JPS537809A - Vacuum increasing apparatus - Google Patents

Vacuum increasing apparatus

Info

Publication number
JPS537809A
JPS537809A JP8233576A JP8233576A JPS537809A JP S537809 A JPS537809 A JP S537809A JP 8233576 A JP8233576 A JP 8233576A JP 8233576 A JP8233576 A JP 8233576A JP S537809 A JPS537809 A JP S537809A
Authority
JP
Japan
Prior art keywords
negative pressure
increasing apparatus
vacuum increasing
vacuum
control valve
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
Application number
JP8233576A
Other languages
Japanese (ja)
Other versions
JPS5833922B2 (en
Inventor
Hiroshi Konishi
Hideshi Hayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP51082335A priority Critical patent/JPS5833922B2/en
Publication of JPS537809A publication Critical patent/JPS537809A/en
Publication of JPS5833922B2 publication Critical patent/JPS5833922B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: In the vacuum brake booster, the piston cylinder which allows the power to be generated by the negative pressure and the control valve which performs snap operation operate automatically, when the negative pressure decreases, and a high negative pressure is obtained.
COPYRIGHT: (C)1978,JPO&Japio
JP51082335A 1976-07-10 1976-07-10 Vacuum increase device Expired JPS5833922B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51082335A JPS5833922B2 (en) 1976-07-10 1976-07-10 Vacuum increase device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51082335A JPS5833922B2 (en) 1976-07-10 1976-07-10 Vacuum increase device

Publications (2)

Publication Number Publication Date
JPS537809A true JPS537809A (en) 1978-01-24
JPS5833922B2 JPS5833922B2 (en) 1983-07-23

Family

ID=13771679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51082335A Expired JPS5833922B2 (en) 1976-07-10 1976-07-10 Vacuum increase device

Country Status (1)

Country Link
JP (1) JPS5833922B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5372059A (en) * 1993-04-27 1994-12-13 Nai Anchorlok Inc. Fluid operated brake actuator with internal valve
US5460076A (en) * 1993-04-27 1995-10-24 Nai Anchorlok, Inc. Fluid-operated brake actuator with internal check valve
US5722311A (en) * 1993-04-27 1998-03-03 Nai Anchorlok, Inc. Fluid-operated brake actuator with spring chamber isolation
US6148711A (en) * 1997-12-05 2000-11-21 Holland Neway International, Inc. Normally-closed diaphragm check valve

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5988628U (en) * 1982-12-07 1984-06-15 株式会社東芝 air conditioner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5372059A (en) * 1993-04-27 1994-12-13 Nai Anchorlok Inc. Fluid operated brake actuator with internal valve
US5460076A (en) * 1993-04-27 1995-10-24 Nai Anchorlok, Inc. Fluid-operated brake actuator with internal check valve
US5722311A (en) * 1993-04-27 1998-03-03 Nai Anchorlok, Inc. Fluid-operated brake actuator with spring chamber isolation
USRE36955E (en) * 1993-04-27 2000-11-21 Holland Neway International, Inc. Fluid-operated brake actuator with internal valve
US6148711A (en) * 1997-12-05 2000-11-21 Holland Neway International, Inc. Normally-closed diaphragm check valve

Also Published As

Publication number Publication date
JPS5833922B2 (en) 1983-07-23

Similar Documents

Publication Publication Date Title
JPS5325771A (en) Oil pressure anti-skid device
JPS537809A (en) Vacuum increasing apparatus
JPS5248101A (en) Control device for pump operation
JPS5380628A (en) Inching valve of hydraulic pressure control device for clutch
JPS5222666A (en) Brake cylinder device
JPS5229610A (en) Exhaust device
JPS5424302A (en) Operating system of gas driven plant
JPS51124847A (en) Four way valve for an air conditioner
JPS536904A (en) Lubricant supply pump
JPS51114566A (en) Anti-skid control device for automobile
JPS529775A (en) Anti-skid control device
JPS5214181A (en) Antiskid controller
JPS535870A (en) System for controlling operation of push plate in waste-pushing
JPS5218569A (en) Hydraulic cylinder for trnsmission control
JPS5285681A (en) Brake pressure control device
JPS51151471A (en) Hydraulic brake booster
JPS53147169A (en) Brake valve air brake circuit
JPS5222106A (en) Rotary piston pump
JPS5438471A (en) Master cylinder with booster
JPS535373A (en) Damping oil pressure controller
JPS5334065A (en) Brake oil pressure controlling system
JPS5327771A (en) Negative brake controller
JPS5284366A (en) Braking liquid pressure control valve system
JPS51132377A (en) Suppressing liquid pressure control device
JPS5338387A (en) Pressure producer