JPS5945201A - Tread adjuster for passenger car - Google Patents

Tread adjuster for passenger car

Info

Publication number
JPS5945201A
JPS5945201A JP15366382A JP15366382A JPS5945201A JP S5945201 A JPS5945201 A JP S5945201A JP 15366382 A JP15366382 A JP 15366382A JP 15366382 A JP15366382 A JP 15366382A JP S5945201 A JPS5945201 A JP S5945201A
Authority
JP
Japan
Prior art keywords
front wheel
axle end
axle
fitted
axle housing
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
JP15366382A
Other languages
Japanese (ja)
Inventor
Tomio Kakihashi
垣橋　富夫
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.)
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
Original Assignee
Iseki and Co Ltd
Iseki Agricultural Machinery Mfg 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 Iseki and Co Ltd, Iseki Agricultural Machinery Mfg Co Ltd filed Critical Iseki and Co Ltd
Priority to JP15366382A priority Critical patent/JPS5945201A/en
Publication of JPS5945201A publication Critical patent/JPS5945201A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B60B35/003—Steerable axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B60B35/02—Dead axles, i.e. not transmitting torque
    • B60B35/10—Dead axles, i.e. not transmitting torque adjustable for varying track
    • B60B35/1009—Dead axles, i.e. not transmitting torque adjustable for varying track operated manually
    • B60B35/1018—Dead axles, i.e. not transmitting torque adjustable for varying track operated manually comprising a locking pin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B60B35/02—Dead axles, i.e. not transmitting torque
    • B60B35/10—Dead axles, i.e. not transmitting torque adjustable for varying track
    • B60B35/1036—Dead axles, i.e. not transmitting torque adjustable for varying track operated with power assistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B60B35/02—Dead axles, i.e. not transmitting torque
    • B60B35/10—Dead axles, i.e. not transmitting torque adjustable for varying track
    • B60B35/1072—Dead axles, i.e. not transmitting torque adjustable for varying track by transversally movable elements
    • B60B35/109—Dead axles, i.e. not transmitting torque adjustable for varying track by transversally movable elements the element is an axle part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G9/00—Resilient suspensions of a rigid axle or axle housing for two or more wheels
    • B60G9/02—Resilient suspensions of a rigid axle or axle housing for two or more wheels the axle or housing being pivotally mounted on the vehicle, e.g. the pivotal axis being parallel to the longitudinal axis of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2310/00—Manufacturing methods
    • B60B2310/30—Manufacturing methods joining
    • B60B2310/305—Manufacturing methods joining by screwing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/20—Off-Road Vehicles
    • B60Y2200/22—Agricultural vehicles
    • B60Y2200/221—Tractors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Abstract

PURPOSE:To facilitate adjusting of tread by providing an axle end movably to the left and right on the front axle housing of such as a tractor and making the left and right front wheels movable through utilization of the power of a power steering. CONSTITUTION:When applied on a four-wheel drive tractor, an axle end 2 journaling the front wheel 1 steerably is fitted in a front axle housing 3 containing a front wheel def mechanism to be movable only in the left and right directions. A coupling tube 5 fitted in the front drive shaft 4 is fixed by a pin 6 while a spline boss 7a provided on the front wheel shaft 7 to rotate the front wheel 1 is fitted in the spline hole 5a in said tube 5. When rotating a drag arm 9 by the power of a power steering system through a drag rod 15, the axle end 2 and the front wheel 1 are moved to the left and right by the reaction produced when blocking said rotation by means of a fixing tool 12.

Description

【発明の詳細な説明】 この発明は、トラクタ等の乗用車両におけるトレッドの
調節装置にＩＶＪするものでネンる。DETAILED DESCRIPTION OF THE INVENTION The present invention is applied to a tread adjustment device for a passenger vehicle such as a tractor.

