CN103836152A - Structure for reducing abnormal sounds of diesel engine air compressor gear - Google Patents
Structure for reducing abnormal sounds of diesel engine air compressor gear Download PDFInfo
- Publication number
- CN103836152A CN103836152A CN201210479751.7A CN201210479751A CN103836152A CN 103836152 A CN103836152 A CN 103836152A CN 201210479751 A CN201210479751 A CN 201210479751A CN 103836152 A CN103836152 A CN 103836152A
- Authority
- CN
- China
- Prior art keywords
- gear
- air compressor
- diesel engine
- engine air
- abnormal sounds
- 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.)
- Pending
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Classifications
-
- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/12—Toothed members; Worms with body or rim assembled out of detachable parts
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- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
- F16H55/18—Special devices for taking up backlash
Abstract
The invention discloses a structure for reducing abnormal sounds of a diesel engine air compressor gear. A split structure is adopted by the gear, and the problem that the abnormal sounds happen to the air compressor transmission gear is solved. According to the specific technical measures, a main gear (1) and an auxiliary gear (2) which are of a split structure are fastened into the combined diesel engine air compressor gear through screws (3) and form a whole; the main gear (1) and the auxiliary gear (2) are mounted in a paired mode and meshed to form a circumferential side gap (5); the needed circumferential side gap (5) is obtained by adjusting the circumferential angle, the proper circumferential side gap (5) is selected, and then the abnormal sounds of gear transmission can be removed. The structure has the advantages of being simple and practical in structure and removing the abnormal sounds of gear transmission.
Description
Technical field
The present invention relates to gear structure, be specifically related to a kind of structure that reduces diesel engine air compressor gear abnormal sound.
Background technique
Air compressor is one of diesel engine main accessories, for engine braking system provides pressurized air to realize the braking function of vehicle.Air compressor is bent axle, link rod structure, when work, is rotated by gear driven air compressor crank, drives the upper and lower motion of piston by connecting rod; At the active force of air inlet, exhaust, air compressor generation periodicity, variation in the compression cycle stage, make transmission gear of air compressor produce abnormal sound, affect the travelling comfort of engine performance and vehicle.
Summary of the invention
The present invention discloses a kind of structure that reduces diesel engine air compressor gear abnormal sound, and gear adopts Split type structure, addresses the above problem.
Concrete technical measures: diesel engine air compressor gear be by screw (3) (1) (2) fastening with pinion the master gear of Split type structure be built-up gear, form one; Described master gear (1) with pinion (2) mounted in pairing mode engagement form circumferential backlash (5); (5) (5) described circumferential backlash obtain the circumferential backlash that needs by adjusting circumference angle.
Usefulness of the present invention is: simple in structure, practical; Eliminate the transmission abnormal sound of gear.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Fig. 1 is built-up gear plan view;
Fig. 2 is built-up gear left view;
Fig. 3 is built-up gear mating engagement sideshake figure.
Illustration: master gear 1, pinion 2, screw 3, pitch circle 4, circumferential backlash 5.
Embodiment
As shown in Figure 1 and Figure 2, diesel engine air compressor gear is combined into one the master gear 1 of Split type structure and pinion 2 by screw 3.
From the pitch circle 4 in Fig. 3, master gear 1 and pinion 2 mounted in pairing mode engagements form circumferential backlash 5, can obtain different circumferential backlash 5 by adjusting circumference angle; Tighten screw.
Be arranged on motor and test, the transmission abnormal sound situation of answering in contrast can obtain easily and quickly the different sideshake of coupling gear time; Selected suitable circumferential backlash 5, can eliminate gear transmission abnormal sound.
Claims (3)
1. a structure that reduces diesel engine air compressor gear abnormal sound, is characterized in that: described diesel engine air compressor gear is (3) that the master gear of Split type structure is (1) (2) fastening for built-up gear with pinion by screw, forms one.
2. the structure that reduces according to claim 1 diesel engine air compressor gear abnormal sound, is characterized in that: described master gear (1) with pinion (2) mounted in pairing mode engagement form circumferential backlash (5).
3. the structure that reduces according to claim 2 diesel engine air compressor gear abnormal sound, is characterized in that: (5) (5) described circumferential backlash by adjusting circumferential backlash that circumference angle obtains needs (5), select suitable circumferential backlash.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210479751.7A CN103836152A (en) | 2012-11-23 | 2012-11-23 | Structure for reducing abnormal sounds of diesel engine air compressor gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210479751.7A CN103836152A (en) | 2012-11-23 | 2012-11-23 | Structure for reducing abnormal sounds of diesel engine air compressor gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103836152A true CN103836152A (en) | 2014-06-04 |
Family
ID=50799934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210479751.7A Pending CN103836152A (en) | 2012-11-23 | 2012-11-23 | Structure for reducing abnormal sounds of diesel engine air compressor gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103836152A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723801A (en) * | 2018-12-31 | 2019-05-07 | 浙江巨跃齿轮有限公司 | The processing technology of high-strength gear and its high-strength gear |
-
2012
- 2012-11-23 CN CN201210479751.7A patent/CN103836152A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723801A (en) * | 2018-12-31 | 2019-05-07 | 浙江巨跃齿轮有限公司 | The processing technology of high-strength gear and its high-strength gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |