GB191021579A - Improvements relating to Slide Valves for Fluid Pressure Engines. - Google Patents

Improvements relating to Slide Valves for Fluid Pressure Engines.

Info

Publication number
GB191021579A
GB191021579A GB191021579DA GB191021579A GB 191021579 A GB191021579 A GB 191021579A GB 191021579D A GB191021579D A GB 191021579DA GB 191021579 A GB191021579 A GB 191021579A
Authority
GB
United Kingdom
Prior art keywords
valves
slide valves
blocks
cover
chest
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
Inventor
James Say
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191021579A publication Critical patent/GB191021579A/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
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L15/00—Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups F01L17/00 - F01L29/00
    • F01L15/12—Valve-gear or valve arrangements, e.g. with reciprocatory slide valves, other than provided for in groups F01L17/00 - F01L29/00 characterised by having means for effecting pressure equilibrium between two different cylinder spaces at idling

Abstract

21,579. Say, J. March 16, 1911. Slide valves.-Pressure fluid is prevented from acting on the backs of steam-engine and other slide valves A by wedge-blocks E, which bear against the valve-chest cover, and are adjusted by differential screws e<Î> &c., to bear accurately on the back of the valves. The blocks E are secured in the adjusted position by screws e passing through slots in the back of the valvechest cover D. Any leakage of pressure fluid to the back of the valves can be detected by opening a cock F leading to the hole f. The exhaust pressure is balanced by the pressure on the flanges a of the valves. In Fig. 1, the backs of the block E and the valve A are shown lying in the plane of contact of the valve chest and its cover. When two slide valves are arranged in a chest between two cylinders, two adjustable wedge-blocks E bearing on a fixed central wedge are placed between the valves.
GB191021579D 1911-03-16 1911-03-16 Improvements relating to Slide Valves for Fluid Pressure Engines. Expired GB191021579A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191021579T 1911-03-16

Publications (1)

Publication Number Publication Date
GB191021579A true GB191021579A (en) 1911-12-30

Family

ID=32493121

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191021579D Expired GB191021579A (en) 1911-03-16 1911-03-16 Improvements relating to Slide Valves for Fluid Pressure Engines.

Country Status (1)

Country Link
GB (1) GB191021579A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106628863A (en) * 2016-12-19 2017-05-10 芜湖万向新元环保科技有限公司 Adjustment mechanism with wedge block

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106628863A (en) * 2016-12-19 2017-05-10 芜湖万向新元环保科技有限公司 Adjustment mechanism with wedge block

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