JPS58158750U - Negative pressure booster for automobiles - Google Patents
Negative pressure booster for automobilesInfo
- Publication number
- JPS58158750U JPS58158750U JP5792382U JP5792382U JPS58158750U JP S58158750 U JPS58158750 U JP S58158750U JP 5792382 U JP5792382 U JP 5792382U JP 5792382 U JP5792382 U JP 5792382U JP S58158750 U JPS58158750 U JP S58158750U
- Authority
- JP
- Japan
- Prior art keywords
- central hub
- control valve
- negative pressure
- automobiles
- booster
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本案ブースタ全体の縦断面図、第２図は第１図
の■−■線の断面図、第３図は第２図の■−■線に沿う
断面図、第４図は従来のブースタの第２図同様の図であ
る。 □
１１・・・・・・ハウジング、１２・・・・・・パワー
ピストン、１５・・・・・・ブツシュロッド、１６・・
・・・・セントラルハブ、１９・・・・・・出力ロット
、２５・・・・・・制御バルブ、２６・・・・・・バキ
ュウムシート、２７・・・・・・エアーシート、２２・
・・・・・ホルダ、１８・・・・・・爪、２３・・・・
・・リテーナ、３０・・・・・・ポート。Figure 1 is a longitudinal sectional view of the entire booster of the present invention, Figure 2 is a sectional view taken along the line ■-■ in Figure 1, Figure 3 is a sectional view taken along the line ■-■ in Figure 2, and Figure 4 is the conventional booster. FIG. 2 is a view similar to FIG. 2 of the booster of FIG. □ 11... Housing, 12... Power piston, 15... Bush rod, 16...
... Central hub, 19 ... Output lot, 25 ... Control valve, 26 ... Vacuum seat, 27 ... Air seat, 22.
...Holder, 18...Claw, 23...
...Retainer, 30...Port.
Claims (1)
る加圧用の室に区画するセントラルハブ付ダイアフラム
ピストン、このセントラルハブに支えられる制御バルブ
、この制御バルブを操作す、るためペダルに連動するブ
ツシュロッド、同ブツシュロッドに連動し、上記の制御
バルブに脇部しかつブツシュロッドに連結されたエアー
シート、セントラルハブに形成され上記制御バルブに協
同するパキュウムシート、を備えるブースタにおいて、
上記のセントラルハブは合成樹脂製とし、ダイアフラム
ピストンに固定のホルダに対し、ホルダの有する爪によ
り係止することによってホルダと一体に組付けられてな
り、かつこの爪とセントラルハブ間には金属板製の出力
ロットリテーナの外周部を介装してなる自動車用負圧式
ブースタ。a housing, a diaphragm piston with a central hub that divides the inside of the housing into a chamber for negative pressure and a chamber for pressurization by atmospheric pressure, a control valve supported by this central hub, a bushing rod that is linked to a pedal to operate this control valve, A booster that is interlocked with the bushing rod and includes an air seat that is adjacent to the control valve and connected to the bushing rod, and a puckium seat that is formed in a central hub and cooperates with the control valve,
The central hub mentioned above is made of synthetic resin, and is assembled integrally with the holder fixed to the diaphragm piston by locking it with a claw of the holder, and between the claw and the central hub there is a metal plate. This is a negative pressure booster for automobiles that is made by inserting the outer periphery of a manufactured output lot retainer.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5792382U JPS58158750U (en) | 1982-04-20 | 1982-04-20 | Negative pressure booster for automobiles |
| US06/486,547 US4491056A (en) | 1982-04-20 | 1983-04-19 | Suction pressure operated booster for automobile brake systems |
| GB08310720A GB2118654B (en) | 1982-04-20 | 1983-04-20 | Brake power booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5792382U JPS58158750U (en) | 1982-04-20 | 1982-04-20 | Negative pressure booster for automobiles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58158750U true JPS58158750U (en) | 1983-10-22 |
| JPS6240850Y2 JPS6240850Y2 (en) | 1987-10-19 |
Family
ID=30068346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5792382U Granted JPS58158750U (en) | 1982-04-20 | 1982-04-20 | Negative pressure booster for automobiles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58158750U (en) |
-
1982
- 1982-04-20 JP JP5792382U patent/JPS58158750U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6240850Y2 (en) | 1987-10-19 |
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