JPH03120222U - - Google Patents
Info
- Publication number
- JPH03120222U JPH03120222U JP2895690U JP2895690U JPH03120222U JP H03120222 U JPH03120222 U JP H03120222U JP 2895690 U JP2895690 U JP 2895690U JP 2895690 U JP2895690 U JP 2895690U JP H03120222 U JPH03120222 U JP H03120222U
- Authority
- JP
- Japan
- Prior art keywords
- differential
- center differential
- drive force
- front wheels
- input section
- 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
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
Description
第１〜３図は本考案の一実施例としての４輪駆
動用駆動力配分機構の構造を示すもので、第１図
はその要部断面図、第２図はこの４輪駆動用駆動
力配分機構を装備する自動車の駆動力伝達系の全
体構成を示す模式図、第３図はその駆動力伝達系
の要部を示す断面図であり、第４図は従来の４輪
駆動用駆動力配分機構の構造を一部模式的に示す
断面図である。
２……エンジン、４……トルクコンバータ、６
……自動変速機、８……出力軸、１０……中間ギ
ヤ（トランスフアーアイドラギヤ）、１２……セ
ンタデイフアレンシヤル（センタデフ）、１４…
…前輪用の差動歯車装置、１５……ベベルギヤ機
構、１５Ａ……ベベルギヤ軸、１５ａ……ベベル
ギヤ、１６，１８……前輪、１７Ｌ，１７Ｒ……
前輪側車軸、１９……減速歯車機構、１９ａ……
出力歯車、２０……プロペラシヤフト、２１……
ベベルギヤ機構、２２……後輪用の差動歯車装置
、２４，２６……後輪、２５Ｌ，２５Ｒ……後輪
用車軸、２７……前輪用出力軸、２７ａ……中空
軸部材、２８……差動制限機構、２８ａ……前輪
出力側デイスクブレート、２８ｂ……入力側デイ
スクブレート、２９……後輪用出力軸、１１３…
…入力歯車、１１４ａ〜１１４ｆ……軸受、１１
５……トランスミツシヨンケース、１１５ａ……
エンドカバー、１１５ｂ……スペーサ部材、１１
６……支持部材、１１７ａ，１１７ｂ……油路、
１２１……サンギヤ、１２２……プラネタリピニ
オン（プラネタリギヤ）、１２３……リングギヤ
、１２４……入力ケース、１２５……プラネツト
キヤリア、１２５ａ……ベースプレート部、１２
５ｂ……プラネタリピンオン収容部、１２５ｆ…
…クラツチデイスク支持部、１２６……ピニオン
シヤフト、１３０……接続部材、１４１……第１
ピストン、１４２……第２ピストン、１４３……
仕切プレート、１４４ａ……第１油室、１４４ｂ
……第２油室、１４５……中空軸、１４５ａ……
ピストン収容部、ＡＭ……４輪駆動用駆動力配分
機構。
Figures 1 to 3 show the structure of a four-wheel drive driving force distribution mechanism as an embodiment of the present invention. A schematic diagram showing the overall configuration of a driving force transmission system of an automobile equipped with a distribution mechanism, Fig. 3 is a cross-sectional view showing the main parts of the driving force transmission system, and Fig. 4 shows a conventional four-wheel drive driving force. FIG. 3 is a cross-sectional view schematically showing a part of the structure of the distribution mechanism. 2...Engine, 4...Torque converter, 6
... Automatic transmission, 8 ... Output shaft, 10 ... Intermediate gear (transfer idler gear), 12 ... Center differential (center differential), 14 ...
... Differential gear device for front wheels, 15 ... Bevel gear mechanism, 15A ... Bevel gear shaft, 15a ... Bevel gear, 16, 18 ... Front wheels, 17L, 17R ...
Front wheel side axle, 19... Reduction gear mechanism, 19a...
Output gear, 20... Propeller shaft, 21...
Bevel gear mechanism, 22... Differential gear device for rear wheels, 24, 26... Rear wheels, 25L, 25R... Axle for rear wheels, 27... Output shaft for front wheels, 27a... Hollow shaft member, 28... ...Differential limiting mechanism, 28a...Front wheel output side disc plate, 28b...Input side disk plate, 29...Rear wheel output shaft, 113...
...Input gear, 114a to 114f...Bearing, 11
5... Transmission case, 115a...
End cover, 115b...Spacer member, 11
6... Support member, 117a, 117b... Oil path,
121...Sun gear, 122...Planetary pinion (planetary gear), 123...Ring gear, 124...Input case, 125...Planet carrier, 125a...Base plate portion, 12
5b...Planetary pin-on housing section, 125f...
... Clutch disk support part, 126 ... Pinion shaft, 130 ... Connection member, 141 ... First
Piston, 142... Second piston, 143...
Partition plate, 144a...first oil chamber, 144b
...Second oil chamber, 145...Hollow shaft, 145a...
Piston housing, AM...4-wheel drive drive force distribution mechanism.
Claims (1)
介して伝達されて前輪側と後輪側とに配分する４
輪駆動用駆動力配分機構において、該トランスミ
ツシヨンから駆動力を受ける入力部と、該入力部
で受けた駆動力を該前輪側と該後輪側とに配分す
るセンタデイフアレンシヤルと、このセンタデイ
フアレンシヤルにおける差動を規制する差動制限
機構と、これらのセンタデイフアレンシヤル及び
差動制限機構を通じて配分された駆動力を該前輪
側及び該後輪側へ出力する出力部とをそなえ、こ
れらの入力部、センタデイフアレンシヤル、差動
制限機構及び出力部がいずれも同軸上に設けられ
るとともに、該センタデイフアレンシヤルがすぐ
歯ギヤからなる遊星歯車機構で構成されているこ
とを特徴とする、４輪駆動用駆動力配分機構の構
造。 The engine output of the car is transmitted via the transmission and distributed between the front wheels and the rear wheels4.
In the wheel drive drive force distribution mechanism, an input section that receives drive force from the transmission, a center differential that distributes the drive force received at the input section between the front wheels and the rear wheels; A differential limiting mechanism that regulates the differential in the center differential, and an output section that outputs the driving force distributed through the center differential and the differential limiting mechanism to the front wheels and the rear wheels. The input section, center differential, differential limiting mechanism, and output section are all provided on the same axis, and the center differential is constituted by a planetary gear mechanism consisting of straight gears. The structure of a four-wheel drive drive force distribution mechanism, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2895690U JPH03120222U (en) | 1990-03-20 | 1990-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2895690U JPH03120222U (en) | 1990-03-20 | 1990-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03120222U true JPH03120222U (en) | 1991-12-10 |
Family
ID=31531740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2895690U Pending JPH03120222U (en) | 1990-03-20 | 1990-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03120222U (en) |
-
1990
- 1990-03-20 JP JP2895690U patent/JPH03120222U/ja active Pending
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