JPH01124389U - - Google Patents
Info
- Publication number
- JPH01124389U JPH01124389U JP1988020462U JP2046288U JPH01124389U JP H01124389 U JPH01124389 U JP H01124389U JP 1988020462 U JP1988020462 U JP 1988020462U JP 2046288 U JP2046288 U JP 2046288U JP H01124389 U JPH01124389 U JP H01124389U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- sphere
- elastic body
- spherical
- caulking part
- 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
Links
- 238000002788 crimping Methods 0.000 claims 1
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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/144—Adaptation of piston-rods
- F04B53/147—Mounting or detaching of piston rod
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/08—Constructional features providing for lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/10—Connection to driving members
- F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
- F16J1/22—Connection to driving members with connecting-rods, i.e. pivotal connections with universal joint, e.g. ball-joint
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2142—Pitmans and connecting rods
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2142—Pitmans and connecting rods
- Y10T74/2162—Engine type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Compressor (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第1図は本案の実施例を示す密閉型圧縮機の縦
断面図、第2図はピストン装置の要部断面図であ
る。 6……ピストン装置、7……球座、8……カシ
メ部、9……ピストン、10……球体、11……
弾性体。
断面図、第2図はピストン装置の要部断面図であ
る。 6……ピストン装置、7……球座、8……カシ
メ部、9……ピストン、10……球体、11……
弾性体。
Claims (1)
- クランク軸とピストンを連結する連接棒の一端
に球体を設け、この球体を前記ピストンに設けた
球座に当接させる一方、ピストンの後端部に円筒
状のカシメ部を設け、このカシメ部と球体との間
に弾性体を介在させ、カシメ部を球体側へカシメ
てピストンと球体を接続してなるピストン装置に
おいて、前記弾性体はその肉厚がカシメ部の付根
側より先端側で薄い円筒状に形成されていること
を特徴とする圧縮機のピストン装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988020462U JPH01124389U (ja) | 1988-02-18 | 1988-02-18 | |
US07/311,156 US4913001A (en) | 1988-02-18 | 1989-02-15 | Piston assembly for compressors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988020462U JPH01124389U (ja) | 1988-02-18 | 1988-02-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01124389U true JPH01124389U (ja) | 1989-08-24 |
Family
ID=12027753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988020462U Pending JPH01124389U (ja) | 1988-02-18 | 1988-02-18 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4913001A (ja) |
JP (1) | JPH01124389U (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1256214B (it) * | 1992-12-22 | 1995-11-29 | Whirlpool Italia | Gruppo compressore in un motocompressore di facile montaggio |
CH689566A5 (de) * | 1995-03-10 | 1999-06-15 | Daimler Benz Ag | Kolben mit Kolbenstange. |
DE19511716C1 (de) * | 1995-03-30 | 1996-04-04 | Porsche Ag | Verbindungseinrichtung |
BR9901151A (pt) | 1999-03-22 | 2000-10-10 | Brasil Compressores Sa | Arranjo de montagem biela-pistão para compressor alternativo para pequenos sistemas de refrigeração |
JP4058266B2 (ja) * | 2001-12-20 | 2008-03-05 | 日立アプライアンス株式会社 | 密閉形圧縮機 |
DE10356396B4 (de) * | 2003-12-03 | 2005-09-01 | Danfoss Compressors Gmbh | Kolbenanordnung |
DE10356404B4 (de) * | 2003-12-03 | 2005-10-06 | Danfoss Compressors Gmbh | Kolbenanordnung |
JP4512193B2 (ja) * | 2005-03-07 | 2010-07-28 | 日立アプライアンス株式会社 | レシプロ式密閉型圧縮機及びそれを用いた冷蔵・冷凍装置 |
DE102008036999B4 (de) * | 2008-08-07 | 2012-03-29 | Danfoss Household Compressors Gmbh | Kältemittelkompressor, Kolben eines Kältemittelkompressors und Kolbenanordnung |
US8714375B2 (en) | 2010-10-20 | 2014-05-06 | Standard Car Truck Company | Auto-rack railroad car vehicle wheel chock hanger |
JP5724971B2 (ja) * | 2012-08-24 | 2015-05-27 | 株式会社アドヴィックス | マスタシリンダ |
CN105849443B (zh) * | 2013-09-16 | 2018-01-30 | 费德罗-莫格尔公司 | 具有通道的无销活塞 |
CN106121969B (zh) * | 2016-08-24 | 2019-02-26 | 珠海格力节能环保制冷技术研究中心有限公司 | 活塞及具有其的压缩机 |
CN106640599B (zh) * | 2016-11-11 | 2018-06-26 | 浙江工业职业技术学院 | 一种用于制冷压缩机的自动定中活塞连杆组件 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1294538A (en) * | 1918-01-11 | 1919-02-18 | James A Rose | Ball-jointed piston. |
US1332760A (en) * | 1919-06-27 | 1920-03-02 | Saitta Richard | Piston |
US1637765A (en) * | 1926-08-31 | 1927-08-02 | Charles A Comstock | Piston and connecting-rod construction |
US1787638A (en) * | 1929-02-21 | 1931-01-06 | William J P Moore | Self-aligning hollow-sphere bearing piston |
US2638850A (en) * | 1952-01-24 | 1953-05-19 | Ferris Walter | Piston assembly for axial type hydrodynamic machines |
US2741519A (en) * | 1953-08-20 | 1956-04-10 | Firm Maschinenfabrik Augsburg | Piston engine |
US2818314A (en) * | 1956-11-14 | 1957-12-31 | Worthington Corp | Self aligning connecting rod and piston assembly |
US4058104A (en) * | 1975-04-23 | 1977-11-15 | Automation Equipment, Inc. | Hydrostatic bearing piston for a two-cycle engine |
US4050360A (en) * | 1975-09-19 | 1977-09-27 | Caterpillar Tractor Co. | Oil damped piston |
US4056044A (en) * | 1975-11-12 | 1977-11-01 | Caterpillar Tractor Co. | Oil cooled piston |
SU806894A1 (ru) * | 1979-05-07 | 1981-02-23 | Предприятие П/Я А-3315 | Поршнева группа объемной гидро-МАшиНы |
JPS5940064A (ja) * | 1982-08-31 | 1984-03-05 | Toshiba Corp | 密閉型圧縮機のボ−ルジヨイント方法 |
US4557351A (en) * | 1984-07-25 | 1985-12-10 | Denice C. Reich Inc. | Lubrication system for a walking beam compressor |
-
1988
- 1988-02-18 JP JP1988020462U patent/JPH01124389U/ja active Pending
-
1989
- 1989-02-15 US US07/311,156 patent/US4913001A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4913001A (en) | 1990-04-03 |