JPH0435962U - - Google Patents
Info
- Publication number
- JPH0435962U JPH0435962U JP7851390U JP7851390U JPH0435962U JP H0435962 U JPH0435962 U JP H0435962U JP 7851390 U JP7851390 U JP 7851390U JP 7851390 U JP7851390 U JP 7851390U JP H0435962 U JPH0435962 U JP H0435962U
- Authority
- JP
- Japan
- Prior art keywords
- valve plunger
- brake booster
- elastic bodies
- valve
- output 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Braking Systems And Boosters (AREA)
Description
第1図は本考案の一実施例を示す断面図、第2
図は第1図の要部の拡大図、第3図は第1図に示
すブレーキ倍力装置の作動中における倍力比を示
す図、第4図は本考案の第2実施例を示す断面図
である。
1……シエル、6……バルブボデイ、6a,1
06a……小径孔、11,111……弁プランジ
ヤ、11a,111a……弁プランジヤの端面、
22,122……リアクシヨンデイスク、30,
131……第1弾性部材、31,130……第2
弾性部材。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is an enlarged view of the main part of Figure 1, Figure 3 is a diagram showing the boost ratio during operation of the brake booster shown in Figure 1, and Figure 4 is a cross section showing the second embodiment of the present invention. It is a diagram. 1... Ciel, 6... Valve body, 6a, 1
06a... Small diameter hole, 11, 111... Valve plunger, 11a, 111a... End face of valve plunger,
22,122...Reaction disc, 30,
131...first elastic member, 31,130...second
Elastic member.
Claims (1)
このバルブボデイに摺動自在に嵌合されて入力軸
に連動する弁プランジヤと、上記バルブボデイに
基部を摺動自在に嵌合して上記弁プランジヤに対
向させた出力軸と、この出力軸の基部と上記弁プ
ランジヤとの間に介在せさたリアクシヨンデイス
クとを備え、上記出力軸に加わる出力の反力をリ
アクシヨンデイスクおよび弁プランジヤを介して
入力軸に伝達させるようにしたブレーキ倍力装置
において、 上記リアクシヨンデイスクを少なくとも2つの
弾性体から構成して両弾性体の硬度を異ならせ、
かつ両弾性体を共に上記弁プランジヤの端面に当
接可能に配置したことを特徴とするブレーキ倍力
装置。[Scope of claim for utility model registration] A valve body slidably provided within the shell,
a valve plunger that is slidably fitted into the valve body and interlocked with the input shaft; an output shaft whose base is slidably fitted into the valve body and faces the valve plunger; and a base of the output shaft. A brake booster comprising a reaction disk interposed between the valve plunger and the brake booster, wherein the reaction force of the output applied to the output shaft is transmitted to the input shaft via the reaction disk and the valve plunger. , the reaction disk is composed of at least two elastic bodies, and the hardness of both elastic bodies is different;
A brake booster characterized in that both elastic bodies are arranged so as to be able to come into contact with the end face of the valve plunger.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990078513U JPH078336Y2 (en) | 1990-07-24 | 1990-07-24 | Brake booster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990078513U JPH078336Y2 (en) | 1990-07-24 | 1990-07-24 | Brake booster |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0435962U true JPH0435962U (en) | 1992-03-25 |
JPH078336Y2 JPH078336Y2 (en) | 1995-03-01 |
Family
ID=31621854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990078513U Expired - Lifetime JPH078336Y2 (en) | 1990-07-24 | 1990-07-24 | Brake booster |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH078336Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001158339A (en) * | 1999-11-30 | 2001-06-12 | Aisin Seiki Co Ltd | Hydraulic brake device for vehicle |
USRE38327E1 (en) | 1995-07-17 | 2003-11-25 | Toyota Jidosha Kabushiki Kaisha | Brake apparatus having an improved brake feel |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5314271A (en) * | 1976-07-23 | 1978-02-08 | Jidosha Kiki Co Ltd | Reaction mechanism in brake booster |
-
1990
- 1990-07-24 JP JP1990078513U patent/JPH078336Y2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5314271A (en) * | 1976-07-23 | 1978-02-08 | Jidosha Kiki Co Ltd | Reaction mechanism in brake booster |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE38327E1 (en) | 1995-07-17 | 2003-11-25 | Toyota Jidosha Kabushiki Kaisha | Brake apparatus having an improved brake feel |
DE19626808B4 (en) * | 1995-07-17 | 2012-10-31 | Toyota Jidosha K.K. | Brake device that provides an improved brake feel |
DE19626808B8 (en) * | 1995-07-17 | 2013-01-24 | Toyota Jidosha Kabushiki Kaisha | Brake device that provides an improved brake feel |
JP2001158339A (en) * | 1999-11-30 | 2001-06-12 | Aisin Seiki Co Ltd | Hydraulic brake device for vehicle |
JP4501190B2 (en) * | 1999-11-30 | 2010-07-14 | 株式会社アドヴィックス | Hydraulic brake device for vehicle |
Also Published As
Publication number | Publication date |
---|---|
JPH078336Y2 (en) | 1995-03-01 |