CN201335149Y - 换挡拨叉 - Google Patents

换挡拨叉 Download PDF

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Publication number
CN201335149Y
CN201335149Y CNU2008201713580U CN200820171358U CN201335149Y CN 201335149 Y CN201335149 Y CN 201335149Y CN U2008201713580 U CNU2008201713580 U CN U2008201713580U CN 200820171358 U CN200820171358 U CN 200820171358U CN 201335149 Y CN201335149 Y CN 201335149Y
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CN
China
Prior art keywords
fork
utility
model
shifting fork
shifting
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.)
Expired - Fee Related
Application number
CNU2008201713580U
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English (en)
Inventor
陈建成
项锡胜
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.)
WENZHOU TIANHE AUTOMOBILE PARTS CO Ltd
Original Assignee
WENZHOU TIANHE AUTOMOBILE PARTS 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 WENZHOU TIANHE AUTOMOBILE PARTS CO Ltd filed Critical WENZHOU TIANHE AUTOMOBILE PARTS CO Ltd
Priority to CNU2008201713580U priority Critical patent/CN201335149Y/zh
Application granted granted Critical
Publication of CN201335149Y publication Critical patent/CN201335149Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/32—Gear shift yokes, e.g. shift forks
    • F16H2063/324—Gear shift yokes, e.g. shift forks characterised by slide shoes, or similar means to transfer shift force to sleeve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/32—Gear shift yokes, e.g. shift forks

Landscapes

  • Gear-Shifting Mechanisms (AREA)

Abstract

本实用新型公开了一种换挡拨叉的改进发明，该种换挡拨叉包括有拨叉本体(1)，所述拨叉本体(1)的叉头(2)与齿轮的上下表面相贴合，其特征在于所述拨叉本体由高硅铝合金制成。本实用新型采用高硅铝合金拨叉代替了原有的钢制拨叉，使得拨叉重量轻，减少加速器整体的重量，从而减轻机动车的负载，减少油量的损耗，节约了能源，而且用户使用、操作更轻便。

Description

换挡拨叉
技术领域
本实用新型涉及的是一种换挡拨叉的改进发明。
背景技术
变速拨叉是变速箱体内的重要构件之一，工作时，如同以拨叉轴为支点的悬臂梁。目前现有的换挡拨叉多采用合金钢制锻造，其重量较大、性能较差，在一定程度上增加了加速器的整体重量，重量大势必需要更大的动力，这样不仅在换挡时用户操作有所不便，同时也会加大机动车油的损耗，从而造成浪费，而且合金钢制成的换挡拨叉与齿轮接触时，会产生较大的噪音。
发明内容
鉴于现有技术中存在的技术问题，本实用新型所要解决的技术问题是提供一种重量轻、操作方便且更有利于机动车节能的换挡拨叉。
为了解决上述技术问题，本实用新型是采用如下方式来实现的：该种换挡拨叉，包括有拨叉本体，所述拨叉本体的叉头与齿轮的上下表面相贴合，其特征在于所述拨叉本体由高硅铝合金制成。
本实用新型采用高硅铝合金拨叉代替了原有的钢制拨叉，使得拨叉重量轻，减少加速器整体的重量，从而减轻机动车的负载，减少油量的损耗，节约了能源，而且用户使用、操作更轻便，同时高硅铝合金制成的拨叉与齿轮接触时产生的噪音小，从而解决了背景技术中合金钢制存在的油量损耗大、操作不便以及噪音大的问题，给用户带来了良好的使用效果。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
附图表示了本实用新型的结构，其具体实施方式十分简单，也已经在实用新型内容中阐述清楚，不再赘述。

Claims (1)

1、一种换挡拨叉，包括有拨叉本体(1)，所述拨叉本体(1)的叉头(2)与齿轮的上下表面相贴合，其特征在于所述拨叉本体(1)由高硅铝合金制成。
CNU2008201713580U 2008-12-18 2008-12-18 换挡拨叉 Expired - Fee Related CN201335149Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201713580U CN201335149Y (zh) 2008-12-18 2008-12-18 换挡拨叉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201713580U CN201335149Y (zh) 2008-12-18 2008-12-18 换挡拨叉

Publications (1)

Publication Number Publication Date
CN201335149Y true CN201335149Y (zh) 2009-10-28

Family

ID=41286800

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201713580U Expired - Fee Related CN201335149Y (zh) 2008-12-18 2008-12-18 换挡拨叉

Country Status (1)

Country Link
CN (1) CN201335149Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102781619A (zh) * 2009-12-16 2012-11-14 科奇科技传送系统股份有限公司 焊接的换挡杆
CN103511498A (zh) * 2012-06-26 2014-01-15 本田技研工业株式会社 啮合切换机构的换挡拨叉

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102781619A (zh) * 2009-12-16 2012-11-14 科奇科技传送系统股份有限公司 焊接的换挡杆
CN103511498A (zh) * 2012-06-26 2014-01-15 本田技研工业株式会社 啮合切换机构的换挡拨叉
CN103511498B (zh) * 2012-06-26 2016-05-11 本田技研工业株式会社 啮合切换机构的换挡拨叉

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091028

Termination date: 20151218

EXPY Termination of patent right or utility model