CN201316975Y - Motor flywheel withdrawal tool on outboard motor - Google Patents
Motor flywheel withdrawal tool on outboard motor Download PDFInfo
- Publication number
- CN201316975Y CN201316975Y CNU2008202378895U CN200820237889U CN201316975Y CN 201316975 Y CN201316975 Y CN 201316975Y CN U2008202378895 U CNU2008202378895 U CN U2008202378895U CN 200820237889 U CN200820237889 U CN 200820237889U CN 201316975 Y CN201316975 Y CN 201316975Y
- Authority
- CN
- China
- Prior art keywords
- flywheel
- matrix
- leading screw
- outboard motor
- tie
- 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 - Fee Related
Links
Images
Landscapes
- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model discloses a motor flywheel withdrawal tool on outboard motor, which comprises a basal body, a feed screw and a rotating handle, wherein the basal body is a rotating body whose central hole is made into internal thread, and is connected with the feed screw, the upper portion of the basal body is made into a multi-prism, the middle is fixed with three drawplates which are evenly distributed and fixed on the periphery of the middle of the basal body, and bolt grooves are made on the drawplates. The basal body is connected with the flywheel through the drawplates, the bolt grooves and bolts. External screw thread is made on the lower portion of the basal body which is connected with the flywheel through the external screw thread. The tip of the lower portion of the feed screw is propped on the central hole of a flywheel shaft, and the feed screw is rotated through the rotating handle, which is easy to separate the flywheel from the flywheel shaft.
Description
Technical field
The utility model relates to a kind of speedboat repair outfit, the flywheel extracting tool that uses when being specifically related to engine maintenance on Mercury series outboard motor.
Background technology
Mercury series outboard motor is the dynamic power machine that important equipment waterborne uses, and it is widely used in small-sized equipment waterborne such as speedboat as power source.During its engine section maintenance, often engine flywheel need be disassembled.Because for closely cooperating, manual being difficult to pulled down flywheel between flywheel and the flywheel shaft.At present also do not have special flywheel extracting tool, can only use original tool dismountings such as crowbar, sledgehammer, because the flywheel circumferential component is many, the space is little, and the dismounting difficulty is big, and it is time-consuming to require great effort, and field-strip is improper, and is easily that the flywheel axle bumper is curved.Simultaneously, because flywheel high speed rotating speed when work, flywheel mass is big, influences the dynamic balancing of flywheel, and swing during the flywheel rotation makes engine vibration, has a strong impact on engine life.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides engine flywheel extracting tool on a kind of outboard motor, and it comprises matrix, leading screw, three parts of rotary handle.Matrix is installed on the flywheel by the external screw thread of bottom, also can be installed on the flywheel by three arm-ties, bolts on the matrix, and the top centre bore that withstands flywheel shaft of leading screw bottom by the rotary handle rotating threaded shaft, is easy to flywheel and flywheel shaft are broken away from.
The utility model is achieved by the following technical solution: engine flywheel extracting tool on a kind of outboard motor is characterized in that: it comprises the matrix that is connected with engine flywheel, the leading screw that is connected with matrix by screw thread and the rotary handle that drives the leading screw rotation; Described leading screw upper end makes handle set, and rotary handle is inserted in the hole of handle set; It is top that the leading screw lower end makes, in the described top center hole that is inserted into the flywheel shaft end.
Described matrix is a rotary body, and its centre bore is made internal thread, and leading screw is connected with matrix by this internal thread; Matrix top makes six stupefied posts, and the middle part is arm-tie fixedly, makes bolt slot on the arm-tie, and matrix is connected with flywheel by arm-tie, bolt slot, bolt.
Described matrix underpart is made external screw thread, and matrix is connected with screwed hole on the flywheel by external screw thread.
Described arm-tie is three, the vertical uniform periphery that is fixed on the matrix middle part.
Good effect of the present utility model is:
1, simple in structure, compact, easy to make, be convenient to promote.
2, strength pulling flywheel and the flywheel shaft by leading screw breaks away from, and light and fast can not damage flywheel.
3, volume is little, and it is little to take up room, and the device of the flywheel periphery of can not damaging during the dismounting flywheel is safe and reliable.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model structural representation;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the upward view of Fig. 1;
Among the figure: 1, leading screw, 1-1, top, 1-2, handle set, 2, matrix, 2-1, polygon prism, 2-2, arm-tie, 2-3, external screw thread, 2-4, bolt slot, 3, rotary handle, 4, bolt.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3: engine flywheel extracting tool on a kind of outboard motor is characterized in that: it comprises the matrix 2 that is connected with engine flywheel, the leading screw 1 that is connected with matrix 2 by screw thread and the rotary handle 3 that drives leading screw 1 rotation; Described leading screw 1 upper end makes handle set 1-2, and rotary handle 3 is inserted in the hole of handle set 1-2; Leading screw 1 lower end makes top 1-1, and described top 1-1 is inserted in the center hole of flywheel shaft end.
Described matrix 2 is a rotary body, and its centre bore is made internal thread, and leading screw 1 is connected with matrix 2 by this internal thread; Matrix 2 tops make six stupefied post 2-1, and the middle part is arm-tie 2-2 fixedly, and arm-tie 2-2 goes up and makes bolt slot 2-4, and matrix 2 is connected with flywheel by arm-tie 2-2, bolt slot 2-4, bolt 4.
