CN2685191Y - Power driven steering oil tank assembly for heavy truck - Google Patents

Power driven steering oil tank assembly for heavy truck Download PDF

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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
tank
cap
fuel
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Application number
CN 200420038306
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Chinese (zh)
Inventor
邵珠湘
孙长春
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中国重型汽车集团有限公司
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Priority to CN 200420038306 priority Critical patent/CN2685191Y/en
Application granted granted Critical
Publication of CN2685191Y publication Critical patent/CN2685191Y/en

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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

重型汽车用动力转向油罐总成 Heavy-duty vehicles with power steering oil tank assembly

(一)技术领域本实用新型涉及一种重型汽车用动力转向油罐总成,属于机动车辆转向技术领域。 (A) Technical Field Technical Field The present invention relates to a heavy-duty vehicles with the power steering fluid reservoir assembly, belonging to a motor vehicle steering.

(二)背景技术重型汽车用动力转向油罐总成的作用是为转向助力泵提供液压油,高压液压油由泵提供给转向器,从而实现动力转向;使转向操纵灵活轻便,液压油最后返回油罐。 (B) Background Art Heavy automotive power steering oil tank assembly role is to provide oil for the power steering pump, pressurized hydraulic fluid provided by the pump to the steering gear, thereby achieving power steering; steering so flexible and light, and finally returns the hydraulic oil tank. 因此要求对转向油罐具有油液过滤、加油口、出气孔、油位标尺等装置,以便容易查看罐内油量,随时添加液压油,并排出空气,以免转向系统中混入气体,影响转向的灵敏性。 Thus the oil filter is required to have a steering tank, fuel filler opening, vent holes, scale apparatus such as oil, so as to easily view the fuel tank, always add hydraulic oil, and exhaust air, entrained in the gas to prevent the steering system, the steering influence of sensitivity. 现有的转向油罐的加油口、出气孔、U型油位标尺分别布置在转向油罐的顶部,结构比较复杂,不利于转向装置的布置,并且在较恶劣的工况下,灰尘易从出气孔进入罐内,影响动力转向的性能。 Conventional steering tank filling port, vent, U-scale oil tank are arranged on top of the steering, the structure is complicated, the arrangement is not conducive to a steering apparatus, and more severe conditions, from dust easily vent into the tank, affect the performance of the power steering. 为避免液压油渗出,对转向油罐的密封性要求较高,而现有的转向油罐仅在罐体与罐盖之间装有密封圈,不能有效的防止转向液压油的渗出。 In order to avoid leaking of hydraulic oil, high sealing requirements for steering oil tank, and the tank is equipped with a conventional steering seal between the can body and can lid only can not effectively prevent the steering hydraulic oil exudation.

(三)发明内容本实用新型针对现有技术的不足,提供一种结构紧凑、合理、操作简便、性能可靠、密封性好的重型汽车用动力转向油罐总成。 (C) of the present invention is less than for the prior art, to provide a compact and reasonable structure, simple operation and reliable performance, good sealing heavy vehicles with the power steering fluid reservoir assembly.

本实用新型是通过以下技术措施完成的。 The present invention is accomplished by the following technical measures.

该转向油罐总成主要由油罐罐体总成、网格板、滤芯总成、滤网总成、油罐盖总成、压缩弹簧、紧固安装芯栓、加油口托套和加油盖总成组成,其特征在于,将滤芯总成、网格板、滤网总成、油罐盖总成、加油口托套和加油盖总成部件通过紧固安装芯栓安装在油罐罐体总成内,滤芯总成通过压缩弹簧压紧在网格板上,在加油盖总成与加油口托套之间、加油口托套与油罐盖总成之间、油罐盖与油罐罐体总成之间均安装有密封圈。 The cartridge mainly consists of steering fluid reservoir tank body assembly, the grid plate, the filter assembly, the filter assembly, the tank lid assembly, a compression spring, the fastening bolt mounting core, and the fuel filler opening cap holder sleeve composition cartridge, wherein the cartridge assembly, the grid plate, the filter assembly, the tank cover assembly, and the fuel filler opening cap sleeve holder assembly by a fastening member mounted on the tank body mounted core plug the cartridge, the filter cartridge through the grid plate is pressed against the compression spring, between the fuel assembly and the fuel filler cap cover tray, tray filler opening sleeve assembly between the lid and the tank, the tank cover and tank between the tank assemblies are fitted with seals. 加油盖总成紧固在紧固安装芯栓上。 A fuel cap is mounted on the fastening assembly is fastened in the cylinder plug.

