CN1309052A - 连杆式前悬挂构造 - Google Patents

连杆式前悬挂构造 Download PDF

Info

Publication number
CN1309052A
CN1309052A CN01104521.3A CN01104521A CN1309052A CN 1309052 A CN1309052 A CN 1309052A CN 01104521 A CN01104521 A CN 01104521A CN 1309052 A CN1309052 A CN 1309052A
Authority
CN
China
Prior art keywords
front fork
connecting rod
push rod
arm
mentioned
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.)
Granted
Application number
CN01104521.3A
Other languages
English (en)
Other versions
CN1152802C (zh
Inventor
伊藤真二
岩井俊之
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of CN1309052A publication Critical patent/CN1309052A/zh
Application granted granted Critical
Publication of CN1152802C publication Critical patent/CN1152802C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K25/00Axle suspensions
    • B62K25/04Axle suspensions for mounting axles resiliently on cycle frame or fork
    • B62K25/12Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg
    • B62K25/22Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with more than one arm on each fork leg
    • B62K25/24Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with more than one arm on each fork leg for front wheel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K25/00Axle suspensions
    • B62K25/04Axle suspensions for mounting axles resiliently on cycle frame or fork
    • B62K25/12Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg
    • B62K25/14Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with single arm on each fork leg
    • B62K25/16Axle suspensions for mounting axles resiliently on cycle frame or fork with rocking arm pivoted on each fork leg with single arm on each fork leg for front wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

一种不易在用于将前叉的伸缩运动传递到缓冲器的推杆作用弯曲力矩的连杆式前悬挂构造,在推杆14的上端部与前叉5之间可自由回转地架设上臂15,该上臂15的长度相等于上述车轴支轴臂8在推杆14的下端部的连接点与在臂支架6的连接点之间的长度并且平行。结果,由前叉5、推杆14、上臂15、及车轴支承臂8的一部分形成平行四边形。

Description

连杆式前悬挂构造
本发明涉及适用于机动二轮车等的连杆式前悬挂构造。
在现有的连杆式前悬挂构造中,前叉不具有缓冲功能,前叉与缓冲器相互独立,前叉的伸缩动作通过连杆机构传递到缓冲器。
图8示出上述现有连杆式前悬挂构造。即,在头管100可回转地安装转向柱101,在该转向柱101上端设置顶桥102,在下端设置底桥103,由这些顶桥102和底桥103支承前叉104,在该前叉104的下端连接车轴支承臂105的一端,将该车轴支承臂105的另一端连接到前轮的轴106。
另外,在通过前叉104配置于顶桥102下端的缓冲上托架113安装缓冲器107的上端,在一端枢支于底桥103的缓冲臂108安装该缓冲器107的下端,由推杆109连接该缓冲臂108与上述车轴支承臂105之间,通过这些车轴支承臂105。推杆109及缓冲臂108构成的连杆机构,将前叉104的伸缩动作传递到缓冲器107。
在上述现有连杆式前悬挂构造中,由于前叉的伸缩方向与推杆的配置方向差异较大,所以,在推杆上作用弯曲力矩。为此,要求推杆具有考虑了该弯曲力矩的刚性,必然需要使推杆变粗,全体重量增大。
为了解决上述问题,本发明的连杆式前悬挂构造在头管可回转地安装转向柱,在该转向柱上端设置顶桥,在下端设置底桥,由这些顶桥和底桥支承前叉,由设于该前叉的连杆机构支承缓冲器的下端;其中,上述连杆机构为四边形连杆机构,由一端连接于前叉中间部的上连杆、一端连接于前叉下端并且另一端连接于前轮的车轴侧的车轴支承臂、及上端与上述上连杆的另一端连接而下端与上述车轴支承臂连接的推杆构成。
通过这样构成,可降低作用于推杆的弯曲力矩。
另外,最好上述车轴支承臂的比在推杆的枢支点更靠近前叉管侧的部分与上述上连杆平行。这样,可完全消除作用于推杆弯曲力矩。
图1为示出本发明连杆式前悬挂构造的侧面图。
图2为该连杆式悬挂构造的透视图。
图3为示出另一实施例的连杆式前悬挂构造的侧面图。
图4为示出另一实施例的连杆式前悬挂构造的侧面图。
图5为从图3所示实施例的A-A方向观看到的放大断面图。
图6为图5的B-B方向断面图。
图7为示出另一实施例的与图6相同的图。
图8为示出现有连杆式前悬挂构造的侧面图。
下面根据附图说明本发明的实施形式。图1为示出本发明的连杆式前悬挂构造的侧面图,图2为连杆式前悬挂构造的透视图。
在头管1内可回转地插入转向柱2,在该转向柱2上端设置顶桥3,在下端设置底桥4,由这些顶桥3和底桥4支承前叉5的上部,在臂支架6内插入该前叉5的下端。
另外,在前轮的车轴7可自由摆动地安装车轴支承臂(枢轴臂)8的一端。该车轴支承臂8的形状在侧视下大体呈ㄑ字形,在上述上述臂支架6的下端可回转地支承该车轴支承臂8的另一端。
另外,在上述顶桥3通过安装撑条9可自由回转地安装缓冲器10的上端,重叠在上述底桥4上地将缓冲臂安装撑条11固定在前叉5,在该缓冲臂安装撑条11可自由摆动地支承缓冲臂12的一端,在该缓冲臂12的中间部可自由回转地安装上述缓冲器10的下端。
在上述缓冲臂12的另一端部可自由回转地连接杆状的连接构件13的上端部,在该连接构件13的下端部可自由回转地连接推杆14的上端部,推杆14的下端部可自由回转地连接于上述车轴支承臂8的中间部。
另外,在上述推杆14的上端部与前叉5之间可自由回转地架设上臂15,该上臂15的长度与上述车轴支承臂8在推杆14下端部的连接点和在臂支架6的连接点之间的长度相等并且平行。结果,由前叉5、推杆14。上臂15及车轴支承臂8的一部分形成平行四边形连杆。
在前轮的车轴7安装制动钳16的安装撑条17的一端,在该安装撑条17的另一端与前叉5之间架设转矩连杆18,另外,在安装撑条17安装挡泥板19。
在以上说明中,对于车轮相应于路面的凹凸上下移动的场合,即当车轴支承臂8以与臂支架6的连接点为中心上下摇动时,推杆14构成平行四边形连杆的一部分,所以,平行于前叉5地上下移动,不在推杆14作用弯曲力矩。
在本发明中,也可不形成完全的平行四边形连杆,而是形成与其接近的四边形连杆。即使这样,也可充分地降低弯曲力矩。
图3和图4为示出另一实施例的连杆式前悬挂构造的侧面图,在图3所示实施例中,在侧视下呈三角形的缓冲臂12的前端(图的左侧)连接缓冲器10的下端,将连接构件13的上端连接在缓冲臂12的中间部,在底桥4连接缓冲臂12的后端。
在图4所示实施例中,将缓冲器10的下端连接于在侧视下呈三角形的缓冲臂12的前端(图的左端),在缓冲臂12的下端部连接推杆14的上端,在底桥4连接冲臂12的后端,省略连接构件。
下面根据图5和图6详细说明上述图3所示实施例。其中,图5为图3所示实施例的从A-A方向观看到的放大断面图,图6为图5的B-B方向断面图,与上述实施例相同的构件采用相同的符号,省略其说明。
即,在底桥4设置托架20,在该托架20通过螺栓21和轴承22可回转地连接缓冲臂12的后端,在缓冲臂12的前端部通过轴承23连接缓冲器10的下端,将连接构件13通过轴承24可自由回转地连接在缓冲臂12的中间部。
在连接构件13的两端下部插通螺栓25,在该螺栓25通过轴承26可自由回转地连接上述推杆14的上端部,另外,在共用的螺栓25通过轴承27可自由回转地连接上臂15的一端,另一方面,在上述前叉5的侧面固定螺栓28,在该螺栓28通过轴承29可自由回转地连接上述上臂15的另一端。
图7为示出另一实施例的与图6同样的图,在该实施例中,将连接构件13分成左右半体13a、13b。由这样的构成,可使空气流动顺利,提高冷却效果。
按照以上说明的本发明,用于与前叉的伸缩移动连动地将运动传递到缓冲器的推杆大体与前叉平行,所以,作用于推杆的弯曲力矩变小或变无,推杆所要求的刚性可小一些。结果,可缩小推杆,实现轻量化。

