GB1368543A – Piston assemblies
– Google Patents
GB1368543A – Piston assemblies
– Google Patents
Piston assemblies
Info
Publication number
GB1368543A
GB1368543A
GB507373A
GB507373A
GB1368543A
GB 1368543 A
GB1368543 A
GB 1368543A
GB 507373 A
GB507373 A
GB 507373A
GB 507373 A
GB507373 A
GB 507373A
GB 1368543 A
GB1368543 A
GB 1368543A
Authority
GB
United Kingdom
Prior art keywords
pin
gudgeon
openings
skirt
feb
Prior art date
1972-02-28
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.)
Expired
Application number
GB507373A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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.)
1972-02-28
Filing date
1973-02-01
Publication date
1974-09-25
1973-02-01
Application filed by Motors Liquidation Co
filed
Critical
Motors Liquidation Co
1974-09-25
Publication of GB1368543A
publication
Critical
patent/GB1368543A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
F16J1/10—Connection to driving members
F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
F16J1/16—Connection to driving members with connecting-rods, i.e. pivotal connections with gudgeon-pin; Gudgeon-pins
Abstract
1368543 Pistons GENERAL MOTORS CORP 1 Feb 1973 [28 Feb 1972] 5073/73 Heading F2T An internal combustion engine piston assembly comprises a gudgeon-pin connection portion 32 having a transverse cylindrical hose 38, a gudgeon-pin 16 of lesser diameter than the bore and located eccentrically therein with clearance between the pin 76 and one side of the bore, which clearance is occupied by an arcuate bearing member 44 of cresent shaped section. The portion 32 comprises a central saddle portion 34 and spacer arms 36 and is connected by struts 30 with a piston head 20 interconnected with a separate skirt 14 by the gudgeonpin 16 whose ends extend beyond the portion 32 into openings 60 in bosses 62 on the skirt. The openings 60 are closed by plates 64. The bearing member 44 is secured in the saddle portion recess 42 by end portions 72 of the member being deformed or preferably, sprung into recesses 70 in the portion 34. A connecting- rod 18 is secured to the gudgeon-pin by bolts 48 and cooling oil is supplied to the piston through passages 52 and 54 in the rod and pin and openings 56 and 58 in the member 44 and portion 34 respectively. The skirt is sealed to the head by a sealing ring 28.
GB507373A
1972-02-28
1973-02-01
Piston assemblies
Expired
GB1368543A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US22969572A
1972-02-28
1972-02-28
Publications (1)
Publication Number
Publication Date
GB1368543A
true
GB1368543A
(en)
1974-09-25
Family
ID=22862329
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB507373A
Expired
GB1368543A
(en)
1972-02-28
1973-02-01
Piston assemblies
Country Status (5)
Country
Link
US
(1)
US3789743A
(en)
JP
(1)
JPS4899512A
(en)
CA
(1)
CA972243A
(en)
DE
(1)
DE2305857A1
(en)
GB
(1)
GB1368543A
(en)
Families Citing this family (21)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4013057A
(en)
*
1975-05-14
1977-03-22
Dana Corporation
Piston assembly
JPS52156803U
(en)
*
1976-05-24
1977-11-29
US4283461A
(en)
*
1979-05-31
1981-08-11
The United States Of America As Represented By The Secretary Of The Navy
Piezoelectric polymer antifouling coating
FR2483521A1
(en)
*
1980-05-30
1981-12-04
Semt
PISTON OF ALTERNATIVE PISTON MACHINE, ESPECIALLY OF INTERNAL COMBUSTION ENGINE
JPS59179259U
(en)
*
1983-05-19
1984-11-30
いすゞ自動車株式会社
insulated engine piston
DE3338419A1
(en)
*
1983-10-22
1985-05-02
Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen
PISTON FOR A PISTON PISTON COMBUSTION ENGINE
US4644853A
(en)
*
1984-11-23
1987-02-24
General Motors Corporation
Piston and bearing assemblies
DE3509103A1
(en)
*
1985-03-14
1986-09-18
Kolbenschmidt AG, 7107 Neckarsulm
PISTON FOR INTERNAL COMBUSTION ENGINES
US4773367A
(en)
*
1987-07-10
1988-09-27
Outboard Marine Corporation
Internal combustion engine with improved bearing arrangement between connecting rod and crankpin
JP2522909Y2
(en)
*
1988-10-07
1997-01-22
トヨタ自動車株式会社
Skeleton type piston for internal combustion engine
US5112145A
(en)
*
1990-01-18
1992-05-12
Detroit Diesel Corporation
Piston and bearing assemblies
US5072654A
(en)
*
1990-01-18
1991-12-17
Detroit Diesel Corporation
Piston and bearing assemblies
US5063831A
(en)
*
1990-02-20
1991-11-12
Ml-Ks Bearings, Inc.
