SE8804238A - - Google Patents
Info
- Publication number
- SE8804238A SE8804238A SE8804238A SE8804238A SE8804238A SE 8804238 A SE8804238 A SE 8804238A SE 8804238 A SE8804238 A SE 8804238A SE 8804238 A SE8804238 A SE 8804238A SE 8804238 A SE8804238 A SE 8804238A
- Authority
- SE
- Sweden
- Prior art keywords
- end portion
- rod
- eyes
- eye
- longitudinal slot
- Prior art date
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
- 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
- F04B39/0022—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 piston rods
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
- F16C7/02—Constructions of connecting-rods with constant length
- F16C7/023—Constructions of connecting-rods with constant length for piston engines, pumps or the like
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7075—Interfitted members including discrete retainer
- Y10T403/7077—Interfitted members including discrete retainer for telescoping members
- Y10T403/7079—Transverse pin
- Y10T403/7086—Wedge pin
-
- 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
Abstract
In a compressor which has a connecting rod comprising: a second eye (31) connected to the crank pin (12) and a crankshaft (7) and including a radial projection (32) with a longitudinal slot (33), said longitudinal slot (33) having at least two end faces (35) and two opposite lateral faces (34); a first eye (21) connected to the piston and including a rod (22) with an end portion, said end portion having at least two end faces (25) and two opposite lateral faces (24), said end portion being fitted in said longitudinal slot (33) so as to bring the end faces of the slot (33) and the rod (22) into contact therefore defining the axial distance between the centers of the eyes. According to the invention a clamp (40) preferably of spring steel, is fitted in the housing (28, 29, 38, 39) of the radial projection (32) of the second eye (31) and the end portion of the rod (22). The clamp, (40) due to its elastic action, is designed in such a way as to press both parts (20, 30) of the connecting rod (20, 30) to a position of minimum axial distance between the centers of the eyes (21, 31) and fastening these parts (20, 30) in a relative and predetermined position of the eyes (21, 31).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8707047A BR8707047A (en) | 1987-12-17 | 1987-12-17 | IMPROVEMENT IN ALTERNATIVE PISTON COMPRESSOR FOR SMALL REFRIGERATION MACHINES AND ITS ASSEMBLY PROCESS |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8804238A true SE8804238A (en) | 1988-11-23 |
SE8804238D0 SE8804238D0 (en) | 1988-11-23 |
SE469645B SE469645B (en) | 1993-08-09 |
Family
ID=4043868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8804238A SE469645B (en) | 1987-12-17 | 1988-11-23 | PISTON COMPRESSOR FOR SMALL COOLING MACHINES AND PROCEDURES FOR ASSEMBLY OF A SOFT COMPRESSOR |
Country Status (13)
Country | Link |
---|---|
US (1) | US4930405A (en) |
JP (1) | JP2578495B2 (en) |
CN (1) | CN1013396B (en) |
BR (1) | BR8707047A (en) |
CA (1) | CA1330213C (en) |
DE (1) | DE3842766C2 (en) |
DK (1) | DK702988A (en) |
ES (1) | ES2012907A6 (en) |
FR (1) | FR2624921B1 (en) |
GB (1) | GB2211272B (en) |
IT (1) | IT1227571B (en) |
MX (1) | MX171130B (en) |
SE (1) | SE469645B (en) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5010785A (en) * | 1990-06-11 | 1991-04-30 | Seattle Bike Supply | Crank arm for a bicylce |
IT1245062B (en) * | 1991-04-12 | 1994-09-13 | Aspera Srl | CONNECTING ROD FOR SMALL ALTERNATIVE MACHINES, IN PARTICULAR FOR COMPRESSORS FOR REFRIGERATORS |
IT227105Y1 (en) * | 1992-10-16 | 1997-09-15 | Whirlpool Italia | CONNECTING ROD FOR MOTOR-COMPRESSORS |
CA2119626A1 (en) * | 1993-03-24 | 1994-09-25 | Jaroslav J. Olmr | Connecting rod |
