GB2188682A - Unloader valve for compressor - Google Patents

Unloader valve for compressor Download PDF

Info

Publication number
GB2188682A
GB2188682A GB08607955A GB8607955A GB2188682A GB 2188682 A GB2188682 A GB 2188682A GB 08607955 A GB08607955 A GB 08607955A GB 8607955 A GB8607955 A GB 8607955A GB 2188682 A GB2188682 A GB 2188682A
Authority
GB
United Kingdom
Prior art keywords
valve
pressure
chamber
area
unloader 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
GB08607955A
Other languages
English (en)
Other versions
GB8607955D0 (en
GB2188682B (enrdf_load_stackoverflow
Inventor
M C Christmas
W J B Swinton-Clarke
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.)
Honeywell UK Ltd
Original Assignee
Bendix Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10595495&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2188682(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bendix Ltd filed Critical Bendix Ltd
Priority to GB08607955A priority Critical patent/GB2188682A/en
Publication of GB8607955D0 publication Critical patent/GB8607955D0/en
Priority to EP19870302717 priority patent/EP0240278B1/en
Priority to DE8787302717T priority patent/DE3773723D1/de
Priority to ES87302717T priority patent/ES2026529T3/es
Publication of GB2188682A publication Critical patent/GB2188682A/en
Application granted granted Critical
Publication of GB2188682B publication Critical patent/GB2188682B/en
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
GB08607955A 1986-04-01 1986-04-01 Unloader valve for compressor Granted GB2188682A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB08607955A GB2188682A (en) 1986-04-01 1986-04-01 Unloader valve for compressor
EP19870302717 EP0240278B1 (en) 1986-04-01 1987-03-30 Improvements relating to gas compressors
DE8787302717T DE3773723D1 (de) 1986-04-01 1987-03-30 Gasverdichter.
ES87302717T ES2026529T3 (es) 1986-04-01 1987-03-30 Perfeccionamientos relativos a compresores de gas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08607955A GB2188682A (en) 1986-04-01 1986-04-01 Unloader valve for compressor

Publications (3)

Publication Number Publication Date
GB8607955D0 GB8607955D0 (en) 1986-05-08
GB2188682A true GB2188682A (en) 1987-10-07
GB2188682B GB2188682B (enrdf_load_stackoverflow) 1989-11-15

Family

ID=10595495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08607955A Granted GB2188682A (en) 1986-04-01 1986-04-01 Unloader valve for compressor

Country Status (4)

Country Link
EP (1) EP0240278B1 (enrdf_load_stackoverflow)
DE (1) DE3773723D1 (enrdf_load_stackoverflow)
ES (1) ES2026529T3 (enrdf_load_stackoverflow)
GB (1) GB2188682A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319569A (en) * 1996-11-22 1998-05-27 Knorr Bremse Systeme Unloading gas compressors

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1259589B (it) * 1992-06-22 1996-03-20 Bendix Heavy Vehicle Syst Compressore volumetrico alternativo a stantuffo, particolarmente per impianti pneumatici di frenatura.
US9657733B2 (en) * 2013-12-16 2017-05-23 Wabco Compressor Manufacturing Co. Compressor for a vehicle air supply system
US20160298763A1 (en) * 2015-04-09 2016-10-13 Bendix Commercial Vehicle Systems Llc Piston assembly for an unloader valve of an air compressor
EP3718844B1 (en) 2019-04-05 2023-02-08 KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH Piston assembly for an unloader valve of an air compressor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1352457A (fr) * 1963-03-29 1964-02-14 Normalair Ltd Dispositif de marche à vide pour compresseur
DE1940736A1 (de) * 1969-08-09 1971-02-18 Condor Werk Frede Kg Geb Steuereinrichtung fuer Kompressoranlagen
CH566505A5 (enrdf_load_stackoverflow) * 1974-04-09 1975-09-15 Von Roll Ag
DE3042069A1 (de) * 1980-11-07 1982-06-16 Knorr-Bremse GmbH, 8000 München Ventilvorrichtung fuer eine pneumatisch gesteuerte kompressor-abschaltkupplung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319569A (en) * 1996-11-22 1998-05-27 Knorr Bremse Systeme Unloading gas compressors

Also Published As

Publication number Publication date
ES2026529T3 (es) 1992-05-01
EP0240278A2 (en) 1987-10-07
EP0240278A3 (en) 1989-08-30
GB8607955D0 (en) 1986-05-08
EP0240278B1 (en) 1991-10-16
GB2188682B (enrdf_load_stackoverflow) 1989-11-15
DE3773723D1 (de) 1991-11-21

Similar Documents

Publication Publication Date Title
US4773305A (en) Piston pump with rolling membrane
EP0318671A3 (de) Pneumatischer Stossdämpfer
GB1461824A (en) Compressors
US817538A (en) Compound air-pump.
EP0371407A2 (en) Ring valve type air compressor
US3834837A (en) Air compressor with governor
GB2188682A (en) Unloader valve for compressor
US2812893A (en) Combined air exhauster and compressor
US4408967A (en) Piston cylinder and head for compressors
GB2319569A (en) Unloading gas compressors
US4384826A (en) Method and apparatus for controlling communication with a compressor unloader chamber
US2594815A (en) Unloader for sleeve valve gas compressors
US4710108A (en) Isolation valve construction
EP0206539B1 (en) Boost pump with cylinder head assembly
US2442631A (en) Pump
US1519705A (en) Unloader
CN217002232U (zh) 一种空压机的卸载装置
JP3008232U (ja) 空気圧駆動装置
JPS6260989A (ja) ピストン摺動式バキユ−ムポンプ
US3936236A (en) Compressor intake valve and control means
US2792169A (en) Compressor valve control means
SU798356A1 (ru) Устройство дл регулировани про-изВОдиТЕльНОСТи пОРшНЕВОгО KOM-пРЕССОРА
JPS5811923Y2 (ja) オイルタンクの自動加圧装置
US2723798A (en) Air compressor
JPS5930233Y2 (ja) 自動アンロ−ダ式空気圧縮機

Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20060331