JPH0340226U - - Google Patents
Info
- Publication number
- JPH0340226U JPH0340226U JP10222889U JP10222889U JPH0340226U JP H0340226 U JPH0340226 U JP H0340226U JP 10222889 U JP10222889 U JP 10222889U JP 10222889 U JP10222889 U JP 10222889U JP H0340226 U JPH0340226 U JP H0340226U
- Authority
- JP
- Japan
- Prior art keywords
- wheel drive
- drive mechanism
- wheels
- power transmission
- circumferential speed
- 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
Links
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Description
図面は、本考案に係る四輪駆動車における駆動
切換装置の実施例を示したものであつて、第１図
はトラクタの側面図、第２図は同上動力伝動機構
の伝動回路図、第３図は同上要部断面図、第４図
は同上要部側面図、第５図Ａ，Ｂは前進時の作用
を示す同上側面図、第６図Ａ，Ｂは後進時の作用
を示す同上側面図、第７図は旋回時の作用を示す
トラクタの平面図である。
図中、１……走行機体、６……前輪、７……後
輪、１０……前輪伝動軸、１２……駆動側ヘリカ
ルギヤ、１３……従動側ヘリカルギヤ、１３ａ，
１３ｂ……駆動側クラツチギヤ、１５，１６……
従動側クラツチギヤ、１７，１８……一方向クラ
ツチ機構である。
The drawings show an embodiment of the drive switching device for a four-wheel drive vehicle according to the present invention, in which Fig. 1 is a side view of the tractor, Fig. 2 is a transmission circuit diagram of the same power transmission mechanism, and Fig. 3 The figure is a sectional view of the main part of the same as the above, Fig. 4 is a side view of the main part of the same as the above, Fig. 5 A and B are side views of the same as the above showing the action when moving forward, and Fig. 6 A and B are side views of the same as the above showing the action when moving backward. 7 are plan views of the tractor showing the action when turning. In the figure, 1... Traveling body, 6... Front wheel, 7... Rear wheel, 10... Front wheel transmission shaft, 12... Driving side helical gear, 13... Driven side helical gear, 13a,
13b... Drive side clutch gear, 15, 16...
Driven side clutch gears 17, 18 are one-way clutch mechanisms.
Claims (1)
動機構とを介してそれぞれ前後輪に独立して動力
伝動するように構成してなる四輪駆動車において
、前記前輪駆動機構と後輪駆動機構との動力伝動
比を、前輪の駆動周速度が後輪の駆動周速度より
も遅くなるよう設定すると共に、前輪駆動機構に
は、前輪の駆動周速度が機体走行速度よりも遅い
場合に前輪への動力伝動を断つ一方向クラツチを
設けたことを特徴とする四輪駆動車における駆動
切換装置。 In a four-wheel drive vehicle configured to independently transmit power from an engine to front and rear wheels via a front-wheel drive mechanism and a rear-wheel drive mechanism, the front-wheel drive mechanism and the rear-wheel drive mechanism The power transmission ratio of the front wheels is set so that the driving circumferential speed of the front wheels is slower than the driving circumferential speed of the rear wheels. A drive switching device for a four-wheel drive vehicle, characterized by being provided with a one-way clutch that cuts off power transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989102228U JP2559240Y2 (en) | 1989-08-31 | 1989-08-31 | Drive switching device for four-wheel drive vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989102228U JP2559240Y2 (en) | 1989-08-31 | 1989-08-31 | Drive switching device for four-wheel drive vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0340226U true JPH0340226U (en) | 1991-04-18 |
| JP2559240Y2 JP2559240Y2 (en) | 1998-01-14 |
Family
ID=31651138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989102228U Expired - Lifetime JP2559240Y2 (en) | 1989-08-31 | 1989-08-31 | Drive switching device for four-wheel drive vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2559240Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63312240A (en) * | 1987-06-16 | 1988-12-20 | Tochigi Fuji Ind Co Ltd | Four-wheel-drive vehicle |
-
1989
- 1989-08-31 JP JP1989102228U patent/JP2559240Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63312240A (en) * | 1987-06-16 | 1988-12-20 | Tochigi Fuji Ind Co Ltd | Four-wheel-drive vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2559240Y2 (en) | 1998-01-14 |