CN205706846U - A kind of power steering oil return pipe - Google Patents

A kind of power steering oil return pipe Download PDF

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Publication number
CN205706846U
CN205706846U CN201620378078.1U CN201620378078U CN205706846U CN 205706846 U CN205706846 U CN 205706846U CN 201620378078 U CN201620378078 U CN 201620378078U CN 205706846 U CN205706846 U CN 205706846U
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CN
China
Prior art keywords
hard tube
shaped hard
flexible pipe
input
outfan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201620378078.1U
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Chinese (zh)
Inventor
彭友
彭友一
方华
吕安松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAIC GM Wuling Automobile Co Ltd
Original Assignee
SAIC GM Wuling Automobile Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201620378078.1U priority Critical patent/CN205706846U/en
Application granted granted Critical
Publication of CN205706846U publication Critical patent/CN205706846U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This utility model provides a kind of power steering oil return pipe, including flexible pipe, first U-shaped hard tube, connect flexible pipe, second U-shaped hard tube, damping hose and connection steering gear joint, wherein, described connection steering gear joint is connected with the input of described damping hose, the outfan of described damping hose is connected with the input of described second U-shaped hard tube, the outfan of described second U-shaped hard tube connects with the described input being connected flexible pipe, the outfan of described connection flexible pipe is connected with the input of described first U-shaped hard tube, the described outfan of the first U-shaped hard tube is connected with the input of described flexible pipe.The beneficial effects of the utility model are: arranged by the combination of flexible pipe, hard tube, on the one hand, turn to liquid by what damping hose buffered that steering gear flows out;On the other hand, buffer and turn to liquid by the first U-shaped hard tube, the second U-shaped hard tube, and increase the damping of hydraulic system;Can effectively reduce the steering abnormal sound problem that road surface high-frequency percussion causes.

Description

A kind of power steering oil return pipe
Technical field
This utility model relates to oil return pipe, particularly relates to a kind of power steering oil return pipe.
Background technology
The trend of traditional oil return pipe is limited by arrangement space, generally uses longer metal hard tube, due to the impact of road surface high frequency, easily causes abnormal sound problem.
Summary of the invention
In order to solve the problems of the prior art, this utility model provides a kind of power steering oil return pipe.
This utility model provides a kind of power steering oil return pipe, including flexible pipe, first U-shaped hard tube, connect flexible pipe, second U-shaped hard tube, damping hose and connection steering gear joint, wherein, described connection steering gear joint is connected with the input of described damping hose, the outfan of described damping hose is connected with the input of described second U-shaped hard tube, the outfan of described second U-shaped hard tube connects with the described input being connected flexible pipe, the outfan of described connection flexible pipe is connected with the input of described first U-shaped hard tube, the described outfan of the first U-shaped hard tube is connected with the input of described flexible pipe.
As further improvement of the utility model, the length of described damping hose is more than or equal to 300 millimeters.
As further improvement of the utility model, a length of 400 millimeters of described damping hose.
As further improvement of the utility model, a length of 500 millimeters of described damping hose.
The beneficial effects of the utility model are: by such scheme, are arranged by the combination of flexible pipe, hard tube, on the one hand, turn to liquid by what damping hose buffered that steering gear flows out;On the other hand, buffer and turn to liquid by the first U-shaped hard tube, the second U-shaped hard tube, and increase the damping of hydraulic system;Can effectively reduce the steering abnormal sound problem that road surface high-frequency percussion causes.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of power steering oil return pipe of this utility model.
Detailed description of the invention
This utility model is further illustrated by explanation and detailed description of the invention below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of power steering oil return pipe, including flexible pipe 1, first U-shaped hard tube 2, connect flexible pipe 3, second U-shaped hard tube 4, damping hose 5 and connection steering gear joint 6, wherein, described connection steering gear joint 6 is connected with the input of described damping hose 5, the outfan of described damping hose 5 is connected with the input of described second U-shaped hard tube 4, the outfan of described second U-shaped hard tube 4 connects with the described input being connected flexible pipe 3, the outfan of described connection flexible pipe 3 is connected with the input of described first U-shaped hard tube 2, the described outfan of the first U-shaped hard tube 2 is connected with the input of described flexible pipe 1.
As it is shown in figure 1, the length of described damping hose 5 is more than or equal to 300 millimeters.
As it is shown in figure 1, the length of described damping hose 5 is preferably 300 millimeters.
As it is shown in figure 1, the length of described damping hose 5 is preferably 400 millimeters.
As it is shown in figure 1, the length of described damping hose 5 is preferably 500 millimeters.
A kind of power steering oil return pipe that this utility model provides, is arranged by the combination of flexible pipe, hard tube, on the one hand, turn to liquid by what damping hose 5 buffered that steering gear flows out;On the other hand, buffered by first U-shaped hard tube the 2, second U-shaped hard tube 4 and turn to liquid, and increase the damping of hydraulic system;Can effectively reduce the steering abnormal sound problem that road surface high-frequency percussion causes.
Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to assert that of the present utility model being embodied as is confined to these explanations.For this utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims (4)

1. a power steering oil return pipe, it is characterized in that: include flexible pipe, first U-shaped hard tube, connect flexible pipe, second U-shaped hard tube, damping hose and connection steering gear joint, wherein, described connection steering gear joint is connected with the input of described damping hose, the outfan of described damping hose is connected with the input of described second U-shaped hard tube, the outfan of described second U-shaped hard tube connects with the described input being connected flexible pipe, the outfan of described connection flexible pipe is connected with the input of described first U-shaped hard tube, the described outfan of the first U-shaped hard tube is connected with the input of described flexible pipe.
Power steering oil return pipe the most according to claim 1, it is characterised in that: the length of described damping hose is more than or equal to 300 millimeters.
Power steering oil return pipe the most according to claim 1, it is characterised in that: a length of 400 millimeters of described damping hose.
Power steering oil return pipe the most according to claim 1, it is characterised in that: a length of 500 millimeters of described damping hose.
CN201620378078.1U 2016-04-29 2016-04-29 A kind of power steering oil return pipe Active CN205706846U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620378078.1U CN205706846U (en) 2016-04-29 2016-04-29 A kind of power steering oil return pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620378078.1U CN205706846U (en) 2016-04-29 2016-04-29 A kind of power steering oil return pipe

Publications (1)

Publication Number Publication Date
CN205706846U true CN205706846U (en) 2016-11-23

Family

ID=57292172

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620378078.1U Active CN205706846U (en) 2016-04-29 2016-04-29 A kind of power steering oil return pipe

Country Status (1)

Country Link
CN (1) CN205706846U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105799775A (en) * 2016-04-29 2016-07-27 上汽通用五菱汽车股份有限公司 Power steering oil return pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105799775A (en) * 2016-04-29 2016-07-27 上汽通用五菱汽车股份有限公司 Power steering oil return pipe

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