前車輪のトレッドを調節できる構造として、前車輪を軸
支しているアクスルエンドをフロントアクスルハウジン
グに左右方向−＼３ｆｔ１７自在に嵌合した来月１屯両
が広く使用されているが、この移動動作を行うには大き
い力を必要とするものであって、これを人力疋て行うの
は容易でなく、摺動部分に錆が発生したり、泥が附着し
ていると鍍には′侍に大知い労力な必秘としている。As a structure that allows the tread of the front wheel to be adjusted, the axle end that supports the front wheel is fitted freely into the front axle housing in the left-right direction -\3ft17, which is widely used. It requires a large amount of force to operate, and it is not easy to do it manually, and if the sliding parts are rusted or covered with mud, the blade will be damaged. It is a must-have secret that requires a great deal of knowledge and effort.

そこでこの発明においては、前車輪を１９１１支してい
るアクスルエンドをフロントアクスルハウジングへ左右
方向移動自在に設け、前輪を舵取回向する為のドラッグ
アームをアクスルエンドに固定具で固定して、パワース
テアリングを操作してドラッグアームを左右方向内方又
は外方へ移動するように構成して、パ′「、７−ステア
リング機構を用いて前ホ吟を容易に左右移動できるよう
に工夫したものである。Therefore, in this invention, the axle end supporting the front wheel is provided to the front axle housing so as to be movable in the left and right direction, and the drag arm for steering and turning the front wheel is fixed to the axle end with a fixture. The drag arm is configured to move inward or outward in the left and right direction by operating the power steering, and is devised so that the front wheel can be easily moved left and right using the steering mechanism. It is.

そして具体的（１り造を図示の実施例に挨づいて説明す
れば、第１図に正面視を、第２図にその要部拡大を示し
た４＠駆動方式の乗用車両においては、前用１！（１）
を舵取回向可能に軸支しているアクスルエンド（２）を
；前輪デフ機構を内装しているフロントアクスルハウジ
ング（３）へ左右方向のみ移動自在に嵌合し、前輪デフ
機構にて駆動される前輪駆動軸（４）に嵌合した接手簡
（５）をビン（６）にて固定し、前車輪（１）を回転座
ψｂする為の前＠軸（７）にスプラインボス（７３）を
設け、娶手筒（５）のスゲライン孔’（５ａ）にこのス
プラインボス（７ａ）を嵌合し、そして、前ｒＩＩＱ　
（＋　ｌを舵取回向間１Ｒｊ１する為に前車輪（１）と
１体の外［１１１ギヤケース１８）に固定されているド
ラッグアーム（９）（これはアクスルエンド（２）と１
体の内ｆ！１１１ギヤケース（１０）に対して回向回動
自在となっている）Ｋアーム（１１１を設け、アクスル
エンド（２）とこのアーム１１１ノとを例えば抜き着し
自在なビンの如き固定具ｒｉ力にてｊ７：　’ｔＣＦ４
定して、パワーステアリング機構のユニット（１□□□
を操作して出力アーム（１４）を回動１・ψ作すれば、
出力アーム（１優に連結してちるドラッグロッド／１５
１が°ドラッグアーム（９）を回動せんと作用して、固
定具（１２１にてドラッグアーム（９）の回動メン−阻
止されているので、アクスルエンド（２）と前用Ｍ（＋
）は出力アーム（１４）の同動方向に応じてフロントア
クスルハウジングに））にシスして左右方向外方へ突出
移；ｐｌノし、又は、左右方向内方へ縮少伴動すること
になり、かがる移動副面を行つＬこ後に、アクスルエン
ド（２）に設けである孔（２ａ）　（２ｂ）・・・の一
つに１・々１定ボルト１１θをのぞかせれば、フロント
アクスルハウジング（３）に対してアクスルエンド（２
）が固定されるように構成している。Specifically, to explain the structure with reference to the illustrated embodiment, in a passenger vehicle of the 4@ drive system, the front view is shown in Fig. 1, and the main part is shown enlarged in Fig. 2. For 1! (1)
The axle end (2), which is pivotally supported so that it can be steered and turned; is fitted into the front axle housing (3), which houses the front wheel differential mechanism, so that it can move only in the left and right direction, and is driven by the front wheel differential mechanism. The joint plate (5) fitted to the front wheel drive shaft (4) is fixed with a pin (6), and a spline boss (73 ), fit this spline boss (7a) into the sedge line hole' (5a) of the hand tube (5), and then
(+1) The drag arm (9) is fixed to the outside of the front wheel (1) and one body [111 gear case 18] in order to change the steering direction between 1Rj1 (this is the axle end (2) and 1
Inner body f! 111 A K-arm (111, which is freely rotatable with respect to the gear case (10)) is provided, and a fixing device such as a bottle that can be freely attached and detached between the axle end (2) and this arm 111 is provided. At j7: 'tCF4
the unit of the power steering mechanism (1□□□
If you operate the output arm (14) to rotate 1·ψ,
Output arm (1 drag rod connected to 1/15
1 acts to prevent rotation of the drag arm (9), and since the rotation of the drag arm (9) is prevented by the fixing device (121), the axle end (2) and the front M (+
) is attached to the front axle housing and protrudes outward in the left and right direction depending on the direction of movement of the output arm (14); or it moves inward in the left and right direction. After performing the moving minor surface L, if you look into one of the holes (2a) (2b)... provided in the axle end (2), 1.1 constant bolt 11θ is obtained. Axle end (2) against front axle housing (3)
) is configured so that it is fixed.

