CN2610173Y - Magnetic seal ring - Google Patents

Magnetic seal ring Download PDF

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Publication number
CN2610173Y
CN2610173Y CN 03250971 CN03250971U CN2610173Y CN 2610173 Y CN2610173 Y CN 2610173Y CN 03250971 CN03250971 CN 03250971 CN 03250971 U CN03250971 U CN 03250971U CN 2610173 Y CN2610173 Y CN 2610173Y
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CN
Grant status
Grant
Patent type
Prior art keywords
sealed ring
ring
magnetic
sealed
structure
Prior art date
Application number
CN 03250971
Other languages
Chinese (zh)
Inventor
马义太
程远华
周旭
Original Assignee
万向钱潮股份有限公司
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
Grant date

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Abstract

The utility model relates to a magnetic sealed ring, mainly comprising a frame and a sealed rubber. The utility model is provided with a magnetic material layer which clings to the frame on the outer side of the sealed ring and combines as an integration with the sealed ring. The good effect of the utility model is that for the structure is added on the bearing sealed ring, the surrounding space of the bearing can be saved, which makes the structure of a wheel hub portion tighter. For the density of the magnetic material is small, the weight of the vehicle components can be reduced, which adapts the developing tendency of miniaturization for vehicles. The appliance of the structure changes the only single sealing function of the traditional sealed ring, and makes the sealed ring become one portion of a sensor, which enhances the function of the sealed ring.

Description

一种磁性密封圈 A magnetic ring

技术领域 FIELD

本实用新型涉及密封圈领域,尤其是用于汽车轴承上的一种磁性密封圈。 The present invention relates to the field of seals, particularly for a vehicle of a magnetic bearing seals.

背景技术 Background technique

传统的密封圈只具有单一密封的作用。 The traditional ring having only a single seal. 根据汽车对零部件的紧凑性要求,降低汽车零部件的重量,适应汽车向小型化发展的趋势。 According to the requirements of the compact car parts, auto parts to reduce weight, adapt to the trend toward miniaturization of the car. 密封圈要从单一的密封功能向多功能转变。 Ring seal from single function to multi-function change.

发明内容 SUMMARY

本实用新型的目的在于提供一种结构紧凑、改变了传统的密封圈只能单一密封的作用,使之成为传感器的一部分的磁性密封圈。 The present invention aims to provide a compact, change the traditional single seal that can seal, the seal ring to become part of the magnetic sensor.

本实用新型解决其技术问题所采用的技术方案。 The utility model solves the technical problem, the technical solution adopted. 这种磁性密封圈,主要包括骨架和密封橡胶,设有磁性材料层,该磁性材料层附着在密封圈外侧骨架上,与密封圈合为一体。 Such a magnetic seal, and the seal rubber includes a skeleton, with the magnetic material layer, the material layer is attached on the outside of the skeleton ring, the seal ring into one.

本实用新型有益的效果是:由于此种结构是附加在轴承密封圈上的,因此节省了轴承周围的空间,使轮毂部位的结构更加紧凑。 The present invention is beneficial effects: Since this structure is attached to the ring bearing, thus saving space around the bearing, the hub portion of the structure more compact. 由于磁性材料的密度很小,从而降低了汽车零部件的重量,适应了汽车向小型化发展的趋势。 Because of the density of the magnetic material is very small, which reduces the weight of auto parts to adapt to the trend toward miniaturization of the car. 此种结构的应用改变了传统的密封圈只能单一密封的作用,使之成为传感器的一部分,提高了密封圈作用。 Application of such a structure can change the traditional single ring sealing effect, form part of the sensor, to improve the seal effect.

附图说明 BRIEF DESCRIPTION

图1是本实用新型的主视结构示意图; Figure 1 is a schematic view of the new structure of the present invention viewed from the front;

具体实施方式 detailed description

下面结合实施例对本实用新型作进一步描述。 The following examples further describe embodiments in conjunction with the present invention for. 如图所示,这种磁性密封圈,主要包括骨架1、密封橡胶2,选用特殊的磁性材料制成的磁性材料层3,该磁性材料层3附着在密封圈外侧骨架1的钢板上,与密封圈合为一体。 As shown, the magnetic ring, including a backbone, the sealing rubber 2, is made of special material made of a magnetic material layer 3, the magnetic material layer 3 adhered to the outer ring skeleton steel sheet 1, and ring into one. 这种磁性材料内部可以形成若干个磁场,通过探头切割磁力线形成信号,使之成为传感器的一部分,提高了密封圈作用。 Such a magnetic material may be formed of a plurality of internal magnetic field, the probe is formed by cutting magnetic signal lines, to form part of the sensor, to improve the seal effect. . 此种结构的密封圈对感场强度、磁极偏差等技术条件都提出了严格的要求,因此在制造技术上也要求相当严格。 Such a ring structure of technical condition of the sense field strength, the magnetic pole deviation imposes stringent requirements, so also in the manufacturing technology requirements are stringent.

Claims (2)

  1. 1.一种磁性密封圈,主要包括骨架(1)和密封橡胶(2),其特征在于:设有磁性材料层(3),该磁性材料层(3)附着在密封圈外侧骨架(1)上。 A magnetic ring, including bobbin (1) and a seal rubber (2), characterized in that: the magnetic material layer is provided (3), the magnetic material layer (3) attached to the outer ring skeleton (1) on.
  2. 2.根据权利要求1所述的磁性密封圈,其特征在于:所述的磁性材料层(3)附着在密封圈外侧骨架(1)的钢板上,与密封圈合为一体。 The magnetic gasket according to claim 1, wherein: said magnetic material layer (3) adhered to the steel outer ring skeleton (1), the seal ring into one.
CN 03250971 2003-04-30 2003-04-30 Magnetic seal ring CN2610173Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03250971 CN2610173Y (en) 2003-04-30 2003-04-30 Magnetic seal ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03250971 CN2610173Y (en) 2003-04-30 2003-04-30 Magnetic seal ring

Publications (1)

Publication Number Publication Date
CN2610173Y true CN2610173Y (en) 2004-04-07

Family

ID=34169636

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03250971 CN2610173Y (en) 2003-04-30 2003-04-30 Magnetic seal ring

Country Status (1)

Country Link
CN (1) CN2610173Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102777716A (en) * 2012-07-10 2012-11-14 谢子明 Magnetic anti-slipping flange gasket
CN101688610B (en) 2007-07-09 2013-05-01 阿拉暮株式会社 Packing for food processing plant, pipe joint structure for food processing plant, and O-ring for food processing plant
CN103542096A (en) * 2012-07-10 2014-01-29 浙江万向精工有限公司 Integrated oil seal with three-sealing function, pre-pushing function and magnetic sealing sensing function

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101688610B (en) 2007-07-09 2013-05-01 阿拉暮株式会社 Packing for food processing plant, pipe joint structure for food processing plant, and O-ring for food processing plant
CN102777716A (en) * 2012-07-10 2012-11-14 谢子明 Magnetic anti-slipping flange gasket
CN103542096A (en) * 2012-07-10 2014-01-29 浙江万向精工有限公司 Integrated oil seal with three-sealing function, pre-pushing function and magnetic sealing sensing function
CN103542096B (en) * 2012-07-10 2017-02-22 浙江万向精工有限公司 Having three pre-sealed and integrated oil seal pressed against the sensing function and the magnetic seal

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C14 Grant of patent or utility model
C17 Cessation of patent right