CN105033946A - Assembly tool set - Google Patents
Assembly tool set Download PDFInfo
- Publication number
- CN105033946A CN105033946A CN201510177927.7A CN201510177927A CN105033946A CN 105033946 A CN105033946 A CN 105033946A CN 201510177927 A CN201510177927 A CN 201510177927A CN 105033946 A CN105033946 A CN 105033946A
- Authority
- CN
- China
- Prior art keywords
- sprocket wheel
- bent axle
- belt wheel
- latch
- erecting tools
- 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.)
- Granted
Links
Classifications
-
- 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
- B25B27/0035—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for motor-vehicles
-
- 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
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- 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
- F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
- F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
- F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention relates to an assembly tool set of a crankshaft sprocket device on a cylinder crankcase (1) of an internal combustion engine of a motor vehicle, wherein an axially outer pulley (31), a sprocket (27) and a crankshaft (5) form an axial interference fit, wherein a central screw (41) is screwed in a crankshaft end side (29), so that the pulley (31) with a sprocket (27) on the middle presses on the crankshaft end side (29), and the sprocket (27) is arranged between the pulley (31) and the crankshaft end side (29) through a form-fitting connection (44), in particular through an end face engagement. The assembly tool set comprises a fixing element (59), the sprocket (27) is fixed to the crankshaft end surface (29) in a certain location when the central screw (41) is dismounted.
Description
Technical field
The present invention relates to a kind of erecting tools assembly according to the claim 1 bent axle-chain gear apparatus in internal combustion engine of motor vehicle cylinder block-crankcase as described in the preamble, a kind of according to claim 10 for dismantling method with the belt wheel being built-in with damper and a kind of method for assembling bent axle-chain gear apparatus according to claim 11.
Background technology
Can change by means of specific purpose tool the damper be such as connected in drivetrain under user's service scenario.This damper can be built in belt wheel in this bent axle-chain gear apparatus described below.
In this arrangement, axially outside belt wheel, form axial extruding for three sprocket wheels and bent axle driving oil pump, camshaft and compensating shaft and coordinate.In extruding coordinates, the central screw be tightened in bent axle side makes belt wheel clamp relative to bent axle side when centre is provided with sprocket wheel.At this, sprocket wheel is arranged between belt wheel and bent axle side, as known by DE102005017976B4 by end face engagement.By the known above-mentioned bent axle-chain gear apparatus of DE102004050440A1.
Sprocket wheel is arranged in controller housing at assembled state, and controller housing is defined between cylinder block-crankcase and controller housing lid.Observe in the axial direction, belt wheel to be arranged on beyond controller housing lid and to be guided by the support holes of hub portion through controller housing lid, and is connected with sprocket-shaped is sealed.
The following damper performing dismounting belt wheel and be built in wherein: first unclamp from bent axle and take off central screw.Then the belt wheel unclamped now and the damper be built in wherein can be changed.When central screw is dismantled, sprocket wheel remains on bent axle side only by the slotting connection that can simply unclamp.In order to prevent, sprocket wheel is unexpected to be unclamped from bent axle, and do not allow to load sprocket wheel by Chain conveyer with tilting moment, they can cause sprocket wheel to come off.Therefore, whole Chain conveyer is always made to relax in the prior art when changing damper.Cochain lid must be pulled down, so that by instrument entrance for this reason.Although Chain conveyer is lax, the hidden danger that also there is not sprocket wheel and bent axle when relaxed and depart from.Need in this case to remove controller housing lid and sprocket wheel is inserted with bent axle again and be connected, this brings high mounting cost.
Summary of the invention
The object of the invention is to, a kind of erecting tools assembly is provided, which simplify installation and the dismounting of bent axle-chain gear apparatus.
This object is achieved by the feature of claim 1,10 or 11.Be disclosed in the dependent claims advantageous modification of the present invention.