Described matrix 2 bottoms make external screw thread 2-3, and matrix 2 is connected with screwed hole on the flywheel by external screw thread 2-3.
Described arm-tie 2-2 is three, the vertical uniform periphery that is fixed on matrix 2 middle parts.
As Fig. 1, Fig. 2, shown in Figure 3: during use, select different dismounting modes for use according to the different model of outboard motor, when dismantling 40 horsepowers, 55 horsepowers, 60 horsepowers outboard motor flywheel, because be threaded cover on the flywheel, external screw thread 2-3 on the matrix 2 can be packed on the flywheel in the thread bush, pull leading screw 1 rotation with rotary handle 3 again, the top 1-1 on the leading screw 1 withstands the sharp hole of item on the flywheel shaft, and matrix 2 is pulled out from flywheel shaft together with flywheel.Available spanner blocks the six prismatic 2-1 on matrix 2 tops in the time of rotating threaded shaft 1, to prevent that matrix 2 is with leading screw 2 rotations.
For 10 horsepowers outboard motor, owing to do not have thread bush on the flywheel, matrix 2 is connected with flywheel by arm-tie 2-2, bolt slot 2-4, bolt 4, and all the other operations are same as described above.
The utility model volume is little, and it is little to take up room, and the device and the flywheel of the flywheel periphery of can not damaging during the dismounting flywheel are safe and reliable.
Claims (4)
1, engine flywheel extracting tool on a kind of outboard motor is characterized in that: it comprises the matrix (2) that is connected with engine flywheel, the leading screw (1) that is connected with matrix (2) by screw thread and the rotary handle (3) that drives leading screw (1) rotation; Described leading screw (1) upper end makes handle set (1-2), and rotary handle (3) is inserted in the hole of handle set (1-2); Leading screw (1) lower end makes top (1-1), and described top (1-1) is inserted in the center hole of flywheel shaft end.
2, engine flywheel extracting tool on the outboard motor according to claim 1 is characterized in that: described matrix (2) is a rotary body, and its centre bore is made internal thread, and leading screw (1) is connected with matrix (2) by this internal thread; Matrix (2) top makes six stupefied posts (2-1), and the middle part is arm-tie (2-2) fixedly, and arm-tie (2-2) is gone up and made bolt slot (2-4), and matrix (2) is connected with flywheel by arm-tie (2-2), bolt slot (2-4), bolt (4).
3, engine flywheel extracting tool on the outboard motor according to claim 1 is characterized in that: described matrix (2) bottom makes external screw thread (2-3), and matrix (2) is connected with screwed hole on the flywheel by external screw thread (2-3).
4, engine flywheel extracting tool on the outboard motor according to claim 2 is characterized in that: described arm-tie (2-2) is three, the vertical uniform periphery that is fixed on matrix (2) middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202378895U CN201316975Y (en) | 2008-12-22 | 2008-12-22 | Motor flywheel withdrawal tool on outboard motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202378895U CN201316975Y (en) | 2008-12-22 | 2008-12-22 | Motor flywheel withdrawal tool on outboard motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201316975Y true CN201316975Y (en) | 2009-09-30 |
Family
ID=41195745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202378895U Expired - Fee Related CN201316975Y (en) | 2008-12-22 | 2008-12-22 | Motor flywheel withdrawal tool on outboard motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201316975Y (en) |
-
2008
- 2008-12-22 CN CNU2008202378895U patent/CN201316975Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204019479U (en) | A kind ofly move back the removal tool special that bolt is used | |
| CN104117966B (en) | A kind of removal tool special moving back bolt | |
| CN203210301U (en) | Tool for dismantling taper pin with internal threads | |
| CN103042246B (en) | Electric hand drill stand | |
| CN201316975Y (en) | Motor flywheel withdrawal tool on outboard motor | |
| CN202656128U (en) | Tool for detaching hydraulic oil cylinder piston | |
| CN201792312U (en) | Double-end stud assembling tool | |
| CN103234817A (en) | Detachable and reusable clamping apparatus for tensile test of fiber-reinforced resin based composite mandril | |
| CN202742324U (en) | Compressor pneumatic motor impeller disassembling tool | |
| CN201073755Y (en) | Pin removal | |
| CN202010996U (en) | Dismounting tool for outer ring of bearing | |
| CN212825093U (en) | A dismounting device for well cementation thickening appearance thick liquid cup | |
| CN201799987U (en) | Detachable multifunctional combined puller | |
| CN202212751U (en) | Device used for mechanically installing self-tapping thread sleeve | |
| CN208713859U (en) | A kind of end cap dismounting device | |
| CN212192959U (en) | Cover extracting tool behind air vane | |
| CN201282398Y (en) | Jig for disassembling motor | |
| CN203092472U (en) | Rapid-change type mute pin puller | |
| CN201316976Y (en) | Special-purpose tool for disassembling ball bearing | |
| CN202846483U (en) | Bearing extractor | |
| CN202984735U (en) | Hand-hold electrodrill holder | |
| CN202910808U (en) | General tool suitable for disassembling of flywheels of different types in diesel engine | |
| CN203792259U (en) | Tool for disassembling crankshaft pulley of diesel engine | |
| CN207884460U (en) | Drive motor for compressor extracting tool | |
| CN201013281Y (en) | Special tool for eccentric mine mouth dismounting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20131222 |