JPS60165223U - Drive coupling device for four-wheel drive vehicles - Google Patents

Drive coupling device for four-wheel drive vehicles

Info

Publication number
JPS60165223U
JPS60165223U JP5265084U JP5265084U JPS60165223U JP S60165223 U JPS60165223 U JP S60165223U JP 5265084 U JP5265084 U JP 5265084U JP 5265084 U JP5265084 U JP 5265084U JP S60165223 U JPS60165223 U JP S60165223U
Authority
JP
Japan
Prior art keywords
rotating shaft
vehicle
hydraulic pump
coupling device
drive
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
JP5265084U
Other languages
Japanese (ja)
Other versions
JPH0215699Y2 (en
Inventor
平松 健男
高宮 梵之助
永吉 由昌
Original Assignee
三菱自動車工業株式会社
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 by 三菱自動車工業株式会社 filed Critical 三菱自動車工業株式会社
Priority to JP5265084U priority Critical patent/JPS60165223U/en
Publication of JPS60165223U publication Critical patent/JPS60165223U/en
Application granted granted Critical
Publication of JPH0215699Y2 publication Critical patent/JPH0215699Y2/ja
Granted legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第1図は本考案の一実施例としての四輪駆動車の駆動系
を余す概略構成図、第2図は本考案の−゛実施例として
の駆動連結装置に備えられた油圧ポンプの横断面図1.
第3図はその縦断面図、第4図a、 b、 cは可変絞
り部の断面図、第5図は作用を説明するグラフである。 図面中、9′は前輪、11は第1回転軸、14は第2回
転軸、16は後輪、19はロータ、20はケーシング、
22,23,24.25は吐出吸込口、33はリリーフ
弁、38.39は副通路、vPはベーンポンプ、Mは可
変絞りである。 2 1 7−刊−一]−6− 120′13 36  M  3827 1(、J 第4図
Fig. 1 is a schematic configuration diagram of a four-wheel drive vehicle as an embodiment of the present invention, excluding the drive system, and Fig. 2 is a cross-sectional view of a hydraulic pump provided in a drive coupling device as an embodiment of the present invention. Figure 1.
FIG. 3 is a longitudinal sectional view thereof, FIGS. 4 a, b, and c are sectional views of the variable aperture portion, and FIG. 5 is a graph explaining the operation. In the drawing, 9' is a front wheel, 11 is a first rotating shaft, 14 is a second rotating shaft, 16 is a rear wheel, 19 is a rotor, 20 is a casing,
22, 23, 24.25 are discharge and suction ports, 33 is a relief valve, 38.39 is a sub passage, vP is a vane pump, and M is a variable throttle. 2 1 7-issue-1] -6- 120'13 36 M 3827 1 (, J Fig. 4

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車両の前輪側に連結した第1回転軸と、車両の後輪側に
連結した第2回転軸と、前記第1回転軸又は前記第2回
転軸のいずれか一方に連結されるケーシングと他方の回
転軸に連結され且つ該ケーシング内に収容されるロータ
とを有して該第1回転軸と該第2回転軸との回転速度差
により駆動されて該回転速度差に応じた油量を吐出する
油圧ポ′ ンプと、該油圧ポンプの吐出油の流れを規制
して前記第1回転軸と前記第2回転軸との間に回転動力
を伝達させ得る弁機構と、前記油圧ポンプの吐出口側通
路と吸込口側通路とを連通子ると共に可変絞りを有した
副通路と、車両の走行速度が高くなるに応じて前記可変
絞りを制御してその径を大きくさせる制御手段とを備え
たことを特徴とする四輪駆動車用駆動連結装置。
A first rotating shaft connected to the front wheel side of the vehicle, a second rotating shaft connected to the rear wheel side of the vehicle, a casing connected to either the first rotating shaft or the second rotating shaft, and the other rotating shaft. It has a rotor connected to a rotating shaft and housed in the casing, and is driven by a rotational speed difference between the first rotating shaft and the second rotating shaft, and discharges an amount of oil according to the rotational speed difference. a hydraulic pump, a valve mechanism capable of regulating the flow of oil discharged from the hydraulic pump and transmitting rotational power between the first rotating shaft and the second rotating shaft, and a discharge port of the hydraulic pump. A sub-passage communicating the side passage and the suction port-side passage and having a variable throttle, and a control means for controlling the variable throttle to increase its diameter as the traveling speed of the vehicle increases. A drive coupling device for a four-wheel drive vehicle, characterized by:
JP5265084U 1984-04-12 1984-04-12 Drive coupling device for four-wheel drive vehicles Granted JPS60165223U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5265084U JPS60165223U (en) 1984-04-12 1984-04-12 Drive coupling device for four-wheel drive vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5265084U JPS60165223U (en) 1984-04-12 1984-04-12 Drive coupling device for four-wheel drive vehicles

Publications (2)

Publication Number Publication Date
JPS60165223U true JPS60165223U (en) 1985-11-01
JPH0215699Y2 JPH0215699Y2 (en) 1990-04-26

Family

ID=30572793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5265084U Granted JPS60165223U (en) 1984-04-12 1984-04-12 Drive coupling device for four-wheel drive vehicles

Country Status (1)

Country Link
JP (1) JPS60165223U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4950626A (en) * 1973-06-21 1974-05-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4950626A (en) * 1973-06-21 1974-05-16

Also Published As

Publication number Publication date
JPH0215699Y2 (en) 1990-04-26

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