JPS57173586A - Balance weight fitting construction for displacement fluid compressor - Google Patents

Balance weight fitting construction for displacement fluid compressor

Info

Publication number
JPS57173586A
JPS57173586A JP5902581A JP5902581A JPS57173586A JP S57173586 A JPS57173586 A JP S57173586A JP 5902581 A JP5902581 A JP 5902581A JP 5902581 A JP5902581 A JP 5902581A JP S57173586 A JPS57173586 A JP S57173586A
Authority
JP
Japan
Prior art keywords
eccentric shaft
central axis
balance weight
rotary shaft
shaft
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.)
Pending
Application number
JP5902581A
Other languages
Japanese (ja)
Inventor
Mitsukane Inagaki
Isato Ikeda
Takashi Ban
Hitoshi Shoji
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.)
Toyota Industries Corp
Original Assignee
Toyoda Jidoshokki Seisakusho KK
Toyoda Automatic Loom Works Ltd
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 Toyoda Jidoshokki Seisakusho KK, Toyoda Automatic Loom Works Ltd filed Critical Toyoda Jidoshokki Seisakusho KK
Priority to JP5902581A priority Critical patent/JPS57173586A/en
Publication of JPS57173586A publication Critical patent/JPS57173586A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • 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
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
    • F01C17/063—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements with only rolling movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/807—Balance weight, counterweight

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

PURPOSE:To reduce the moment of inertia of a driving system and obtain a complete balance by supporting a balance weight so as to be capable of relative rotation on a different eccentric shaft connected between a rotary shaft and an eccentric shaft supporting a movable scroll member. CONSTITUTION:The first eccentric shaft 8 with a central axis 01 off-centered by a certain distance R1 from a central axis 0 of a rotary shaft 5 is fitted inside the rotary shaft 5, and the second eccentric shaft 11 with a central axis 02 off- centered by a certain distance R2 from the central axis 0 of the rotary shaft 5 in the exactly opposite direction to said central axis 01 is fitted to the tip of the eccentric shaft 8. Thus, a different eccentric shaft 8 is connected between the rotary shaft 5 and the revolving eccentric shaft 11 of a movable scroll member 13, and a balance weight 10 is supported to the eccentric shaft 8 so as to be capable of relative rotation. Therefore, a complete balance can be obtained, the moment of inertia of the driving system is reduced, the resistance during acceleration and deceleration is reduced, and power losses and oscillations, etc. can be decreased.
JP5902581A 1981-04-17 1981-04-17 Balance weight fitting construction for displacement fluid compressor Pending JPS57173586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5902581A JPS57173586A (en) 1981-04-17 1981-04-17 Balance weight fitting construction for displacement fluid compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5902581A JPS57173586A (en) 1981-04-17 1981-04-17 Balance weight fitting construction for displacement fluid compressor

Publications (1)

Publication Number Publication Date
JPS57173586A true JPS57173586A (en) 1982-10-25

Family

ID=13101327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5902581A Pending JPS57173586A (en) 1981-04-17 1981-04-17 Balance weight fitting construction for displacement fluid compressor

Country Status (1)

Country Link
JP (1) JPS57173586A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077788U (en) * 1983-11-04 1985-05-30 サンデン株式会社 Scroll compressor
JPS6466483A (en) * 1987-09-08 1989-03-13 Sanden Corp Scroll type compressor
JPH01173395U (en) * 1988-05-17 1989-12-08
US5015163A (en) * 1988-07-08 1991-05-14 Sanden Corporation Scroll type compressor with radially outer support for fixed end plate
CH684395A5 (en) * 1991-11-25 1994-09-15 Bruderer Ag Device for balancing out the force of inertia in a stamping press
JP2002339883A (en) * 2001-05-16 2002-11-27 Nippon Soken Inc Scroll compressor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077788U (en) * 1983-11-04 1985-05-30 サンデン株式会社 Scroll compressor
JPS6466483A (en) * 1987-09-08 1989-03-13 Sanden Corp Scroll type compressor
JPH0532596B2 (en) * 1987-09-08 1993-05-17 Sanden Corp
JPH01173395U (en) * 1988-05-17 1989-12-08
US5015163A (en) * 1988-07-08 1991-05-14 Sanden Corporation Scroll type compressor with radially outer support for fixed end plate
CH684395A5 (en) * 1991-11-25 1994-09-15 Bruderer Ag Device for balancing out the force of inertia in a stamping press
JP2002339883A (en) * 2001-05-16 2002-11-27 Nippon Soken Inc Scroll compressor

Similar Documents

Publication Publication Date Title
GB1513786A (en) Engine balancer
CA2044326A1 (en) Scroll type fluid machinery
JPS56141087A (en) Scroll type compressor
JPS57173586A (en) Balance weight fitting construction for displacement fluid compressor
JPS6424191A (en) Scroll fluid machine
MY104748A (en) Rolling rotor motor driven scroll compressor
US5178038A (en) Crankshaft balancing mechanism for a variable compression engine
JPS56104079A (en) Printing-type selecting mechanism
JPS6412123A (en) Rotary machine
JPS57148092A (en) Scroll type compressor
KR920002929A (en) Shroud Fluid Machine
JPS57157075A (en) Gravitational power generator
EP0272725A3 (en) Portable electric tool with balanced orbital movement
JPS556038A (en) Flywheel
JPS5770982A (en) Vane pump
JPS57173655A (en) Oscillating stroke adjusting device in oscillating motion mechanism
JPS5438508A (en) Motor device
JPS5581293A (en) Positive-displacement fluid compressor
JPS5661222A (en) Index table
JPS6415401A (en) Eccentric shaft for three-cylindered rotary piston engine
JPS5710787A (en) Vane pump
JPS57163192A (en) Mechanism for preventing rotation of movable scroll member on its axis in displacement type fluid compressor
JPS57186653A (en) Flywheel device
JPS5786589A (en) Scroll compressor
EP0149471A3 (en) Rotary-vane type fluid machine