JPH0324463U - - Google Patents
Info
- Publication number
- JPH0324463U JPH0324463U JP8426589U JP8426589U JPH0324463U JP H0324463 U JPH0324463 U JP H0324463U JP 8426589 U JP8426589 U JP 8426589U JP 8426589 U JP8426589 U JP 8426589U JP H0324463 U JPH0324463 U JP H0324463U
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- small
- hole
- diameter hole
- elastic body
- 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
Landscapes
- Braking Systems And Boosters (AREA)
Description
図は本考案の一実施例を示す断面図である。
１……シエル、６……バルブボデイ、６ａ……
小径孔、６ｂ……大径孔、６ｃ……環状溝、６ｄ
……環状突起、７……弁機構、１１……弁プラン
ジヤ、２６……リアクシヨンデイスク、２６Ａ…
…大径弾性体、２６Ｂ……小径弾性体、２６ａ…
…凹部、２７……プツシユロツド、２７ａ……基
部、２７ｂ……凹陥部。
The figure is a sectional view showing an embodiment of the present invention. 1... Ciel, 6... Valve body, 6a...
Small diameter hole, 6b... Large diameter hole, 6c... Annular groove, 6d
... annular projection, 7 ... valve mechanism, 11 ... valve plunger, 26 ... reaction disk, 26A ...
...Large diameter elastic body, 26B...Small diameter elastic body, 26a...
... recess, 27 ... push rod, 27a ... base, 27b ... recess.
Claims (1)
軸部に大径孔と小径孔とを連設し、上記大径孔に
プツシユロツドの基部を、上記小径孔に弁機構を
構成する弁プランジヤをそれぞれ摺動自在に嵌合
し、さらに上記プツシユロツドに加わる反力を弁
プランジヤに伝達するリアクシヨンデイスクを設
け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は、上記大径孔内に
配置されるとともその軸部に上記小径孔とほぼ同
径の凹部を形成した大径弾性体と、概略円柱状に
形成され、一端が上記小径孔に嵌合されてその部
分をシールするとともに、他端が上記大径弾性体
の凹部に嵌合された小径弾性体とを備えることを
特徴とするブレーキ倍力装置。[Scope of Claim for Utility Model Registration] A large-diameter hole and a small-diameter hole are connected to the shaft of a valve body that is slidably disposed within the shell, and the base of the push rod is placed in the large-diameter hole and the valve body is placed in the small-diameter hole. A brake booster is provided with a reaction disk that slidably fits the valve plungers that constitute the mechanism and further transmits the reaction force applied to the push rod to the valve plunger, wherein the reaction disk has a large diameter. A large-diameter elastic body is placed in the hole and has a concave portion having approximately the same diameter as the small-diameter hole in its shaft portion; A brake booster comprising: a small-diameter elastic body that is sealed and whose other end is fitted into a recess of the large-diameter elastic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989084265U JPH0611844Y2 (en) | 1989-07-17 | 1989-07-17 | Brake booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989084265U JPH0611844Y2 (en) | 1989-07-17 | 1989-07-17 | Brake booster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0324463U true JPH0324463U (en) | 1991-03-13 |
| JPH0611844Y2 JPH0611844Y2 (en) | 1994-03-30 |
Family
ID=31632608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989084265U Expired - Lifetime JPH0611844Y2 (en) | 1989-07-17 | 1989-07-17 | Brake booster |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0611844Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755250A (en) * | 1980-09-18 | 1982-04-02 | Nissin Kogyo Kk | Negative pressure type booster |
| JPS5762167U (en) * | 1980-09-30 | 1982-04-13 |
-
1989
- 1989-07-17 JP JP1989084265U patent/JPH0611844Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755250A (en) * | 1980-09-18 | 1982-04-02 | Nissin Kogyo Kk | Negative pressure type booster |
| JPS5762167U (en) * | 1980-09-30 | 1982-04-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0611844Y2 (en) | 1994-03-30 |