JPS6015224A - Road clearance regulating apparatus of front wheel drive vehicle - Google Patents
Road clearance regulating apparatus of front wheel drive vehicleInfo
- Publication number
- JPS6015224A JPS6015224A JP12387583A JP12387583A JPS6015224A JP S6015224 A JPS6015224 A JP S6015224A JP 12387583 A JP12387583 A JP 12387583A JP 12387583 A JP12387583 A JP 12387583A JP S6015224 A JPS6015224 A JP S6015224A
- Authority
- JP
- Japan
- Prior art keywords
- gear case
- front wheel
- side gear
- wheel drive
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/30—Arrangement or mounting of transmissions in vehicles the ultimate propulsive elements, e.g. ground wheels, being steerable
- B60K17/303—Arrangement or mounting of transmissions in vehicles the ultimate propulsive elements, e.g. ground wheels, being steerable with a gearwheel on the steering knuckle or kingpin axis
Abstract
Description
【発明の詳細な説明】
この発明は、ｌ’ｌｆ１輪駆動夕・イブのトラクタの如
ぎ１１′ｌＩ輪駆動屯両の地上高調節装置に関するもの
であ地上高調部製ｆｆｔＪとｔ２ては、油田シリンダ機
構を用い、回向中心軸をスプライン嵌合構造とするもの
が考えられるが、装置が複雑でコスト高となると云う問
題がある。そこでこの発明においては、フロントアクス
ルハウジングと前輪側ギヤケースを中間ギヤケースを介
して連結して、この中間ギヤケースの取付姿勢を変更す
ることによって、リヤアクスルハウジングの地上高を調
節するものであって、次の技術的手段を構じた。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a ground clearance adjustment device for a 11'l I-wheel drive truck such as a l'lf one-wheel drive evening/evening tractor. It is conceivable to use an oil field cylinder mechanism and have a spline fitting structure for the rotation center axis, but there is a problem that the device is complicated and the cost is high. Therefore, in this invention, the ground clearance of the rear axle housing is adjusted by connecting the front axle housing and the front wheel side gear case via an intermediate gear case and changing the mounting orientation of the intermediate gear case. Developed technical means.
前輪駆動軸（５）を内装、軸架しているフロントアクス
ルハウジング（６）と、前輪軸（１）を軸架している回
向側ギヤケース（２）を舵取回向自在に嵌合した固定側
ギヤケース（３）とを、連結具（Ｋｌ） （Ｋ２）を用
いて中間ギヤケース（ηにて互に連結形成し、前輪軸（
１）を駆動すべく上記回向側ギヤケース（２）、固定側
ギヤケース（３）だ内装されるギヤ機構（１６）に前輪
駆動軸（５）を連動せしめ得る平歯車機構（１つを、中
間ギヤケース（７）ニ内装し、」二記連結具（Ｋｌ ）
（Ｋｚ）は、中間ギヤケース（７）のフロントアクス
ルハウジング（６）及び固定側ギヤケース（３）に対す
る取付姿勢変更及び、この際勢変更如伴うフロントアク
スルハウジング（６）の地上高変更が可能であるように
構成した前輪駆動車両の地上高調節装置を要旨とするも
のである。The front axle housing (6), which internally accommodates the front wheel drive shaft (5), and the turning side gear case (2), which supports the front wheel axle (1), are fitted together to allow for free steering rotation. The fixed side gear case (3) is connected to the intermediate gear case (η) using coupling tools (Kl) (K2), and the front wheel axle (
1), the front wheel drive shaft (5) is connected to a spur gear mechanism (16) which is installed inside the rotation side gear case (2) and the stationary side gear case (3). The gear case (7) is installed inside the gear case (7), and the connecting tool (Kl) is installed.
(Kz) allows changing the mounting position of the intermediate gear case (7) relative to the front axle housing (6) and fixed side gear case (3), and changing the ground height of the front axle housing (6) as a result of this change in position. The gist of the present invention is a ground height adjustment device for a front wheel drive vehicle configured as described above.
そしてこの発明は、上記構成によって次の技術的効果を
得たのである。即ち、装置としては、中間ギヤケース（
力と連結具α］）（ト）２）のみの極めて簡易な部材を
準備するだけで地上高調節が可能となって、装置が簡単
で製作コストは低置となったのである。This invention has obtained the following technical effects with the above configuration. In other words, the device is an intermediate gear case (
The ground height can be adjusted by preparing only extremely simple members such as force and connector α]) (g) 2), making the device simple and the manufacturing cost low.
