EP0995905A3 - Piston d'un compresseur - Google Patents

Piston d'un compresseur Download PDF

Info

Publication number
EP0995905A3
EP0995905A3 EP99120640A EP99120640A EP0995905A3 EP 0995905 A3 EP0995905 A3 EP 0995905A3 EP 99120640 A EP99120640 A EP 99120640A EP 99120640 A EP99120640 A EP 99120640A EP 0995905 A3 EP0995905 A3 EP 0995905A3
Authority
EP
European Patent Office
Prior art keywords
piston
groove
grooves
coating layer
head
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Withdrawn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
EP99120640A
Other languages
German (de)
English (en)
Other versions
EP0995905A2 (fr
Inventor
Manabu K.K. Toyoda Jidoshokki Seisakusho Sugiura
Kazushige K.K.Toyoda Jidoshokki Seisakusho Murao
Takahiro K.K.Toyoda Jidoshokki Seisakusho Hoshida
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
Publication of EP0995905A2 publication Critical patent/EP0995905A2/fr
Publication of EP0995905A3 publication Critical patent/EP0995905A3/fr
Withdrawn legal-status Critical Current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
    • F04B27/0873—Component parts, e.g. sealings; Manufacturing or assembly thereof
    • F04B27/0878—Pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/14—Self lubricating materials; Solid lubricants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/12—Coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
EP99120640A 1998-10-19 1999-10-18 Piston d'un compresseur Withdrawn EP0995905A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29709398 1998-10-19
JP10297093A JP2000120541A (ja) 1998-10-19 1998-10-19 ピストン及びピストンに対する溝の形成方法

Publications (2)

Publication Number Publication Date
EP0995905A2 EP0995905A2 (fr) 2000-04-26
EP0995905A3 true EP0995905A3 (fr) 2000-10-25

Family

ID=17842122

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99120640A Withdrawn EP0995905A3 (fr) 1998-10-19 1999-10-18 Piston d'un compresseur

Country Status (3)

Country Link
EP (1) EP0995905A3 (fr)
JP (1) JP2000120541A (fr)
CN (1) CN1251882A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10315232A1 (de) * 2003-04-03 2004-10-28 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor und Verfahren zur Herstellung eines Kolbens
US7171936B2 (en) * 2003-10-23 2007-02-06 Mahle Technology, Inc. Piston having a patterned coating and method of applying same
DE102010039507A1 (de) * 2010-08-19 2012-02-23 Robert Bosch Gmbh Kolbenführungselement
JP6234793B2 (ja) * 2013-11-28 2017-11-22 日立アプライアンス株式会社 密閉型圧縮機及びこれを用いた冷蔵・冷凍装置
KR102527045B1 (ko) * 2021-08-18 2023-05-02 주식회사 모트롤 액츄에이터 피스톤 및 이를 포함하는 구동장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4115801A1 (de) * 1991-05-15 1992-11-19 Mahle Gmbh Verfahren zum auftragen einer lokal unterschiedlich dicken schicht bei kolben fuer verbrennungsmotoren
US5314717A (en) * 1990-07-20 1994-05-24 Peter Alt Process and apparatus for coating motor pistons
EP0818625A2 (fr) * 1996-07-08 1998-01-14 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Piston de compresseur et procédé servant à enduire le piston

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5314717A (en) * 1990-07-20 1994-05-24 Peter Alt Process and apparatus for coating motor pistons
DE4115801A1 (de) * 1991-05-15 1992-11-19 Mahle Gmbh Verfahren zum auftragen einer lokal unterschiedlich dicken schicht bei kolben fuer verbrennungsmotoren
EP0818625A2 (fr) * 1996-07-08 1998-01-14 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Piston de compresseur et procédé servant à enduire le piston

Also Published As

Publication number Publication date
CN1251882A (zh) 2000-05-03
EP0995905A2 (fr) 2000-04-26
JP2000120541A (ja) 2000-04-25

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