JPS61142945U - - Google Patents
Info
- Publication number
- JPS61142945U JPS61142945U JP2541185U JP2541185U JPS61142945U JP S61142945 U JPS61142945 U JP S61142945U JP 2541185 U JP2541185 U JP 2541185U JP 2541185 U JP2541185 U JP 2541185U JP S61142945 U JPS61142945 U JP S61142945U
- Authority
- JP
- Japan
- Prior art keywords
- plate group
- differential
- transmitted
- clutch member
- transmission 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
- Retarders (AREA)
Description
第１図は本考案の第１の実施例を示す断面図、
第２図は遊星歯車の差動回転速度と差動制限トル
クとの関係を示す特性図、第３図は本考案の第２
実施例を示す断面図、第４図は本考案の第３実施
例を示す断面図、第５図は本考案の第４実施例を
示す断面図、第６図は従来の差動装置を示す斜視
断面図である。
１，２５……伝達シヤフト、３，５，２７，３
１……被伝達シヤフト、１７，４７……差動機構
、５３……クラツチ部材、５７……プレート群、
５９……カム機構、６１……プレート群、６９…
…リターンスプリング、７１……粘性流体。
FIG. 1 is a sectional view showing a first embodiment of the present invention;
Figure 2 is a characteristic diagram showing the relationship between the differential rotational speed of the planetary gear and the differential limiting torque.
4 is a sectional view showing a third embodiment of the present invention, FIG. 5 is a sectional view showing a fourth embodiment of the present invention, and FIG. 6 is a conventional differential gear. FIG. 1, 25...transmission shaft, 3, 5, 27, 3
1... Transmitted shaft, 17, 47... Differential mechanism, 53... Clutch member, 57... Plate group,
59...Cam mechanism, 61...Plate group, 69...
...Return spring, 71...Viscous fluid.
Claims (1)
フトに対し相対回転可能な一対の被伝達シヤフト
と、前記一対の被伝達シヤフトを連結すると共に
相対回転を許す差動機構と、前記作動回転の回転
速度が所定値を越えたときにその差動回転を制限
する差動制限手段とを備えてなる差動装置におい
て、前記差動制限手段は、一方の被伝達シヤフト
側に固定された複数のプレート群と、他方の被伝
達シヤフト側に設けられ前記プレート群と所定の
間隙を介してはめ合うプレート群を有するクラツ
チ部材と、クラツチ部材を前記プレート群間とを
離反方向へ付勢する弾性体と、前記プレート群と
の周囲に液密状態で満たされた粘性流体と、被伝
達シヤフト間の相対回転時に粘性流体の粘性抵抗
を起因にして作動し前記プレート群の締結方向へ
クラツチ部材を付勢するカム機構とからなること
を特徴とする差動装置。 a transmission shaft that inputs and transmits power, a pair of transmitted shafts that are rotatable relative to the transmission shaft, a differential mechanism that connects the pair of transmitted shafts and allows relative rotation, and a rotational speed of the operating rotation. In a differential device comprising a differential limiting means for limiting the differential rotation when a predetermined value is exceeded, the differential limiting means includes a plurality of plates fixed to one transmitted shaft side. , a clutch member having a plate group provided on the other transmission shaft side and fitting with the plate group through a predetermined gap; an elastic body that biases the clutch member in a direction separating the plate group from each other; A cam that operates due to the viscous resistance of the viscous fluid during relative rotation between the viscous fluid that is filled around the plate group in a liquid-tight state and the shaft to be transmitted, and urges the clutch member in the direction of fastening the plate group. A differential device characterized by comprising a mechanism.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2541185U JPH0135007Y2 (en) | 1985-02-26 | 1985-02-26 | |
| US06/832,984 US4757727A (en) | 1985-02-25 | 1986-02-25 | Differential device for a power transmission apparatus |
| EP86102406A EP0193160B1 (en) | 1985-02-25 | 1986-02-25 | Power transmission apparatus |
| CA000502624A CA1257106A (en) | 1985-02-25 | 1986-02-25 | Power transmission apparatus |
| AU54057/86A AU565108B2 (en) | 1985-02-25 | 1986-02-25 | Power transmission apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2541185U JPH0135007Y2 (en) | 1985-02-26 | 1985-02-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61142945U true JPS61142945U (en) | 1986-09-03 |
| JPH0135007Y2 JPH0135007Y2 (en) | 1989-10-25 |
Family
ID=30520452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2541185U Expired JPH0135007Y2 (en) | 1985-02-25 | 1985-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0135007Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS641626A (en) * | 1987-06-23 | 1989-01-06 | Fuji Heavy Ind Ltd | Four-wheel-drive device provided with center differential |
| JP2014040867A (en) * | 2012-08-22 | 2014-03-06 | Honda Motor Co Ltd | Torque transmission device for four-wheel drive vehicle |
-
1985
- 1985-02-26 JP JP2541185U patent/JPH0135007Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS641626A (en) * | 1987-06-23 | 1989-01-06 | Fuji Heavy Ind Ltd | Four-wheel-drive device provided with center differential |
| JP2014040867A (en) * | 2012-08-22 | 2014-03-06 | Honda Motor Co Ltd | Torque transmission device for four-wheel drive vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0135007Y2 (en) | 1989-10-25 |
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