CN203758429U - Turbocharger clearance diagnostic tool - Google Patents

Turbocharger clearance diagnostic tool Download PDF

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Publication number
CN203758429U
CN203758429U CN201420004311.0U CN201420004311U CN203758429U CN 203758429 U CN203758429 U CN 203758429U CN 201420004311 U CN201420004311 U CN 201420004311U CN 203758429 U CN203758429 U CN 203758429U
Authority
CN
China
Prior art keywords
diagnostic tool
turbosupercharger
connector
supercharger
chuck
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.)
Withdrawn - After Issue
Application number
CN201420004311.0U
Other languages
Chinese (zh)
Inventor
余建伟
王斌
肖丽芳
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.)
Wuxi Cummins Turbo Technologies Co Ltd
Original Assignee
Wuxi Cummins Turbo Technologies Co Ltd
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.)
Filing date
Publication date
Application filed by Wuxi Cummins Turbo Technologies Co Ltd filed Critical Wuxi Cummins Turbo Technologies Co Ltd
Priority to CN201420004311.0U priority Critical patent/CN203758429U/en
Application granted granted Critical
Publication of CN203758429U publication Critical patent/CN203758429U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the technical field of measuring devices, relates to a device which is mounted on a turbocharged truck and can rapidly and conveniently obtain axial and radial clearances of a supercharger in a very limited space without detaching the supercharger, and specifically provides a turbocharger clearance diagnostic tool. The turbocharger clearance diagnostic tool comprises a clamping device, a T-joint, a universal connecting rod and a lever gauge, wherein on end of the universal connecting rod is hinged to an upper connecting seat of the clamping device; the lever gauge is fixed to the other end of the universal connecting rod; and the T-joint is fixed to a locking nut/main-shaft thread of a compression impeller. The turbocharger clearance diagnostic tool is simple, compact and reasonable in structure, can rapidly and conveniently obtain an axial play amount and a radial oscillating amount, and therefore the condition of a bearing system of the supercharger can be reliably determined.

Description

Turbosupercharger gap diagnostic tool
Technical field
The utility model belongs to measurement mechanism technical field, relate to a kind of need not dismantle supercharger on turbocharged type truck in the situation that, in extremely limited space, obtain efficiently and easily supercharger axially and the device of radial play, specifically a kind of turbosupercharger gap diagnostic tool.
Background technology
Bearing arrangement is the most flimsy system of supercharger, under normal circumstances, bearing arrangement is intact often just means that supercharger inner body is intact, once the axial free movement/amount of radially wobbling of turbosupercharger is overproof, just can judge that bearing arrangement is damaged, turbosupercharger inner body damages.
In the past in the time judging whether supercharger exists fault, the main method adopting has following two kinds: (1), pull down supercharger, utilize Magnetic gauge stand, dial gauge to measure axial play momentum in conjunction with promoting supercharger main shaft, utilize the clearance gauge observational measurement amount of radially wobbling, due to process complexity, take time and effort, so be seldom used.(2), supercharger is not dismantled, only judge with attendant's experience, process is simple but due to without measurement data, human factor causes erroneous judgement situation of common occurrence, has greatly increased the irrational three guarantees expense of supercharger manufacturer.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of simple in structure, ingenious, rational turbosupercharger gap diagnostic tool is provided, and this diagnostic tool is simple and reasonable for structure, and easy to use, judgement is reliable quick, and cost is low.
The technical scheme providing according to the utility model: a kind of turbosupercharger gap diagnostic tool, be characterised in that: comprise clamp device, universal connection rod, lever meter, universal connection rod one end is articulated with on clamp device, and lever meter is fixed on the universal connection rod other end; Described clamp device comprises chuck, set screw, described chuck front end has the arc-shaped slot for clamping the supercharger casing air inlet mouth of pipe, both sides corresponding to arc-shaped slot on chuck offer respectively the mounting hole for connecting register pin, described chuck bottom surface is also formed with bolt block, and set screw is threadedly connected on described bolt block.
As further improvement of the utility model, described turbosupercharger gap diagnostic tool also comprises a T connector, described T connector is fixed in use presses impeller lock jack panel or presses on impeller spindle screw thread, and the gauge head of lever meter is placed in T connector upper plane.
As further improvement of the utility model, described universal connection rod at least comprise two joints be hinged connect pole.
As further improvement of the utility model, described T connector bottom is fixed with connecting portion, described connecting portion be the female sleeve of tool or described connecting portion for thering is externally threaded screw rod.
Compared with prior art, advantage is the utility model: the utility model is simple in structure, compact and reasonable; Can in the situation that not dismantling supercharger, obtain quickly and easily supercharger axial play momentum and the amount of radially wobbling, thereby judge reliably the quality of supercharger bearing arrangement.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model is measured supercharger axial play momentum.
Fig. 2 is the structural representation that the utility model is measured the supercharger amount of radially wobbling.
Fig. 3 is the structural representation of chuck.
Fig. 4 is the right view of Fig. 3.
Fig. 5,6 is T connector structural representation.
Embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Fig. 1 ~ 6, comprise clamp device 1, chuck 1-1, set screw 1-2, arc-shaped slot 1-3, register pin 1-4, bolt block 1-5, T connector 2, connecting portion 2-1, universal connection rod 3, pole 3-1, lever meter 4 etc.
As shown in Fig. 1 ~ 6, a kind of turbosupercharger of the utility model gap diagnostic tool, comprises clamp device 1, universal connection rod 3, lever meter 4, and universal connection rod 3 one end are articulated with on clamp device 1, and lever meter 4 is fixed on universal connection rod 3 other ends; Described clamp device 1 comprises chuck 1-1, set screw 1-2, described chuck 1-1 front end has the arc-shaped slot 1-3 for clamping the supercharger casing air inlet mouth of pipe, chuck 1-1 is upper offers respectively the mounting hole for connecting register pin 1-4 corresponding to the both sides of arc-shaped slot 1-3, described chuck 1-1 bottom surface is also formed with bolt block 1-5, and set screw 1-2 is threadedly connected on described bolt block 1-5.
Described turbosupercharger gap diagnostic tool also comprises a T connector 2, and described T connector 2 is fixed in use presses impeller lock jack panel or presses on impeller spindle screw thread, and the gauge head of lever meter 4 is placed in T connector 2 upper plane.
Described universal connection rod 3 at least comprise two joints be hinged connect pole 3-1.
Described T connector 2 bottoms are fixed with connecting portion 2-1, described connecting portion 2-1 be the female sleeve of tool or described connecting portion 2-1 for thering is externally threaded screw rod.
The course of work of the present utility model is as follows: the measurement of (one) axial play momentum: clamp device 1 is placed on the compressor casing of pressurizer air inlet mouth of pipe, tighten set screw 1-2, until chuck 1-1 is completely fixed, lever meter 4 is fixed on universal connection rod 3, according to the model of supercharger, T connector 2 is fixed on and is pressed on impeller lock jack panel or spindle thread, singlehanded to whirlpool end promotion T connector 2, adjustment (adjusting) lever table 4 makes gauge head contact and return to zero with T connector 2 upper surfaces, pull T connector 2 to pressure side, lever meter 4 readings are supercharger axial play momentum; (2), the amount of radially wobbling: clamp device 1 is placed on the compressor casing of pressurizer air inlet mouth of pipe, tighten set screw 1-2, until chuck 1-1 is completely fixed, lever meter 4 is fixed on universal connection rod 3, use fingers of single hand that impeller is lived to a layback, lever meter 4 gauge heads are placed in to a side pressure impeller hub position zeroing that pulls opposite direction, then pressure impeller is pushed away to pulling force reverse direction, lever meter 4 readings are the supercharger amount of radially wobbling.

