JPH03219125A - Vane coupling - Google Patents
Vane couplingInfo
- Publication number
- JPH03219125A JPH03219125A JP31329688A JP31329688A JPH03219125A JP H03219125 A JPH03219125 A JP H03219125A JP 31329688 A JP31329688 A JP 31329688A JP 31329688 A JP31329688 A JP 31329688A JP H03219125 A JPH03219125 A JP H03219125A
- Authority
- JP
- Japan
- Prior art keywords
- rotation
- working oil
- valve
- car
- communicate
- 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
- 230000008878 coupling Effects 0.000 title claims 2
- 238000010168 coupling process Methods 0.000 title claims 2
- 238000005859 coupling reaction Methods 0.000 title claims 2
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 239000012530 fluid Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Abstract
Description
【発明の詳細な説明】
この発明による実施例として自動車
走行時にエンジンの出力を駆動輪間
における回転差を吸収しながら効率良
く駆動輪にトルク分配伝達する装置
に間し、従来の装置として、お互いにプレートを多数合
わせたシリコンオイルによる粘性によるクラッチ(継手
)があるが性質上、さぼり、すなわちロック性があるこ
とや、すべり出す初時のトルクが大きく摩擦が生じてか
らのトルク伝達率が悪く、又、外気温度差によってもト
ルク伝達率が変るので自動車の駆動配分装置としての機
能が不十分であったが、この間開解決として氷菓を図面
伽こよって説明すれば図1及び2では、トルク伝達構造
を示r、正面及び平面の断面図であり1図中シーケンス
軸(5)からシーケンス(2)に接続されシーケンス(
2)内部のベーン(1)を持つローター(3)よりロー
ター軸(4)へ互いにトルク伝達する時シーケンス(2
)内面にベーンfil カムリングによる偏心量容積室
を持ち各ベーン(1つによってしきられた、流体物の容
積変化に対応出来なければ、すなわち流路開放量がなけ
れば互いに回転差がなく、トルク伝達出来る1次に図3
.4では流路開放によりシーケンス軸(5)とローター
軸(4)とに回転差が生じる時の変速機構を示す断面図
である。ベーン(1)でしきる容積室の流体は、ロタ−
(3)よりスプール弁を兼だローター軸(4まで流路に
よって導かれ、ローター軸(4)を矢印(7)の様に作
動することにより、スプール弁を開閉する。その時、各
容積室圧力
変化に対応出来るので回転差及び
トルク伝達の制御が可能であるので無段変速機の機能を
発揮し波動軸の
過不荷に対して、原動軸を保言饗する特質があるので、
従来の粘性クラッチとしDETAILED DESCRIPTION OF THE INVENTION As an embodiment of the present invention, a device is provided that efficiently distributes and transmits torque to the drive wheels while absorbing the rotational difference between the engine output and the drive wheels when the vehicle is running. There is a clutch (joint) that uses viscous silicone oil that combines many plates, but due to its nature, it has a locking property, and the torque at the beginning of slipping is large and the torque transmission rate after friction occurs is poor. In addition, the torque transmission rate changed depending on the difference in outside temperature, so the function as a drive distribution device for automobiles was insufficient. The transmission structure is shown in Figure 1, which is a front and plane cross-sectional view.
2) Sequence (2) when transmitting torque from the rotor (3) with the internal vane (1) to the rotor shaft (4)
) Each vane has an eccentric volume chamber created by a cam ring on the inner surface (if it is limited by one vane and cannot respond to the volume change of the fluid, that is, if there is no flow path opening amount, there will be no difference in rotation between each other and torque transmission Figure 3
.. 4 is a sectional view showing the speed change mechanism when a rotation difference occurs between the sequence shaft (5) and the rotor shaft (4) due to the opening of the flow path. The fluid in the volume chamber defined by the vane (1) is
(3) The rotor shaft (4), which also serves as a spool valve, is guided by a flow path, and the spool valve is opened and closed by operating the rotor shaft (4) as shown in the arrow (7). At that time, each volume chamber pressure Since it can respond to changes, it is possible to control the rotational difference and torque transmission, so it performs the function of a continuously variable transmission, and has the characteristic of maintaining the driving shaft against overload and unloading of the wave shaft.
As a conventional viscous clutch
図1.2は継手のトルク伝達機構を表わす断面図である
6
区3.4はトルク伝達率を変えられる、クラッチ機構を
表わし本図面においては、
流路開放時を示す断面図である
各部品各称
1、ベーン(:I−1根)
2、シーケンス
3、ローター
4、ローター軸
5、シーケンス軸
6、軸受
7、オイルパツキン
8 バ ネ
9、流路
lO、スープル弁Figure 1.2 is a cross-sectional view showing the torque transmission mechanism of the joint. Section 3.4 represents the clutch mechanism that can change the torque transmission rate. In this drawing, each part is a cross-sectional view showing when the flow path is open. Each name: 1, Vane (: I-1 root) 2, Sequence 3, Rotor 4, Rotor shaft 5, Sequence shaft 6, Bearing 7, Oil packing 8 Spring 9, Flow path IO, Souple valve
Claims (1)
にベーン(1)を多数持つローター(3)を取り付けた
軸継手機構A shaft coupling mechanism in which a rotor (3) with a number of vanes (1) is attached inside a sequence (2) that rotates from a sequence shaft (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63313296A JP2779939B2 (en) | 1988-12-12 | 1988-12-12 | Vane clutch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63313296A JP2779939B2 (en) | 1988-12-12 | 1988-12-12 | Vane clutch |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03219125A true JPH03219125A (en) | 1991-09-26 |
JP2779939B2 JP2779939B2 (en) | 1998-07-23 |
Family
ID=18039513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63313296A Expired - Fee Related JP2779939B2 (en) | 1988-12-12 | 1988-12-12 | Vane clutch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2779939B2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6465335A (en) * | 1987-09-03 | 1989-03-10 | Mitsuo Okamoto | Slip control type coupling |
JPH0217231A (en) * | 1988-07-04 | 1990-01-22 | Tochigi Fuji Ind Co Ltd | Transmission |
JPH0217230A (en) * | 1988-07-04 | 1990-01-22 | Tochigi Fuji Ind Co Ltd | Transmission |
-
1988
- 1988-12-12 JP JP63313296A patent/JP2779939B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6465335A (en) * | 1987-09-03 | 1989-03-10 | Mitsuo Okamoto | Slip control type coupling |
JPH0217231A (en) * | 1988-07-04 | 1990-01-22 | Tochigi Fuji Ind Co Ltd | Transmission |
JPH0217230A (en) * | 1988-07-04 | 1990-01-22 | Tochigi Fuji Ind Co Ltd | Transmission |
Also Published As
Publication number | Publication date |
---|---|
JP2779939B2 (en) | 1998-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |