SU514976A1 - Adjustable hydromechanical transmission - Google Patents

Adjustable hydromechanical transmission

Info

Publication number
SU514976A1
SU514976A1 SU1958529A SU1958529A SU514976A1 SU 514976 A1 SU514976 A1 SU 514976A1 SU 1958529 A SU1958529 A SU 1958529A SU 1958529 A SU1958529 A SU 1958529A SU 514976 A1 SU514976 A1 SU 514976A1
Authority
SU
USSR - Soviet Union
Prior art keywords
adjustable
differential
hydromechanical transmission
unregulated
drive shaft
Prior art date
Application number
SU1958529A
Other languages
Russian (ru)
Inventor
Леберт Хорст
Тилеке Вольфганг
Original Assignee
Феб Баумашинен Гатерслебен Зитц Ашерслебен
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 Феб Баумашинен Гатерслебен Зитц Ашерслебен filed Critical Феб Баумашинен Гатерслебен Зитц Ашерслебен
Application granted granted Critical
Publication of SU514976A1 publication Critical patent/SU514976A1/en

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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Retarders (AREA)

Description

ИзсбретЕние относитс  к гидромеханическим передачам, а именно к регулируе мым гидромеханическим передачам с ану ренним разделени.ем потоков мощности Известна регулируема  гидромеханжчесжа  передача с разделением потоков мощно рти, содержаща  ведущий вал зч бчаткй диф ференциальный механизм, одно из централь- ных колес которого, соединено с ведущим валом посредством пары зубчатых колес s а другое - посредством регулируемой тидрав пической с.истемы, включающей гидронасоса {трубопровод и гидромогор. ; Однако невозможность выключени  из j :работы одной из ветвей: (регулируемой или:нерегулируемой ) и использованио д}фферен I циального механизма в качестве планегар;ного редуктора сужает область применени  ;передачи, i Целью изобретени   вл етсй расширений jдиапазона регулировани . 1 Это достигаетс  тем, что одно из цент Тральных колес сцепной муфтой, предназначенной его торкгоженн  и вы ключени  из работы соответствующей ветви На фкг 1 показана передача, в которой сцепна  муфта установлена в нерегулируемой , ветзн подводе ьющиости к эпицикш ческому i колесу диффер8Н1етйла; на фиг, 2 - сцепна  I муф-га в нерегулируемой ветви подвода мошI HOCTS к солне ной шестерне дифференшивта, 1 Предлагаема  передача (см. фег 1) со I ведуший вал 1, аубча-тые колеса 2 и 3 нерегулируемой Bet«ai эгтш 8лическое колесо 4 дифференшгала 5, гидронасос 6, . трубопровод 7, гиг:фомотор 8 регулируемой ветви, coeanKetffiou с Banotvs 9 солнечной ; шестерни дифференшшпа, водало которого : присоединено к вькодному валу 10. ; Зубчатое колесо 3 соединено с валом ;эпициклического колеса 4 с возможностью jnepaMeuSHHH в осеаом направлении и снабж но муфтой сцеплени , включающей выступы Ц и 12 и неподвижньй элемент 13. Передача (см, . 2) содержит дополнительно зубчатые ксагеса 14 и 1.5 регулируе- мой ветвк подво.шз- мощности к эпицикли ескому колесу 4 д 8| -ферен1шала S. В этом Ба риаите зубчетов fconecx) 3 соединено с ййдом 9 со;шбчнс;а шестерни дифференциала и также снабжено муфтой, сцеплени , включающей элементы 11-13,The selection refers to hydromechanical transmissions, namely, to regulated hydromechanical transmissions with anatomical separation of power flows. A well-known regulated hydromechanical transmission with separation of power flows that contains a drive shaft of an interferential differential mechanism, one of the central wheels of which is connected to the drive shaft through a pair of gears s and the other through an adjustable tidravichesky s. system, including hydraulic pump {pipeline and hydraulic system. ; However, the impossibility of shutting down from j: operation of one of the branches: (adjustable or: unregulated) and using the differential mechanism as a planar gear reduces the range of application; transmission, i The purpose of the invention is to extend the control band. 1 This is achieved by the fact that one of the centers of the Trawl wheels is a coupling coupling designed for its torque coupling and disengagement from the work of the corresponding branch. On ftk 1, a gear is shown in which the coupling coupling is installed in an unregulated, unsupported, epicyclic i differential wheel; Fig. 2 shows the coupling I of the mu-g in the unregulated branch of the supply of moshI to the sun gear differential gear, 1 The proposed transmission (see pheg 1) with I drive shaft 1, aubcha-i wheels 2 and 3 unregulated Bet wheel 4 differential 5, hydraulic pump 6,. pipeline 7, gig: fomotor 8 adjustable branch, coean Ketffiou with Banotvs 9 solar; differential gears, the water of which is: attached to the drive shaft 10.; The gear wheel 3 is connected to the shaft, the epicyclic wheel 4 is jnepaMeuSHHH in the axial direction and is equipped with a clutch, which includes the projections C and 12 and the fixed element 13. The gear (see. 2) contains additional gear xagues 14 and 1.5 of the adjustable branch power supply to the epicyclic wheel 4 d 8 | -feather S. in this biai of teeth of fconecx) 3 is connected to yid 9 with; shbchns; and the gears of the differential are also equipped with a clutch, including elements 11-13,

