CN101868608B - 用于内燃机的密封结构 - Google Patents
用于内燃机的密封结构 Download PDFInfo
- Publication number
- CN101868608B CN101868608B CN2008801168303A CN200880116830A CN101868608B CN 101868608 B CN101868608 B CN 101868608B CN 2008801168303 A CN2008801168303 A CN 2008801168303A CN 200880116830 A CN200880116830 A CN 200880116830A CN 101868608 B CN101868608 B CN 101868608B
- Authority
- CN
- China
- Prior art keywords
- crankcase
- sealed department
- bearing
- connecting rod
- fastening piece
- 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.)
- Active
Links
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/02—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for hand-held tools
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- 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
- F02F11/00—Arrangements of sealings in combustion engines
-
- 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
- F02F7/0058—Longitudinally or transversely separable crankcases
-
- 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
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
-
- 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
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/062—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces characterised by the geometry of the seat
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Gasket Seals (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/943,686 US7845331B2 (en) | 2007-11-21 | 2007-11-21 | Seal structure for internal combustion engine |
US11/943,686 | 2007-11-21 | ||
PCT/US2008/082981 WO2009070436A2 (en) | 2007-11-21 | 2008-11-10 | Seal structure for internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101868608A CN101868608A (zh) | 2010-10-20 |
CN101868608B true CN101868608B (zh) | 2012-07-18 |
Family
ID=40641073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008801168303A Active CN101868608B (zh) | 2007-11-21 | 2008-11-10 | 用于内燃机的密封结构 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7845331B2 (zh) |
EP (1) | EP2232039B1 (zh) |
CN (1) | CN101868608B (zh) |
WO (1) | WO2009070436A2 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10538001B2 (en) * | 2011-03-16 | 2020-01-21 | Intech Defense, Llc | Methods and systems for providing protection against harmful materials |
GB2542594B (en) * | 2015-09-24 | 2019-10-16 | Ford Global Tech Llc | Machinery Casing Portion |
CH711854A1 (de) * | 2015-12-04 | 2017-06-15 | Liebherr Machines Bulle Sa | Verfahren zum Abdichten zweier Trennflächen und Trennflächenabdichtung. |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5263444A (en) * | 1993-02-16 | 1993-11-23 | General Motors Corporation | Seal, and sealed T-joint |
US5934686A (en) * | 1996-09-20 | 1999-08-10 | Mtu- Motoren- Und Turbinen-Union Friedrichshafen Gmbh | Seal arrangement to provide a seal along two surfacial rims that meet at an angle |
US6454275B1 (en) * | 1997-05-30 | 2002-09-24 | Dolmar Gmbh | Case seal |
US7267092B2 (en) * | 2005-11-18 | 2007-09-11 | Husqvarna Outdoor Products Inc. | Apparatus including a preformed one-piece seal |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6383408U (zh) | 1986-11-21 | 1988-06-01 | ||
DE4311257B4 (de) | 1993-04-06 | 2005-01-27 | Solo Kleinmotoren Gmbh | Verbrennungsmotor |
US5536023A (en) * | 1994-10-31 | 1996-07-16 | Indian Head Industries, Inc. | One piece gasket for complex oil pan configuration |
JPH08303299A (ja) | 1995-05-08 | 1996-11-19 | Mitsubishi Heavy Ind Ltd | シール構造 |
DE19818594C1 (de) | 1998-04-25 | 1999-11-11 | Daimler Chrysler Ag | Kurbelgehäuse einer Brennkraftmaschine |
DE19958828C1 (de) | 1999-12-07 | 2001-02-15 | Stihl Maschf Andreas | Verbindung Kurbelgehäuse/Zylindergehäuse |
JP4344460B2 (ja) | 2000-07-11 | 2009-10-14 | 本田技研工業株式会社 | エンジン本体のシール構造 |
-
2007
- 2007-11-21 US US11/943,686 patent/US7845331B2/en active Active
-
2008
- 2008-11-10 WO PCT/US2008/082981 patent/WO2009070436A2/en active Application Filing
- 2008-11-10 EP EP08854661.9A patent/EP2232039B1/en active Active
- 2008-11-10 CN CN2008801168303A patent/CN101868608B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5263444A (en) * | 1993-02-16 | 1993-11-23 | General Motors Corporation | Seal, and sealed T-joint |
US5934686A (en) * | 1996-09-20 | 1999-08-10 | Mtu- Motoren- Und Turbinen-Union Friedrichshafen Gmbh | Seal arrangement to provide a seal along two surfacial rims that meet at an angle |
US6454275B1 (en) * | 1997-05-30 | 2002-09-24 | Dolmar Gmbh | Case seal |
US7267092B2 (en) * | 2005-11-18 | 2007-09-11 | Husqvarna Outdoor Products Inc. | Apparatus including a preformed one-piece seal |
Non-Patent Citations (2)
Title |
---|
JP昭63-83408U 1988.06.01 |
JP特开平8-303299A 1996.11.19 |
Also Published As
Publication number | Publication date |
---|---|
EP2232039A2 (en) | 2010-09-29 |
CN101868608A (zh) | 2010-10-20 |
WO2009070436A3 (en) | 2009-08-20 |
US7845331B2 (en) | 2010-12-07 |
EP2232039A4 (en) | 2016-11-16 |
WO2009070436A2 (en) | 2009-06-04 |
US20090127799A1 (en) | 2009-05-21 |
EP2232039B1 (en) | 2018-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HUSQVARNA AB Free format text: FORMER OWNER: HUSQVARNA CONSUMER OUTDOOR PRODUCTS N.A., INC. Effective date: 20141231 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: HUSQVARNA CONSUMER OUTDOOR PRODUCTS N.A., INC. Free format text: FORMER NAME: HUSQVARNA OUTDOOR PRODUCTS INC. |
|
CP03 | Change of name, title or address |
Address after: North Carolina Patentee after: HUSQVARNA CONSUMER OUTDOOR PRODUCTS N.A., Inc. Address before: American Georgia Patentee before: Husqvarna Outdoor Products Inc. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141231 Address after: Swedish huskvarna Patentee after: HUSQVARNA AB Address before: North Carolina Patentee before: HUSQVARNA CONSUMER OUTDOOR PRODUCTS N.A., Inc. |