次にこの発明の一実施例を説明する。第１図に前輪駆動
部の右半分を示したが、前輪軸（１）を軸支している回
向側ギヤケース（２）を、固定側ギヤケース（３）へ回
向中心軸（４）の廻りに舵取回向可能に嵌合形成し、前
輪駆動軸（５）を内装軸支しているフロントアクスルハ
ウジング（６）の外側端部と固定側ギャヤケース（力に
は駆動軸（９）をベアリングＯｅにて、又、従動軸（１
１）をベアリング０２にて夫々軸支し、駆動軸（９）Ｋ
嵌着したギヤ（１３）と従動軸（１１）に嵌着したギヤ
０４）を噛合せて平歯車機構（１勺に形成し、前輪駆動
！ｌ１ｌＩＩ（５）に連結した駆動軸（９）が、この平
歯車機構（内を介して固定側ギヤケース（３）、回向側
ギヤケース（２）に内装されるギヤ機構（＋１３）と前
輪軸（１）を駆動するよう構成する。中間ギヤケース（
７）には、左右に取付座０η、（１印を設け、取付座０
ηにはボルト孔（１７ａ） （１７ｂ）・・・を従動軸
（１υを中心どして同心円上で互に等ピッチに、又、取
付座（国には、ボルト孔（１８ａ） （１８ｂ）・−・
を駆動軸（９）を中心として同心円上で互に等ピッチに
夫々設けている。Next, one embodiment of this invention will be described. Figure 1 shows the right half of the front wheel drive section, and the turning side gear case (2), which supports the front wheel axle (1), is connected to the fixed side gear case (3), and the turning center shaft (4) is connected to the fixed side gear case (3). The outer end of the front axle housing (6), which internally supports the front wheel drive shaft (5), and the fixed side gear case (for power, the drive shaft (9) At the bearing Oe, also the driven shaft (1
1) are respectively supported by bearings 02, and drive shafts (9) K
The fitted gear (13) and the gear 04 fitted to the driven shaft (11) are meshed to form a spur gear mechanism (one gear), and the drive shaft (9) is connected to the front wheel drive!l1lII (5). , This spur gear mechanism is configured to drive the fixed side gear case (3), the gear mechanism (+13) installed inside the rotation side gear case (2), and the front wheel axle (1) via the inside of the intermediate gear case (
7), there are mounting seats 0η and (1 marks) on the left and right, and mounting seats 0
For η, bolt holes (17a) (17b)... are installed on the driven shaft (1υ as the center) on a concentric circle at equal pitches, and for the mounting seat (for the country, bolt holes (18a) (18b)・−・
are provided at equal pitches on a concentric circle centered on the drive shaft (9).
固定側ギヤケース（３）の内側端部に設けた取付座０鴎
には、ボルト孔（１９ａ） （１９ｂ）・・・を前記ボ
ルト孔（１７ａ）（１７ｂ）・・・と同−同一ヒで同一
ピッチに設け、フロントアクスル・・ウジング（６）の
外側端部に設けた取付座（２０）にはボルト孔（２０ａ
） （２０ｂ）−を、前記ボルト孔（１８ａ）（１８ｂ
）・・・と同一円上で同一ピッチに設け、取付座（２（
１のボルト孔（２０ａ）に取伺座（１杓のボルト孔（Ｉ
Ｒａ）（１８ｂ）・・・の一つを合致させ、このとき取
付座０ηのボルト孔（１７ａ）は、回向中心軸（４）の
姿勢が所定′であるように取付座（１９のボルト孔（１
９ａ） （１９ｂ）・・・の一つに合致させて、取付座
（Ｉｅ（２ｎをポル）？υ・・・＋Ｃで互に連結し、又
、取付座口０！１をボルト（２つ・・・にて互に連結で
きる連結具σ（＋ ） （Ｋｚ）に構成ｔ、ている。The bolt holes (19a) (19b)... on the mounting seat 0 provided at the inner end of the fixed side gear case (3) are the same as the bolt holes (17a) (17b)... Bolt holes (20a) are provided at the same pitch on the mounting seats (20) provided at the outer end of the front axle housing (6).
