JPH01145828U - - Google Patents
Info
- Publication number
- JPH01145828U JPH01145828U JP4376888U JP4376888U JPH01145828U JP H01145828 U JPH01145828 U JP H01145828U JP 4376888 U JP4376888 U JP 4376888U JP 4376888 U JP4376888 U JP 4376888U JP H01145828 U JPH01145828 U JP H01145828U
- Authority
- JP
- Japan
- Prior art keywords
- wheel drive
- drive shaft
- front wheel
- disposed
- central differential
- 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
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
Description
第１，２図はこの考案の実施例を示し、第１図
は四輪駆動車の中央差動機を中心とした動力伝達
装置の概略配置図、第２図は四輪駆動車の概略平
面図である。第３図はこの考案の従来技術を示す
四輪駆動車の中央差動機を中心とした動力伝達装
置の概略配置図である。
図において、２は四輪駆動車、４は横置き型エ
ンジン、６はオートマチツク用トランスミツシヨ
ン、８はトランスミツシヨンケース、１０は前部
差動機、１２はフロントデイフアレンシヤルケー
ス、１４，１４は前車輪駆動軸、１６，１６は前
車輪、１８はトランスフアケース、２０は中央差
動機、２２は中央出力軸、２２―１はフロント用
第１中央出力軸、２２―２はリヤ用第２中央出力
軸、２４は入力軸、２６はアイドルギヤ、２８は
カウンタギヤ、３０はトランスフアギヤ、３２は
マルチプライマリギヤ、３４はベベルギヤ、３６
は推進軸、３８はハイポイドギヤ、４０は後部差
動機、４２は粘性継手（ビスカス・カツプリング
）、４４，４４は後車輪駆動軸、４６，４６は後
車輪である。
Figures 1 and 2 show an embodiment of this invention. Figure 1 is a schematic layout of a power transmission device centered around a central differential of a four-wheel drive vehicle, and Figure 2 is a schematic plan view of a four-wheel drive vehicle. It is. FIG. 3 is a schematic layout diagram of a power transmission device centered around a central differential of a four-wheel drive vehicle, showing the prior art of this invention. In the figure, 2 is a four-wheel drive vehicle, 4 is a transverse engine, 6 is an automatic transmission, 8 is a transmission case, 10 is a front differential, 12 is a front differential case, 14 , 14 is the front wheel drive shaft, 16, 16 is the front wheel, 18 is the transfer case, 20 is the central differential, 22 is the central output shaft, 22-1 is the first central output shaft for the front, 22-2 is the rear 24 is an input shaft, 26 is an idle gear, 28 is a counter gear, 30 is a transfer gear, 32 is a multi-primary gear, 34 is a bevel gear, 36
is a propulsion shaft, 38 is a hypoid gear, 40 is a rear differential, 42 is a viscous coupling, 44, 44 are rear wheel drive shafts, and 46, 46 are rear wheels.
Claims (1)
分する中央差動機を有する四輪駆動車において、
前車輪駆動軸と前記中央差動機の中央出力軸とを
前記四輪駆動車の前後方向に且つ平行に配設する
とともに前記前車輪駆動軸を前記エンジン側に配
設し、前記エンジンの入力軸と前記中央差動機と
を連絡する歯車を前記前車輪駆動軸と同一回転中
心を有し且つ前車輪駆動軸に連絡しないように配
設し、前記中央差動機に入力された前記エンジン
からの駆動力を夫々前後部差動機に略同時に伝達
させるべく駆動力の伝達経路長を略均等に構成し
たことを特徴とする自動車用動力伝達装置。 In a four-wheel drive vehicle that has a central differential that constantly distributes the driving force from the engine to the front and rear differentials,
A front wheel drive shaft and a central output shaft of the central differential are disposed parallel to each other in the longitudinal direction of the four-wheel drive vehicle, and the front wheel drive shaft is disposed on the engine side, and the front wheel drive shaft is disposed on the engine side. and the central differential are disposed so as to have the same rotation center as the front wheel drive shaft and are not connected to the front wheel drive shaft, and drive from the engine input to the central differential is provided. 1. A power transmission device for an automobile, characterized in that driving force transmission path lengths are configured to be approximately equal in order to transmit power to front and rear differentials approximately simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4376888U JPH01145828U (en) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4376888U JPH01145828U (en) | 1988-03-31 | 1988-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01145828U true JPH01145828U (en) | 1989-10-06 |
Family
ID=31270156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4376888U Pending JPH01145828U (en) | 1988-03-31 | 1988-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01145828U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59120522A (en) * | 1982-12-28 | 1984-07-12 | Toyota Motor Corp | Transaxle for four-wheel drive in horizontal engine |
-
1988
- 1988-03-31 JP JP4376888U patent/JPH01145828U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59120522A (en) * | 1982-12-28 | 1984-07-12 | Toyota Motor Corp | Transaxle for four-wheel drive in horizontal engine |
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