GB126594A - Improvements in Rotary Engines. - Google Patents

Improvements in Rotary Engines.

Info

Publication number
GB126594A
GB126594A GB334719A GB334719A GB126594A GB 126594 A GB126594 A GB 126594A GB 334719 A GB334719 A GB 334719A GB 334719 A GB334719 A GB 334719A GB 126594 A GB126594 A GB 126594A
Authority
GB
United Kingdom
Prior art keywords
passages
motive fluid
inlets
reversing
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.)
Expired
Application number
GB334719A
Inventor
Percival John Mcdermott
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
Priority to GB334719A priority Critical patent/GB126594A/en
Publication of GB126594A publication Critical patent/GB126594A/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
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/14—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F01C1/16—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)

Abstract

126,594. McDermott, P. J. Feb. 11, 1919. Movable-abutment type; back-pressure, reducing; valve-gear.-In a reversible rotary engine of the type comprising intermeshing gear-wheel pistons a, b having helical teeth, which may be divided into oppositely disposed adjacent sections as shown in Fig. 1, the inlet passages for the motive fluid are adapted to serve relief outlets when reversing. Valves h, h<1>, i, i<1> are cperated so that motive fluid from ports m is delivered through inlets c, c<1> for one direction of working and through inlets d, d<1> for reversing, exhaust taking place through outlets c, c<1>. A port f or g leading to the atmosphere is uncovered hy the valve, which for the moment is closing the steam port m, so that the passages c, c<1> or d, d<1>, which are not in use for the admission of motive fluid, act as relief ducts for the escape of compressed fluid on the side of the intermeshed teeth opposite to the admission side. The passages c<1>, d<1> may be dispensed with.
GB334719A 1919-02-11 1919-02-11 Improvements in Rotary Engines. Expired GB126594A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB334719A GB126594A (en) 1919-02-11 1919-02-11 Improvements in Rotary Engines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB334719A GB126594A (en) 1919-02-11 1919-02-11 Improvements in Rotary Engines.

Publications (1)

Publication Number Publication Date
GB126594A true GB126594A (en) 1919-05-15

Family

ID=32670065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB334719A Expired GB126594A (en) 1919-02-11 1919-02-11 Improvements in Rotary Engines.

Country Status (1)

Country Link
GB (1) GB126594A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702508A (en) * 1949-05-03 1955-02-22 Peterson James Lloyd Hydraulic control system for adjustable hospital beds
WO2012052777A3 (en) * 2010-10-21 2013-07-18 The City University Improvements in or relating to screw expanders

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702508A (en) * 1949-05-03 1955-02-22 Peterson James Lloyd Hydraulic control system for adjustable hospital beds
WO2012052777A3 (en) * 2010-10-21 2013-07-18 The City University Improvements in or relating to screw expanders

Similar Documents

Publication Publication Date Title
GB126594A (en) Improvements in Rotary Engines.
US878327A (en) Rotary engine.
GB106712A (en)
GB151856A (en) Improvements in rotary engines
GB191017727A (en) Improvements in or relating to Load Transferring Apparatus.
GB191326821A (en) Improvements in Reversing Gear for Locomotives and the like.
GB298342A (en) An improved rotary internal combustion engine
GB311240A (en) Reversible double helical gear motors having means for preventing re-compression on the converging side of the rotor
GB102355A (en) Improvements in or relating to Intercepting-valves for Compound Engines.
GB190513819A (en) Improvements in and relating to Rotary Engines.
GB134208A (en) An Improved Rotary Piston Mechanism Adapted to Work as a Motor, a Pump and the like.
GB130361A (en) Improvements in Internal Combustion Engines for Aircraft and other purposes.
GB225965A (en) Improvements in and connected with the valve mechanism of internal combustion engines
GB249885A (en) Improvements in or relating to the valves of two-stroke internal combustion engines
GB100977A (en) Internal Combustion Engines, Valve Gear and Mechanism.
GB191400204A (en) Improvements in Internal Combustion Engines.
GB191226662A (en) A New or Improved Rotary Internal Combustion Engine.
GB181451A (en) Improvements in valves for internal combustion engines
GB191211468A (en) Improvements in Rotary Fluid Pressure Engines.
GB191002427A (en) Improvements in Rotary Engines.
GB191029193A (en) Improvements in Vacuum Steam Engines.
GB190010304A (en) Improvements relating to Rotary Motors
GB191000003A (en) Improvements in Rotary Engines.
GB190014147A (en) Improvements in Rotary Engines and the like.
GB190612040A (en) Improvements in Rotary Plug Valves.