BR9304034A (en) * | 1993-10-19 | 1995-06-20 | Brasil Compressores Sa | Two-way connecting rod for hermetic reciprocating compressor |
DE4418113C2 (en) * | 1994-05-24 | 1996-03-21 | Danfoss Compressors Gmbh | Connecting rod for a piston compressor |
DE19504891A1 (en) * | 1995-02-14 | 1996-08-22 | Bayerische Motoren Werke Ag | Reciprocating engine, in particular an internal combustion engine with a hypocycloidal crank mechanism |
KR0154447B1 (en) * | 1995-11-09 | 1999-03-20 | 김광호 | Reciprocating compressor |
CN1202223A (en) * | 1995-11-21 | 1998-12-16 | 瓦格纳喷涂技术有限公司 | Connecting pin clip |
IT241570Y1 (en) * | 1996-10-29 | 2001-05-09 | Zanussi Elettromecc | REFRIGERATOR COMPRESSORS WITH PERFECTED PISTON |
JP3892094B2 (en) * | 1997-01-14 | 2007-03-14 | 松下冷機株式会社 | Reciprocating piston compressor |
WO1998023862A1 (en) * | 1996-11-26 | 1998-06-04 | Matsushita Refrigeration Company | Reciprocating compressor |
BR9802053A (en) * | 1998-05-04 | 2000-03-08 | Brasil Compressores Sa | Two-way connecting rod for reciprocating compressor and two-way connecting rod assembly method. |
JP2002039073A (en) * | 2000-07-28 | 2002-02-06 | Sanyo Electric Co Ltd | Reciprocating compressor |
KR100398683B1 (en) * | 2001-10-18 | 2003-09-19 | 삼성광주전자 주식회사 | Connecting-rod apparatus for Hermetic compressor |
KR100412575B1 (en) * | 2002-01-23 | 2003-12-31 | 삼성광주전자 주식회사 | Connecting-rod apparatus for Hermetic compressor |
KR100412581B1 (en) * | 2002-01-30 | 2003-12-31 | 삼성광주전자 주식회사 | Connecting-rod apparatus for Hermetic compressor |
US6786111B2 (en) | 2002-04-15 | 2004-09-07 | Gardner Denver, Inc. | Connecting rod |
ITPN20020040U1 (en) * | 2002-07-08 | 2004-01-08 | Zanussi Elettromecc | CONNECTED CONNECTING ROD FOR MOTOR-COMPRESSORS |
KR100487962B1 (en) * | 2002-10-31 | 2005-05-06 | 엘지전자 주식회사 | Latching mechanism of dual capacity compressor |
DE102005001470B3 (en) * | 2005-01-12 | 2006-07-20 | Aerolas Gmbh, Aerostatische Lager- Lasertechnik | Axially driven piston-cylinder unit |
KR100621379B1 (en) * | 2005-02-15 | 2006-09-14 | 엘지전자 주식회사 | A Connectingrod For Hermatic Compressor |
KR100856778B1 (en) | 2006-04-26 | 2008-09-05 | 엘지전자 주식회사 | Connecting rod and compressor having the same |
BRPI0603568A (en) * | 2006-08-16 | 2008-04-08 | Whirlpool Sa | reciprocating compressor piston and rod mounting arrangement |
US8028983B2 (en) * | 2007-06-19 | 2011-10-04 | Kabushiki Kaisha Toshiba | Sheet processing apparatus |
US20090178339A1 (en) * | 2007-09-10 | 2009-07-16 | Kicher Paul T | Unique compression swivel |
US8464607B2 (en) * | 2008-10-21 | 2013-06-18 | Parker Hannifin Corporation | Cylinder with replaceable attachment member |
DE102009018827A1 (en) * | 2009-04-24 | 2010-10-28 | Neumayer Tekfor Holding Gmbh | Connecting rod and production of a connecting rod |
CN102720657A (en) * | 2012-06-21 | 2012-10-10 | 广州万宝集团压缩机有限公司 | Split connecting rod for refrigeration compressor |
CN103573581B (en) * | 2012-07-25 | 2017-07-28 | 珠海格力节能环保制冷技术研究中心有限公司 | Piston compressor link assembly, piston compressor and its assembly method |
US10001160B2 (en) | 2014-05-09 | 2018-06-19 | Westinghouse Air Brake Technologies Corporation | Connecting rod for an air compressor |
BR102015032840B1 (en) | 2015-12-29 | 2022-01-11 | Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda | TELESCOPIC TWO-START ROD ROD FOR ALTERNATIVE COMPRESSORS AND TELESCOPIC TWO-START ROD MOUNTING METHOD IN ALTERNATIVE COMPRESSORS |
WO2017173077A1 (en) * | 2016-03-30 | 2017-10-05 | Flow Control Llc. | Modular bib pump |
CN114810798A (en) * | 2021-01-18 | 2022-07-29 | 安徽美芝制冷设备有限公司 | Connecting rod component and compressor |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7735623U1 (en) * | 1979-05-03 | Robert Bosch Gmbh, 7000 Stuttgart | Motor compressor unit, in particular for small refrigeration machines | |
DE327944C (en) * | 1920-10-19 | Frister Akt Ges R | Securing of union nuts | |
US2675759A (en) * | 1954-04-20 | Reciprocating pump | ||
