ES479242A1 - Clamp fixing for vehicle engine fan pulley - has dished area contacted by large washer to absorb axial loading - Google Patents
Clamp fixing for vehicle engine fan pulley - has dished area contacted by large washer to absorb axial loadingInfo
- Publication number
- ES479242A1 ES479242A1 ES479242A ES479242A ES479242A1 ES 479242 A1 ES479242 A1 ES 479242A1 ES 479242 A ES479242 A ES 479242A ES 479242 A ES479242 A ES 479242A ES 479242 A1 ES479242 A1 ES 479242A1
- Authority
- ES
- Spain
- Prior art keywords
- washer
- dished
- vehicle engine
- axial loading
- clamp fixing
- 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
Links
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
- F16H57/00—General details of gearing
- F16H57/0018—Shaft assemblies for gearings
- F16H57/0025—Shaft assemblies for gearings with gearing elements rigidly connected to a shaft, e.g. securing gears or pulleys by specially adapted splines, keys or methods
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/32—Belleville-type springs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Pulleys (AREA)
Abstract
The clamp is for connecting V-belt pulley (7) or rotor (8) of a radial fan to a shaft (5) and eliminates material failures occuring around the clamping area due to axial vibrations. The body of the pulley or rotor has a dished part having a dia. larger than the outside dia. of the washer (27). On the opposite surface of the body (11) a second washer (26) is fitted which is large enough to reach the edge (23) of the dished area. When the nut (28) is tightened the dished part deforms towards the larger washer (26), creating additional clamping surfaces and reinforcing critical areas prone to breakage.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2814390A DE2814390C2 (en) | 1978-04-04 | 1978-04-04 | Method and device for clamping components protruding beyond the clamping point on both sides |
Publications (1)
Publication Number | Publication Date |
---|---|
ES479242A1 true ES479242A1 (en) | 1979-12-01 |
Family
ID=6036080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES479242A Expired ES479242A1 (en) | 1978-04-04 | 1979-04-03 | Clamp fixing for vehicle engine fan pulley - has dished area contacted by large washer to absorb axial loading |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU4581579A (en) |
BR (1) | BR7902017A (en) |
DE (1) | DE2814390C2 (en) |
ES (1) | ES479242A1 (en) |
FR (1) | FR2422075B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114042695A (en) * | 2022-01-13 | 2022-02-15 | 中国民航大学 | Cleaning and lubricating equipment for fan blades of aircraft engine |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4108769A1 (en) * | 1991-03-18 | 1992-09-24 | Siemens Ag | SIDE CHANNEL COMPRESSORS |
CN115614324B (en) * | 2022-11-22 | 2023-05-05 | 中国航发四川燃气涡轮研究院 | Compressor rotor multistage wheel disc connection structure based on variable cross-section bolted connection |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2531889C3 (en) * | 1975-07-17 | 1981-11-26 | Robert Bosch Gmbh, 7000 Stuttgart | Fastening of a disc-shaped rotor on a shaft, in particular a fan wheel made of sheet metal for three-phase generators |
-
1978
- 1978-04-04 DE DE2814390A patent/DE2814390C2/en not_active Expired
-
1979
- 1979-04-03 BR BR7902017A patent/BR7902017A/en unknown
- 1979-04-03 ES ES479242A patent/ES479242A1/en not_active Expired
- 1979-04-04 AU AU45815/79A patent/AU4581579A/en not_active Abandoned
- 1979-04-04 FR FR7908543A patent/FR2422075B1/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114042695A (en) * | 2022-01-13 | 2022-02-15 | 中国民航大学 | Cleaning and lubricating equipment for fan blades of aircraft engine |
CN114042695B (en) * | 2022-01-13 | 2022-04-29 | 中国民航大学 | Cleaning and lubricating equipment for fan blades of aircraft engine |
Also Published As
Publication number | Publication date |
---|---|
FR2422075A1 (en) | 1979-11-02 |
FR2422075B1 (en) | 1986-10-10 |
DE2814390C2 (en) | 1982-06-16 |
AU4581579A (en) | 1979-10-11 |
DE2814390A1 (en) | 1979-10-18 |
BR7902017A (en) | 1979-11-27 |
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