) (20b)-, the bolt holes (18a) (18b)
) ... on the same circle and at the same pitch, and the mounting seat (2 (
1 bolt hole (20a).
Ra) (18b)... At this time, the bolt hole (17a) of the mounting seat 0η is aligned with the bolt hole (17a) of the mounting seat (19) so that the rotation center axis (4) is in a predetermined attitude. Hole (1
9a) (19b)..., and connect them with the mounting seats (Ie (2n is POL)?υ...+C, and also connect the mounting seats 0!1 with the bolts (2 The connecting members σ(+) (Kz) are configured so that they can be connected to each other at...
即ち、第１図と第３図に例示したように、ボルト孔（Ｉ
Ｒａ） （２０３）−、（６） （２０ｅ）を、又、ボ
ルト孔（１７ａ）（１９ａ）・・・、（１７ｅ） （１
甥）を夫々合致させたときは、駆動軸（９）が最も低い
位置となってフロントアクスル・・ウジング（６）の地
上高も最低となり、第２図、第４図のようにボルト孔（
１８ｅ） （’１Ｊａ）−１（１８ａ） （２０Ｐ）を
、又、ボルト孔（１７ｅ） （１９ａ）、・−・（１７
ａ）（１伊）を夫々合致させたときは１．駆動軸（９）
が最も高い位置となってフロントアクスルハウジング（
６）の地上高は最高となり、又、第５図のように例えば
ボルト孔（１７ｈ） （１９ａ）、・・・（１７ｄ）
（１９Ｆ）を、又、ボルト孔（ＩＦｈ） （２０ａ）、
−・−（１＆１） （Ｚ）ｅ）を夫々合致させたときは
、駆動軸（９）とフロントアクスルハウジング（６）は
上記第１図、第３図の中間の高さとなるものである。That is, as illustrated in FIGS. 1 and 3, the bolt hole (I
Ra) (203)-, (6) (20e), and bolt holes (17a) (19a)..., (17e) (1
When the two wheels are aligned, the drive shaft (9) will be at the lowest position and the ground clearance of the front axle housing (6) will also be the lowest, and the bolt holes (
18e) ('1Ja)-1(18a) (20P), and bolt holes (17e) (19a), ... (17
a) When each of (1) matches, 1. Drive shaft (9)
is the highest position and the front axle housing (
6) has the highest ground clearance, and as shown in Figure 5, for example, bolt holes (17h) (19a), ... (17d)
(19F), and bolt hole (IFh) (20a),
-.-(1&1) (Z)e) When matched, the drive shaft (9) and the front axle housing (6) will have a height intermediate between those in FIGS. 1 and 3 above.
又、例示した固定側ギヤケース（３）には、その上端開
口部に取付けている一Ｆ蓋（ハ）にジャーナルボス２４
＋を、下部に筒状のジャーナルボス？５）を夫々形成し
、回向側ギヤケース（２）には、その−ト部に取付けた
ドラッグアームＣ０にジャーナル孔（２ηと又、下部）
ＶＣジャーナル孔（２印を夫々形成１．て、ジャーナル
孔（２７）ｆ２１’ｆｌをジャーナルボス（２４）、（
２■に夫々嵌合している。In addition, the illustrated stationary side gear case (3) has a journal boss 24 on the 1F lid (c) attached to the upper end opening.
+ is a cylindrical journal boss at the bottom? 5), and in the rotation side gear case (2), a journal hole (2η and lower part) and a VC journal hole (marked 2) are formed in the drag arm C0 attached to the -to part of the gear case (2). Connect the journal hole (27) f21'fl to the journal boss (24), (
2■ are fitted respectively.