Piston pin bearing
US6282983B1
(en)
*
2000-03-06
2001-09-04
Mark M. Evans
Connecting rod structure and attachment to wrist pin
DE10222463A1
(en)
*
2002-05-22
2003-12-04
Mahle Gmbh
Piston pin bearing for internal combustion engines
FR2849899B1
(en)
*
2003-01-14
2006-07-14
Renault Sa
PISTON COMPRISING AN ALUMINUM ALLOY INSERT AND METHOD FOR MANUFACTURING THE SAME
WO2010008785A2
(en)
*
2008-06-24
2010-01-21
Federal-Mogul Corporation
Wrist pin, connecting rod, piston and piston assembly therewith and methods of constructing and assembling the same
US7895919B2
(en)
*
2009-06-12
2011-03-01
Vicars Berton L
Connecting rod
EP3382187A1
(en)
*
2012-09-27
2018-10-03
Federal-Mogul Corporation
Reduced comprression height piston and piston assembly therewith and methods of construction thereof
US9127616B2
(en)
2012-10-09
2015-09-08
Federal-Mogul Corporation
Piston assembly and method of making a piston
US11402020B2
(en)
*
2020-02-27
2022-08-02
Cummins Inc.
Piston with multiaxial bearing and piston bowl
Family Cites Families (9)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US212665A
(en)
*
1879-02-25
Improvement in journal-boxes
US1341938A
(en)
*
1919-05-05
1920-06-01
Shoemaker Robert Jay
Bearing element and method of manufacturing the same
FR895694A
(en)
*
1939-12-22
1945-01-31
Caro Werk G M B H
Compound pad
US2483765A
(en)
*
1946-08-06
1949-10-04
Donat H Hamel
Watch repairing method
GB639570A
(en)
*
1947-01-30
1950-06-28
Cleveland Graphite Bronze Co
Improvements in and relating to bearings
US3053595A
(en)
*
1961-09-01
1962-09-11
Gen Motors Corp
Variable curvature wrist pin bearing
US3119640A
(en)
*
1962-06-22
1964-01-28
Callaway Mills Co
Bearings
US3476021A
(en)
*
1968-01-15
1969-11-04
Gen Motors Corp
Bearing assembly with prestressing and retaining means
US3555972A
(en)
*
1968-12-23
1971-01-19
Gen Motors Corp
Crosshead piston
1972
1972-02-28
US
US00229695A
patent/US3789743A/en
not_active
Expired – Lifetime
1972-12-21
CA
CA159,687A
patent/CA972243A/en
not_active
Expired
1973
1973-02-01
GB
GB507373A
patent/GB1368543A/en
not_active
Expired
1973-02-02
DE
DE2305857A
patent/DE2305857A1/en
active
Pending
1973-02-28
JP
JP48023317A
patent/JPS4899512A/ja
active
Pending
Also Published As
Publication number
Publication date
DE2305857A1
(en)
1973-09-06
US3789743A
(en)
1974-02-05
CA972243A
(en)
1975-08-05
JPS4899512A
(en)
1973-12-17
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Legal Events
Date
Code
Title
Description
1975-02-05
PS
Patent sealed [section 19, patents act 1949]
1979-10-17
PCNP
Patent ceased through non-payment of renewal fee
