JPS623327U - - Google Patents
Info
- Publication number
- JPS623327U JPS623327U JP9441285U JP9441285U JPS623327U JP S623327 U JPS623327 U JP S623327U JP 9441285 U JP9441285 U JP 9441285U JP 9441285 U JP9441285 U JP 9441285U JP S623327 U JPS623327 U JP S623327U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- oil passage
- rotating shaft
- rotation shaft
- shaft
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
Description
第１図は本考案の一実施例としての四輪駆動車
の駆動系を示す概略構成図、第２図は本考案の一
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、第３図はその縦断面図、第４図
は可変絞り機構の構成図、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、２２，２３，２４，２５，２６，２
７は吐出吸込口、３６，３７はリリーフ弁、２８
は副油路、ＶＰはベーンポンプ、Ｍは可変絞り機
構である。
Fig. 1 is a schematic configuration diagram showing a drive system of a four-wheel drive vehicle as an embodiment of the present invention, 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. , FIG. 3 is a longitudinal sectional view thereof, FIG. 4 is a configuration diagram of the variable diaphragm mechanism, 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, 26, 2
7 is a discharge suction port, 36 and 37 are relief valves, 28
is an auxiliary oil passage, VP is a vane pump, and M is a variable throttle mechanism.
Claims (1)
後輪側に連結した第２回転軸と、回転自在に支持
され且つ前記第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回転自在に収
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、前記油
圧ポンプの吐出口側油路と吸込口側油路とを連通
する副油路と、車両の操舵角を検出して該操舵角
が大きくなると前記副油路の流路径を大きくする
可変絞り機構を備えたことを特徴とする車両用四
輪駆動装置。 A first rotation shaft connected to the front wheel side of the vehicle, a second rotation shaft connected to the rear wheel side of the vehicle, and a rotary shaft rotatably supported and connected to either the first rotation shaft or the second rotation shaft. and a rotor connected to the other rotating shaft and rotatably housed in the casing, the first rotating shaft and the second rotating shaft are connected to each other.
a hydraulic pump that is driven by a rotational speed with a rotating shaft and discharges an amount of oil according to the rotational speed difference; a sub-oil passage that communicates an oil passage on a discharge port side and an oil passage on a suction port side of the hydraulic pump; A four-wheel drive device for a vehicle, comprising a variable throttle mechanism that detects a steering angle of the vehicle and increases the diameter of the auxiliary oil passage when the steering angle increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985094412U JPH0423055Y2 (en) | 1985-06-24 | 1985-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985094412U JPH0423055Y2 (en) | 1985-06-24 | 1985-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS623327U true JPS623327U (en) | 1987-01-10 |
| JPH0423055Y2 JPH0423055Y2 (en) | 1992-05-28 |
Family
ID=30652929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985094412U Expired JPH0423055Y2 (en) | 1985-06-24 | 1985-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423055Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60116529A (en) * | 1983-11-30 | 1985-06-24 | Mitsubishi Motors Corp | Driving-coupling device for four-wheel driving |
-
1985
- 1985-06-24 JP JP1985094412U patent/JPH0423055Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60116529A (en) * | 1983-11-30 | 1985-06-24 | Mitsubishi Motors Corp | Driving-coupling device for four-wheel driving |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0423055Y2 (en) | 1992-05-28 |
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