例示したギヤ機構（１６）は、駆動軸（１）と回向中心
軸（４）を、これらに夫々固設したベベルギヤ（２１（
３０） Ｋて連動し、前輪軸（１）に軸支した太陽ギヤ
軸ＣＤと回向中心軸（４）をこれらに夫々固設したベベ
ルギヤ＋３２）（３３）にて連動し、前輪軸（１）に嵌
着したキャリヤｃｌ■に配設している複数個の固定ピン
（３１１）に遊星ギヤ６つを夫々遊転させて、固定側ギ
ヤケース（２）の外側開口部を塞ぐように取付けている
外側蓋（３６）に固設した内歯ギヤｔ３７）及び、太陽
ギヤ軸ｒ３】）の太陽ギヤ（３８）に上記遊星ギヤ０９
を噛合せたものである。The illustrated gear mechanism (16) is a bevel gear (21 (
30) The sun gear shaft CD and rotation center shaft (4), which are supported by the front wheel axle (1), are interlocked by the bevel gears +32 and (33), which are respectively fixed to the front wheel axle (1). ) The six planetary gears are freely rotated around the plurality of fixing pins (311) arranged on the carrier cl■ fitted to the gear case (2), and installed so as to close the outer opening of the fixed side gear case (2). The planetary gear 09 is attached to the internal gear t37) fixedly attached to the outer lid (36) and the sun gear (38) of the sun gear shaft r3]).
It is a combination of.
従って、図示省略している前部デフギヤ機構によって左
右の前輪駆動軸（５）が駆動されると、駆動軸（９）は
平歯車機構（１５１とギヤ機構ｆｌｅを介して前輪軸（
１）及び前車輪０！１が駆動されることになり、ドラッ
グアーム（７（Ｈ）を図示省略の舵取機構によって回動
操作すれに、ｒ、回向側ギャケース（２）と共に前車輪
＋３！］）は、回向中心軸（４）を中心と１７で左右に
舵取回向することにプ、仁る。Therefore, when the left and right front wheel drive shafts (5) are driven by the front differential gear mechanism (not shown), the drive shafts (9) are connected to the front wheel shafts (
1) and the front wheel 0!1 will be driven, and when the drag arm (7 (H) is rotated by the steering mechanism (not shown), r, the front wheel +3 together with the turning side gear case (2) !]) is steered to the left and right at 17 with the turning center axis (4) as the center.
又、子連した実施例では、連結具（１〈す（Ｋｌ）を互
に等しいピッチで配設した多数のボルト孔（１７ａ）（
１７ｂ）・・・、（１８ａ）Ｃ１８ｂ） ＋＋、（Ｗａ
Ｘ１９ｂ） ・”、（２０ａ） （２０１：＋）・−・
、にて形成しているので、第３図及び第１図にて示した
最低の地」−高から最高の地上高の間にわたって、段階
の多い地上高調節が可能である。In addition, in an embodiment in which a child is connected, a large number of bolt holes (17a) (1) in which the connecting devices (1 (Kl)) are arranged at equal pitches are used.
17b)..., (18a)C18b) ++, (Wa
X19b) ・”, (20a) (201:+)・−・
, it is possible to adjust the ground height in many steps from the lowest ground height shown in FIGS. 3 and 1 to the highest ground height.
又、ギヤ機構（１Ｇ）は、図示例のものに限られるもの
でに１、なく、例えばベベルギヤ（肋を車輪軸（１）へ
直ｊ裏に固設して、遊星ギヤ機構を省いたもの等、種々
のものを使用できる。In addition, the gear mechanism (1G) is not limited to the one shown in the figure; for example, it may be a bevel gear (the ribs are fixed directly to the wheel shaft (1) and the planetary gear mechanism is omitted). etc., various types can be used.
図はこの発明の一実施例を示すもので、第１図、第２図
は要部の縦断正面図、第３図は第１図におけるＡ−Ａ線
ＩｆＪ’ｉ面図、第４図ばｖＪ２図眞おけるＢ−Ｂ線断
面図、第５図は中間ギヤケースの他の取（＝）姿勢にお
ける要部断面図である。
符号説明
（１）・・・前輪ｎ＋ｌ＋ （２）・・・回向側ギヤケ
ース（３）・・・固定側ギヤケース （５）・・・［）
１１輪駆動軸（（”、）°″゛゛フロントアクスルハウ
ジング・・・中間ギヤケース （［５）−・・平歯車機
構（１６）・・・ギヤ機４１４（Ｋｌ）（Ｋｌ）・・・
連結具特許出願人 井関農機株式会社
！−
代理人 弁理士 林 孝
シー４
１４１−
７Ｇ開口Ｈ６０−１５２２４（５）The figures show one embodiment of the present invention, and FIGS. 1 and 2 are longitudinal sectional front views of main parts, FIG. 3 is a plane view taken along line A-A IfJ'i in FIG. FIG. 5 is a cross-sectional view of the main part of the intermediate gear case in another position (=). Symbol explanation (1)...Front wheel n+l+ (2)...Returning side gear case (3)...Fixed side gear case (5)...[)
11-wheel drive shaft (('',)°''゛゛Front axle housing...Intermediate gear case ([5)--Spur gear mechanism (16)...Gear machine 414 (Kl) (Kl)...
