CN104791288A - 一种换热器联轴机构 - Google Patents

一种换热器联轴机构 Download PDF

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Publication number
CN104791288A
CN104791288A CN201510171060.4A CN201510171060A CN104791288A CN 104791288 A CN104791288 A CN 104791288A CN 201510171060 A CN201510171060 A CN 201510171060A CN 104791288 A CN104791288 A CN 104791288A
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CN
China
Prior art keywords
hydraulic motor
heat exchanger
oil hydraulic
coupling mechanism
bearing support
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.)
Pending
Application number
CN201510171060.4A
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English (en)
Inventor
郝春成
谢建勋
王勇强
马艳文
董随性
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.)
XINXIANG DINGSHENG RADIATOR Co Ltd
Original Assignee
XINXIANG DINGSHENG RADIATOR 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
Application filed by XINXIANG DINGSHENG RADIATOR Co Ltd filed Critical XINXIANG DINGSHENG RADIATOR Co Ltd
Priority to CN201510171060.4A priority Critical patent/CN104791288A/zh
Publication of CN104791288A publication Critical patent/CN104791288A/zh
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/053Shafts
    • F04D29/054Arrangements for joining or assembling shafts

Abstract

本发明公开了一种换热器联轴机构,包括轴套、扇叶、轴承及轴承座、液压马达及其台阶轴和安装板,所述液压马达台阶轴与所述轴承座右端孔相配,安装板通过螺钉与所述轴承座连接。本发明具有液压马达轴不易磨损和使用寿命长的显著优点。

Description

一种换热器联轴机构
技术领域:
本发明涉及一种传动技术,特别是换热器风扇与马达之间的传动机构。
背景技术:
专利号为201320669480.1,名称为散热器用联轴装置对轴失稳,风扇易碰破损缺陷有了明显的改善。但在使用中液压马达轴磨损较严重,导致液压马达寿命短的缺陷。
发明内容:
本发明目的是提供一种液压马达轴寿命长的一种换热器联轴机构。
实现本发明目的的技术方案是一种换热器联轴机构,包括轴套、扇叶、轴承及轴承座、液压马达及其台阶轴和安装板,其特征在于:所述液压马达台阶轴与所述轴承座右端孔相配,安装板通过螺钉与所述轴承座连接。
本发明与现有技术比较具有液压马达轴不易磨损和使用寿命长的显著优点。
附图说明:
    图1是现有换热器联轴机构示意图;图2是本发明结构示意图。
具体实施方式:
经过对专利号为201320669480.1专利的结构进行分析研究,液压马达轴磨损快的原因是,液压马达轴与扇叶轴承的同轴度较低所致,其结构是,液压马达轴的台阶轴与安装板孔相配,此安装板通过螺钉连接,安装板的台阶孔与轴承座的台阶柱体相配来实现液压马达轴与扇叶轴承的同心,由于安装板台阶孔和轴承座的台阶柱体的轴向尺寸很小,其定心效果差,同时上述结构为两个同心结构存在误差积累,因而其同轴度较低,导致液压马达运转不平衡、磨损较快因而使用寿命较低。为了克服上述缺陷,本发明采用下述技术方案,将轴承座6的右端孔直接与液压马达轴的台阶轴相配,而安装板3不与液压马达轴连接而与轴承座用螺钉直接连接,安装板3的其他结构以及扇叶1、液压马达2、轴承4、轴套5和轴承盖7及挡圈8不作改变(参见图2)。
本发明的技术方案不存在两次定位产生的误差积累和定位面过小等缺陷,因而液压马达轴运转平稳、不易磨损和寿命长的显著优点。

Claims (1)

1. 一种换热器联轴机构,包括轴套、扇叶、轴承及轴承座、液压马达及其台阶轴和安装板,其特征在于:所述液压马达台阶轴与所述轴承座右端孔相配,安装板通过螺钉与所述轴承座连接。
CN201510171060.4A 2015-04-13 2015-04-13 一种换热器联轴机构 Pending CN104791288A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510171060.4A CN104791288A (zh) 2015-04-13 2015-04-13 一种换热器联轴机构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510171060.4A CN104791288A (zh) 2015-04-13 2015-04-13 一种换热器联轴机构

Publications (1)

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CN104791288A true CN104791288A (zh) 2015-07-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105024489A (zh) * 2015-08-11 2015-11-04 中达电机股份有限公司 隔爆型变频电机冷却风机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2859028Y (zh) * 2006-02-07 2007-01-17 三明市华富工程机械设备有限公司 一种烤烟用风机
JP2008157154A (ja) * 2006-12-25 2008-07-10 Nidec Shibaura Corp 送風機
CN101709710A (zh) * 2009-06-17 2010-05-19 黄佳华 带冷却装置的磁力泵
CN203548308U (zh) * 2013-10-23 2014-04-16 新乡市鼎盛散热器有限公司 散热器用联轴装置
CN204532942U (zh) * 2015-04-13 2015-08-05 新乡市鼎盛散热器有限公司 一种换热器联轴机构

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2859028Y (zh) * 2006-02-07 2007-01-17 三明市华富工程机械设备有限公司 一种烤烟用风机
JP2008157154A (ja) * 2006-12-25 2008-07-10 Nidec Shibaura Corp 送風機
CN101709710A (zh) * 2009-06-17 2010-05-19 黄佳华 带冷却装置的磁力泵
CN203548308U (zh) * 2013-10-23 2014-04-16 新乡市鼎盛散热器有限公司 散热器用联轴装置
CN204532942U (zh) * 2015-04-13 2015-08-05 新乡市鼎盛散热器有限公司 一种换热器联轴机构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105024489A (zh) * 2015-08-11 2015-11-04 中达电机股份有限公司 隔爆型变频电机冷却风机

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