US554727A (en) * | 1896-02-18 | John w | ||
FR355897A (en) * | 1905-07-05 | 1905-11-14 | Charles Bonafede | Filter jet breaker |
FR641302A (en) * | 1927-03-14 | 1928-08-01 | Ehrhardt & Sehmer Ag | Method of fixing the plungers of high pressure compressors |
FR733550A (en) * | 1931-03-19 | 1932-10-07 | Transmission Mechanism | |
GB512776A (en) * | 1936-12-05 | 1939-09-25 | Trajan Dragos | Improvements in and relating to connecting rods |
CH252208A (en) * | 1945-08-21 | 1947-12-15 | Gfeller Ernst | Crank gears, in particular for internal combustion engines. |
US2605044A (en) * | 1945-12-22 | 1952-07-29 | Tokheim Oil Tank & Pump Co | Air compressor |
US2569707A (en) * | 1949-02-22 | 1951-10-02 | Sven Goran Kihlberg | Motion mechanism |
FR1231735A (en) * | 1959-04-13 | 1960-10-03 | Simca | Linkage connection |
US3659502A (en) * | 1970-08-28 | 1972-05-02 | Milton I Friedman | Reciprocating engines |
US4406590A (en) * | 1980-06-11 | 1983-09-27 | Tecumseh Products Company | Hermetic compressor |
IT1128818B (en) * | 1980-06-20 | 1986-06-04 | Aspera Spa | CRANKCASE FOR SMALL ALTERNATIVE SINGLE-CYLINDER MACHINES PARTICULARLY COMPRESSORS FOR REFRIGERATORS |
IT1130814B (en) * | 1980-07-31 | 1986-06-18 | Indesit | MOTOR-COMPRESSOR GROUP ESPECIALLY FOR HERMETIC COMPRESSORS OF PNEUMOFORE OR REFRIGERATOR MACHINES |
BR8006896A (en) * | 1980-10-27 | 1982-07-06 | Necchi Spa | CONNECTION STOP ASSEMBLY IN MOTORCOMPRESSOR UNITS FOR REFRIGERATORS |
DE3111947A1 (en) * | 1981-03-26 | 1982-10-28 | Danfoss A/S, 6430 Nordborg | Reciprocating compressor, in particular for enclosed small refrigerating machines |
IT1144622B (en) * | 1981-08-03 | 1986-10-29 | Aspera Spa | CRANKSHAFT FOR SMALL ALTERNATIVE MACHINES PARTICULARLY HERMETIC COMPRESSORS FOR REFRIGERATORS |
SE439333B (en) * | 1983-10-04 | 1985-06-10 | Bofors Ab | WELDING ELEMENT FOR WEAR PARTS FOR GRAVES AND LIKE |
BR8501182A (en) * | 1985-03-08 | 1986-10-14 | Brasil Compressores Sa | ALTERNATIVE PISTON COMPRESSOR FOR SMALL REFRIGERATION MACHINES AND THEIR ASSEMBLY PROCESS |
-
1987
- 1987-12-17 BR BR8707047A patent/BR8707047A/en not_active IP Right Cessation
-
1988
- 1988-11-23 SE SE8804238A patent/SE469645B/en unknown
- 1988-11-23 CA CA000583951A patent/CA1330213C/en not_active Expired - Fee Related
- 1988-11-25 IT IT8822755A patent/IT1227571B/en active
- 1988-12-05 US US07/280,131 patent/US4930405A/en not_active Expired - Lifetime
- 1988-12-15 MX MX014213A patent/MX171130B/en unknown
- 1988-12-15 FR FR8816554A patent/FR2624921B1/en not_active Expired - Fee Related
- 1988-12-16 DK DK702988A patent/DK702988A/en not_active Application Discontinuation
- 1988-12-16 ES ES8803821A patent/ES2012907A6/en not_active Expired - Fee Related
- 1988-12-16 GB GB8829331A patent/GB2211272B/en not_active Expired - Lifetime
- 1988-12-16 JP JP63318303A patent/JP2578495B2/en not_active Expired - Fee Related
- 1988-12-16 CN CN88108615A patent/CN1013396B/en not_active Expired
- 1988-12-19 DE DE3842766A patent/DE3842766C2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BR8707047A (en) | 1989-07-18 |
SE469645B (en) | 1993-08-09 |
ES2012907A6 (en) | 1990-04-16 |
GB8829331D0 (en) | 1989-02-01 |
CN1013396B (en) | 1991-07-31 |
IT8822755A0 (en) | 1988-11-25 |
FR2624921A1 (en) | 1989-06-23 |
GB2211272A (en) | 1989-06-28 |
JPH01310182A (en) | 1989-12-14 |
DE3842766C2 (en) | 1998-04-16 |
IT1227571B (en) | 1991-04-16 |
FR2624921B1 (en) | 1993-02-19 |
JP2578495B2 (en) | 1997-02-05 |
DK702988A (en) | 1989-06-18 |
GB2211272B (en) | 1992-01-08 |
CA1330213C (en) | 1994-06-14 |
SE8804238D0 (en) | 1988-11-23 |
DE3842766A1 (en) | 1989-06-29 |
MX171130B (en) | 1993-10-04 |
DK702988D0 (en) | 1988-12-16 |
US4930405A (en) | 1990-06-05 |
CN1034789A (en) | 1989-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
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