According to the feature of claim 1 characteristic, described erecting tools assembly has retaining element, makes sprocket position be fixed on definitely on bent axle side by retaining element when central screw is dismantled.In this case, save bothersome ground removal in mounting technique and be bonded on the Chain conveyer on sprocket wheel.Can be connected by above-mentioned slotting between sprocket wheel with bent axle side of axial restraint by means of additional retaining element, prevent sprocket wheel from falling down thus reliablely.
Described retaining element preferably can be through the latch of the screw hole guiding of sprocket wheel, and latch has external screw thread at its tip/head.Screw hole can be that screw passes hole wherein or screwed hole.Described latch can be tightened on bent axle side by internal thread when central screw is dismantled.In addition, described latch can have the expansion wedge that at least one can radially outward adjust.Can make to be tightened in the latch in bent axle by expansion wedge to be supported or tensioning by the screw hole inner circumferential of sprocket wheel, make sprocket wheel determine upper the putting in bent axle side thus
In order to radial direction adjustment expansion has wedged adjustment screw, it and latch be threaded coaxially and with expand wedge acting in conjunction.
In another embodiment, described erecting tools assembly also has installation clamping device except retaining element, installs clamping device and loads the extruding cooperation be made up of belt wheel, sprocket wheel and bent axle when central screw is dismantled with axial force.Described installation clamping device can have support unit that is placed in the middle, plate-like, and this support unit is placed on belt wheel side when being also provided with central screw.Described installation clamping device can have at least one installing space radially outward stretched out, and it can clamp with cylinder block-crankcase when forming axial force.
The support unit be placed on belt wheel side can also have instrument entrance.This instrument entrance preferably installs the central tool bore in the plate-like support unit of clamping device.When dismantling belt wheel, will to install on side that clamping device is placed on belt wheel in a first step and clamping thus when forming axial force.Then in the second installation steps, unclamp central screw, and taken off by the instrument entrance installing clamping device.In third step, latch and bent axle side are tightened, but also when expanding wedge and moving into.Then the expansion wedge of latch is expanded, for ensureing the location of sprocket wheel on bent axle.Then in installation steps then, unclamp installation clamping device from belt wheel, and take off belt wheel.
In another embodiment, described erecting tools assembly has adapter, to be pushed up definitely be pressed on bent axle side by it at belt wheel with when central screw is dismantled by sprocket position.Preferred described adapter can be guided on latch periphery.Described latch can have external screw thread for this reason, it and hold-down nut screw-threaded engagement.Sprocket wheel can be made relative to the clamping of bent axle side by means of adapter described in hold-down nut, and when screwing in latch to bent axle side in advance.
At assembled state, between cylinder block-crankcase and controller housing lid, specify controller housing, in controller housing, be positioned with sprocket wheel.Described belt wheel is axially disposed within controller housing lid outside at this and is guided by the support holes of hub portion through controller housing lid, and is connected (end face engages) with sprocket-shaped is sealed.
The assembling of this bent axle-chain gear apparatus is performed as follows: be screwed in bent axle side by latch in a first step according to the present invention.Then by means of adapter, sprocket wheel axial location is correctly clamped on bent axle side.Sprocket wheel tensioning position correctly being located by means of the expansion wedge in latch in the second installation steps and take off the adapter no longer needed now.Therefore mount controller casing cover in the 3rd installation steps also makes the sprocket wheel by means of latch is fixing be hidden by controller casing cover.Then in the 4th installation steps, belt wheel to be placed on sprocket wheel and by means of installation clamping device with axial force top pressing sprocket.The latch and mounting center screw that no longer need now is unclamped in installation steps then.
Describe above and/or the advantageous extension structure of the present invention that provides in the dependent claims and improvement project, except such as when selecting to relevant or non-combined clearly, also can separately or with arbitrary Combination application.
Accompanying drawing explanation
The present invention and its favourable expansion structure and improvement project and its advantage is explained in detail below by means of accompanying drawing.Accompanying drawing illustrates:
Fig. 1 is the bent axle-chain gear apparatus part sectioned view in internal combustion engine of motor vehicle cylinder block-crankcase,
Fig. 2 is in the sealed example be connected of shape of bent axle-between side with sprocket wheel, and it is realized by side engagement,
Fig. 3 to 5 corresponds respectively to the view of Fig. 1, by means of there is illustrated the installation process changing damper, and
Fig. 6 and 7 respectively illustrates the assembled view of bent axle-chain gear apparatus.
Detailed description of the invention
The cylinder block-crankcase of internal combustion engine of motor vehicle shown in Figure 1 is anterior, and it is required for understanding the present invention.Therefore in cylinder block-crankcase 1, pass through base bearing 3 rotatably supporting crankshaft 5, bent axle is connected with unshowned piston actuated by connecting rod 7, and piston is guided movably in cylinder 9.Cylinder block-crankcase 1 is at its front formation control device shell 11, and it is sealed shut by means of controller housing lid 13.The chain and sprocket driving device 15, the chain and sprocket driving device 17 for camshaft and the chain and sprocket driving device 19 for compensating shaft that are used for oil pump are set in controller housing 11, and there is corresponding sprocket wheel 21,23,25, unanimously and form three sprocket wheels 27 integratedly, this three sprocket wheel is arranged on bent axle side 29 their materials.Driving pulley 31 gone back by bent axle 5, has the damper 33 be built in wherein, and it is outside that it is axially disposed within controller housing 11.Belt wheel 31 has hub portion 35, and hub portion is through the support holes 37 of controller lid 33.Sealing ring 39 is provided with between the hub portion 35 and the edge of opening of support holes 37 of belt wheel 31.
At the assembling position according to Fig. 1, belt wheel 31, sprocket wheel 27 and bent axle 5 form axial extruding and coordinate, the central screw 41 be wherein screwed in bent axle side 29 leans on the annular boss of belt wheel 31 by its head of screw, and belt wheel when centre is provided with sprocket wheel 27 relatively bent axle side 29 compress.Sprocket wheel 27 on two axially opposed side with bent axle side 29 with belt wheel 31 shape is sealed is connected 44 (Fig. 2).The sealed connection 44 of shape realizes respectively by bent axle side 29 and the side engaging piece 45,47 on the contact surface faced by belt wheel 31 hub portion 35 in the accompanying drawings.
Describe for dismantling belt wheel 31 and the method being built into damper 33 wherein by means of Fig. 3 to 5 below: first in the first installation steps, installation clamping device 49 is placed on belt wheel side 51 coaxially.According to Fig. 3, the hold-down arm 55 that clamping device 49 has placed in the middle, plate-like support unit 53 and stretches out from its side is installed, wherein, in figure 3 only lower hold-down arm is partly set.In order to pre-installation belt wheel is changed, first installation clamping device 49 is placed on the side 51 of belt wheel 31, and then in formation axial force F
awhen, clamps with cylinder block-crankcase 1, specifically when be formed between hold-down arm 55 with cylinder block-crankcase 1 be threaded 57.
As illustrated in figure 3, clamp clamping device 49 is installed time, unclamp and take off central screw 41, and keep belt wheel 31, axial compression between sprocket wheel 27 and bent axle 5 coordinates.Central screw 41 is taken off through the instrument ingate 60 of installing in the support unit 53 of clamping device 49.
In installation steps below, prepare retaining element 59, by it, sprocket wheel 27 position is fixed on bent axle side 29 definitely.Retaining element 59 is latch, and it is tightened with bent axle side 29 by the central tool ingate 60 of installing clamping device 49 according to Fig. 4.Latch 59 have shown in Figure 4 can the expansion wedge 61 of radial adjustment.Expansion wedge and adjustment screw 63 acting in conjunction of guiding at latch 59 longitudinal axis.Figure 4 illustrates the immigration state of two expansion wedges 61.In order to the position of sprocket wheel 27 is fixed, handle adjustment screw 63, expand wedge 61 for making two and supported by the inner circumferential of the screw hole of sprocket wheel 27.Latch 59 and the adjustment screw 63 screwed in wherein are designed to less than the screw hole diameter on belt wheel 31.
