ATE390560T1 - AXIAL PISTON COMPRESSOR, IN PARTICULAR COMPRESSOR FOR THE AIR CONDITIONING SYSTEM OF A MOTOR VEHICLE - Google Patents

AXIAL PISTON COMPRESSOR, IN PARTICULAR COMPRESSOR FOR THE AIR CONDITIONING SYSTEM OF A MOTOR VEHICLE

Info

Publication number
ATE390560T1
ATE390560T1 AT04765823T AT04765823T ATE390560T1 AT E390560 T1 ATE390560 T1 AT E390560T1 AT 04765823 T AT04765823 T AT 04765823T AT 04765823 T AT04765823 T AT 04765823T AT E390560 T1 ATE390560 T1 AT E390560T1
Authority
AT
Austria
Prior art keywords
compressor
torque
tilt angle
increase
mass
Prior art date
Application number
AT04765823T
Other languages
German (de)
Inventor
Otfried Schwarzkopf
Original Assignee
Valeo Compressor Europe Gmbh
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 Valeo Compressor Europe Gmbh filed Critical Valeo Compressor Europe Gmbh
Application granted granted Critical
Publication of ATE390560T1 publication Critical patent/ATE390560T1/en

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
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • 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)
  • Compressor (AREA)

Abstract

The invention relates to an axial piston compressor, in particular for the air conditioning system of a motor vehicle. Said compressor comprises a housing and a compressor unit, which is situated in the housing and operated by a drive shaft (104), for drawing in and compressing a coolant. The compressor unit comprises pistons (118) that are displaced axially back and forth in a cylinder block and an adjustable plate that drives the pistons, rotates with the drive shaft (104) and is configured as a swash or wobble plate or pivoting ring (107). The adjustable plate is constructed and dimensioned by the definition of the geometry and/or mass and/or centre of mass in such a way that its torque MSW as a result of the deviation torque Iyz, where MSW = Iyz * O<2>, i.e. the torque as a result of the mass inertia and the centre of mass of the adjustable plate, together with the torque Mk,ges as a result of the masses that have been displaced in a translatory manner, (in particular the pistons and optionally including the sliding blocks (121, 122), piston rods or similar), cause an increase in the tilt angle and thus an increase in the delivery output in the small tilt angle range in the event of an increase in speed and a constant pressure differential <p between the high and low pressure sides and that the tilt angle is reduced, thus reducing the delivery output, once a limiting tilt angle agrenz has been exceeded, where Msw = Mk,ges, in the event of an increase in speed and a constant pressure differential.
AT04765823T 2003-11-19 2004-10-05 AXIAL PISTON COMPRESSOR, IN PARTICULAR COMPRESSOR FOR THE AIR CONDITIONING SYSTEM OF A MOTOR VEHICLE ATE390560T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10354038A DE10354038B4 (en) 2003-11-19 2003-11-19 Axial piston compressor, in particular compressor for the air conditioning of a motor vehicle

Publications (1)

Publication Number Publication Date
ATE390560T1 true ATE390560T1 (en) 2008-04-15

Family

ID=34609116

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04765823T ATE390560T1 (en) 2003-11-19 2004-10-05 AXIAL PISTON COMPRESSOR, IN PARTICULAR COMPRESSOR FOR THE AIR CONDITIONING SYSTEM OF A MOTOR VEHICLE

Country Status (5)

Country Link
EP (1) EP1692396B1 (en)
JP (1) JP2007511702A (en)
AT (1) ATE390560T1 (en)
DE (2) DE10354038B4 (en)
WO (1) WO2005050016A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7444921B2 (en) 2006-08-01 2008-11-04 Visteon Global Technologies, Inc. Swash ring compressor
DE102007058064A1 (en) * 2007-12-03 2009-06-04 Valeo Compressor Europe Gmbh compressor
KR101193399B1 (en) * 2012-06-22 2012-10-26 주식회사 두원전자 Variable displacement swash plate type compressor
CN112937251A (en) * 2021-04-29 2021-06-11 吉林大学 Vehicle-mounted air conditioner compressor control method and system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6365177A (en) * 1986-09-05 1988-03-23 Hitachi Ltd Variable displacement swash plate type compressor
JPH01262378A (en) * 1988-04-08 1989-10-19 Hitachi Ltd Variable displacement swash plate type compressor
JPH0552183A (en) * 1991-08-21 1993-03-02 Hitachi Ltd Variable capacity type compressor
JP3417652B2 (en) * 1994-04-21 2003-06-16 株式会社豊田自動織機 Variable capacity swash plate compressor
DE19616961C2 (en) * 1996-04-27 2002-11-07 Daimler Chrysler Ag Reciprocating piston machine with swash plate gear
DE19839914A1 (en) * 1998-09-02 2000-03-09 Luk Fahrzeug Hydraulik Axial piston machine, esp. compressor for motor vehicle air conditioning unit
DE59907137D1 (en) * 1998-09-02 2003-10-30 Luk Fahrzeug Hydraulik axial piston
JP2002031043A (en) * 2000-07-14 2002-01-31 Toyota Industries Corp Compressor

Also Published As

Publication number Publication date
DE502004006690D1 (en) 2008-05-08
JP2007511702A (en) 2007-05-10
DE10354038A1 (en) 2005-06-23
EP1692396B1 (en) 2008-03-26
DE10354038B4 (en) 2006-06-22
WO2005050016A1 (en) 2005-06-02
EP1692396A1 (en) 2006-08-23

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee