production cost.
Other feature and advantage of the present utility model partly in detail are described the specific embodiment subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms a part for specification sheets, is used from explanation the utility model, but does not form restriction of the present utility model with the specific embodiment one below.In the accompanying drawings:
Fig. 1 is according to the schematic elevational view of the power steerig pump band tank unit of a kind of embodiment of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the back view of Fig. 1, has wherein omitted belt pulley.
Description of reference numerals
1 power steerig pump 2 steering oil reservoir 21 oil outlet pipes
22 oil return pipe 3 belt pulley 4 first supports
41,42 slotted hole 43 first flange 5 second supports
51 first adapter plate 52 second adapter plate 53,54 installation shaft
55 second flange 56 installation portion 6 bolts
7 nuts
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation the utility model, is not limited to the utility model.
In the utility model, in the situation that not doing contrary explanation, the noun of locality of use is upper and lower under normal operating condition of power steerig pump band tank unit of the present utility model as " upper and lower " typically refers to, specifically can be referring to figs. 1 to the page of Fig. 3.
According to an aspect of the present utility model, as shown in Figure 1 to Figure 3, provide a kind of power steerig pump band tank unit, comprise power steerig pump 1 and steering oil reservoir 2, wherein, described steering oil reservoir 2 is positioned at the top of described power steerig pump 1, and the oil outlet pipe 21 of described steering oil reservoir 2 stretches in described power steerig pump 1.
First it should be noted that, steering oil reservoir 2 itself comprises oil outlet pipe 21 and oil return pipe 22.Fuel-displaced in order to facilitate, oil outlet pipe 21 is arranged on the bottom of oil tank body conventionally.In power steerig pump band tank unit of the present utility model, by dexterously steering oil reservoir 2 being arranged on to the top of power steerig pump 1, both are arranged compacter, saved space.And, by this arrangement, the oil outlet pipe 21 of steering oil reservoir 2 can directly be extend in power steerig pump 1, and without connect again transport pipe on oil outlet pipe 21, thereby can reduce the quantity of parts, reduce leakage of oil risk, save production cost.
Preferably, described oil outlet pipe 21 for the oil outlet pipe of metallic material and and described power steerig pump 1 between be provided with seal ring.Because the oil outlet pipe of metallic material has larger rigidity, not yielding, therefore, by seal ring being set between oil outlet pipe 21 and power steerig pump 1, can effectively reduce the oil leakage phenomenon of oil outlet pipe 21 and the junction of power steerig pump 1.
The power of power steerig pump is provided by the bent axle of driving engine conventionally.In power steerig pump band tank unit of the present utility model, preferably, on the input shaft of described power steerig pump 1, be provided with belt pulley 3, with the bent axle that facilitates driving engine by belt by transmission of power the input shaft to power steerig pump 1.
As a kind of preferred implementation of the present utility model, described power steerig pump band tank unit comprises for supporting the first support 4 of described power steerig pump 1 and for being connected to the second support 5 of driving engine, described the first support 4 is arranged on described the second support 5 movably, described power steerig pump band tank unit also comprises belt tensioning mechanism, this belt tensioning mechanism can regulate the spacing of described the first support 4 and the second support 5 so that described belt pulley 3 near or away from described driving engine.By belt tensioning mechanism is set, can be convenient to regulate the tensile force of belt, avoid the inordinate wear of belt, improve driving efficiency.
The first support 4 can be arranged on the second support 5 movably by various suitable modes.For example, can on the first support 4, slide block be set, on the second support 5, slide rail be set, described slide block is engaged in described slide rail and can moves along described slide rail, thereby can realize the first support 4, with respect to the second support 5, moves.
Described belt tensioning mechanism can have various suitable structures.For example, described belt tensioning mechanism can be piston cylinder, the cylinder body of described piston cylinder can be connected to the first support 4, and the piston rod of described piston cylinder can be connected to the second support 5, and the extension elongation by control plunger bar is the spacing of adjustable the first support 4 and the second support 5.
Particularly, as shown in figures 1 and 3, described the first support 4 can form tabular, described the second support 5 can comprise the first adapter plate 51 and the second adapter plate 52, described the first support 4 is between described the first adapter plate 51 and the second adapter plate 52, on described the first support 4, be formed with at least two slotted holes that extend in parallel 41,42, between described the first adapter plate 51 and the second adapter plate 52, be formed with at least two corresponding installation shaft 53,54, this installation shaft 53,54 is arranged in corresponding described slotted hole 41,42 and can moves along described slotted hole 41,42.
In this case, as shown in Figure 3, on described the first support 4, can be formed with the first flange 43, on described the second adapter plate 52, can be formed with second flange 55 corresponding with described the first flange 43, described the first flange 43 is positioned at a side of the described belt pulley 3 dorsad of described the second flange 55, described belt tensioning mechanism comprises bolt 6, and this bolt 6 is through described the first flange 43 and the second flange 55.Here, as shown in Figure 3, the size of the second adapter plate 52 can be less than the size of the first adapter plate 51, and the connecting portion 56 for being connected with driving engine of the second support 5 can be formed on the first adapter plate 51.
In this embodiment, when needs tightening belt, only need tight a bolt 6; When needs loosen belt, unclamp bolt 6.Therefore, above-mentioned belt tensioning mechanism is simple in structure, is easy to assembling and maintenance.
The first flange 43 and the second flange 55 itself can be formed with tapped bore, for fitting-up bolt 6.When the thickness of the first flange 43 or the second flange 55 is less, while being difficult to thread mill drilling, can on the first flange 43 or the second flange 55, nut 7 be set, make bolt 6 through the first flange 43, the second flange 55 and nut 7.
According on the other hand of the present utility model, a kind of power steering system is provided, comprise deflector and power steerig pump band tank unit, described power steerig pump band tank unit is connected with described deflector, with to described deflector supply hydraulic fluid, wherein, described power steerig pump band tank unit is according to power steerig pump band tank unit of the present utility model.
According to of the present utility model also on the other hand, a kind of vehicle is provided, comprises driving engine and power steering system, wherein, described power steering system is according to power steering system of the present utility model, and the input shaft of described power steerig pump 1 passes through belt drive by the bent axle of described driving engine.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment, in reconcilable situation, can combine by any suitable mode.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.
In addition, between various embodiment of the present utility model, also can carry out combination in any, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.