Take off clamping device 49 is installed time, easily can take off and change belt wheel 31 and the damper 33 be built in wherein, if such in Figure 5.
When re-assemblying, the support holes 37 first belt wheel 31 and the damper 33 be built in wherein being placed on controller housing lid 13 is placed in sprocket wheel 27 that shape is sealed to be connected.Then again install and clamping device 49 is installed, so that when centre is provided with sprocket wheel with axial force F
abelt wheel 31 is compressed relative to bent axle side 29.Unclamp now and be connected at latch 59 with the expansion in the middle of sprocket wheel 27 and dismantle latch 59.Then tighten central screw 41 and remove and install clamping device 49 in last installation steps.
Alternatively by means of Fig. 6 and 7, the method for assembling bent axle-chain gear apparatus is shown for Fig. 3 to 5.Different from above-mentioned accompanying drawing, latch 59 is expanded or tensioning by adapter in figs. 6 and 7.Adapter 65 is designed to annular and is bearing in movably on the periphery of latch 59.In addition, latch 59 is furnished with external screw thread 67, and screw-threaded engagement has hold-down nut 69 thereon.
When assembling bent axle-chain gear apparatus, first sprocket wheel 27 is fixed on bent axle side 29.For this reason, guide latch 59 through sprocket wheel 27 and tighten with bent axle side 29.Then by means of hold-down nut 69, adapter 65 is fixed to clamp on bent axle side 29.In next installation steps, handle the adjustment screw 63 of latch 59, for tensioning latch and sprocket wheel 27.Then adapter 65 and the hold-down nut 69 around latch 59 thereof is unclamped.In another operation, controller housing lid 13 to be tightened in cylinder block-crankcase 1 and then to guide belt wheel 31 through the support holes 37 of controller housing lid 13 and be placed in and contact with sprocket wheel 27.And then install again and clamping device 49 is installed, unclamp and remove latch 59, then tightening central screw 41.Finally, unclamp after heart screw 41 in an installation and clamping device 49 is installed and takes off from cylinder block-crankcase 1.
Claims (11)
1. the erecting tools assembly of the bent axle-chain gear apparatus on the cylinder block-crankcase for internal combustion engine of motor vehicle (1), wherein, axially outside belt wheel (31), sprocket wheel (27) and bent axle (5) form axial compression and coordinate, wherein, the central screw (41) be tightened in bent axle side (29) makes belt wheel (31) relative bent axle side (29) when centre is provided with sprocket wheel (27) compress, described sprocket wheel (27) is by the sealed connection of shape (44), be arranged between belt wheel (31) and bent axle side (29) particularly by end face engagement, it is characterized in that, described erecting tools assembly has retaining element (59), sprocket wheel (27) can be made to be fixed on definitely on bent axle side (29) position when central screw (41) is dismantled by this retaining element.
2. erecting tools assembly according to claim 1, it is characterized in that, described retaining element (59) is the latch of the screw hole guiding passing sprocket wheel (27), this latch can when central screw (41) is dismantled and bent axle side (29) tighten, and/or described latch (59) has the expansion wedge (61) of the radial adjustment of at least one energy, in order to described expansion wedge being made to be supported by the screw hole inner circumferential of sprocket wheel (27) in the position of bent axle side (29) upper fixed chain wheels (27).
3. erecting tools assembly according to claim 2, it is characterized in that, in order to radial direction adjustment expansion wedge (61) is provided with adjustment screw (63), this adjustment screw can and latch axis coaxial ground and latch (59) internal thread screw-threaded engagement and with expand wedge (61) acting in conjunction.
4. according to the erecting tools assembly described in claim 1,2 or 3, it is characterized in that, described erecting tools assembly has installation clamping device (49), this installation clamping device when central screw (41) is dismantled with axial force (F
a) load extruding cooperation.
5. erecting tools assembly according to claim 4, it is characterized in that, described installation clamping device (49) has support unit (53), this support unit can be placed on belt wheel side (51) and goes up and have at least one installing space radially outward stretched out (55), and this installing space can at formation axial force (F
a) when clamps with cylinder block-crankcase (1).
6. erecting tools assembly according to claim 5, it is characterized in that, the support unit (53) that can be placed on belt wheel side (51) has instrument entrance (60), can unclamp central screw (41) and especially can assembling fixing units (59) by this instrument entrance.
7. the erecting tools assembly according to any one of the claims, it is characterized in that, described erecting tools assembly has adapter (65), when belt wheel (31) and central screw (41) dismounting, by described adapter, sprocket wheel (27) is compressed with the relative bent axle side (29) in the location that axial location is correct.
8. erecting tools assembly according to claim 7, it is characterized in that, described latch (59) has external screw thread (67), this external screw thread can with hold-down nut (59) screw-threaded engagement, described adapter (65) can clamp relative to sprocket wheel (27) by means of hold-down nut (69).
9. the erecting tools assembly according to any one of the claims, it is characterized in that, controller housing (11) is limited with between cylinder block-crankcase (1) and controller housing lid (13), sprocket wheel (27) is positioned with in this controller housing, it is outside and be connected (45) with sprocket wheel (27) shape is sealed through the support holes (37) of controller housing lid (13) by hub portion (35) that described belt wheel (31) is axially disposed within controller housing lid (13), and/or a damper (33) is built-in with in described belt wheel (31).
10., by a method for erecting tools assembly according to any one of the claims dismounting belt wheel (31), the side (51) that clamping device (49) is placed on belt wheel (31) wherein will be installed in a first step and go up and forming axial force (F
a) when clamps, unclamp in the second step and take off central screw (41), by means of retaining element (59), sprocket wheel (27) position is fixed on bent axle side (29) definitely in third step, and clamping device (49) will be installed in the 4th step unclamp from belt wheel (31) and take off together with belt wheel (31).
11. 1 kinds of methods by erecting tools assembling components bent axle-chain gear apparatus according to any one of claim 1 to 9, in a first step the sprocket wheel (27) also loosened is clamped axially on bent axle side (29) by means of adapter (65), at least one expansion wedge (61) of latch (59) is made to support relative to the screw hole inner circumferential of sprocket wheel (27) in the second step, to hide by means of the sprocket wheel (27) that latch (59) is fixing with controller housing lid (13) in third step, belt wheel (31) is placed on sprocket wheel (27) in the 4th step upper and by means of installation clamping device (49) with axial force (F
a) relative sprocket wheel compressing, in the 5th step, unclamp latch (59) and mounting center screw (41).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014005680.5A DE102014005680B4 (en) | 2014-04-16 | 2014-04-16 | Montagewerkzeugset |
| DE102014005680.5 | 2014-04-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105033946A true CN105033946A (en) | 2015-11-11 |
| CN105033946B CN105033946B (en) | 2017-07-11 |
Family
ID=54249756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510177927.7A Active CN105033946B (en) | 2014-04-16 | 2015-04-15 | Installation tool component |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105033946B (en) |
