JPS623326U - - Google Patents
Info
- Publication number
- JPS623326U JPS623326U JP1985094411U JP9441185U JPS623326U JP S623326 U JPS623326 U JP S623326U JP 1985094411 U JP1985094411 U JP 1985094411U JP 9441185 U JP9441185 U JP 9441185U JP S623326 U JPS623326 U JP S623326U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- vehicle
- oil passage
- rotor
- hydraulic pump
- 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
- 230000001133 acceleration Effects 0.000 claims 2
- 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)
- Retarders (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
は可変絞り機構の断面図、第５図は作用を説明す
るグラフ、第６図は可変絞り機構の他の態様を表
す概略構成図である。
図面中、９は前輪、１１は第１回転軸、１４は
回転軸、１６は後輪、１９はロータ、２０はケー
シング、２２，２３，２４，２５，２６，２７は
吐出吸込口、３６，３７はリリーフ弁、３８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 sectional view of the variable diaphragm mechanism, FIG. 5 is a graph explaining the operation, and FIG. 6 is a schematic configuration diagram showing another aspect of the variable diaphragm mechanism. In the drawing, 9 is a front wheel, 11 is a first rotating shaft, 14 is a rotating shaft, 16 is a rear wheel, 19 is a rotor, 20 is a casing, 22, 23, 24, 25, 26, 27 are discharge suction ports, 36, 37 is a relief valve, 38 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、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
する幅油路と、車両の進行方向前後への加速度を
検出して該加速度が大きくなるに応じて前記副油
路の流路を絞る可変絞り機構とを備えたことを特
徴とする車両用四輪駆動装置。 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, and the rotating shaft is rotatably supported and connected to either the first rotating shaft or the second rotating shaft. a casing connected to the other rotating shaft and rotatably housed within the casing, the rotor is driven by a difference in rotational speed between the first rotating shaft and the second rotating shaft, and the rotor A hydraulic pump that discharges an amount of oil according to the speed difference, a width oil passage that communicates the oil passage on the discharge port side and the oil passage on the suction port side of the hydraulic pump, and the acceleration in the forward and backward direction of the vehicle are detected. A four-wheel drive device for a vehicle, comprising: a variable throttle mechanism that throttles the flow path of the auxiliary oil passage as the acceleration increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985094411U JPH0421709Y2 (en) | 1985-06-24 | 1985-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985094411U JPH0421709Y2 (en) | 1985-06-24 | 1985-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS623326U true JPS623326U (en) | 1987-01-10 |
| JPH0421709Y2 JPH0421709Y2 (en) | 1992-05-18 |
Family
ID=30652928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985094411U Expired JPH0421709Y2 (en) | 1985-06-24 | 1985-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421709Y2 (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 JP1985094411U patent/JPH0421709Y2/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 |
|---|---|
| JPH0421709Y2 (en) | 1992-05-18 |
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