WO2011001017A1 - Procédé d'installation et de tourillonnement rotatif d'une tige de liaison sur un piston - Google Patents

Procédé d'installation et de tourillonnement rotatif d'une tige de liaison sur un piston Download PDF

Info

Publication number
WO2011001017A1
WO2011001017A1 PCT/FI2010/050460 FI2010050460W WO2011001017A1 WO 2011001017 A1 WO2011001017 A1 WO 2011001017A1 FI 2010050460 W FI2010050460 W FI 2010050460W WO 2011001017 A1 WO2011001017 A1 WO 2011001017A1
Authority
WO
WIPO (PCT)
Prior art keywords
connecting rod
piston
end part
bearing member
bearing
Prior art date
Application number
PCT/FI2010/050460
Other languages
English (en)
Inventor
Håkan NYNÄS
Original Assignee
Wärtsilä Finland Oy
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 Wärtsilä Finland Oy filed Critical Wärtsilä Finland Oy
Priority to JP2012516808A priority Critical patent/JP2012531563A/ja
Priority to CN2010800206451A priority patent/CN102448665A/zh
Priority to EP10727763A priority patent/EP2448711A1/fr
Publication of WO2011001017A1 publication Critical patent/WO2011001017A1/fr

Links

Classifications

    • 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
    • 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
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/042—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts specially adapted for combustion engines
    • B23P19/043—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts specially adapted for combustion engines for inserting piston-connecting rods assemblies in cylinders
    • 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
    • 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
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/04—Connecting-rod bearings; Attachments thereof
    • 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
    • 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
    • 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
    • F16J1/20—Connection to driving members with connecting-rods, i.e. pivotal connections with rolling contact, other than in ball or roller bearings
    • 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

Abstract

L'invention concerne un procédé d'installation et de tourillonnement de manière rotative d'une tige de liaison (2) sur un piston (1). Le piston (1) est pourvu d'un élément de palier (3) ayant une surface de palier incurvée de façon à être mise en prise de manière rotative avec une partie d'extrémité (2a) de la tige de liaison (2) qui est pourvue d'une surface de palier similaire. L'élément de palier (3) a une forme de type anneau avec une découpe (3a) du côté de la tige de liaison (2). La partie d'extrémité (2a) de la tige de liaison (2) est agencée à travers la découpe (3a) dans le piston (1) dans une position dans laquelle la partie d'extrémité (2a) de la tige de liaison (2) et l'élément de palier (3) sont sensiblement perpendiculaires l'un par rapport à l'autre. Ensuite, la tige de liaison (2) ou le piston (1) est déplacé davantage de telle sorte que la partie d'extrémité (2a) de la tige de liaison (2) vient en contact avec l'élément de palier (3). Ensuite, la partie d'extrémité (2a) de la tige de liaison (2) et l'élément de palier (3) sont agencés vers leur position finale au moyen d'un mouvement de rotation relatif entre la tige de liaison (2) et le piston (1), de telle sorte que les surfaces de palier mutuelles sont alignées et correspondent sensiblement entre elles.
PCT/FI2010/050460 2009-06-29 2010-06-04 Procédé d'installation et de tourillonnement rotatif d'une tige de liaison sur un piston WO2011001017A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012516808A JP2012531563A (ja) 2009-06-29 2010-06-04 ピストンにコネクティングロッドを装着し回転可能に軸支する方法
CN2010800206451A CN102448665A (zh) 2009-06-29 2010-06-04 将连杆安装并可转动地轴接到活塞的方法
EP10727763A EP2448711A1 (fr) 2009-06-29 2010-06-04 Procédé d'installation et de tourillonnement rotatif d'une tige de liaison sur un piston

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20095732 2009-06-29
FI20095732A FI20095732A (fi) 2009-06-29 2009-06-29 Menetelmä kiertokangen asentamiseksi ja laakeroimiseksi kierrettävästi mäntään

Publications (1)

Publication Number Publication Date
WO2011001017A1 true WO2011001017A1 (fr) 2011-01-06

Family

ID=40825437

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI2010/050460 WO2011001017A1 (fr) 2009-06-29 2010-06-04 Procédé d'installation et de tourillonnement rotatif d'une tige de liaison sur un piston

Country Status (6)

Country Link
EP (1) EP2448711A1 (fr)
JP (1) JP2012531563A (fr)
KR (1) KR20120034614A (fr)
CN (1) CN102448665A (fr)
FI (1) FI20095732A (fr)
WO (1) WO2011001017A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015039080A1 (fr) * 2013-09-16 2015-03-19 Federal-Mogul Corporation Piston sans axe doté d'une galerie
DE102015114952A1 (de) 2015-09-07 2017-03-09 Volkswagen Aktiengesellschaft Kombination eines Kolbens und eines Pleuels

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105179100A (zh) * 2015-08-10 2015-12-23 广西玉柴机器股份有限公司 活塞连杆组件