加油盖总成由盖、出气孔和U型油位标尺组成,出气孔设置在盖上,U型油位标尺在加油口的下端。 Fuel assembly by the cover cap, the U-shaped hole and the oil level gauge composed of a hole provided on the cover, the U-shaped oil level gauge at the lower end of the filling port.

油罐盖总成为两层结构,在两层结构之间装有带凹槽结构的密封圈。 The total two-layer structure becomes the tank lid, between the two-layer structure equipped with a ring groove structure.

本实用新型改进罐盖及密封圈结构,使罐盖和罐体结合的更紧密,有效防止渗油;通过对加油口、出气孔、U型油位标尺的结构改进并把它们布置在油罐的同一个出口上,形成带油位标尺的加油盖总成,使结构更加紧凑,节省放置空间,并且查看油位与加油可同时进行,操作上简单、易行;通过在加油盖总成与加油口托套之间装有密封圈,可有效防止灰尘混入罐内,并且液压油通过加油口托套、滤芯总成、滤网总成等的多重过滤,使进入转向液压回路的液压油是清洁的,保证了转向操纵系统的性能。 The present invention is an improved seal structure can lid and the can body and can lid more tightly bound to effectively prevent oil leakage; through the filling port, vent, U-shaped oil level gauge structural improvements which are arranged in the tank and on the same outlet, fuel is formed with the oil sight cover assembly, make the structure more compact, space-saving place and to see the oil level can be performed simultaneously with the fuel, the operation is simple and easy; and by a fuel cap assembly the fuel filler opening with sealing ring between the sleeve holder, which can effectively prevent dust mixing tank, and the hydraulic oil through the oil filler tray cover, the filter assembly, the filter assembly, and other multiple filter, the steering hydraulic circuit entering the hydraulic oil is clean to ensure that the steering system performance. 具有结构紧凑、合理、操作简便、性能可靠、密封性好等优点。 A compact, rational, easy to operate, reliable, good sealing advantages.

(四)附图说明图1为本实用新型的结构示意图;图2为本实用新型中油罐盖密封圈剖示图。 (Iv) Brief Description of the novel structural diagram 1 of the present utility; new oil seal lids cross-sectional diagram of FIG. 2 the present invention.

其中,1、油罐罐体总成,2、滤芯下密封垫,3、网格板,4、滤芯总成,5、紧固安装芯栓,6、与罐体接触,7、弹簧座,8、压缩弹簧,9滤网总成,10、与罐盖接触,11、油罐盖密封圈,12、油罐盖总成,13、加油口托套,14、托套密封圈,15、加油盖总成,16、加油盖密封圈,17、出气孔,18、U型油位标尺。 Wherein 1, tank cartridge body 2, the filter gasket 3, the grid plate, 4, filter cartridge, 5, the fastening bolt mounting core, 6, in contact with the tank, 7, spring seat, 8, the compression spring, the filter assembly 9, 10, in contact with the can lid 11, the lid seals the tank 12, the tank cover assembly 13, the oil filler tray cover, 14, seals care units, 15, filler cap assembly 16, filler cap seals, 17, vents, 18, U-type oil level gauge.

