EP1118769A3 - Swash plate type compressor - Google Patents

Swash plate type compressor Download PDF

Info

Publication number
EP1118769A3
EP1118769A3 EP00127703A EP00127703A EP1118769A3 EP 1118769 A3 EP1118769 A3 EP 1118769A3 EP 00127703 A EP00127703 A EP 00127703A EP 00127703 A EP00127703 A EP 00127703A EP 1118769 A3 EP1118769 A3 EP 1118769A3
Authority
EP
European Patent Office
Prior art keywords
swash plate
drive shaft
plate type
type compressor
supporting member
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.)
Withdrawn
Application number
EP00127703A
Other languages
German (de)
French (fr)
Other versions
EP1118769A2 (en
Inventor
Toshiro KK Toyoda Jidoshokki Seisakusho Fujii
Naoya KK Toyoda Jidoshokki Seisakusho Yokomachi
Kazuo KK Toyoda Jidoshokki Seisakusho Murakami
Yoshiyuki KK Toyoda Jidoshokki Seisakusho Nakane
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
Toyota Industries 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 Toyota Industries Corp filed Critical Toyota Industries Corp
Publication of EP1118769A2 publication Critical patent/EP1118769A2/en
Publication of EP1118769A3 publication Critical patent/EP1118769A3/en
Withdrawn legal-status Critical Current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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • F04B27/1054—Actuating elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

The electrically driven swash plate compressor consists of an electric motor (21) in the motor chamber (15) and a swash plate (26) with the stationary cylinder block (13) in the crank chamber (16). The swash plate is rotated by the drive shaft (17), whereby noise and vibration in the direction perpendicular to the drive shaft are reduced. The swash plate is supported on the drive shaft by the supporting member (22). The rotating supporting member (22) has an inclined surface (22A) with respect to the axis of the drive shaft for supporting the swash plate by means of the thrust bearing (23) and the radial roller bearing (25) mounted on the perpendicular shaft support (22B). The roller bearing (25) has a small frictional resistance, which results in a reduction of mechanical losses.
EP00127703A 2000-01-19 2000-12-18 Swash plate type compressor Withdrawn EP1118769A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000009908 2000-01-19
JP2000009908A JP2001200784A (en) 2000-01-19 2000-01-19 Swash plate type compressor

Publications (2)

Publication Number Publication Date
EP1118769A2 EP1118769A2 (en) 2001-07-25
EP1118769A3 true EP1118769A3 (en) 2002-11-13

Family

ID=18537992

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00127703A Withdrawn EP1118769A3 (en) 2000-01-19 2000-12-18 Swash plate type compressor

Country Status (3)

Country Link
US (1) US20010008607A1 (en)
EP (1) EP1118769A3 (en)
JP (1) JP2001200784A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10221595A1 (en) * 2002-05-15 2003-11-27 Zexel Valeo Compressor Europe Coolant, especially carbon dioxide, compressor for vehicle air conditioning systems, has drive shaft axial and radial bearings combined within cylinder block to form commonly mounted/removable unit
US20050207905A1 (en) * 2004-03-18 2005-09-22 Koelzer Robert L Fixed angle swash plate compressor
JP2008138588A (en) * 2006-12-01 2008-06-19 Sanden Corp Reciprocating type compressor of refrigerating circuit
JP2010261406A (en) * 2009-05-11 2010-11-18 Toyota Industries Corp Fixed displacement piston compressor
KR20120072818A (en) * 2010-12-24 2012-07-04 학교법인 두원학원 Swash plate compressor
JP5859249B2 (en) * 2011-08-31 2016-02-10 株式会社マキタ Impact tool
JP5756373B2 (en) * 2011-08-31 2015-07-29 株式会社マキタ Impact tool
DE102013226974A1 (en) * 2013-12-20 2015-06-25 Robert Bosch Gmbh Tumble pump with shaft mounted in the stator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934967A (en) * 1973-07-12 1976-01-27 Sundstrand Corporation Refrigeration compressor and system
US4586874A (en) * 1983-12-23 1986-05-06 Sanden Corporation Refrigerant compressor with a capacity adjusting mechanism
US5813314A (en) * 1994-11-18 1998-09-29 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Double-headed swash-plate operated reciprocating piston type compressor with improved thrust bearing assemblies for the swash plate
GB2327717A (en) * 1997-03-03 1999-02-03 Luk Fahrzeug Hydraulik Compressor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6320864U (en) 1986-07-25 1988-02-10
JP3514356B2 (en) 1996-12-26 2004-03-31 株式会社豊田自動織機 Multi-stage compressor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934967A (en) * 1973-07-12 1976-01-27 Sundstrand Corporation Refrigeration compressor and system
US4586874A (en) * 1983-12-23 1986-05-06 Sanden Corporation Refrigerant compressor with a capacity adjusting mechanism
US5813314A (en) * 1994-11-18 1998-09-29 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Double-headed swash-plate operated reciprocating piston type compressor with improved thrust bearing assemblies for the swash plate
GB2327717A (en) * 1997-03-03 1999-02-03 Luk Fahrzeug Hydraulik Compressor

Also Published As

Publication number Publication date
EP1118769A2 (en) 2001-07-25
US20010008607A1 (en) 2001-07-19
JP2001200784A (en) 2001-07-27

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