Claims (2)

1、一种连杆式前悬挂构造,在头管可回转地安装转向柱,在该转向柱上端设置顶桥,在下端设置底桥,由这些顶桥和底桥支承前叉,由设于该前叉的连杆机构支承缓冲器的下端;其特征在于:上述连杆机构为四边形连杆机构,由一端连接于前叉中间部的上连杆、一端连接于前叉下端并且另一端连接于前轮的车轴侧的车轴支承臂、及上端与上述上连杆的另一端连接而下端与上述车轴支承臂连接的推杆构成。
2、如权利要求1所述连杆式前悬挂构造,其特征在于:连接上述车轴支承臂在推杆的枢支点和前叉枢支点的直线与上述上连杆平行。
CNB011045213A 2000-02-15 2001-02-15 连杆式前悬挂构造 Expired - Fee Related CN1152802C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP036055/2000 2000-02-15
JP2000036055A JP4544680B2 (ja) 2000-02-15 2000-02-15 リンク式フロントサスペンション構造

Publications (2)

Publication Number Publication Date
CN1309052A true CN1309052A (zh) 2001-08-22
CN1152802C CN1152802C (zh) 2004-06-09

Family

ID=18560149

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB011045213A Expired - Fee Related CN1152802C (zh) 2000-02-15 2001-02-15 连杆式前悬挂构造

Country Status (5)

Country Link
US (1) US6488300B2 (zh)
JP (1) JP4544680B2 (zh)
CN (1) CN1152802C (zh)
IT (1) ITTO20010109A1 (zh)
TW (1) TW509650B (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100333933C (zh) * 2005-01-14 2007-08-29 丁占鳌 一种消除三轮汽车前叉管摩擦力的悬架结构
CN101456441B (zh) * 2007-12-14 2010-06-23 陈学毅 悬吊装置
CN101428669B (zh) * 2007-11-07 2010-07-21 陈学毅 悬吊支架
CN102951238A (zh) * 2012-10-24 2013-03-06 余启佳 一种自行车前叉架装置滑轮方法

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2388827B (en) * 2002-05-23 2004-05-26 Edwin Robinson A suspension system for vehicles
US6908092B2 (en) 2002-08-26 2005-06-21 Honda Giken Kogyo Kabushiki Kaisha Link type suspension for vehicle such as motorcycle
JP4071577B2 (ja) * 2002-08-26 2008-04-02 本田技研工業株式会社 自動二輪車等車両におけるリンク式フロントサスペンション装置
US7111700B2 (en) * 2003-07-31 2006-09-26 Motoczysz Llc Coaxial steering and suspension for motorcycle
US7441622B2 (en) * 2005-05-26 2008-10-28 Costa Vincenzo F Springer type suspension
US7832752B2 (en) * 2006-02-06 2010-11-16 Motoczysz Llc Front end lateral suspension
WO2007092413A2 (en) * 2006-02-06 2007-08-16 Motoczysz Llc (An Oregon Limited Liability Company) Front end lateral suspension
US20080258424A1 (en) * 2007-04-18 2008-10-23 John Paul Unitary vehicular front end and method of use thereof
FR2953482B1 (fr) * 2009-12-03 2012-03-30 S T W M Systeme de bridage pour une fourche a suspension de vehicule.
US8783704B2 (en) * 2012-09-13 2014-07-22 Dennis P. Richards Suspension system
CN105539677A (zh) * 2016-01-08 2016-05-04 北京门罗电动车有限公司 多功能电动自行车
CN105667672A (zh) * 2016-01-08 2016-06-15 北京门罗电动车有限公司 带有多功能脚踏装置的电动自行车
US10518836B2 (en) 2017-07-27 2019-12-31 Trvstper, Inc. Suspension assembly for a cycle
US10308312B2 (en) 2017-07-27 2019-06-04 Trvstper, Inc. Suspension assembly for a cycle
US10526039B2 (en) 2017-07-27 2020-01-07 Trvstper, Inc. Suspension assembly for a cycle
US10300979B2 (en) 2017-07-27 2019-05-28 Trvstper, Inc. Suspension assembly for a bicycle
US10196106B1 (en) 2017-07-27 2019-02-05 Trvstper, Inc. Suspension assembly for a cycle
US10526040B2 (en) 2017-08-28 2020-01-07 Trvstper, Inc. Inline shock absorber with gas spring for a cycle wheel suspension assembly
US10549812B2 (en) 2017-08-28 2020-02-04 Trvstper, Inc. Inline shock absorber with gas spring for a cycle wheel suspension assembly
US10518839B2 (en) 2017-08-29 2019-12-31 Trvstper, Inc. Inline shock absorber with coil spring for a cycle wheel suspension assembly
US10549813B2 (en) 2017-08-29 2020-02-04 Trvstper, Inc. Inline shock absorber with coil spring for a cycle wheel suspension assembly
USD880372S1 (en) 2018-02-08 2020-04-07 Trvstper, Inc. Cycle suspension assembly
USD861542S1 (en) 2018-02-08 2019-10-01 Trvstper, Inc. Cycle suspension assembly
USD860061S1 (en) 2018-02-08 2019-09-17 Trvstper, Inc. Cycle suspension assembly
USD880371S1 (en) 2018-02-08 2020-04-07 Trvstper, Inc. Cycle suspension assembly
USD859125S1 (en) 2018-02-08 2019-09-10 Trvstper, Inc. Cycle suspension rebound knob
USD880369S1 (en) 2018-02-08 2020-04-07 Trvstper, Inc. Cycle suspension assembly
USD860062S1 (en) 2018-02-08 2019-09-17 Trvstper, Inc. Cycle suspension assembly
USD880370S1 (en) 2018-02-08 2020-04-07 Trvstper, Inc. Cycle suspension assembly
US20200079463A1 (en) 2018-09-07 2020-03-12 Trvstper, Inc. Dual sided suspension assembly for a cycle wheel
US11230348B2 (en) 2018-09-25 2022-01-25 Specialized Bicycle Components, Inc. Trailing link cycle wheel suspension assembly having gas pistons with unequal gas piston areas
US11230347B2 (en) 2018-09-25 2022-01-25 Specialized Bicycle Components, Inc. Cycle wheel suspension assembly having gas pistons with unequal gas piston areas
US11084552B2 (en) 2018-09-25 2021-08-10 Specialized Bicycle Components, Inc. Simplified gas spring setup for a trailing link cycle wheel suspension
US11230346B2 (en) 2018-09-25 2022-01-25 Specialized Bicycle Components Inc. Cycle wheel suspension assembly having gas pistons with unequal gas piston areas
US11208172B2 (en) 2018-10-05 2021-12-28 Specialized Bicycle Components, Inc. Suspension pivot assemblies having a retention feature
US11345432B2 (en) 2018-10-12 2022-05-31 Specialized Bicycle Components, Inc. Suspension assembly for a cycle having a fork arm with dual opposing tapers
US11273887B2 (en) 2018-10-16 2022-03-15 Specialized Bicycle Components, Inc. Cycle suspension with travel indicator
US11524744B2 (en) 2019-04-09 2022-12-13 Specialized Bicycle Components, Inc. Cycle suspension with rotation sensor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1254798A (en) * 1917-06-29 1918-01-29 Harley Davidson Motor Co Inc Spring motor-cycle fork.
JPS5920784A (ja) * 1982-07-23 1984-02-02 本田技研工業株式会社 二輪車用リンク式フロントサスペンシヨン
JPS60166577A (ja) * 1984-02-10 1985-08-29 スズキ株式会社 オ−トバイの前輪懸架装置
US4775163A (en) * 1987-07-27 1988-10-04 Harley-Davidson, Inc. Motorcycle
JPH0725345B2 (ja) * 1988-02-10 1995-03-22 川崎重工業株式会社 二輪車の前輪操舵装置
DE3833880A1 (de) * 1988-10-05 1990-04-12 Peter Mickenbecker System zur verhinderung oder verminderung des bremstauchens von vorderradfederungen (anti-dive-system)
US5026083A (en) * 1990-08-13 1991-06-25 Wendorf Wayne S Cycle fender mount
US5186274A (en) * 1990-12-14 1993-02-16 Harley-Davidson, Inc. Motorcycle front fender mounting system
US6152472A (en) * 1996-09-30 2000-11-28 Engineered Progression Inc. Stability maintaining and shock absorbing front fork assembly for bicycles
US6164675A (en) * 1997-04-18 2000-12-26 Pickering; Gregory Lee Front suspension for a motorized trike
JP3750308B2 (ja) * 1997-09-23 2006-03-01 本田技研工業株式会社 リンク式フロントサスペンション装置
US6155370A (en) * 1997-09-23 2000-12-05 Honda Giken Kogyo Kabushiki Kaisha Front suspension device
JP4138975B2 (ja) * 1998-11-30 2008-08-27 本田技研工業株式会社 二輪車の前輪懸架装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100333933C (zh) * 2005-01-14 2007-08-29 丁占鳌 一种消除三轮汽车前叉管摩擦力的悬架结构
CN101428669B (zh) * 2007-11-07 2010-07-21 陈学毅 悬吊支架
CN101456441B (zh) * 2007-12-14 2010-06-23 陈学毅 悬吊装置
CN102951238A (zh) * 2012-10-24 2013-03-06 余启佳 一种自行车前叉架装置滑轮方法

