CN201627901U - 一种轮边减速器 - Google Patents

一种轮边减速器 Download PDF

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Publication number
CN201627901U
CN201627901U CN2009202980314U CN200920298031U CN201627901U CN 201627901 U CN201627901 U CN 201627901U CN 2009202980314 U CN2009202980314 U CN 2009202980314U CN 200920298031 U CN200920298031 U CN 200920298031U CN 201627901 U CN201627901 U CN 201627901U
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assembled
ring packing
copper
mild steel
speed reducer
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CN2009202980314U
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叶骏
方力频
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Harbin northern defense equipment Limited by Share Ltd
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HARBIN BEIFANG SPECIAL VEHICLE MANUFACTURE CO Ltd
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Abstract

本实用新型属于传动装置技术领域,为一种轮边减速器。其中铸铁密封环装配在壳体的凹槽内,挡耳、方形支座和销轴装配到连接体上,通过冲铆销轴进行连接固定,连接体、环形密封盘、弹簧和橡胶体通过低碳钢丝连接密封,形成小总成,上述小总成通过螺栓连接到壳体上,并用低碳钢丝锁固,铜制环形密封盘通过沉头螺钉固定在主动轮总成上,装配了铜制环形密封盘的主动轮总成装配到输出轴,通过自紧螺母、端盖和橡胶密封垫进行固定,此时铜制环形密封盘与环形密封盘齿面接触密封。本实用新型的优点:本密封结构由于采用了钢制体与铜制体的环形接触密封,克服了现有技术采用的自紧油封结构其对装配技术要求较高、油唇易磨损、维修成本高的缺陷。

Description

一种轮边减速器
技术领域
本实用新型属于传动装置技术领域,涉及一种轮边减速器。
背景技术
现有技术中的轮边减速器与主动轮之间的密封结构多采用的是自紧油封密封。由于其对相配件和装配技术要求较高,在使用过程中,由于相配件在高速旋转中存在摆差,对自紧油封中的油唇磨损严重,易出现漏油现象。
实用新型内容
本实用新型的技术方案是为了克服现有技术中存在的密封结构的不足的缺点,提出一种轮边减速器,利用了“轮边减速器环形齿密封结构”解决了轮边减速器的漏油问题。
本实用新型的技术方案:
一种轮边减速器,该减速器包括壳体,铸铁密封环,轴承,连接体,螺栓,低碳钢丝,沉头螺钉,主动轮总成,输出轴,自紧螺母,端盖,橡胶密封垫,铜制环形密封盘,环形密封盘,挡耳,方形支座,橡胶体,销轴,低碳钢丝,弹簧,轴承,其中:铸铁密封环装配在壳体的凹槽内,挡耳、方形支座依次装配到销轴上,销轴装配到连接体的孔内,通过冲铆销轴端面使其固定到连接体上;连接体、环形密封盘、弹簧和橡胶体通过低碳钢丝连接密封,形成小总成,上述小总成通过螺栓连接到壳体上,并用低碳钢丝锁固,铜制环形密封盘通过沉头螺钉固定在主动轮总成上,装配了铜制环形密封盘的主动轮总成装配到输出轴,通过自紧螺母、端盖和橡胶密封垫进行固定,此时铜制环形密封盘与环形密封盘齿面接触密封。
本实用新型的有益效果:本实用新型技术由于采用了钢制体与铜制体的环形接触密封,不存在由于自紧油封的磨损而产生漏油问题,具有结构紧凑,密封可靠性高的特点
附图说明
本说明书共有1幅附图。
图1.是本实用新型技术的结构图。
具体实施方式
下面结合附图对本实用新型的实施方式做进一步描述:
如图1所示,铸铁密封环2装配在壳体1的凹槽内,挡耳15、方形支座16和销轴18装配到连接体4上,通过冲铆销轴18进行连接固定,连接体4、环形密封盘14、弹簧20和橡胶体17通过低碳钢丝19连接密封,形成小总成,上述小总成通过螺栓5连接到壳体1上,并用低碳钢丝6锁固,铜制环形密封盘13通过沉头螺钉7固定在主动轮总成8上,装配了铜制环形密封盘13的主动轮总成8装配到输出轴9,通过自紧螺母10、端盖11和橡胶密封垫12进行固定,此时铜制环形密封盘13与环形密封盘14齿面接触密封。
铸铁密封环2装配在壳体1的凹槽内,有效防止外部杂质进入到轮边减速器和主动轮总成之间的空腔内,使车辆实现了在水中和沙漠等恶劣地区环境的正常工作。连接体4、环形密封盘14、弹簧20和橡胶体17通过低碳钢丝19连接密封,形成小总成,通过挡耳15的限位功能使环形密封盘14向连接体方向压缩,弹簧20形成预紧力。当装配了铜制环形密封盘13的主动轮总成8装配到输出轴9上后,环形密封盘14与铜制环形密封盘13圆周方向的齿面完全贴合,形成迷宫型密封。