Claims (4)

1. a turbosupercharger gap diagnostic tool, it is characterized in that: comprise clamp device (1), universal connection rod (3), lever meter (4), it is upper that universal connection rod (3) one end is articulated with clamp device (1), and lever meter (4) is fixed on universal connection rod (3) other end; Described clamp device (1) comprises chuck (1-1), set screw (1-2), described chuck (1-1) front end has the arc-shaped slot (1-3) for clamping the supercharger casing air inlet mouth of pipe, chuck (1-1) is upper offers respectively the mounting hole for connecting register pin (1-4) corresponding to the both sides of arc-shaped slot (1-3), described chuck (1-1) bottom surface is also formed with bolt block (1-5), and set screw (1-2) is threadedly connected on described bolt block (1-5).
2. turbosupercharger as claimed in claim 1 gap diagnostic tool, it is characterized in that: described turbosupercharger gap diagnostic tool also comprises a T connector (2), described T connector (2) is fixed in use presses impeller lock jack panel or presses on impeller spindle screw thread, and the gauge head of lever meter (4) is placed in T connector (2) upper plane.
3. turbosupercharger as claimed in claim 1 gap diagnostic tool, is characterized in that: described universal connection rod (3) at least comprise two joints be hinged connect pole (3-1).
4. turbosupercharger as claimed in claim 2 gap diagnostic tool, it is characterized in that: described T connector (2) bottom is fixed with connecting portion (2-1), described connecting portion (2-1) is the female sleeve of tool or described connecting portion (2-1) for having externally threaded screw rod.
CN201420004311.0U 2014-01-03 2014-01-03 Turbocharger clearance diagnostic tool Withdrawn - After Issue CN203758429U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420004311.0U CN203758429U (en) 2014-01-03 2014-01-03 Turbocharger clearance diagnostic tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420004311.0U CN203758429U (en) 2014-01-03 2014-01-03 Turbocharger clearance diagnostic tool

Publications (1)

Publication Number Publication Date
CN203758429U true CN203758429U (en) 2014-08-06

Family

ID=51253687

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420004311.0U Withdrawn - After Issue CN203758429U (en) 2014-01-03 2014-01-03 Turbocharger clearance diagnostic tool

Country Status (1)

Country Link
CN (1) CN203758429U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103776344A (en) * 2014-01-03 2014-05-07 无锡康明斯涡轮增压技术有限公司 Turbocharger clearance diagnostic tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103776344A (en) * 2014-01-03 2014-05-07 无锡康明斯涡轮增压技术有限公司 Turbocharger clearance diagnostic tool
CN103776344B (en) * 2014-01-03 2016-05-25 无锡康明斯涡轮增压技术有限公司 turbocharger gap diagnostic tool

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20140806

Effective date of abandoning: 20160525

C25 Abandonment of patent right or utility model to avoid double patenting