JPH0423562U - - Google Patents
Info
- Publication number
- JPH0423562U JPH0423562U JP6574290U JP6574290U JPH0423562U JP H0423562 U JPH0423562 U JP H0423562U JP 6574290 U JP6574290 U JP 6574290U JP 6574290 U JP6574290 U JP 6574290U JP H0423562 U JPH0423562 U JP H0423562U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic pressure
- accumulator
- supply passage
- flexible hose
- generating means
- 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
- 239000012530 fluid Substances 0.000 claims description 4
- 230000010349 pulsation Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Braking Systems And Boosters (AREA)
Description
第１図は本考案に係る液圧倍力システムの一実
施例を示す図、第２図はこの実施例に使用される
オリフイスを示す断面図である。
１……ブレーキ液圧倍力システム（液圧倍力シ
ステム）、４……液圧ポンプ（液圧発生手段）、
５……供給通路、５ｂ……液圧ポンプ側高圧ホー
ス、５ｄ……ブレーキ液圧倍力装置側高圧ホース
、６……ブレーキ液圧倍力装置（液圧倍力装置）
、９……オリフイス装置、９ａ……オリフイス、
１０……アキユムレータ（脈動吸収用アキユムレ
ータ）。
FIG. 1 is a diagram showing an embodiment of a hydraulic pressure boosting system according to the present invention, and FIG. 2 is a sectional view showing an orifice used in this embodiment. 1... Brake fluid pressure boost system (hydraulic pressure boost system), 4... Hydraulic pump (hydraulic pressure generation means),
5... Supply passage, 5b... High pressure hose on the hydraulic pump side, 5d... High pressure hose on the brake fluid pressure booster side, 6... Brake fluid pressure booster (hydraulic pressure booster)
, 9...orifice device, 9a...orifice,
10... Accumulator (accumulator for pulsation absorption).
Claims (1)
倍力装置に加圧された作動液が供給されることに
より、前記液圧倍力装置が入力を所定の大きさに
倍力させて出力するようになつている液圧倍力シ
ステムにおいて、 前記供給通路に脈動吸収用アキユムレータが配
設されているとともに、このアキユムレータと前
記液圧発生手段との間の前記供給通路の部分の少
なくとも一部及び前記アキムユレータと前記液圧
倍力装置との間の前記供給通路の部分の少なくと
も一部が可撓性ホースによつて形成されていると
ともに、前記液圧倍力装置側の前記可撓性ホース
の長さが、前記液圧発生手段側の前記可撓性ホー
スの長さよりも長く設定され、更に前記液圧発生
手段側の可撓性ホースの前記アキユムレータ側の
部分にまたは前記液圧発生手段側の可撓性ホース
と前記アキユムレータとの間の前記供給通路の部
分に、オリフイスが配設されていることを特徴と
する液圧倍力システム。[Claims for Utility Model Registration] Pressurized hydraulic fluid is supplied from the hydraulic pressure generating means to the hydraulic booster through the supply passage during operation, so that the hydraulic booster receives input to a predetermined level. In a hydraulic pressure boosting system configured to output a boosted force, a pulsation-absorbing accumulator is disposed in the supply passage, and a pulsation absorbing accumulator is provided between the accumulator and the hydraulic pressure generating means. At least a part of the supply passage and at least a part of the supply passage between the accumulator and the hydraulic pressure booster are formed by a flexible hose, and the hydraulic pressure booster The length of the flexible hose on the apparatus side is set longer than the length of the flexible hose on the hydraulic pressure generating means side, and the length of the flexible hose on the accumulator side of the flexible hose on the hydraulic pressure generating means side is set to be longer. A hydraulic pressure boosting system characterized in that an orifice is disposed in a portion of the supply passage or in a portion of the supply passage between the flexible hose on the side of the hydraulic pressure generating means and the accumulator.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6574290U JPH0742897Y2 (en) | 1990-06-21 | 1990-06-21 | Hydraulic boost system |
| US07/691,298 US5193885A (en) | 1990-05-01 | 1991-04-25 | Hydraulic pressure booster system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6574290U JPH0742897Y2 (en) | 1990-06-21 | 1990-06-21 | Hydraulic boost system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0423562U true JPH0423562U (en) | 1992-02-26 |
| JPH0742897Y2 JPH0742897Y2 (en) | 1995-10-04 |
Family
ID=31597841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6574290U Expired - Fee Related JPH0742897Y2 (en) | 1990-05-01 | 1990-06-21 | Hydraulic boost system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0742897Y2 (en) |
-
1990
- 1990-06-21 JP JP6574290U patent/JPH0742897Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0742897Y2 (en) | 1995-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |