RO101177B1 - Regulator hidraulic de turatie - Google Patents

Regulator hidraulic de turatie

Info

Publication number
RO101177B1
RO101177B1 RO136319A RO13631988A RO101177B1 RO 101177 B1 RO101177 B1 RO 101177B1 RO 136319 A RO136319 A RO 136319A RO 13631988 A RO13631988 A RO 13631988A RO 101177 B1 RO101177 B1 RO 101177B1
Authority
RO
Romania
Prior art keywords
speed
branch
force
engine
section
Prior art date
Application number
RO136319A
Other languages
English (en)
Other versions
RO101177A2 (ro
Inventor
Radu Gaiginschi
Calin Visarion Chirila
Mihai Florin Chiriac
Edward Rakosi
Constantin Potcoava
Mircea Delivan
Dan Botorogea
Original Assignee
Institutul Politehnic
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 Institutul Politehnic filed Critical Institutul Politehnic
Priority to RO1988136319A priority Critical patent/RO101177A2/ro
Publication of RO101177B1 publication Critical patent/RO101177B1/ro
Publication of RO101177A2 publication Critical patent/RO101177A2/ro

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  • Fuel-Injection Apparatus (AREA)

Abstract

Inventia se refera la un regulator hidraulic de turatie, pentru pompe de injectie, cu distribuitor rotativ, utilizabile în sistemul de alimentare al motoarelor cu ardere interna cu aprindere prin comprimare. La regulatorul de turatie pentru pompe deinjectie cu distribuitor rotativ, conform inventiei, ventilul de reglaj a dozei ciclice de combustibil contine un canal prevazut cu o ramura de alimentare, o ramura orizontala si o ramura terminala, pentru ca în domeniul turatiilor de relanti a motorului, sectiunea orificiului de alimentare al distribuitorului rotativ sa fie comandata de ramura orizontala prin deplasarea axiala a venitului ca urmare a echilibrului dintre forta generata de presiunea din pompa de transfer a combustibilului pe de o parte si forta unui arc pe de alta parte, ceea ce stabilizeaza turatia de relanti, iar prin rotatia ventilului cu o pârghie din exterior, orificiul de alimentare sa se afle în dreptul ramurii terminale si sa regleze sarcina motorului prin doza ciclica, în functie de sectiunea obturata, ca la depasirea turatiei peste o valoare limita forta generata de presiunea combustibilului, care creste cu turatia, sa învinga forta de pretensionare a unui arc limitator al deplasari axiale a ventilului astfelîncât sa micsoreze sectiunea orificiului de alimentare înlaturând supraturarea motorului, turatia de relanti reglându-se cu un surub care tensioneaza arcul respectiv, pentru reglarea turatiei maxime.
RO1988136319A 1988-12-09 1988-12-09 Regulator hidraulic de turatie RO101177A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO1988136319A RO101177A2 (ro) 1988-12-09 1988-12-09 Regulator hidraulic de turatie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO1988136319A RO101177A2 (ro) 1988-12-09 1988-12-09 Regulator hidraulic de turatie

Publications (2)

Publication Number Publication Date
RO101177B1 true RO101177B1 (ro) 1991-05-01
RO101177A2 RO101177A2 (ro) 1991-11-21

Family

ID=20123018

Family Applications (1)

Application Number Title Priority Date Filing Date
RO1988136319A RO101177A2 (ro) 1988-12-09 1988-12-09 Regulator hidraulic de turatie

Country Status (1)

Country Link
RO (1) RO101177A2 (ro)

Also Published As

Publication number Publication date
RO101177A2 (ro) 1991-11-21

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