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB175000A (en) * 1920-10-28 1922-01-30 Henry Garner Improvements in internal combustion engines
GB863484A (en) * 1956-07-05 1961-03-22 Mahle Werk Gmbh Improvements in and relating to piston and connecting rod assemblies
EP1321673A2 (fr) * 2001-12-20 2003-06-25 Hitachi, Ltd. Liaison piston-bielle
EP1538373A1 (fr) * 2003-12-02 2005-06-08 MAN B&W Diesel AG Mécanisme d'entraínement de moteur à combustion comprenant un piston et une bielle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57126657U (fr) * 1981-02-02 1982-08-06
JP2000337506A (ja) * 1999-05-31 2000-12-05 Toyota Motor Corp ピストンとコンロッドとの連結構造
JP4064335B2 (ja) * 2003-11-07 2008-03-19 本田技研工業株式会社 内燃機関用コンロッド及び内燃機関

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB175000A (en) * 1920-10-28 1922-01-30 Henry Garner Improvements in internal combustion engines
GB863484A (en) * 1956-07-05 1961-03-22 Mahle Werk Gmbh Improvements in and relating to piston and connecting rod assemblies
EP1321673A2 (fr) * 2001-12-20 2003-06-25 Hitachi, Ltd. Liaison piston-bielle
EP1538373A1 (fr) * 2003-12-02 2005-06-08 MAN B&W Diesel AG Mécanisme d'entraínement de moteur à combustion comprenant un piston et une bielle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015039080A1 (fr) * 2013-09-16 2015-03-19 Federal-Mogul Corporation Piston sans axe doté d'une galerie
US9303584B2 (en) 2013-09-16 2016-04-05 Federal-Mogul Corporation Pinless piston with gallery
CN105849443A (zh) * 2013-09-16 2016-08-10 费德罗-莫格尔公司 具有通道的无销活塞
JP2016538510A (ja) * 2013-09-16 2016-12-08 フェデラル−モーグル コーポレイション ギャラリを有するピンレスピストン
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
DE102015114952A1 (de) 2015-09-07 2017-03-09 Volkswagen Aktiengesellschaft Kombination eines Kolbens und eines Pleuels

Also Published As

Publication number Publication date
FI20095732A (fi) 2010-12-30
KR20120034614A (ko) 2012-04-12
JP2012531563A (ja) 2012-12-10
EP2448711A1 (fr) 2012-05-09
CN102448665A (zh) 2012-05-09
FI20095732A0 (fi) 2009-06-29

Similar Documents

Publication Publication Date Title
EP2607636B1 (fr) Système mécanique, pompe d'injection comportant un tel système mécanique et procédé de fabrication de ce système mécanique
AU2012299891A1 (en) Piston-chamber combination - Vanderblom Motor
WO2011001017A1 (fr) Procédé d'installation et de tourillonnement rotatif d'une tige de liaison sur un piston
EP2134977B1 (fr) Entrainement par manivelle
EP3037642B1 (fr) Mécanisme à piston et manivelle à double biellette pour moteur à combustion interne
US20190186353A1 (en) Connecting rod for internal combustion engine with eccentrical element adjustment arrangement for adjusting an effective connecting rod length
US8826882B2 (en) Lubricating structure of multi-link piston-crank mechanism for internal combustion engine
US9181896B2 (en) Bearing bushing for a connecting rod, combination of a connecting rod and a bearing bushing, and method for producing same
EP2370701B1 (fr) Bielle constituée de deux matériaux différents
EP2359015B1 (fr) Agencement de palier de piston
CN106884752B (zh) 具有加强挺杆体的凸轮从动辊装置
CN101358551B (zh) 油池和其加工方法
EP2612017B1 (fr) Unité de pompe destinée à l'alimentation en carburant, de préférence du carburant diesel, à un moteur à combustion interne et procédé d'assemblage associé
EP2134991B1 (fr) Train de vilebrequin intégré destiné à des moteurs à combustion interne et des compresseurs
CN108350810A (zh) 用于装配涡轮机的方法，涡轮机
CN101263286A (zh) 无连杆活塞内燃发动机
JP4532430B2 (ja) エンジンのクランクケース
CN218624438U (zh) 气缸盖罩和内燃机
WO2019234876A1 (fr) Mécanisme de bielle de piston à éléments de liaison multiples pour moteur à combustion interne
JP5321148B2 (ja) 複リンク式可変圧縮比内燃機関
US20110197754A1 (en) Crankshaft-link piston machine
Grigore et al. METHOD TO DETERMINE THE TOTAL DEFORMATIONS OF A CONNECTING-ROD FROM A SINGLE CYLINDER ENGINE
CN102678182A (zh) 带有双太阳轮的星旋式转动装置、发动机及流体机械

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201080020645.1

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10727763

Country of ref document: EP

Kind code of ref document: A1

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2010727763

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 20117027224

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2012516808

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE