JPH01152046U - - Google Patents

Info

Publication number
JPH01152046U
JPH01152046U JP1989005501U JP550189U JPH01152046U JP H01152046 U JPH01152046 U JP H01152046U JP 1989005501 U JP1989005501 U JP 1989005501U JP 550189 U JP550189 U JP 550189U JP H01152046 U JPH01152046 U JP H01152046U
Authority
JP
Japan
Prior art keywords
piston
axis
cylindrical
spaced
cylindrical parts
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.)
Granted
Application number
JP1989005501U
Other languages
English (en)
Other versions
JPH0216046Y2 (ja
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 filed Critical
Publication of JPH01152046U publication Critical patent/JPH01152046U/ja
Application granted granted Critical
Publication of JPH0216046Y2 publication Critical patent/JPH0216046Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/18—Making machine elements pistons or plungers
    • 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
    • F16J1/02—Bearing surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/003—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/10—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass pistons
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49249—Piston making
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting
    • Y10T29/49989—Followed by cutting or removing material
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49995—Shaping one-piece blank by removing material
    • Y10T29/49996—Successive distinct removal operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示すものであつて、第
１図は３つの支承面を示した内燃機関用のピスト
ンの側面図、第２図は製作中の、第１図で示され
たピストンの一部の概略的な横断面図、第３図は
部分だ円形状の支承面を設けるために加工された
、第１図および第２図で示されたピストンの概略
的な横断面図および側面図、第４図はピストンの
向かい合つた側に設けられた軸方向でずらされた
突起の加工を示した加工中の第１図で示した一般
的な形式のピストンの概略的な横断面図および側
面図、第５図はピストンの周りをのびる３つの突
起を示した製作中の、第１図で示した一般的な形
式の別のピストンの側面図、第６図はピストンの
変化実施例の横断面図および側面図である。 １０……ピストン、１１，３８……スカート、
１２，１３，２８，３７……支承面、１４，１５
……傾斜面、１６……ピストン軸線、１７，２３
，２４，３６ａ，３６ｂ……軸線、１８……孔、
１９……ピストン素材、２０，２０，２０，
２５……突起、２１……外面、２６……溝、３５
ａ，３５ｂ，２７……部分、３０……工具。

Claims (1)

    【実用新案登録請求の範囲】
  1. 内熱機関用のピストンにおいて、リングバンド
    の下で２組のほぼ円筒状の部分３５ａ，３５ｂを
    備えていて、第１の組の円筒状の部分３５ａがピ
    ストン軸線１６に対して平行でしかもピストン軸
    線１６から間隔をおいて位置する共通の軸線３６
    ａを有しており、かつ、第２の組の円筒状の部分
    ３５ｂが第１の組の円筒状の部分と互い違いに設
    けられていてかつ第１の組の円筒状の部分の軸線
    とは反対のピストン軸線側でピストン軸線１６に
    対して平行でしかもピストン軸線１６から間隔を
    おいて位置する共通の軸線３６ｂを有しており、
    更に２つの組が半径方向でずらされたほぼ円筒状
    の部分の連続体を成していて、前記円筒状の部分
    のそれぞれが隣接する部分に対して相対的にピス
    トンの一方の側で突出していてかつピストンの他
    方の側で引込まれており、更に前記突出部がピス
    トンから所属のシリンダ又はライナに横方向押圧
    力を伝達するための支承面をかつ引込み部がスカ
    ートを形成していることを特徴とする内燃機関用
    のピストン。
JP1989005501U 1983-09-06 1989-01-23 Expired JPH0216046Y2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838323843A GB8323843D0 (en) 1983-09-06 1983-09-06 Pistons

Publications (2)

Publication Number Publication Date
JPH01152046U true JPH01152046U (ja) 1989-10-19
JPH0216046Y2 JPH0216046Y2 (ja) 1990-05-01

Family

ID=10548373

Family Applications (2)

Application Number Title Priority Date Filing Date
JP59185491A Pending JPS60156957A (ja) 1983-09-06 1984-09-06 ピストンの製法並びに内燃機関用のピストン
JP1989005501U Expired JPH0216046Y2 (ja) 1983-09-06 1989-01-23

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP59185491A Pending JPS60156957A (ja) 1983-09-06 1984-09-06 ピストンの製法並びに内燃機関用のピストン

Country Status (13)

Country Link
US (1) US4752995A (ja)
JP (2) JPS60156957A (ja)
KR (1) KR890003454B1 (ja)
AU (1) AU568678B2 (ja)
BR (1) BR8404457A (ja)
CA (1) CA1247474A (ja)
DE (1) DE3432369A1 (ja)
FR (1) FR2551375B1 (ja)
GB (2) GB8323843D0 (ja)
HK (1) HK47588A (ja)
IT (1) IT1176664B (ja)
MX (1) MX160866A (ja)
ZA (1) ZA846992B (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4847964B1 (en) * 1988-10-21 2000-05-09 Caterpillar Inc Method of producing a crown for an articulated piston
JPH03110159U (ja) * 1990-02-27 1991-11-12
GB9011125D0 (en) * 1990-05-17 1990-07-04 T & N Technology Ltd Tappets
WO1991018189A1 (en) * 1990-05-17 1991-11-28 T&N Technology Limited Tappets
DE4114858C2 (de) * 1990-06-22 1995-05-11 Mahle Gmbh Tauchkolben für Verbrennungsmotoren
DE4019917A1 (de) * 1990-06-22 1992-01-09 Mahle Gmbh Tauchkolben fuer verbrennungsmotoren
EP0566737B1 (de) * 1991-10-10 1996-04-17 VAINERMAN, Efim Semenovich Kaviarähnliches nahrungsmittel und verfahren zur dessen herstellung
RU2037802C1 (ru) * 1992-01-27 1995-06-19 Акционерное общество "Пронтис" Способ оптимизации профиля боковой поверхности поршня, положения поршневых колец и минимального зазора между поршнем и цилиндром двигателя в холодном состоянии и устройство для его осуществления
JP3078414B2 (ja) * 1992-12-14 2000-08-21 株式会社ユニシアジェックス 内燃機関のピストン
JP2885133B2 (ja) * 1995-06-12 1999-04-19 トヨタ自動車株式会社 内燃機関のピストン
AT413233B (de) * 2000-07-03 2005-12-15 Verdichter Oe Ges M B H Kolbenfreistellung
GB2367522B (en) * 2000-10-07 2004-04-28 Federal Mogul Bradford Ltd Engine piston and manufacture thereof
US6666118B2 (en) 2001-03-19 2003-12-23 General Motors Corporation Piston skirt turning tool and method
US6502539B2 (en) 2001-06-01 2003-01-07 Federal-Mogul World Wide, Inc. Articulated piston having a profiled skirt
EP2674645A1 (de) * 2012-06-15 2013-12-18 Siemens Aktiengesellschaft Ölstauring
GB2509355A (en) 2012-10-23 2014-07-02 Ecomotors Internat Inc A piston system
CN108723726A (zh) * 2018-04-24 2018-11-02 华意压缩机股份有限公司 一种活塞及其加工工艺

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102930C (ja) *
GB200947A (en) * 1922-04-29 1923-07-26 Rudge Whitworth Ltd Improvements relating to pistons for internal combustion engines
DE521933C (de) * 1930-01-31 1931-03-30 Remy Sa Des Atel Verfahren zur Herstellung von Kolben aus Aluminium oder anderen Leichtmetallen
FR810743A (fr) * 1935-12-12 1937-03-27 Procédé d'usinage des pistons des moteurs à explosion ou à combustion et machine permettant de le réaliser
US2344416A (en) * 1938-09-19 1944-03-14 Scheibe Alfred Piston
US2705667A (en) * 1953-04-28 1955-04-05 Permold Co Pistons
DE1546005B1 (de) * 1964-02-27 1971-01-21 Schmidt Gmbh Karl Behandlung von Gleitflaechen mit chemisch oder galvanisch ueberzogenen Oberflaechen
DE1777065A1 (de) * 1968-08-30 1971-04-08 Goetzewerke Vorrichtung zum gleichzeitigen Bearbeiten der Aussen- und Innenflaechen von unrunden Hohlkoerpern,insbesondere von Kolbenringen
FR2031782A5 (ja) * 1969-02-07 1970-11-20 Peugeot & Renault
AT307195B (de) * 1970-10-14 1973-05-10 Mo Avtomekh Inst Drehmaschine zur Bearbeitung von Kolben
DD102930A1 (ja) * 1973-02-27 1974-01-05
DE2427826C3 (de) * 1974-06-08 1979-10-11 Karl Schmidt Gmbh, 7107 Neckarsulm Einrichtung zum Unrunddrehen durch Kopieren für numerisch gesteuerte Drehmaschinen
AU8652675A (en) * 1974-11-13 1977-05-19 F.B.J. Engineering Services Pty. Ltd. Piston
US4075934A (en) * 1975-12-29 1978-02-28 Karl Schmidt Gmbh Piston for internal combustion engines
JPS5825861B2 (ja) * 1977-11-09 1983-05-30 いすゞ自動車株式会社 内燃機関用ピストン
ZA825602B (en) * 1981-08-11 1984-03-28 Ae Plc Pistons
LU84311A1 (fr) * 1981-08-11 1984-03-23 Ae Plc Pistons

Also Published As

Publication number Publication date
GB2145945B (en) 1987-09-16
AU3277284A (en) 1985-03-14
DE3432369A1 (de) 1985-03-21
GB2145945A (en) 1985-04-11
IT8422551A0 (it) 1984-09-06
JPS60156957A (ja) 1985-08-17
DE3432369C2 (ja) 1989-10-26
GB8323843D0 (en) 1983-10-05
ZA846992B (en) 1986-04-30
CA1247474A (en) 1988-12-28
KR890003454B1 (ko) 1989-09-21
JPH0216046Y2 (ja) 1990-05-01
GB8421569D0 (en) 1984-09-26
MX160866A (es) 1990-06-05
FR2551375A1 (fr) 1985-03-08
IT1176664B (it) 1987-08-18
BR8404457A (pt) 1985-07-30
KR850002058A (ko) 1985-05-06
AU568678B2 (en) 1988-01-07
HK47588A (en) 1988-07-08
US4752995A (en) 1988-06-28
FR2551375B1 (fr) 1989-06-30

Similar Documents

Publication Publication Date Title
JPH01152046U (ja)
JPS6296166U (ja)
JPS58144046U (ja) 内燃機関のピストン
JPS61118945U (ja)
JPH0430419Y2 (ja)
JPH0130601Y2 (ja)
JPS632697Y2 (ja)
JPH01173441U (ja)
JPH0442248U (ja)
JPH0382852U (ja)
JPH01158541U (ja)
JPS6246804Y2 (ja)
JPS63168241U (ja)
JPS6151454U (ja)
JPS646347U (ja)
JPS63142467U (ja)
JPH02114780U (ja)
JPS6441618U (ja)
JPS6252258U (ja)
JPH0327851U (ja)
JPS6226542U (ja)
JPS6391757U (ja)
JPH02101058U (ja)
JPS61192545U (ja)
JPS61107944U (ja)