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SE9303023L - Slat motor with head guard - Google Patents

Slat motor with head guard

Info

Publication number
SE9303023L
SE9303023L SE9303023A SE9303023A SE9303023L SE 9303023 L SE9303023 L SE 9303023L SE 9303023 A SE9303023 A SE 9303023A SE 9303023 A SE9303023 A SE 9303023A SE 9303023 L SE9303023 L SE 9303023L
Authority
SE
Sweden
Prior art keywords
rotor
passage
head guard
slat motor
vanes
Prior art date
Application number
SE9303023A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9303023D0 (en
SE501780C2 (en
Inventor
Hans Olofsson
Original Assignee
Tetra Laval Holdings & Finance
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 Tetra Laval Holdings & Finance filed Critical Tetra Laval Holdings & Finance
Priority to SE9303023A priority Critical patent/SE501780C2/en
Publication of SE9303023D0 publication Critical patent/SE9303023D0/en
Priority to AU77122/94A priority patent/AU7712294A/en
Priority to PCT/SE1994/000809 priority patent/WO1995008047A1/en
Publication of SE9303023L publication Critical patent/SE9303023L/en
Publication of SE501780C2 publication Critical patent/SE501780C2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J7/00—Accessories for milking machines or devices
    • 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
    • F01C20/08—Control of, monitoring of, or safety arrangements for, machines or engines characterised by varying the rotational speed
    • 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
    • F01C20/28—Safety arrangements; Monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Husbandry (AREA)
  • Environmental Sciences (AREA)
  • Hydraulic Motors (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

A sliding vane motor comprises a housing (1), a rotor (3), a plurality of vanes (4), the housing (1), the vanes (4) and the rotor (3) forming a plurality of pressure spaces (5, 6, 7, 8) sealed from one another. According to the invention the sliding vane motor comprises at least one passage (11) extending through the rotor between at least a first (6) and a second (8) of said pressure spaces and a valve device (12, 13, 17, 18) adapted to keep the passage (11) closed, when the rotational speed of the rotor (3) is less than a predetermined value, and to keep the passage (11) open, when the rotational speed of the rotor (3) amounts to at least said predetermined value.
SE9303023A 1993-09-16 1993-09-16 Slat motor with head guard SE501780C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9303023A SE501780C2 (en) 1993-09-16 1993-09-16 Slat motor with head guard
AU77122/94A AU7712294A (en) 1993-09-16 1994-09-02 Sliding vane motor
PCT/SE1994/000809 WO1995008047A1 (en) 1993-09-16 1994-09-02 Sliding vane motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9303023A SE501780C2 (en) 1993-09-16 1993-09-16 Slat motor with head guard

Publications (3)

Publication Number Publication Date
SE9303023D0 SE9303023D0 (en) 1993-09-16
SE9303023L true SE9303023L (en) 1995-03-17
SE501780C2 SE501780C2 (en) 1995-05-15

Family

ID=20391119

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9303023A SE501780C2 (en) 1993-09-16 1993-09-16 Slat motor with head guard

Country Status (3)

Country Link
AU (1) AU7712294A (en)
SE (1) SE501780C2 (en)
WO (1) WO1995008047A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112006001186T5 (en) * 2005-05-12 2008-09-25 Mathers, Norman Ian, Bridgeman Downs Improved vane pump
JP2013511678A (en) 2009-11-20 2013-04-04 イアン マザーズ ノーマン Hydrostatic torque converter and torque amplifier
ITRM20110492A1 (en) * 2011-09-21 2013-03-22 Giampiero Fidotti MOTORE MOSSO FROM THE SUFFICIENT ATMOSPHERIC PRESSURE DIFFERENCE TO OPERATE AN ELECTRIC CURRENT GENERATOR.
WO2016116809A1 (en) 2015-01-19 2016-07-28 Norman Ian Mathers Hydro-mechanical transmission with multiple modes of operation
EP3394395B1 (en) 2015-12-21 2024-04-24 Mathers Hydraulics Technologies Pty Ltd Hydraulic machine with chamfered ring
US11255193B2 (en) 2017-03-06 2022-02-22 Mathers Hydraulics Technologies Pty Ltd Hydraulic machine with stepped roller vane and fluid power system including hydraulic machine with starter motor capability

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260343A (en) * 1979-01-29 1981-04-07 Robert Bosch Gmbh Vane compressor
SE468738B (en) * 1991-06-28 1993-03-15 Alfa Laval Agri Int DEVICE FOR AUTOMATIC REMOVAL OF THE MILKING ORGAN

Also Published As

Publication number Publication date
AU7712294A (en) 1995-04-03
SE9303023D0 (en) 1993-09-16
SE501780C2 (en) 1995-05-15
WO1995008047A1 (en) 1995-03-23

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Legal Events

Date Code Title Description
NUG Patent has lapsed