| DE (1) | DE102014005680B4 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193388A (en) * | 2021-12-14 | 2022-03-18 | 苏州长风航空电子有限公司 | Coaxial assembling tool and method for arc-shaped counterweight rectangular laminated assembly |
| CN114193388B (en) * | 2021-12-14 | 2024-05-31 | 苏州长风航空电子有限公司 | Coaxial assembly tool and assembly method for arc-shaped counterweight rectangular lamination assembly |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019113443B4 (en) | 2019-05-21 | 2021-02-11 | Schaeffler Technologies AG & Co. KG | Belt pulley decoupler with axial toothing on both sides as well as ancillary unit drive |
| DE102021207706A1 (en) | 2021-07-20 | 2023-01-26 | Psa Automobiles Sa | Connection device for a crankshaft device of a motor vehicle and a motor vehicle with such a connection device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1753780A (en) * | 1927-03-30 | 1930-04-08 | Willys Overland Co | Tool and method for removing generators |
| DE3622624C2 (en) * | 1986-07-05 | 1990-01-18 | Man Nutzfahrzeuge Ag, 8000 Muenchen, De | |
| CN1120137A (en) * | 1994-08-24 | 1996-04-10 | 铃木株式会社 | Timing chain mounting device for engine |
| EP0801237A1 (en) * | 1996-04-13 | 1997-10-15 | Motorenfabrik Hatz GmbH & Co. KG | Crankshaft, especially for single-cylinder internal-combustion engines |
| DE102004050440A1 (en) * | 2004-10-16 | 2006-05-04 | Audi Ag | Engine block for reciprocating internal combustion engine, has chain wheel and chain arranged at the front wall of block, so that wheel and chain protrude, through cylinder center and rotational axis of crankshaft, into recess in front wall |
| DE102005017976B4 (en) * | 2005-04-19 | 2010-02-18 | Audi Ag | Crankshaft drive wheel assembly |
| CN203254365U (en) * | 2013-04-28 | 2013-10-30 | 长城汽车股份有限公司 | Engine timing chain assembling tool |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013205340B3 (en) * | 2013-03-26 | 2014-07-10 | Schaeffler Technologies Gmbh & Co. Kg | Wheel bearing unit of vehicle axle, has bearing hub which is associated with resilient expansion sleeve cooperating with joint bell, and supply port is provided for releasing clamping screw to tooth in gap position of front serrations |
-
2014
- 2014-04-16 DE DE102014005680.5A patent/DE102014005680B4/en not_active Expired - Fee Related
-
2015
- 2015-04-15 CN CN201510177927.7A patent/CN105033946B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1753780A (en) * | 1927-03-30 | 1930-04-08 | Willys Overland Co | Tool and method for removing generators |
| DE3622624C2 (en) * | 1986-07-05 | 1990-01-18 | Man Nutzfahrzeuge Ag, 8000 Muenchen, De | |
| CN1120137A (en) * | 1994-08-24 | 1996-04-10 | 铃木株式会社 | Timing chain mounting device for engine |
| EP0801237A1 (en) * | 1996-04-13 | 1997-10-15 | Motorenfabrik Hatz GmbH & Co. KG | Crankshaft, especially for single-cylinder internal-combustion engines |
| DE102004050440A1 (en) * | 2004-10-16 | 2006-05-04 | Audi Ag | Engine block for reciprocating internal combustion engine, has chain wheel and chain arranged at the front wall of block, so that wheel and chain protrude, through cylinder center and rotational axis of crankshaft, into recess in front wall |
| DE102005017976B4 (en) * | 2005-04-19 | 2010-02-18 | Audi Ag | Crankshaft drive wheel assembly |
| CN203254365U (en) * | 2013-04-28 | 2013-10-30 | 长城汽车股份有限公司 | Engine timing chain assembling tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114193388A (en) * | 2021-12-14 | 2022-03-18 | 苏州长风航空电子有限公司 | Coaxial assembling tool and method for arc-shaped counterweight rectangular laminated assembly |
| CN114193388B (en) * | 2021-12-14 | 2024-05-31 | 苏州长风航空电子有限公司 | Coaxial assembly tool and assembly method for arc-shaped counterweight rectangular lamination assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014005680B4 (en) | 2016-03-24 |
| CN105033946B (en) | 2017-07-11 |
| DE102014005680A1 (en) | 2015-10-22 |
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