JPS63197732U - - Google Patents

Info

Publication number
JPS63197732U
JPS63197732U JP1987089612U JP8961287U JPS63197732U JP S63197732 U JPS63197732 U JP S63197732U JP 1987089612 U JP1987089612 U JP 1987089612U JP 8961287 U JP8961287 U JP 8961287U JP S63197732 U JPS63197732 U JP S63197732U
Authority
JP
Japan
Prior art keywords
differential
drive
shaft
viscous clutch
utility
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
Application number
JP1987089612U
Other languages
Japanese (ja)
Other versions
JPH057071Y2 (en
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 filed Critical
Priority to JP1987089612U priority Critical patent/JPH057071Y2/ja
Publication of JPS63197732U publication Critical patent/JPS63197732U/ja
Application granted granted Critical
Publication of JPH057071Y2 publication Critical patent/JPH057071Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図はこの考案による四輪駆動車用駆動装置
の一実施例を示す断面図、第２図は第１図の多重
シヤフトを示す側面図、第３図は第２図の線―
における断面図、及び第４図は従来の四輪駆動
車の駆動系を示すスケルトン図である。 １……ビスカスクラツチ、２……センタデフ、
３……フロントデフ、５……トランスアクスルケ
ース、６……トランスフアケース、７……入力ギ
ヤ、８……ケーシング、９……センタデフボツク
ス、１０……四輪駆動車用駆動装置、１２……ア
ウタケース、１３……キヤリアシヤフト、１４…
…インナケース、１５，１５′……前輪駆動軸、
１７……ガスケツト、１８……サンギヤシヤフト
、２０……ギヤシヤフト、２１……リングギヤ、
２２……ピニオン、２３……サンギヤ、２４……
キヤリア、２５……デフボツクス、４０……シヤ
フト、４１，４２……オイルシール、４３……油
溝、４６……突出部。 FIG. 1 is a cross-sectional view showing an embodiment of a drive system for a four-wheel drive vehicle according to this invention, FIG. 2 is a side view showing the multiple shafts shown in FIG. 1, and FIG.
and FIG. 4 are skeleton diagrams showing the drive system of a conventional four-wheel drive vehicle. 1...Viscous clutch, 2...Center differential,
3... Front differential, 5... Transaxle case, 6... Transfer case, 7... Input gear, 8... Casing, 9... Center differential box, 10... Drive device for four-wheel drive vehicle, 12 ...Outer case, 13...Carrier shaft, 14...
...Inner case, 15,15'...Front wheel drive shaft,
17... Gasket, 18... Sun gear shaft, 20... Gear shaft, 21... Ring gear,
22...pinion, 23...sun gear, 24...
Carrier, 25... differential box, 40... shaft, 41, 42... oil seal, 43... oil groove, 46... protrusion.

Claims (1)

【実用新案登録請求の範囲】 (1) トランスアクスルケース内にセンタデフを
配置し、トランスフアケース内にセンタデフ差動
制限クラツチであるビスカスクラツチ及び左右輪
間用のデフを配置し、更に前記トランスアクスル
ケース内から前記トランスフアケース内に伸長す
る多重シヤフト間を潤滑油が移動できるように構
成したことを特徴とする四輪駆動車用駆動装置。 (2) 前記センタデフは遊星歯車機構から成り、
前記センタデフと同軸に前記ビスカスクラツチ及
び該ビスカスクラツチに隣接して前記デフを配置
したことを特徴とする実用新案登録請求の範囲第
１項に記載の四輪駆動車用駆動装置。 (3) 前記多重シヤフトの最も外側のシヤフトの
端部に突出部を形成し、前記シヤフトの内周面に
油構を形成したことを特徴とする実用新案登録請
求の範囲第１項に記載の四輪駆動車用駆内装置。 (4) 前記遊星歯車機構のキヤリヤシヤフトを前
記ビスカスクラツチに伝動連結し且つ前記ビスカ
スクラツチを駆動軸に伝動連結し、更に前記遊星
歯車機構のサンギヤシヤフトを前記デフのデフボ
ツクスに伝動連結したことを特徴とする実用新案
登録請求の範囲第１項に記載の四輪駆動車用駆動
装置。 (5) 前記センタデフが収容されたケーシングと
駆動軸との間及びトランスアクスルケースとトラ
ンスフアケースとの結合部をシールしたことを特
徴とする実用新案登録請求の範囲第１項に記載の
四輪駆動車用駆動装置。[Claims for Utility Model Registration] (1) A center differential is disposed within a transaxle case, a viscous clutch that is a center differential differential limiting clutch and a differential between left and right wheels are disposed within the transaxle case, and the transaxle A drive device for a four-wheel drive vehicle, characterized in that the drive device is configured to allow lubricating oil to move between multiple shafts extending from inside the case into the transfer case. (2) The center differential consists of a planetary gear mechanism,
2. The drive system for a four-wheel drive vehicle according to claim 1, wherein the viscous clutch and the differential are arranged coaxially with the center differential and adjacent to the viscous clutch. (3) A utility model according to claim 1, characterized in that a protrusion is formed at the end of the outermost shaft of the multiple shafts, and an oil structure is formed on the inner peripheral surface of the shaft. Internal drive device for four-wheel drive vehicles. (4) The gear shaft of the planetary gear mechanism is transmission connected to the viscous clutch, the viscous clutch is transmission connected to the drive shaft, and the sun gear shaft of the planetary gear mechanism is transmission connected to the differential box of the differential. A drive device for a four-wheel drive vehicle according to claim 1 of the utility model registration claim. (5) The four-wheel vehicle according to claim 1 of the utility model registration claim, characterized in that the connection between the casing in which the center differential is housed and the drive shaft and between the transaxle case and the transfer case are sealed. Drive unit for drive vehicles.
JP1987089612U 1987-06-12 1987-06-12 Expired - Lifetime JPH057071Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987089612U JPH057071Y2 (en) 1987-06-12 1987-06-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987089612U JPH057071Y2 (en) 1987-06-12 1987-06-12

Publications (2)

Publication Number Publication Date
JPS63197732U true JPS63197732U (en) 1988-12-20
JPH057071Y2 JPH057071Y2 (en) 1993-02-23

Family

ID=30948751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987089612U Expired - Lifetime JPH057071Y2 (en) 1987-06-12 1987-06-12

Country Status (1)

Country Link
JP (1) JPH057071Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006290216A (en) * 2005-04-13 2006-10-26 Mazda Motor Corp Four-wheel drive device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59176120A (en) * 1983-03-24 1984-10-05 Toyota Motor Corp Power transmission device for car
JPS60236839A (en) * 1984-05-08 1985-11-25 Toyota Motor Corp Power transmission device for vehicle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59176120A (en) * 1983-03-24 1984-10-05 Toyota Motor Corp Power transmission device for car
JPS60236839A (en) * 1984-05-08 1985-11-25 Toyota Motor Corp Power transmission device for vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006290216A (en) * 2005-04-13 2006-10-26 Mazda Motor Corp Four-wheel drive device
JP4645277B2 (en) * 2005-04-13 2011-03-09 マツダ株式会社 4 wheel drive

Also Published As

Publication number Publication date
JPH057071Y2 (en) 1993-02-23

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