JPH0221361U - - Google Patents
Info
- Publication number
- JPH0221361U JPH0221361U JP9911888U JP9911888U JPH0221361U JP H0221361 U JPH0221361 U JP H0221361U JP 9911888 U JP9911888 U JP 9911888U JP 9911888 U JP9911888 U JP 9911888U JP H0221361 U JPH0221361 U JP H0221361U
- Authority
- JP
- Japan
- Prior art keywords
- pulsation
- oil
- piston
- communicates
- cylinder
- 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.)
- Pending
Links
- 230000010349 pulsation Effects 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Description
第１図は本考案による油圧脈動減衰装置を車両
用自動変速機の直結用の油圧クラツチの油圧制御
装置に適用した一実施例を表す該略構成図である
。
図面中、１０はエンジン、１１はトルクコンバ
ータ、１４は歯車変速装置、１５は油圧クラツチ
、１６はオイルポンプ、１７は電子制御装置、１
８は油圧制御装置、２２は油圧制御弁、２５は調
圧弁、２９は電磁弁、３２は油圧脈動減衰装置、
３３は油路、３４はシリンダ、３５は絞り、３６
は背圧油路、３７は圧縮ばね、３８はピストンで
ある。
FIG. 1 is a schematic diagram illustrating an embodiment in which a hydraulic pulsation damping device according to the present invention is applied to a hydraulic control device for a hydraulic clutch directly connected to an automatic transmission for a vehicle. In the drawing, 10 is an engine, 11 is a torque converter, 14 is a gear transmission, 15 is a hydraulic clutch, 16 is an oil pump, 17 is an electronic control unit, 1
8 is a hydraulic control device, 22 is a hydraulic control valve, 25 is a pressure regulating valve, 29 is a solenoid valve, 32 is a hydraulic pulsation damping device,
33 is an oil path, 34 is a cylinder, 35 is a throttle, 36
37 is a compression spring, and 38 is a piston.
Claims (1)
側が連通するシリンダと、上記シリンダ内に摺動
自在に収納されると共にばね材によつて上記摺動
の方向に付勢され且つ上記圧油の上記脈動と共に
振動して上記脈動を減衰させるピストンと、上記
油路に上記シリンダの他端側を連通させると共に
途中に絞りが形成されて上記ピストンによる上記
減衰効果を増幅し得る背圧油路とを備えたことを
特徴とする油圧脈動減衰装置。 a cylinder whose one end communicates with an oil passage through which pulsating pressure oil is guided to the load side; a piston that vibrates with the pulsation of the oil to damp the pulsation, and a back pressure oil that communicates the other end of the cylinder with the oil passage and has a restriction formed in the middle to amplify the damping effect of the piston. A hydraulic pulsation damping device characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9911888U JPH0221361U (en) | 1988-07-28 | 1988-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9911888U JPH0221361U (en) | 1988-07-28 | 1988-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221361U true JPH0221361U (en) | 1990-02-13 |
Family
ID=31325980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9911888U Pending JPH0221361U (en) | 1988-07-28 | 1988-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221361U (en) |
-
1988
- 1988-07-28 JP JP9911888U patent/JPH0221361U/ja active Pending
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