Also Published As

Publication number Publication date
US6488300B2 (en) 2002-12-03
JP4544680B2 (ja) 2010-09-15
JP2001225778A (ja) 2001-08-21
ITTO20010109A0 (it) 2001-02-08
CN1152802C (zh) 2004-06-09
TW509650B (en) 2002-11-11
US20010022438A1 (en) 2001-09-20
ITTO20010109A1 (it) 2002-08-08

Similar Documents

Publication Publication Date Title
CN1152802C (zh) 连杆式前悬挂构造
CN1152803C (zh) 两轮摩托车的前悬架构造
CN1062518C (zh) 安装在自行车支架上的弹性轮装置
CN1060439C (zh) 汽车的整体轴悬架
US6336647B1 (en) Front wheel suspension in a two-wheeled vehicle
CN2795280Y (zh) 城市道路除雪机
CN103085621A (zh) 用于机动车的车轮悬架系统
CN1267261A (zh) 双拖臂车辆悬挂装置
EP2196386A3 (en) Motorcycle-type vehicle
CN1829617A (zh) 框架一体化的后悬架系统
CN111267569B (zh) 基于机械连杆机构的自适应悬挂底盘系统
CN1054580C (zh) 二轮摩托车车架后部支持部结构
EP1097078B1 (en) Bogie construction
CN1605487A (zh) 悬架
CN1273323C (zh) 吊架弹簧
CN2830138Y (zh) 汽车消扭悬架
CN1043628C (zh) 用于车辆刚性轴的片簧
SE529758C2 (sv) Individuell hjulupphängning
CN2531992Y (zh) 小汽车双向可变倾角转向节
CN2767225Y (zh) 乘用车后轮多连杆独立悬架装置
CN1431116A (zh) 高速磁悬浮列车走行机构纵梁
CN1672969A (zh) 动力总成安装结构
CN1524753A (zh) 在两轮摩托车中的链条滑块构造
CN2748311Y (zh) 高速装载机的悬挂减振装置
CN2837131Y (zh) 平衡悬架机构

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040609