CN104500663A - 大速比中型六档汽车变速箱 - Google Patents

大速比中型六档汽车变速箱 Download PDF

Info

Publication number
CN104500663A
CN104500663A CN201410823556.0A CN201410823556A CN104500663A CN 104500663 A CN104500663 A CN 104500663A CN 201410823556 A CN201410823556 A CN 201410823556A CN 104500663 A CN104500663 A CN 104500663A
Authority
CN
China
Prior art keywords
speed
output shaft
secondary box
shaft
gear
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
CN201410823556.0A
Other languages
English (en)
Inventor
石鹏成
陈秋里
王晓燕
冀勇彪
温耀东
张永强
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.)
China National Heavy Duty Truck Group Taian Wuyue Special Vehicle Co Ltd
China National Heavy Duty Truck Group Datong Gear Co Ltd
Original Assignee
China National Heavy Duty Truck Group Datong Gear 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 China National Heavy Duty Truck Group Datong Gear Co Ltd filed Critical China National Heavy Duty Truck Group Datong Gear Co Ltd
Priority to CN201410823556.0A priority Critical patent/CN104500663A/zh
Publication of CN104500663A publication Critical patent/CN104500663A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

本发明具体为一种大速比中型六档汽车变速箱，解决了现有六档变速器受结构限制存在速比范围较小不适应多种路况需求的问题。主箱输出轴的右侧设置有副箱，主箱输出轴上连接有位于副箱内的副箱低档齿轮，主箱输出轴的右端套有副箱输出轴，副箱输出轴上套有副箱高档齿轮，且副箱输出轴的左端设置有左右滑动于其上的齿套，齿套上方设置有穿在叉轴上的拨叉，叉轴右端连接有操纵气缸，副箱输出轴下方设置有与其平行的中间轴，中间轴上设置有与副箱低档齿轮和副箱高档齿轮啮合的中间轴齿轮。本发明头档速比大，实现多档变速，可满足发动机功率为125-140马力段的各种轻中型载重汽车、工程车、大客车及特种汽车的要求。

Description

大速比中型六档汽车变速箱
技术领域
本发明涉及汽车变速箱，具体为一种大速比中型六档汽车变速箱。
背景技术
目前六档变速器，结构上基本采用双中间轴不带同步器或锁销式同步器，双中间轴不带同步器变速器换挡困难，对操作人员的经验要求高，锁销式同步器轴向尺寸大，锁销易断，锁环式单锥面同步器容量小，受中心距限制，头档速比小，档位数量少，不适应多种路况多种速比的需求。
发明内容
本发明为了解决现有六档变速器受结构限制存在速比范围较小不适应多种路况需求的问题，提供了一种大速比中型六档汽车变速箱。
本发明是采用如下技术方案实现的：大速比中型六档汽车变速箱，包括主箱输出轴，主箱输出轴的右侧设置有副箱，主箱输出轴上连接有位于副箱内的副箱低档齿轮，主箱输出轴的右端套有副箱输出轴，副箱输出轴上套有副箱高档齿轮，且副箱输出轴的左端设置有左右滑动于其上的齿套，齿套上方设置有穿在叉轴上的拨叉，叉轴右端连接有操纵气缸，副箱输出轴下方设置有与其平行的中间轴，中间轴上设置有与副箱低档齿轮和副箱高档齿轮啮合的中间轴齿轮。
当不需要增大变速器速比时，操纵气缸驱动拨叉将齿套与副箱低档齿轮的锥环连接，此时，主箱输出轴带动副箱低档齿轮转动，进而带动齿套及副箱输出轴转动，实现平稳输出；当需要增大变速器速比时，操纵气缸驱动拨叉将齿套与副箱高档齿轮的锥环连接，此时，主箱输出轴带动副箱低档齿轮转动，进而带动中间轴齿轮、副箱高档齿轮、齿套及副箱输出轴的转动，速比范围翻倍，克服了现有六档变速器受结构限制存在速比范围较小不适应多种路况需求的问题。
本发明结构设计合理可靠，头档速比大，实现多档变速，可满足发动机功率为125-140马力段的各种轻中型载重汽车、工程车、大客车及特种汽车的要求，具有结构简单、操作方便且成本低的优点。
附图说明
图1为本发明的结构示意图。
图中：1-主箱输出轴，2-副箱，3-副箱低档齿轮，4-副箱输出轴，5-副箱高档齿轮，6-齿套，7-叉轴，8-拨叉，9-操纵气缸，10-中间轴，11-中间轴齿轮。
具体实施方式
大速比中型六档汽车变速箱，包括主箱输出轴1，主箱输出轴1的右侧设置有副箱2，主箱输出轴1上连接有位于副箱2内的副箱低档齿轮3，主箱输出轴1的右端套有副箱输出轴4，副箱输出轴4上套有副箱高档齿轮5，且副箱输出轴4的左端设置有左右滑动于其上的齿套6，齿套6上方设置有穿在叉轴7上的拨叉8，叉轴7右端连接有操纵气缸9，副箱输出轴4下方设置有与其平行的中间轴10，中间轴10上设置有与副箱低档齿轮3和副箱高档齿轮6啮合的中间轴齿轮11。