尚、７コＹ号１ｊ７）はアクスルエンド（２）に設けて
あルキ？：’４　（２ａ）内を移動できろ槽り止めキー
であり、ｙ。In addition, is the 7th Y No. 1j7) installed on the axle end (2)? :'4 (2a) It is a key to stop the tank from moving inside, and y.

τ１号（１〜はシール伺である。τ1 (1~ is the sticker number.

次に第３図＋？：ｌ１Ｅ１可視を、第４図に平面視を示
した２輪駆動方代のものでは、フロントアクスルハウジ
ング（１！Ｊにアクスルエンドｃ和を、やはり左右移動
自在に嵌合して、ドラッグアーｌ、（２１）に設けてぃ
゛るアーム「ノ：つとアクスルエンド（１）υを固定具
ｆ７３１にて互に固定できるように設け、そして、フロ
ントアクスルハウジング１１１■取付けた固定ポル）　
ｆ；！（ｌを、アクスルエンド１゛（１）の孔（Ｔｈ）
　（鮪）・・・の−っにのぞか辻て”アクスルエンド（
ｊ、：ｊカをフロントアクスルハウジング（１！ｈに固
定するものである。Next, Figure 3+? In the two-wheel drive model shown in plan view in Figure 4, the front axle housing (1! , (21) is provided so that the arm and axle end (1) υ can be fixed to each other with the fixing device f731, and the fixing pole attached to the front axle housing 111)
f;! (L is the hole (Th) in the axle end 1゛(1)
(Tuna)...'s axle end (
j, :j is fixed to the front axle housing (1!h).

この発明に係るトレッドの調節装置は上述のように、フ
ロントアクスルハウジングへアクスルエンドを左右方向
移動自在に設けて、ドラッグアームをアクスルエンドに
固定可スｊＨに構成しているので、パワーステアリング
を１・Ｘ！作することによってアクスルエンドがフロン
トアクスルハウジングく対して左右方向へ移動するこ七
に一７ｊ（す、このようにしてパワーステアリングの與
１力を利用して左右の前車輪を移動できる為、トレッド
、調節の為の前車輪の移ｆｒ／Ｊ操作を人力を要するこ
となく、容易に行うことができるのである。As described above, in the tread adjustment device according to the present invention, the axle end is provided on the front axle housing so as to be movable in the left and right direction, and the drag arm is configured to be fixed to the axle end.・X! By doing so, the axle end moves in the left and right direction relative to the front axle housing. , the front wheel can be easily moved fr/j for adjustment without requiring any human power.

