ITBO20130636A1 - PREMISTOPPA KIT - Google Patents
PREMISTOPPA KITInfo
- Publication number
- ITBO20130636A1 ITBO20130636A1 IT000636A ITBO20130636A ITBO20130636A1 IT BO20130636 A1 ITBO20130636 A1 IT BO20130636A1 IT 000636 A IT000636 A IT 000636A IT BO20130636 A ITBO20130636 A IT BO20130636A IT BO20130636 A1 ITBO20130636 A1 IT BO20130636A1
- Authority
- IT
- Italy
- Prior art keywords
- rod
- crosshead
- request
- insert
- protection
- Prior art date
Links
- 239000010687 lubricating oil Substances 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 210000004907 gland Anatomy 0.000 claims 2
- 238000012856 packing Methods 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/002—Sealings comprising at least two sealings in succession
- F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dental Preparations (AREA)
- Cosmetics (AREA)
- Sealing Devices (AREA)
Description
DESCRIZIONE DESCRIPTION
Dati anagrafici del richiedente Personal data of the applicant
Campo delia tecnica a cui fa riferimento Field of the technique to which it refers
Compressori Meccanici CNG per la compressione di gas metano per uso autotrazione CNG mechanical compressors for the compression of methane gas for automotive use
Stato della tecnica preesistente, per quanto a conoscenza dell'inventore, che sia utile alla comprensione dell'invenzione ed all'effettuazione della ricerca, fornendo eventualmente i riferimenti a documenti specifici e descrivere in dettaglio almeno un modo di attuazione dell'invenzione, fornendo esempi appropriati e facendo riferimento ai disegni, laddove questi siano presenti, indicare esplicitamente, se ciò non risulti già ovvio dalla descrizione o dalla natura dell'invenzione, il modo in cui l'invenzione può essere utilizzata in ambito industriale: Pre-existing state of the art, as far as the inventor is aware, which is useful for understanding the invention and carrying out the research, possibly providing references to specific documents and describing in detail at least one way of implementing the invention, providing examples and referring to the drawings, where these are present, explicitly indicate, if this is not already obvious from the description or the nature of the invention, the way in which the invention can be used in the industrial field:
Nei Compressori Meccanici CNG per la compressione di gas metano per uso autotrazione durante il funzionamento vi è un elevato passaggio di olio lubrificante dal settore manovellismo al settore gas metano tramite l'asta di trasmissione del. moto dalla testa croce al pistone gas con conseguente diminuzione drastica del livello di olio lubrificante nel monoblocco essenziale alla lubrificazione dell'intero manovellismo. A seguito di tale problema è necessario un rabbocco di olio lubrificante medio di circa 4 kg ogni 24 ore di funzionamento ( circa 166 grammi / ora ). Sui compressori meccanici oggetto della presente invenzione le teste croci sono in alluminio e scorrono direttamente a contatto della camicia guida in acciaio e per evitarne il grippaggio viene spruzzato dalle camicia guida direttamente sulla superfìcie di contatto delle teste croci olio lubrificante mediante due getti da 3 mm di diametro con una pressione di 2 bar circa. Questo tipo di lubrificazione forzata è pressoché obbligatoria se si vuole evitare il grippaggio del sistema. Una enorme quantità di olio come questa è poi molto difficile da smaltire senza che si attacchi per effetto dello sbattimento In CNG Mechanical Compressors for the compression of methane gas for automotive use during operation there is a high passage of lubricating oil from the crank gear sector to the methane gas sector through the transmission rod of the. motion from the cross head to the gas piston with consequent drastic decrease in the level of lubricating oil in the engine block, essential for the lubrication of the entire crank mechanism. As a result of this problem, it is necessary to top up with an average lubricating oil of about 4 kg every 24 hours of operation (about 166 grams / hour). On the mechanical compressors object of the present invention, the cross heads are made of aluminum and slide directly in contact with the steel guide jacket and to avoid seizure, the lubricating oil is sprayed from the guide jacket directly onto the contact surface of the cross heads by means of two 3 mm jets. diameter with a pressure of about 2 bar. This type of forced lubrication is almost mandatory if you want to avoid system seizure. A huge amount of oil like this is then very difficult to dispose of without it sticking due to the flapping
Claims (2)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000636A ITBO20130636A1 (en) | 2013-11-22 | 2013-11-22 | PREMISTOPPA KIT |
PCT/IB2014/065583 WO2015075581A1 (en) | 2013-11-22 | 2014-10-24 | Stuffing box unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000636A ITBO20130636A1 (en) | 2013-11-22 | 2013-11-22 | PREMISTOPPA KIT |
Publications (1)
Publication Number | Publication Date |
---|---|
ITBO20130636A1 true ITBO20130636A1 (en) | 2015-05-23 |
Family
ID=50349680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000636A ITBO20130636A1 (en) | 2013-11-22 | 2013-11-22 | PREMISTOPPA KIT |
Country Status (2)
Country | Link |
---|---|
IT (1) | ITBO20130636A1 (en) |
WO (1) | WO2015075581A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6932351B1 (en) * | 2003-02-07 | 2005-08-23 | William L. Mowll | Packing case for cooling compressors and other machinery |
US20080012236A1 (en) * | 2006-07-11 | 2008-01-17 | Declan Reilly | Packing case seal |
AT510171A4 (en) * | 2011-02-17 | 2012-02-15 | Hoerbiger Kompressortech Hold | SEALING PACK FOR A ROLLING PISTON ROD OF A PISTON COMPRESSOR |
-
2013
- 2013-11-22 IT IT000636A patent/ITBO20130636A1/en unknown
-
2014
- 2014-10-24 WO PCT/IB2014/065583 patent/WO2015075581A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6932351B1 (en) * | 2003-02-07 | 2005-08-23 | William L. Mowll | Packing case for cooling compressors and other machinery |
US20080012236A1 (en) * | 2006-07-11 | 2008-01-17 | Declan Reilly | Packing case seal |
AT510171A4 (en) * | 2011-02-17 | 2012-02-15 | Hoerbiger Kompressortech Hold | SEALING PACK FOR A ROLLING PISTON ROD OF A PISTON COMPRESSOR |
Also Published As
Publication number | Publication date |
---|---|
WO2015075581A1 (en) | 2015-05-28 |
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