EP0140894B1 - Einteilige demontierung von zylinderführung, kolben und pleuelstange - Google Patents
Einteilige demontierung von zylinderführung, kolben und pleuelstange Download PDFInfo
- Publication number
- EP0140894B1 EP0140894B1 EP83903719A EP83903719A EP0140894B1 EP 0140894 B1 EP0140894 B1 EP 0140894B1 EP 83903719 A EP83903719 A EP 83903719A EP 83903719 A EP83903719 A EP 83903719A EP 0140894 B1 EP0140894 B1 EP 0140894B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- liner
- tool
- piston
- mandrel
- rod
- 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.)
- Expired
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0043—Arrangements of mechanical drive elements
- F02F7/0046—Shape of casings adapted to facilitate fitting or dismantling of engine parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B9/00—Hand-held gripping tools other than those covered by group B25B7/00
Definitions
- a disadvantage of this practice is that the piston must first be removed through the top of the associated cylinder liner so that the tool may be inserted in the liner. Performing these individual steps is inconvenient and time consuming, particularly where carbon build-up or wear step is pronounced and must first be removed by finding in order to the slide the piston out of the bore.
- the tool 12 of Figs. 3 and 4 is shown in Figs. 1 and 2 to, as later described, illustrate removal from the engine 10 of a unit 58 defined to include the cylinder liner 16, piston 26, rings 28 and rod 32 assembled together in their operational relationship.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Automatic Assembly (AREA)
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8686105082T DE3380362D1 (en) | 1983-05-02 | 1983-10-24 | Tool for unitary removal of engine cylinder liner, piston and rod |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49094283A | 1983-05-02 | 1983-05-02 | |
US490942 | 1983-05-02 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86105082.1 Division-Into | 1986-04-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0140894A1 EP0140894A1 (de) | 1985-05-15 |
EP0140894B1 true EP0140894B1 (de) | 1987-08-12 |
Family
ID=23950161
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83903719A Expired EP0140894B1 (de) | 1983-05-02 | 1983-10-24 | Einteilige demontierung von zylinderführung, kolben und pleuelstange |
EP86105082A Expired EP0197563B1 (de) | 1983-05-02 | 1983-10-24 | Werkzeug für den Komplettausbau von Zylinderbüchsen, Kolben und Kolbenstangen |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86105082A Expired EP0197563B1 (de) | 1983-05-02 | 1983-10-24 | Werkzeug für den Komplettausbau von Zylinderbüchsen, Kolben und Kolbenstangen |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP0140894B1 (de) |
JP (1) | JPS60501199A (de) |
DE (1) | DE3373007D1 (de) |
MY (2) | MY101662A (de) |
WO (1) | WO1984004358A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3803890C1 (de) * | 1988-02-09 | 1988-09-22 | Mtu Friedrichshafen Gmbh | Kolbenbrennkraftmaschine mit nassen Zylinderbuchsen |
DE19636089A1 (de) * | 1995-09-07 | 1997-03-13 | Avl Verbrennungskraft Messtech | Vorrichtung zur Montage und Demontage von Kolben, Pleuel und Zylinderbüchse einer Brennkraftmaschine |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4594760A (en) * | 1985-03-18 | 1986-06-17 | Caterpillar Tractor Co. | Apparatus for and method of packaging and inserting an engine cylinder assembly into an engine block |
US10486274B2 (en) * | 2016-02-29 | 2019-11-26 | The Boeing Company | Tapered extraction device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB503261A (en) * | 1936-12-22 | 1939-04-04 | Werkspoor Nv | Improvements in and relating to high speed internal combustion engines |
US2469651A (en) * | 1945-11-15 | 1949-05-10 | Baldwin Locomotive Works | Opposed piston engine construction with removable cylinders |
US2435837A (en) * | 1946-11-08 | 1948-02-10 | Elis L Larson | Cylinder liner |
JPS4514640Y1 (de) * | 1966-04-09 | 1970-06-19 | ||
US3786551A (en) * | 1972-04-10 | 1974-01-22 | J Gregg | Piston puller |
US3945104A (en) * | 1975-04-25 | 1976-03-23 | Brookover Jr William S | Diesel engine cylinder liner puller tool |
-
1983
- 1983-10-24 EP EP83903719A patent/EP0140894B1/de not_active Expired
- 1983-10-24 EP EP86105082A patent/EP0197563B1/de not_active Expired
- 1983-10-24 WO PCT/US1983/001657 patent/WO1984004358A1/en active IP Right Grant
- 1983-10-24 JP JP58503751A patent/JPS60501199A/ja active Granted
- 1983-10-24 DE DE8383903719T patent/DE3373007D1/de not_active Expired
-
1987
- 1987-09-28 MY MYPI87002070A patent/MY101662A/en unknown
- 1987-09-28 MY MYPI87002069A patent/MY101108A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3803890C1 (de) * | 1988-02-09 | 1988-09-22 | Mtu Friedrichshafen Gmbh | Kolbenbrennkraftmaschine mit nassen Zylinderbuchsen |
DE19636089A1 (de) * | 1995-09-07 | 1997-03-13 | Avl Verbrennungskraft Messtech | Vorrichtung zur Montage und Demontage von Kolben, Pleuel und Zylinderbüchse einer Brennkraftmaschine |
DE19636089C2 (de) * | 1995-09-07 | 1998-07-23 | Avl Verbrennungskraft Messtech | Fixiereinrichtung zur Fixierung einer Baueinheit von Kolben, Pleuel und Zylinderbüchse vor der Montage oder Demontage bei einer Brennkraftmaschine |
Also Published As
Publication number | Publication date |
---|---|
EP0197563A1 (de) | 1986-10-15 |
DE3373007D1 (en) | 1987-09-17 |
JPS60501199A (ja) | 1985-08-01 |
EP0140894A1 (de) | 1985-05-15 |
WO1984004358A1 (en) | 1984-11-08 |
JPH0520234B2 (de) | 1993-03-18 |
MY101108A (en) | 1991-07-16 |
EP0197563B1 (de) | 1989-08-09 |
MY101662A (en) | 1991-12-31 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 19841116 |
|
AK | Designated contracting states |
Designated state(s): BE DE GB SE |
|
17Q | First examination report despatched |
Effective date: 19860131 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CATERPILLAR INC. |
|
GRAA | (expected) grant |
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STAA | Information on the status of an ep patent application or granted ep patent |
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