CN2685191Y - Power driven steering oil tank assembly for heavy truck - Google Patents
Power driven steering oil tank assembly for heavy truck Download PDFInfo
- Publication number
- CN2685191Y CN2685191Y CN 200420038306 CN200420038306U CN2685191Y CN 2685191 Y CN2685191 Y CN 2685191Y CN 200420038306 CN200420038306 CN 200420038306 CN 200420038306 U CN200420038306 U CN 200420038306U CN 2685191 Y CN2685191 Y CN 2685191Y
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- CN
- China
- Prior art keywords
- assembly
- oil
- cap assembly
- oil tank
- tank
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- 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.)
- Expired - Lifetime
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Abstract
The utility model of a power driven steering oil tank assembly for heavy truck relates to a power driven steering oil tank assembly for automobile, belonging to the technical field of automobile steering, and mainly being composed of an oil tank body assembly, a waffle slab, a filter element assembly, a filter screen assembly, a tank cap assembly, a compression spring, a fastening mounting core bolt, an oil feeding port supporting cover and an oil feeding cap assembly. The utility model is characterized in that the filter element assembly, the waffle slab, the filter screen assembly, the tank cap assembly, the oil feeding port supporting cover and the oil feeding cap assembly are installed in the oil tank body assembly through the fastening installing core bolt, the filter element assembly is pressed on the waffle slab through the compression spring, and three sealing rings are respectively installed between the oil feeding cap assembly and the oil feeding port supporting cover, between the oil feeding port supporting cover and the oil tank cap assembly and between the oil tank cap and the oil tank body assembly. The oil feeding cap assembly is fixed on the fastening installing core bolt. The utility model has the advantages of compact and reasonable structure, easy and simple operation, reliable performance and good sealing performance.
Description
(1) technical field
The utility model relates to a kind of heavy motor vehicle with power steering oil tank assembly, belongs to power actuated vehicle and turns to technical field.
(2) background technology
Heavy motor vehicle is for power assistance pump for steering provides hydraulic oil with the effect of power steering oil tank assembly, and high-pressure and hydraulic oil offers deflector by pump, thereby realizes power steering; Make handling maneuver light flexibly, hydraulic oil returns oil tank at last.Therefore require that steering oil reservoir is had devices such as fluid filtration, oil filling port, air gate, oil level scale,, add hydraulic oil at any time so that check hand-dipping easily, and air-out, in order to avoid entrained gas in the steering swivel system, the sensitieness that influence turns to.The oil filling port of existing steering oil reservoir, air gate, U type oil level scale are arranged in the top of steering oil reservoir, the structure more complicated is unfavorable for the layout of steering hardware, and under more abominable operating mode, dust easily enters in the jar from air gate, influences the performance of power steering.For avoiding hydraulic oil to ooze out, higher to the sealing requirements of steering oil reservoir, and existing steering oil reservoir only is equipped with seal ring between tank body and cover, can not prevent oozing out of steering hydraulic oil by actv..
(3) summary of the invention
The utility model is at the deficiencies in the prior art, and the heavy motor vehicle that a kind of compact conformation, reasonable, easy and simple to handle, dependable performance, good airproof performance be provided is with power steering oil tank assembly.
The utility model is finished by following technical measures.
This steering oil reservoir assembly is mainly by the oil tank body assembly, waffle slab, filter core assembly, the filter screen assembly, the tank cap assembly, compression spring, fastening mounting core bolt, oil filling port holder cover and fuel filler cap assembly are formed, it is characterized in that, with filter core assembly, waffle slab, the filter screen assembly, the tank cap assembly, oil filling port holder cover and fuel filler cap assembly parts are installed in the oil tank body assembly by fastening mounting core bolt, filter core assembly is pressed on the waffle slab by compression spring, between fuel filler cap assembly and oil filling port holder cover, between oil filling port holder cover and the tank cap assembly, between tank cap and the oil tank body assembly seal ring is installed all.Fuel filler cap assembly is fastened on the fastening mounting core bolt.
Fuel filler cap assembly is made up of lid, air gate and U type oil level scale, and air gate is arranged on and covers, and U type oil level scale is in the lower end of oil filling port.
The tank cap assembly is a double-layer structure, and the seal ring of band groove structure is housed between double-layer structure.
The utility model improves cover and ring structure, makes the tightr of cover and tank body combination, effectively prevents oil impregnate; By being arranged in the same outlet of oil tank to the structural development of oil filling port, air gate, U type oil level scale and them, form the fuel filler cap assembly of band oil level scale, make structure compact more, save placement space, and check oil level and refuel and to carry out simultaneously, simple in the operation, easy row; By between fuel filler cap assembly and oil filling port holder cover, seal ring being housed, can prevent effectively that dust from sneaking in the jar, and hydraulic oil is by the multi-filtering of oil filling port holder cover, filter core assembly, filter screen assembly etc., the hydraulic oil that enters the steering hydraulic loop is cleaned, guaranteed the performance of handling maneuver system.Have advantages such as compact conformation, reasonable, easy and simple to handle, dependable performance, good airproof performance.
(4) description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a tank cap seal ring cut-away view in the utility model.
Wherein, 1, the oil tank body assembly, 2, filter core lower seal pad, 3, waffle slab, 4, filter core assembly, 5, fastening mounting core bolt, 6, contact with tank body, 7, spring perch, 8, compression spring, 9 filter screen assemblies, 10, contact 11, the tank cap seal ring, 12, the tank cap assembly with cover, 13, oil filling port holder cover, 14, holder cover seal ring, 15, fuel filler cap assembly, 16, fuel door seal ring, 17, air gate, 18, U type oil level scale.
(5) specific embodiment
Embodiment: structure as depicted in figs. 1 and 2, by oil tank body assembly 1, waffle slab 3, filter core assembly 4, filter screen assembly 9, tank cap assembly 12, compression spring 8, fastening mounting core bolt 5, oil filling port holder cover 13 and by lid, the fuel filler cap assembly that air gate 17 and U type oil level scale 18 are formed is formed, filter core assembly 4, waffle slab 3, filter screen assembly 9, tank cap assembly 12, oil filling port holder cover 13, fuel filler cap assembly 15 parts are installed in the oil tank body assembly 1 by fastening mounting core bolt 5, and the compression spring 8 that is fixed on the spring perch 7 is pressed on the waffle slab 3 filter core assembly 4 and filter core lower seal pad 2 tightly; Between fuel filler cap assembly 15 and oil filling port holder cover 13, holder cover seal ring 14 is housed between oil filling port holder cover 13 and the tank cap assembly 12, between tank cap assembly 12 and the oil tank body assembly 1 seal ring is arranged, tank cap assembly 12 is made double-layer structure, the seal ring 11 of band groove structure is installed between double-layer structure, sealing circle 11 two sides contact with tank body respectively 6 with contact 10 with cover, when fuel filler cap assembly 15, when fuel door seal ring 16 is fastened on the fastening mounting core bolt 5, seal ring 11 closely is pressed between cover and the tank body, good sealing effect effectively prevents oozing out of hydraulic oil; The fuel filler cap assembly 15 that is provided with has oiling, exhaust and checks the multi-functional of oil level, and compact conformation has reduced the oad of oil tank, has saved installing space, and makes and check oil level and refuel and can carry out simultaneously, has reduced operation link.Owing between fuel filler cap assembly 15 and oil filling port holder cover 13, seal ring 16 is housed, prevent that effectively dust from sneaking in the jar, and hydraulic oil is by the multi-filtering of oil filling port holder cover 13, filter core assembly 4, filter screen assembly 9 etc., the hydraulic oil that enters the steering hydraulic loop is cleaned, guaranteed the performance of handling maneuver system.
Claims (3)
1, a kind of heavy motor vehicle power steering oil tank assembly, mainly by the oil tank body assembly, waffle slab, filter core assembly, the filter screen assembly, the tank cap assembly, compression spring, fastening mounting core bolt, oil filling port holder cover and fuel filler cap assembly are formed, it is characterized in that, with filter core assembly, waffle slab, the filter screen assembly, the tank cap assembly, oil filling port holder cover and fuel filler cap assembly parts are installed in the oil tank body assembly by fastening mounting core bolt, filter core assembly is pressed on the waffle slab by compression spring, between fuel filler cap assembly and oil filling port holder cover, between oil filling port holder cover and the tank cap assembly, between tank cap and the oil tank body assembly seal ring is installed all, fuel filler cap assembly is fastened on the fastening mounting core bolt.
2, heavy motor vehicle according to claim 1 is characterized in that with power steering oil tank assembly fuel filler cap assembly is made up of lid, air gate and U type oil level scale, and air gate is arranged on and covers, and U type oil level scale is in the lower end of oil filling port.
3, heavy motor vehicle according to claim 1 is characterized in that with power steering oil tank assembly the tank cap assembly is a double-layer structure, and the seal ring of band groove structure is housed between the double-layer structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420038306 CN2685191Y (en) | 2004-01-30 | 2004-01-30 | Power driven steering oil tank assembly for heavy truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420038306 CN2685191Y (en) | 2004-01-30 | 2004-01-30 | Power driven steering oil tank assembly for heavy truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2685191Y true CN2685191Y (en) | 2005-03-16 |
Family
ID=34671068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420038306 Expired - Lifetime CN2685191Y (en) | 2004-01-30 | 2004-01-30 | Power driven steering oil tank assembly for heavy truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2685191Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336215A (en) * | 2011-08-12 | 2012-02-01 | 丹阳市长江汽车部件有限公司 | Power steering device for truck cranes |
| CN103362880A (en) * | 2013-08-01 | 2013-10-23 | 十堰中世洋工贸有限公司 | Power steering oil tank assembly |
| CN103448791A (en) * | 2013-07-29 | 2013-12-18 | 安徽中工科技股份有限公司 | Power steering oil-storage tank device |
| CN103470546A (en) * | 2013-07-29 | 2013-12-25 | 安徽中工科技股份有限公司 | Power steering oil tank assembly |
| CN108438047A (en) * | 2018-04-03 | 2018-08-24 | 绵阳历泰机械制造有限公司 | Integral power steering oil tank |
-
2004
- 2004-01-30 CN CN 200420038306 patent/CN2685191Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336215A (en) * | 2011-08-12 | 2012-02-01 | 丹阳市长江汽车部件有限公司 | Power steering device for truck cranes |
| CN103448791A (en) * | 2013-07-29 | 2013-12-18 | 安徽中工科技股份有限公司 | Power steering oil-storage tank device |
| CN103470546A (en) * | 2013-07-29 | 2013-12-25 | 安徽中工科技股份有限公司 | Power steering oil tank assembly |
| CN103362880A (en) * | 2013-08-01 | 2013-10-23 | 十堰中世洋工贸有限公司 | Power steering oil tank assembly |
| CN108438047A (en) * | 2018-04-03 | 2018-08-24 | 绵阳历泰机械制造有限公司 | Integral power steering oil tank |
| CN108438047B (en) * | 2018-04-03 | 2024-01-30 | 绵阳历泰机械制造有限公司 | Integral power steering oil tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140130 Granted publication date: 20050316 |
|
| CX01 | Expiry of patent term |