AU444735B2 - Rotary screw engine having adjustable internal feed and adjustable outlet control - Google Patents

Rotary screw engine having adjustable internal feed and adjustable outlet control

Info

Publication number
AU444735B2
AU444735B2 AU33242/71A AU3324271A AU444735B2 AU 444735 B2 AU444735 B2 AU 444735B2 AU 33242/71 A AU33242/71 A AU 33242/71A AU 3324271 A AU3324271 A AU 3324271A AU 444735 B2 AU444735 B2 AU 444735B2
Authority
AU
Australia
Prior art keywords
adjustable
rotary screw
outlet control
internal feed
screw engine
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
AU33242/71A
Other versions
AU3324271A (en
Inventor
J. Kocher Erich
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.)
Valter Manufacturing Corp
Original Assignee
Valter Manufacturing 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 Valter Manufacturing Corp filed Critical Valter Manufacturing Corp
Publication of AU3324271A publication Critical patent/AU3324271A/en
Application granted granted Critical
Publication of AU444735B2 publication Critical patent/AU444735B2/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
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/10—Control of, monitoring of, or safety arrangements for, machines or engines characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F01C20/14—Control of, monitoring of, or safety arrangements for, machines or engines characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using rotating valves
    • 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)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
AU33242/71A 1970-09-09 1971-09-08 Rotary screw engine having adjustable internal feed and adjustable outlet control Expired AU444735B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7075970A 1970-09-09 1970-09-09

Publications (2)

Publication Number Publication Date
AU3324271A AU3324271A (en) 1973-03-15
AU444735B2 true AU444735B2 (en) 1974-01-31

Family

ID=22097218

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33242/71A Expired AU444735B2 (en) 1970-09-09 1971-09-08 Rotary screw engine having adjustable internal feed and adjustable outlet control

Country Status (7)

Country Link
US (1) US3656876A (en)
JP (1) JPS5312643B1 (en)
AU (1) AU444735B2 (en)
CA (1) CA928679A (en)
DE (1) DE2144725A1 (en)
GB (1) GB1313077A (en)
SE (1) SE368977B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1517156A (en) * 1974-06-21 1978-07-12 Svenska Rotor Maskiner Ab Screw compressor including means for varying the capacity thereof
USRE29283E (en) * 1974-07-26 1977-06-28 Dunham-Bush, Inc. Undercompression and overcompression free helical screw rotary compressor
US3977818A (en) * 1975-01-17 1976-08-31 Hydrothermal Power Co., Ltd. Throttling means for geothermal streams
JPS54163416A (en) * 1978-06-14 1979-12-26 Hitachi Ltd Screw compressor
DE4417161A1 (en) * 1994-05-17 1995-11-23 Wankel Rotary Gmbh Air or gas compressor of hypotrochoidal construction
US5738497A (en) * 1996-02-02 1998-04-14 Hensley; Paul D. Apparatus and method for controlling a rotary screw compressor
CN101400889B (en) * 2006-03-13 2012-10-03 开利公司 Slide valve with hot gas bypass port
US10415706B2 (en) * 2013-05-17 2019-09-17 Victor Juchymenko Methods and systems for sealing rotating equipment such as expanders or compressors
DE102020115442A1 (en) * 2020-06-10 2021-12-16 Bitzer Kühlmaschinenbau Gmbh Screw expander and system for generating electrical energy from heat with a screw expander

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1862440A (en) * 1930-10-20 1932-06-07 Ernest Mayer Neville Rotary engine
US2519913A (en) * 1943-08-21 1950-08-22 Jarvis C Marble Helical rotary compressor with pressure and volume regulating means
US3545895A (en) * 1968-09-18 1970-12-08 Cornell Aeronautical Labor Inc Rotary inflow compressors and the like
US3527548A (en) * 1969-04-10 1970-09-08 Vilter Manufacturing Corp Screw compressor with capacity control

Also Published As

Publication number Publication date
GB1313077A (en) 1973-04-11
SE368977B (en) 1974-07-29
AU3324271A (en) 1973-03-15
US3656876A (en) 1972-04-18
DE2144725A1 (en) 1972-03-16
JPS5312643B1 (en) 1978-05-02
CA928679A (en) 1973-06-19

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