Передача работает следующим образом. ;В варианте, показанном на фиг, 1, при выгг ключенной муфте сцеплени  мощность от ве- 5 ;дущего вала передаетс  на центральные ко- леса дифференциала как по нерегулируемой, ;так и по регулируемой ветв м. При включе;нй{15РН . ..)убчдтые колеса 2. и 3 . 1 рааэбшаютс , эпициклическое колесо ди44в- 0 |ренциала тормозитс , и .передача мощности ; |от ведущего вала Осут ствл етс  только по регулируемой ветви 7, 8 и 9.м The transmission works as follows. ; In the variant shown in FIG. 1, with the clutch disengaged, the power from the drive shaft 5 is transmitted to the central wheels of the differential both along the unregulated, and along the adjustable branch line. When turned on; ..) wheels 2. and 3. 1 is unbalanced, the epicyclic dial of the differential wheel brakes, and power transfer; | From Osut Drive Shaft only over adjustable branches 7, 8 and 9. m

I В варианте, показанном на фиг, 2, при ,, выключенной сцепной мопшость переЧ ,15 даетс  так же, как в первом варианте, т, в, .по обеим нерегулируемой и регулируемой Iветв м. При включенной муфте сцеплени I In the variant shown in FIG. 2, with the unlocked coupling dog 15, it is given in the same way as in the first variant, t, in, with both unregulated and adjustable I branches. With the clutch engaged

мощность передаетс  только по регулируемой ветви 6, 7, 8, 14 и 15, при этом солнечна  шестерн  дифференциала заторможена .power is transmitted only over regulated branches 6, 7, 8, 14, and 15, while the sun gear of the differential is inhibited.

Claims (1)

Формула изобретени Invention Formula ; Регулируема  гидромеханическа  передача , содержаща  зубчатый дифференииальньгй механизм, ведущий вал,- нерегулируемую и регулируемую ветви, кажда  из которой зана с соответствующим центральным сом дифференциала, отличающа -; с   тем, что, с, целью расширени  диапазо ;на регулировани , одно из центральных колес снабжено сцепной муфтой, предназначвнвной дл  его торможени  и выключени  из работы соответствующей ветви.; An adjustable hydromechanical transmission containing a toothed differentiation mechanism, a drive shaft is an unregulated and adjustable branch, each of which is equipped with a corresponding differential center gear, which is different; so that, with the aim of expanding the range of adjustment, one of the central wheels is equipped with a clutch designed to brake it and turn it off from the work of the corresponding branch. 5 4f IS 3 11 1Z 5 4f IS 3 11 1Z .2 13.2 13
SU1958529A 1972-09-22 1973-08-22 Adjustable hydromechanical transmission SU514976A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6999372A IT975050B (en) 1972-09-22 1972-09-22 COMPOSITE POWER BRANCH TRANSMISSION

Publications (1)

Publication Number Publication Date
SU514976A1 true SU514976A1 (en) 1976-05-25

Family

ID=11313247

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1958529A SU514976A1 (en) 1972-09-22 1973-08-22 Adjustable hydromechanical transmission

Country Status (5)

Country Link
CS (1) CS169075B1 (en)
DE (1) DE2340514A1 (en)
IT (1) IT975050B (en)
RO (1) RO64272A (en)
SU (1) SU514976A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3903876C1 (en) * 1989-02-10 1990-09-13 Friedrich Prof. Dr.-Ing. 4300 Essen De Jarchow Transmission with a continuously variable action, a starting clutch and gears for hydrostatic-mechanical operation or hydrostatic operation

Also Published As

Publication number Publication date
IT975050B (en) 1974-07-20
CS169075B1 (en) 1976-06-29
DE2340514A1 (en) 1974-04-04
RO64272A (en) 1979-02-15

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