JPS58100853U - Power piston of vacuum booster - Google Patents

Power piston of vacuum booster

Info

Publication number
JPS58100853U
JPS58100853U JP19516681U JP19516681U JPS58100853U JP S58100853 U JPS58100853 U JP S58100853U JP 19516681 U JP19516681 U JP 19516681U JP 19516681 U JP19516681 U JP 19516681U JP S58100853 U JPS58100853 U JP S58100853U
Authority
JP
Japan
Prior art keywords
vacuum booster
power piston
piston
plate
curvature
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
Application number
JP19516681U
Other languages
Japanese (ja)
Inventor
章人 鶴崎
Original Assignee
住友電気工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 住友電気工業株式会社 filed Critical 住友電気工業株式会社
Priority to JP19516681U priority Critical patent/JPS58100853U/en
Priority to GB08236122A priority patent/GB2114708B/en
Priority to DE19823247243 priority patent/DE3247243A1/en
Priority to AU91936/82A priority patent/AU555259B2/en
Publication of JPS58100853U publication Critical patent/JPS58100853U/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/02—Diaphragms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/569—Vacuum systems indirect, i.e. vacuum booster units characterised by piston details, e.g. construction, mounting of diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Braking Systems And Boosters (AREA)
  • Diaphragms And Bellows (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

【図面の簡単な説明】[Brief explanation of drawings]

第１図及び第２図は、従来のパワーピストンを示す一部
破断正面図、第３図はこの考案のパワーピストンの一実
施例を示す一部破断正面図、第４図は他の実施例を示す
一部破断正面図である。 １０・・・パワーピストン、１１・・・ダイヤフラム、
１２・・・ピストンプレート、１３・・・バルブボディ
、１５・・・補強リブ。Figures 1 and 2 are partially cutaway front views showing a conventional power piston, Figure 3 is a partially cutaway front view showing one embodiment of the power piston of this invention, and Figure 4 is another embodiment. It is a partially cutaway front view showing the. 10...Power piston, 11...Diaphragm,
12... Piston plate, 13... Valve body, 15... Reinforcement rib.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] バルブボディの外周に、このボディと一体又は別体に形
成されるピストンプレートを設け、このプレートでダイ
ヤフラムを支持した真空倍力装置のパワーピストンにお
いて、受圧部の断面が一定の曲率又は中心に向かって除
々に曲率が大きくなるよう上記ピストンプレートを彎曲
させたことを特徴とするピストン。　　　　　１゜In a power piston of a vacuum booster in which a piston plate formed integrally with or separately from the body is provided on the outer periphery of the valve body, and a diaphragm is supported by this plate, the cross section of the pressure receiving part has a certain curvature or is oriented toward the center. A piston characterized in that the piston plate is curved so that the curvature gradually increases. 1゜
JP19516681U 1981-12-29 1981-12-29 Power piston of vacuum booster Pending JPS58100853U (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP19516681U JPS58100853U (en) 1981-12-29 1981-12-29 Power piston of vacuum booster
GB08236122A GB2114708B (en) 1981-12-29 1982-12-20 Diaphragm piston for vacuum booster
DE19823247243 DE3247243A1 (en) 1981-12-29 1982-12-21 POWER PISTON FOR A VACUUM POWER AMPLIFIER
AU91936/82A AU555259B2 (en) 1981-12-29 1982-12-24 Vacuum booster piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19516681U JPS58100853U (en) 1981-12-29 1981-12-29 Power piston of vacuum booster

Publications (1)

Publication Number Publication Date
JPS58100853U true JPS58100853U (en) 1983-07-08

Family

ID=16336524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19516681U Pending JPS58100853U (en) 1981-12-29 1981-12-29 Power piston of vacuum booster

Country Status (4)

Country Link
JP (1) JPS58100853U (en)
AU (1) AU555259B2 (en)
DE (1) DE3247243A1 (en)
GB (1) GB2114708B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012250663A (en) * 2011-06-06 2012-12-20 Nissin Kogyo Co Ltd Vacuum booster for vehicular brake

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4344188A1 (en) * 1993-12-23 1995-06-29 Teves Gmbh Alfred Negative pressure brake booster for vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56163953A (en) * 1980-04-19 1981-12-16 Teves Gmbh Alfred Brake booster for automobile
JPS56167547A (en) * 1980-05-26 1981-12-23 Toyota Motor Corp Booster

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56163953A (en) * 1980-04-19 1981-12-16 Teves Gmbh Alfred Brake booster for automobile
JPS56167547A (en) * 1980-05-26 1981-12-23 Toyota Motor Corp Booster

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012250663A (en) * 2011-06-06 2012-12-20 Nissin Kogyo Co Ltd Vacuum booster for vehicular brake

Also Published As

Publication number Publication date
GB2114708B (en) 1986-01-08
AU9193682A (en) 1983-07-07
AU555259B2 (en) 1986-09-18
DE3247243A1 (en) 1983-07-14
GB2114708A (en) 1983-08-24

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