Connector patent applicant Iseki Agricultural Machinery Co., Ltd.! - Agent Patent Attorney Takashi Hayashi 4 141- 7G opening H60-15224 (5)
Claims (1)
ジングと、ＡｉＪ輪軸を軸架している回向側ギヤケース
を舵取回向自在に嵌合した固定側ギヤケースとを、連結
具を用いて中間ギヤケースにて互に連結形成１．、前輪
軸を駆動すべく上記回向側ギヤケース、Ｉｉ！：１定側
ギヤケースに内装されるギヤ機構に前輪駆動軸を連動せ
しめ得る平歯車機構を、中間ギヤケースに内装し、上記
連結具は、中間ギヤケースのフロントアクスルハウジン
グ及び固定側ギヤケースに対する取付姿勢変更及び、こ
の姿勢変更に伴うフロントアクスル・・ウジングの地上
高変更がり能であるように構成してなる前輪駆動車両の
地上高調節装置歳。The front axle housing, in which the front wheel drive shaft is internally mounted, and the fixed side gear case, in which the turning side gear case, in which the AiJ wheel axle is mounted, are fitted, are connected in the middle using a coupling tool. Connection formation with gear case 1. , the turning side gear case to drive the front wheel axle, Ii! :1 A spur gear mechanism capable of interlocking the front wheel drive shaft with a gear mechanism installed in the fixed side gear case is installed inside the intermediate gear case, and the connecting tool is configured to change the mounting position of the intermediate gear case with respect to the front axle housing and the fixed side gear case. A ground clearance adjustment device for a front-wheel drive vehicle is configured so that the ground clearance of the front axle can be changed due to this attitude change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12387583A JPS6015224A (en) | 1983-07-07 | 1983-07-07 | Road clearance regulating apparatus of front wheel drive vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12387583A JPS6015224A (en) | 1983-07-07 | 1983-07-07 | Road clearance regulating apparatus of front wheel drive vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6015224A true JPS6015224A (en) | 1985-01-25 |
Family
ID=14871531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12387583A Pending JPS6015224A (en) | 1983-07-07 | 1983-07-07 | Road clearance regulating apparatus of front wheel drive vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6015224A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6176723U (en) * | 1984-10-26 | 1986-05-23 | ||
| JPS61169626U (en) * | 1985-04-08 | 1986-10-21 | ||
| JPS61169627U (en) * | 1985-04-08 | 1986-10-21 | ||
| JPH01148622A (en) * | 1987-12-07 | 1989-06-12 | Yanmar Diesel Engine Co Ltd | Height adjustment device |
| JPH0194125U (en) * | 1987-12-16 | 1989-06-21 | ||
| WO2010034370A1 (en) * | 2008-09-23 | 2010-04-01 | Audi Ag | Steering device for a motor vehicle |
-
1983
- 1983-07-07 JP JP12387583A patent/JPS6015224A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6176723U (en) * | 1984-10-26 | 1986-05-23 | ||
| JPS61169626U (en) * | 1985-04-08 | 1986-10-21 | ||
| JPS61169627U (en) * | 1985-04-08 | 1986-10-21 | ||
| JPH01148622A (en) * | 1987-12-07 | 1989-06-12 | Yanmar Diesel Engine Co Ltd | Height adjustment device |
| JPH0194125U (en) * | 1987-12-16 | 1989-06-21 | ||
| WO2010034370A1 (en) * | 2008-09-23 | 2010-04-01 | Audi Ag | Steering device for a motor vehicle |
| CN102164804A (en) * | 2008-09-23 | 2011-08-24 | 奥迪股份公司 | Steering device for a motor vehicle |
| US8066292B2 (en) | 2008-09-23 | 2011-11-29 | Audi Ag | Steering device for a motor vehicle |
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