【図面の簡単な説明】[Brief explanation of the drawing]

図はこの発明の実施例を示すもので、第１図は４＠駆動
方式の乗用車両の正面図、第２　［ｉＸｌはその要部縦
断正面図、第３図は２輪駆動方式の乗用ｊＪｊ両におけ
る要部縦断正面図、第４図は第３図の平面図である。 符号説明 （］）・・・前前車輪２）（７）０）・・・アクスルエ
ンド（２ａＸ２ｂＸ２０ａＸ２０ｂ）　・＝一孔　（４
）・・・’ｉ’ｔｆＪ　％ｉ　’ｊｐ＋　ｌｈ　１ｉｌ
ｌ（３）＋１１・・・・・・フロントアクスルハウジン
グ（５）・・・接手時　　　　　　（５ａ）・・・スプ
ライン孔（６）・・・ピン　　　　　　　（７）・・・
前輪軸（７ａ）・・・スプラインボス　（８）・・・外
側キーＶケース（ｒｌ＋：４１）：・・ドラッグアーム
　・（（υ・・・自明ギヤケース１１　ＤＩ）３・・・
アーム　　　　　（１２１ｉ）；を・・固定具ｉ１：１
１・・・ユニッ）　　　　　’　！＋４）・・・出力ア
ーム〆１！５１・・・ドラッグロッド　　（Ｉ　Ｆ９　
ｒ、！イ）・・・固定ボルトＱ７１・・・炉１すＩＩ−
めキー　　　（Ｉ８１・・・シールイーイ特瀘・出願人
　　　井関農機株式会社 ｌ。The figures show an embodiment of the present invention, and Fig. 1 is a front view of a 4@drive system passenger vehicle, 2nd [i FIG. 4 is a plan view of FIG. 3. Code explanation (])...Front front wheel 2) (7) 0)...Axle end (2aX2bX20aX20b) ・=One hole (4
)...'i'tfJ %i 'jp+ lh 1il
l(3)+11... Front axle housing (5)... At joint (5a)... Spline hole (6)... Pin (7)...
Front wheel axle (7a)... Spline boss (8)... Outside key V case (rl+:41):... Drag arm ((υ... Self-explanatory gear case 11 DI) 3...
Arm (121i); Fixture i1:1
1...un)'! +4)...Output arm 〆1!51...Drag rod (IF9
r,! b)...Fixing bolt Q71...Furnace 1 II-
Mekey (I81...Seal Ei Tokuro/Applicant: Iseki Agricultural Machinery Co., Ltd.

Claims (1)

【特許請求の範囲】[Claims] 前車輪を軸支しているアクスルエンドをフロントアクス
ルハウジングへ左右方向移動自在に設け、前輪を舵取回
向する為のドラッグアームをアクスルエンドに固定具で
固定して、パワーステアリングを操作してドラッグアー
ムを左右方向内方又は外方へ移動するように構成したこ
とを時機とする乗用車両におけるトレッドの調節装置。The axle end that supports the front wheel is attached to the front axle housing so that it can move freely in the left and right directions, and the drag arm for steering and turning the front wheel is fixed to the axle end with a fixture to operate the power steering. A tread adjustment device for a passenger vehicle in which a drag arm is configured to move inward or outward in the left-right direction.
JP15366382A 1982-09-03 1982-09-03 Tread adjuster for passenger car Pending JPS5945201A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15366382A JPS5945201A (en) 1982-09-03 1982-09-03 Tread adjuster for passenger car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15366382A JPS5945201A (en) 1982-09-03 1982-09-03 Tread adjuster for passenger car

Publications (1)

Publication Number Publication Date
JPS5945201A true JPS5945201A (en) 1984-03-14

Family

ID=15567457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15366382A Pending JPS5945201A (en) 1982-09-03 1982-09-03 Tread adjuster for passenger car

Country Status (1)

Country Link
JP (1) JPS5945201A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6359009U (en) * 1986-10-06 1988-04-20
JPS63129601U (en) * 1987-02-17 1988-08-24
JPH0254702U (en) * 1988-10-13 1990-04-20
CN111439332A (en) * 2020-04-22 2020-07-24 石金秀 Rear wheel installation mechanism capable of improving steering stability of electric tricycle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6359009U (en) * 1986-10-06 1988-04-20
JPS63129601U (en) * 1987-02-17 1988-08-24
JPH0254702U (en) * 1988-10-13 1990-04-20
CN111439332A (en) * 2020-04-22 2020-07-24 石金秀 Rear wheel installation mechanism capable of improving steering stability of electric tricycle

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