(五)具体实施方式实施例:结构如图1和图2所示,由油罐罐体总成1、网格板3、滤芯总成4、滤网总成9、油罐盖总成12、压缩弹簧8、紧固安装芯栓5、加油口托套13和由盖、出气孔17和U型油位标尺18组成的加油盖总成组成,滤芯总成4、网格板3、滤网总成9、油罐盖总成12、加油口托套13、加油盖总成15部件通过紧固安装芯栓5被安装在油罐罐体总成1内,固定在弹簧座7上的压缩弹簧8使滤芯总成4及滤芯下密封垫2紧紧地压在网格板3上;在加油盖总成15与加油口托套13之间、加油口托套13与油罐盖总成12之间装有托套密封圈14,油罐盖总成12与油罐罐体总成1之间有密封圈,将油罐盖总成12做成两层结构,在两层结构之间安装有带凹槽结构的密封圈11,该密封圈11两侧面分别与罐体接触6和与罐盖接触10,当把加油盖总成15、加油盖密封圈16紧固在紧固安装芯栓5上时,密 Example (E) Detailed Description: FIG. 1 and the structure shown in FIG. 2, the tank assembly from the tank 1, the mesh plate 3, 4 filter assembly, the filter assembly 9, the tank cover assembly 12 , a compression spring 8, the fastening bolt 5 mounted core, the oil filler cap from the holder and sleeve 13, the hole 17 and U-scale oil filler cap assembly 18 consisting of the composition, the cartridge assembly 4, the grid plate 3, filtered net assembly 9, the tank lid assembly 12, the oil filler tray cover 13, filler cap assembly 15 by a fastening member is mounted in the cylinder plug 5 is mounted inside the tank cartridge body 1, is fixed to the spring seat 7 the compression spring 8 causes the filter cartridge and the filter 4 pressed tightly against the gasket 2 in the grid plate 3; the fuel filler opening 15 and the cover assembly between the cover 13 torr, jacket bracket 13 and the oil filler cap total tank sleeve 12 fitted into between the seal holder 14, the tank 12 and the tank cover assembly has a sealing ring between the cartridge body 1, the tank cap assembly 12 is made two-layer structure, the two-layer structure of the seal ring 11 is mounted between recessed structure, the seal ring 11 are in contact with both side surfaces 6 and can lid 10 and contact with the can body, when the filler cap assembly 15, the fuel cap 16 is fastened in the fastening ring mounting when the cylinder plug 5, dense 圈11被紧密地压在罐盖和罐体之间,密封效果好,有效防止液压油的渗出;设置的加油盖总成15具有加油、排气和查看油位的多重功能,结构紧凑,减小了油罐的外形尺寸,节省了安装空间,且使查看油位与加油可同时进行,减少了操作环节。 Ring 11 is tightly compressed between the can lid and the can body, good sealing effect, prevent bleeding of hydraulic oil; fuel cartridge 15 is provided with a cover fueling, and exhaust oil level view of multiple functions, compact structure, reducing the dimensions of the tank, installation space is saved, and the view that the oil and fuel can be reduced while the operational links. 由于在加油盖总成15与加油口托套13之间装有密封圈16,有效防止灰尘混入罐内,并且液压油通过加油口托套13、滤芯总成4、滤网总成9等的多重过滤,使进入转向液压回路的液压油是清洁的,保证了转向操纵系统的性能。 Since the fuel filler lid 15 and the cartridge holder sleeve between the opening 13 with the sealing ring 16, prevent dust mixing tank, and the hydraulic oil through the oil filler tray cover 13, the cartridge assembly 4, like the filter assembly 9 multiple filters, steering hydraulic circuit entering the hydraulic oil is clean, to ensure the performance of the steering system.

Claims (3)

1.一种重型汽车用动力转向油罐总成,主要由油罐罐体总成、网格板、滤芯总成、滤网总成、油罐盖总成、压缩弹簧、紧固安装芯栓、加油口托套和加油盖总成组成,其特征在于,将滤芯总成、网格板、滤网总成、油罐盖总成、加油口托套和加油盖总成部件通过紧固安装芯栓安装在油罐罐体总成内,滤芯总成通过压缩弹簧压紧在网格板上,在加油盖总成与加油口托套之间、加油口托套与油罐盖总成之间、油罐盖与油罐罐体总成之间均安装有密封圈,加油盖总成紧固在紧固安装芯栓上。 A heavy-duty vehicles with the power steering fluid reservoir assembly, the main assembly of the tank body, the grid plate, the filter assembly, the filter assembly, the tank lid assembly, a compression spring, the fastening bolt mounting core , fuel and oil filler cap assembly holder sleeve, and is characterized in that the filter assembly, the grid plate, the filter assembly, the tank cover assembly, and the fuel filler opening cap holder sleeve assembly is mounted by a fastening member core plug assembly is mounted within the tank body, the cartridge assembly by a compression spring pressing the grid plate between the fuel assembly and the fuel filler cap cover tray, mouth tray fuel tank cover assembly of the sleeve and rooms, between the tank cover and tank body are attached to the seal ring assembly, the fuel cap is mounted on the fastening assembly is fastened in the cylinder plug.
2.根据权利要求1所述的重型汽车用动力转向油罐总成,其特征在于,加油盖总成由盖、出气孔和U型油位标尺组成,出气孔设置在盖上,U型油位标尺在加油口的下端。 The heavy vehicle according to claim 1 with the power steering fluid reservoir assembly, wherein the filler cap by the cap assembly, the U-shaped hole and the oil level gauge composed of a hole provided on the cover, the U-shaped oil at ruler at the lower end of the filling port.
3.根据权利要求1所述的重型汽车用动力转向油罐总成,其特征在于,油罐盖总成为两层结构,两层结构之间装有带凹槽结构的密封圈。 The heavy vehicle as claimed in claim 1 with the power steering fluid reservoir assembly, wherein the two-layer structure becomes the total tank lid, fitted with a ring groove structure between the two-layer structure.
CN 200420038306 2004-01-30 2004-01-30 Power driven steering oil tank assembly for heavy truck CN2685191Y (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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

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