GB549384A - Improvements in or relating to change-over valves for controlling exhaust gas ejectors - Google Patents

Improvements in or relating to change-over valves for controlling exhaust gas ejectors

Info

Publication number
GB549384A
GB549384A GB9689/41A GB968941A GB549384A GB 549384 A GB549384 A GB 549384A GB 9689/41 A GB9689/41 A GB 9689/41A GB 968941 A GB968941 A GB 968941A GB 549384 A GB549384 A GB 549384A
Authority
GB
United Kingdom
Prior art keywords
cylinder
change
exhaust
ejector
evacuated
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.)
Expired
Application number
GB9689/41A
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.)
GEOFFREY WILLIAM HESLETT
HATHORN DAVEY AND Co Ltd
Original Assignee
GEOFFREY WILLIAM HESLETT
HATHORN DAVEY AND Co 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
Application filed by GEOFFREY WILLIAM HESLETT, HATHORN DAVEY AND Co Ltd filed Critical GEOFFREY WILLIAM HESLETT
Priority to GB9689/41A priority Critical patent/GB549384A/en
Publication of GB549384A publication Critical patent/GB549384A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

549,384. Injectors. HATHORN, DAVEY& CO., Ltd., HESLETT, G. W., and GUY, A. July 30, 1941, No. 9689. [Class 71] [Also in Groups XXVII and XXIX] A change-over valve for causing the exhaust of an internal-combustion engine compressor, or other highpressure source to pass directly to an exhaust pipe or to an ejector for evacuating a vessel or pipe, e.g. in the priming of a receiver cylinder or pump, comprises a double-conical member 3 movable between seats 4, 5 controlling passages leading to a direct exhaust 6 or to an ejector 7, 8 connected at 9 to the cylinder &c. to be primed or evacuated, the member 3 being rotatable on its stem 10 formed with spiral vanes 18 against which the gases impinge and cause rotation. The stem 10 is fitted with an operating-handle 11 and has a lostmotion connection at 12 with a sleeve 13 sliding against the action of a spring 15, so that when the valve closes upon the seat 4, further movement is allowed for the actuation, by a stop 16 on the sleeve 13, of a tappet valve 17 controlling the connection to the cylinder &c. to be evacuated.
GB9689/41A 1941-07-30 1941-07-30 Improvements in or relating to change-over valves for controlling exhaust gas ejectors Expired GB549384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9689/41A GB549384A (en) 1941-07-30 1941-07-30 Improvements in or relating to change-over valves for controlling exhaust gas ejectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9689/41A GB549384A (en) 1941-07-30 1941-07-30 Improvements in or relating to change-over valves for controlling exhaust gas ejectors

Publications (1)

Publication Number Publication Date
GB549384A true GB549384A (en) 1942-11-18

Family

ID=9876859

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9689/41A Expired GB549384A (en) 1941-07-30 1941-07-30 Improvements in or relating to change-over valves for controlling exhaust gas ejectors

Country Status (1)

Country Link
GB (1) GB549384A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112145257A (en) * 2020-09-27 2020-12-29 广州睦月信息科技有限公司 Automobile exhaust-gas treatment equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112145257A (en) * 2020-09-27 2020-12-29 广州睦月信息科技有限公司 Automobile exhaust-gas treatment equipment
CN112145257B (en) * 2020-09-27 2021-07-16 广州睦月信息科技有限公司 Automobile exhaust-gas treatment equipment

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