Claims (8)

1. a power steerig pump band tank unit, comprise power steerig pump (1) and steering oil reservoir (2), it is characterized in that, described steering oil reservoir (2) is positioned at the top of described power steerig pump (1), and the oil outlet pipe (21) of described steering oil reservoir (2) stretches in described power steerig pump (1).
2. power steerig pump band tank unit according to claim 1, is characterized in that, described oil outlet pipe (21) for the oil outlet pipe of metallic material and and described power steerig pump (1) between be provided with seal ring.
3. power steerig pump band tank unit according to claim 1, is characterized in that, is provided with belt pulley (3) on the input shaft of described power steerig pump (1).
4. power steerig pump band tank unit according to claim 3, it is characterized in that, described power steerig pump band tank unit comprises for supporting first support (4) of described power steerig pump (1) and for being connected to second support (5) of driving engine, described the first support (4) is arranged on described the second support (5) movably, described power steerig pump band tank unit also comprises belt tensioning mechanism, this belt tensioning mechanism can regulate the spacing of described the first support (4) and the second support (5) so that described belt pulley (3) near or away from described driving engine.
5. power steerig pump band tank unit according to claim 4, it is characterized in that, described the first support (4) forms tabular, described the second support (5) comprises the first adapter plate (51) and the second adapter plate (52), described the first support (4) is positioned between described the first adapter plate (51) and the second adapter plate (52), on described the first support (4), be formed with at least two slotted holes that extend in parallel (41, 42), between described the first adapter plate (51) and the second adapter plate (52), be formed with at least two corresponding installation shaft (53, 54), this installation shaft (53, 54) be positioned at corresponding described slotted hole (41, 42) in and can be along described slotted hole (41, 42) mobile.
6. power steerig pump band tank unit according to claim 5, it is characterized in that, on described the first support (4), be formed with the first flange (43), on described the second adapter plate (52), be formed with second flange (55) corresponding with described the first flange (43), described the first flange (43) is positioned at a side of the described belt pulley dorsad (3) of described the second flange (55), described belt tensioning mechanism comprises bolt (6), and this bolt (6) is through described the first flange (43) and the second flange (55).
7. a power steering system, comprise deflector and power steerig pump band tank unit, described power steerig pump band tank unit is connected with described deflector, with to described deflector supply hydraulic fluid, it is characterized in that, described power steerig pump band tank unit is according to the power steerig pump band tank unit described in any one in claim 1-6.
8. a vehicle, comprises driving engine and power steering system, it is characterized in that, described power steering system is power steering system according to claim 7, and the input shaft of described power steerig pump (1) passes through belt drive by the bent axle of described driving engine.
CN201420259960.5U 2014-05-21 2014-05-21 Steering oil pump belt oil tank assembly, a power steering system and vehicle Active CN203902647U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420259960.5U CN203902647U (en) 2014-05-21 2014-05-21 Steering oil pump belt oil tank assembly, a power steering system and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420259960.5U CN203902647U (en) 2014-05-21 2014-05-21 Steering oil pump belt oil tank assembly, a power steering system and vehicle

Publications (1)

Publication Number Publication Date
CN203902647U true CN203902647U (en) 2014-10-29

Family

ID=51776934

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN203902647U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104828134A (en) * 2014-11-27 2015-08-12 北汽福田汽车股份有限公司 Oil storage device and vehicle provided with oil storage device
CN110816652A (en) * 2019-11-27 2020-02-21 安徽江淮汽车集团股份有限公司 Power steering integrated assembly and power steering pipeline system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104828134A (en) * 2014-11-27 2015-08-12 北汽福田汽车股份有限公司 Oil storage device and vehicle provided with oil storage device
CN110816652A (en) * 2019-11-27 2020-02-21 安徽江淮汽车集团股份有限公司 Power steering integrated assembly and power steering pipeline system

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GR01 Patent grant
CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: 102206 North of Laoniuwan Village, Shayang Road, Shahe Town, Changping District, Beijing

Patentee after: Beiqi Futian Automobile Co., Ltd.

Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing

Patentee before: Beiqi Futian Automobile Co., Ltd.