Claims (1)

1.一种大速比中型六档汽车变速箱，包括主箱输出轴（1），其特征在于：主箱输出轴（1）的右侧设置有副箱（2），主箱输出轴（1）上连接有位于副箱（2）内的副箱低档齿轮（3），主箱输出轴（1）的右端套有副箱输出轴（4），副箱输出轴（4）上套有副箱高档齿轮（5），且副箱输出轴（4）的左端设置有左右滑动于其上的齿套（6），齿套（6）上方设置有穿在叉轴（7）上的拨叉（8），叉轴（7）右端连接有操纵气缸（9），副箱输出轴（4）下方设置有与其平行的中间轴（10），中间轴（10）上设置有与副箱低档齿轮（3）和副箱高档齿轮（6）啮合的中间轴齿轮（11）。
CN201410823556.0A 2014-12-26 2014-12-26 大速比中型六档汽车变速箱 Pending CN104500663A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410823556.0A CN104500663A (zh) 2014-12-26 2014-12-26 大速比中型六档汽车变速箱

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410823556.0A CN104500663A (zh) 2014-12-26 2014-12-26 大速比中型六档汽车变速箱

Publications (1)

Publication Number Publication Date
CN104500663A true CN104500663A (zh) 2015-04-08

Family

ID=52942095

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410823556.0A Pending CN104500663A (zh) 2014-12-26 2014-12-26 大速比中型六档汽车变速箱

Country Status (1)

Country Link
CN (1) CN104500663A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110185752A (zh) * 2019-06-25 2019-08-30 长春市启达汽车传动器制造有限公司 一种机械传动系统及轮式挖掘机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB341379A (en) * 1927-10-05 1931-01-15 Maybach Motorenbau Gmbh Improvements in or relating to change speed gears for motor vehicles
US3939722A (en) * 1972-11-17 1976-02-24 Ab Volvo Arrangement for controlling gear changes in a motor vehicle gear box
CN2700159Y (zh) * 2004-06-17 2005-05-18 重庆大江工业(集团)有限责任公司 中型汽车变速箱后置副变速器
CN101592211A (zh) * 2009-07-09 2009-12-02 浙江长泰机械有限公司 带主、副箱的轻型汽车变速器
CN201547191U (zh) * 2009-12-15 2010-08-11 中国重汽集团大同齿轮有限公司 轻型六档汽车变速器
CN204372064U (zh) * 2014-12-26 2015-06-03 中国重汽集团大同齿轮有限公司 大速比中型六挡汽车变速箱

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB341379A (en) * 1927-10-05 1931-01-15 Maybach Motorenbau Gmbh Improvements in or relating to change speed gears for motor vehicles
US3939722A (en) * 1972-11-17 1976-02-24 Ab Volvo Arrangement for controlling gear changes in a motor vehicle gear box
CN2700159Y (zh) * 2004-06-17 2005-05-18 重庆大江工业(集团)有限责任公司 中型汽车变速箱后置副变速器
CN101592211A (zh) * 2009-07-09 2009-12-02 浙江长泰机械有限公司 带主、副箱的轻型汽车变速器
CN201547191U (zh) * 2009-12-15 2010-08-11 中国重汽集团大同齿轮有限公司 轻型六档汽车变速器
CN204372064U (zh) * 2014-12-26 2015-06-03 中国重汽集团大同齿轮有限公司 大速比中型六挡汽车变速箱

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110185752A (zh) * 2019-06-25 2019-08-30 长春市启达汽车传动器制造有限公司 一种机械传动系统及轮式挖掘机

Similar Documents

Publication Publication Date Title
CN104948716B (zh) 一种纵置双电机动力换挡变速器
CN204340646U (zh) 一种混合动力传动装置
CN201944223U (zh) 一种带多功能液力变矩器的行星变速箱
CN103277478A (zh) 联合收割机四档变速箱总成
CN106090171A (zh) 电动车用自动变速箱
CN102797812B (zh) 双离合变速器
JP5780983B2 (ja) 車両用自動変速機
CN202431852U (zh) 一种双离合器自动变速器传动装置
JP5693510B2 (ja) 車両用自動変速機
CN202451703U (zh) 一种微型乘用车变速箱
CN201547191U (zh) 轻型六档汽车变速器
CN202125579U (zh) 双离合器式自动变速器
CN103453079A (zh) 一种汽油微型货车变速器
CN102808905A (zh) 一种双中间轴全同步器十挡变速器
CN104295675A (zh) 一种二档电动车变速器总成
CN104500663A (zh) 大速比中型六档汽车变速箱
CN201627883U (zh) 一种机械式六速变速器
CN204372064U (zh) 大速比中型六挡汽车变速箱
CN203239872U (zh) 联合收割机四档变速箱总成
CN205859086U (zh) 一种电动车用自动变速箱
CN101504057B (zh) 一种机械式同步变速器
CN102537230B (zh) 一种机械超越变速器
CN202082359U (zh) 汽车横置六挡全同步机械变速器
CN101629618B (zh) 多档组合式副箱前置变速器
CN104500705A (zh) 一种变速箱行星轮系副箱

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150408

RJ01 Rejection of invention patent application after publication