JPS60165223U - Drive coupling device for four-wheel drive vehicles - Google Patents
Drive coupling device for four-wheel drive vehiclesInfo
- 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
Links
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
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
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)
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:
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4950626A (en) * | 1973-06-21 | 1974-05-16 |
-
1984
- 1984-04-12 JP JP5265084U patent/JPS60165223U/en active Granted
Patent Citations (1)
| 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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