GB135834A - Improvement in Tightening Means for Rotary Compressors, Hydraulic Generators and Motors, and the like. - Google Patents

Improvement in Tightening Means for Rotary Compressors, Hydraulic Generators and Motors, and the like.

Info

Publication number
GB135834A
GB135834A GB28750/19A GB2875019A GB135834A GB 135834 A GB135834 A GB 135834A GB 28750/19 A GB28750/19 A GB 28750/19A GB 2875019 A GB2875019 A GB 2875019A GB 135834 A GB135834 A GB 135834A
Authority
GB
United Kingdom
Prior art keywords
members
packing
behind
fluid
motors
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
GB28750/19A
Inventor
Hugo Lars Reinhold Swartling
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
Publication of GB135834A publication Critical patent/GB135834A/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
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/02—Radially-movable sealings for working fluids
    • F01C19/04—Radially-movable sealings for working fluids of rigid material
    • 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
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/08—Axially-movable sealings for working fluids

Landscapes

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

Abstract

135,834. Swartling, H. L. R. Nov. 23, 1918, [Convention date] Fixed-abutment type; packing-drums &c.-Relates to fluid-pressed packing for rotary compasses, hydraulic generators, motors, &c. In a rotary pump or the like having radially-sliding vanes carried by a rotor 16, packing members 21, 22, having a U-shaped cross-section and thin, resilient flanges, are disposed between end disks rotating with the rotor so as to border the working chamber, as shown. Fluid from the pressure side of the machine is supplied by a pipe 32 and passages 31, 29, 30 behind the members 21, 22, and also by way of pipes 42 to the spaces behind packing members 41 in the abutments. Valves 33, 34 are provided so as to connect the pipe 32 with the pressure side for both directions of working in a reversible machine. In a modification, the passages 31, 29, 30 are dispensed with by grooving and perforating the members 21, 22 so as to allow the pressure fluid from behind the members 41 to pass behind the members 21, 22.
GB28750/19A 1918-11-23 1919-11-19 Improvement in Tightening Means for Rotary Compressors, Hydraulic Generators and Motors, and the like. Expired GB135834A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE135834X 1918-11-23

Publications (1)

Publication Number Publication Date
GB135834A true GB135834A (en) 1920-07-15

Family

ID=32466247

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28750/19A Expired GB135834A (en) 1918-11-23 1919-11-19 Improvement in Tightening Means for Rotary Compressors, Hydraulic Generators and Motors, and the like.

Country Status (1)

Country Link
GB (1) GB135834A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639672A (en) * 1947-11-15 1953-05-26 James P Johnson Controlled pressurizing of pumps
WO1982000681A1 (en) * 1980-08-14 1982-03-04 Himbert J Machine capable of working as an engine,a compressor or a pump
EP0058456A1 (en) * 1981-02-13 1982-08-25 Abraham De Kok A rotating vane-pump or -motor
EP0124114A2 (en) * 1983-04-29 1984-11-07 Mitsubishi Denki Kabushiki Kaisha Scroll-type compressor
FR2645235A1 (en) * 1989-03-30 1990-10-05 Gkn Technology Ltd SEALING ASSEMBLY AND ROTARY ACTUATOR CONTROLLED BY A FLUID AND COMPRISING THE SAME
US10160629B2 (en) * 2017-03-24 2018-12-25 Big Lift, Llc Electric personnel lift device
USD891724S1 (en) 2018-03-23 2020-07-28 Zhejiang E-P Equipment Co., Ltd. Personnel lift vehicle
US10723607B2 (en) 2017-03-24 2020-07-28 Big Lift, Llc Electric personnel lift device
USD894519S1 (en) 2018-03-23 2020-08-25 Big Lift, Llc Personnel lift vehicle

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2639672A (en) * 1947-11-15 1953-05-26 James P Johnson Controlled pressurizing of pumps
WO1982000681A1 (en) * 1980-08-14 1982-03-04 Himbert J Machine capable of working as an engine,a compressor or a pump
EP0058456A1 (en) * 1981-02-13 1982-08-25 Abraham De Kok A rotating vane-pump or -motor
EP0124114A2 (en) * 1983-04-29 1984-11-07 Mitsubishi Denki Kabushiki Kaisha Scroll-type compressor
EP0124114A3 (en) * 1983-04-29 1985-01-09 Mitsubishi Denki Kabushiki Kaisha Scroll-type compressor
FR2645235A1 (en) * 1989-03-30 1990-10-05 Gkn Technology Ltd SEALING ASSEMBLY AND ROTARY ACTUATOR CONTROLLED BY A FLUID AND COMPRISING THE SAME
WO1990012199A1 (en) * 1989-03-30 1990-10-18 Gkn Technology Limited Sealing arrangement and torsional actuator incorporating same
US10160629B2 (en) * 2017-03-24 2018-12-25 Big Lift, Llc Electric personnel lift device
US10723607B2 (en) 2017-03-24 2020-07-28 Big Lift, Llc Electric personnel lift device
USD891724S1 (en) 2018-03-23 2020-07-28 Zhejiang E-P Equipment Co., Ltd. Personnel lift vehicle
USD894519S1 (en) 2018-03-23 2020-08-25 Big Lift, Llc Personnel lift vehicle

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