Claims (1)

1.一种轮边减速器,其特征在于:该减速器包括壳体(1),铸铁密封环(2),轴承(3),连接体(4),螺栓(5),低碳钢丝(6),沉头螺钉(7),主动轮总成(8),输出轴(9),自紧螺母(10),端盖(11),橡胶密封垫(12),铜制环形密封盘(13),环形密封盘(14),挡耳(15),方形支座(16),橡胶体(17),销轴(18),低碳钢丝(19),弹簧(20),轴承(21),其中:铸铁密封环(2)装配在壳体(1)的凹槽内,挡耳(15)、方形支座(16)依次装配到销轴(18)上,销轴(18)装配到连接体(4)的孔内,通过冲铆销轴(18)端面使其固定到连接体(4)上;连接体(4)、环形密封盘(14)、弹簧(20)和橡胶体(17)通过低碳钢丝(19)连接密封,形成小总成,上述小总成通过螺栓(5)连接到壳体(1)上,并用低碳钢丝(6)锁固,铜制环形密封盘(13)通过沉头螺钉(7)固定在主动轮总成(8)上,装配了铜制环形密封盘(13)的主动轮总成(8)装配到输出轴(9),通过自紧螺母(10)、端盖(11)和橡胶密封垫(12)进行固定,此时铜制环形密封盘(13)与环形密封盘(14)齿面接触密封。
CN2009202980314U 2009-12-24 2009-12-24 一种轮边减速器 Expired - Lifetime CN201627901U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109606102A (zh) * 2018-12-29 2019-04-12 奇瑞商用车(安徽)有限公司 一种轮边减速器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109606102A (zh) * 2018-12-29 2019-04-12 奇瑞商用车(安徽)有限公司 一种轮边减速器

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C56 Change in the name or address of the patentee

Owner name: HARBIN FIRST MACHINERY GROUP CORPORATION LIMITED

Free format text: FORMER NAME: HARBIN NORTH SPECIAL VEHICLE MANUFACTURING CO., LTD.

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Address after: 150056 Harbin, Heilongjiang Province Road outside the district crossing Street No. 34

Patentee after: Harbin First Machinery Group Corporation Limited

Address before: 150056 No. 32 crossing street, Daowai District, Heilongjiang, Harbin

Patentee before: Harbin Beifang Special Vehicle Manufacture Co., Ltd.

C56 Change in the name or address of the patentee

Owner name: HARBIN FIRST MACHINERY GROUP CORPORATION LIMITED

Free format text: FORMER NAME: HARBIN FIRST MACHINERY MANUFACTURING GROUP CORPORATION LIMITED

CP01 Change in the name or title of a patent holder

Address after: 150056 Harbin, Heilongjiang Province Road outside the district crossing Street No. 34

Patentee after: Harbin First Machinery Group Corporation Ltd.

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Effective date of registration: 20180410

Address after: 10 No. 150001 Heilongjiang city of Harbin province Hanan Hanan Industrial Park Nangang District core area of twelfth Avenue

Patentee after: Harbin northern defense equipment Limited by Share Ltd

Address before: 150056 Harbin, Heilongjiang Province Road outside the district crossing Street No. 34

Patentee before: Harbin First Machinery Group Corporation Ltd.

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Granted publication date: 20101110