Como funciona a lubrificação do motor

Por Fusne.com 12/06/2023 Veja Mais

A lubrificação do motor é um processo essencial para garantir o bom funcionamento e a vida útil de um motor.

[{"selector":"#anim-7faeb952-05ec-49e4-9c11-65fd56d46129","keyframes":{"opacity":[0,1]},"delay":100,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9af8acf4-adcf-4787-9e01-dd85f85cffae","keyframes":{"transform":["rotate(-180deg) translate3d(0px, -74.45394%, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":100,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c7078c80-a9a2-446a-822a-f07eb636bbf9","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f0b7f541-8d60-4b98-a4af-43023e818028","keyframes":{"transform":["translate3d(-112.42425%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-bf9fd088-1fa6-4142-a084-711d4016fa2f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a015e248-db7a-4823-8304-153c56464eb4","keyframes":{"transform":["translate3d(115.18987%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-70e8febc-32ee-46ce-b86b-ba6eb34a2db5","keyframes":{"opacity":[0,1]},"delay":150,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-77440580-2b38-482a-89bb-7aff7e9fcafc","keyframes":{"transform":["rotate(-180deg) translate3d(0px, 59.06933%, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":150,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Veja mais

Ela envolve o uso de um óleo lubrificante para reduzir o atrito e o desgaste das peças móveis do motor, como pistões, anéis, bielas e virabrequim.

[{"selector":"#anim-d68cd85d-9543-4f6e-91c8-fa0e55292e8f","keyframes":{"opacity":[0,1]},"delay":100,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f1fbae93-c31c-4df6-9935-019a517b4122","keyframes":{"transform":["rotate(-180deg) translate3d(0px, -74.45394%, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":100,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0f20fd3c-8154-4333-a0c4-d35d2825ea42","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ddb5c107-9207-4fe5-bb02-80873d6c9941","keyframes":{"transform":["translate3d(-112.42425%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-35a01136-0fdd-4979-87c0-7b7669afe9de","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8dff2685-3006-45cc-899c-5021b7bee5d1","keyframes":{"transform":["translate3d(115.18987%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-03ec79a5-78a6-4181-8a86-4d9ab2a3fc0a","keyframes":{"opacity":[0,1]},"delay":150,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-793ae3c8-a760-4f57-8f98-1f322acc3599","keyframes":{"transform":["rotate(-180deg) translate3d(0px, 59.06933%, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":150,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Veja mais

Existem diferentes sistemas de lubrificação, mas o mais comum é o sistema de lubrificação por pressão.

[{"selector":"#anim-6f209f4e-71c8-4375-9042-1e23b9799f4d","keyframes":{"opacity":[0,1]},"delay":100,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-474acc29-dfe8-4773-a4db-8ea0f60fe00b","keyframes":{"transform":["rotate(-180deg) translate3d(0px, -74.45394%, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":100,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-59864324-f5bb-485b-ba0d-a70564cf3777","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-27f8e863-6e15-4bee-bb35-bb4dfcf9510f","keyframes":{"transform":["translate3d(-112.42425%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8b1dc80d-1134-4a2f-b217-34f15eebada7","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f2fea115-36bc-4762-850d-c6248c36bff7","keyframes":{"transform":["translate3d(115.18987%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-35e23fe0-6e11-4fae-b71d-d47df2ac2ffb","keyframes":{"opacity":[0,1]},"delay":150,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2f6379bb-be9d-4f3e-a282-c3040bed2a9b","keyframes":{"transform":["rotate(-180deg) translate3d(0px, 59.06933%, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":150,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Veja mais

Nesse sistema, uma bomba de óleo é acionada pelo virabrequim do motor para pressurizar o óleo lubrificante.

[{"selector":"#anim-b5978ec5-289e-4892-a5e6-daf731329416","keyframes":{"opacity":[0,1]},"delay":100,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f941e29a-b15f-4279-923c-9a421a5d426f","keyframes":{"transform":["rotate(-180deg) translate3d(0px, -74.45394%, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":100,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-03e52e93-6ce3-4d60-be43-6024e962e732","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-25e2709a-fee5-42f7-b7d7-aa63a99af0f3","keyframes":{"transform":["translate3d(-112.42425%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6058cfd0-71fd-4c74-ad7d-936c3b850199","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1ef2dc7d-003c-491c-b1b8-73a6d2ed4dd4","keyframes":{"transform":["translate3d(115.18987%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-db17a018-7ae9-411d-aa68-097100f4ef80","keyframes":{"opacity":[0,1]},"delay":150,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8baa58c2-c1c4-4582-a72a-e5db40eee90a","keyframes":{"transform":["rotate(-180deg) translate3d(0px, 59.06933%, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":150,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Veja mais

O óleo é então distribuído por canais e galerias internas do motor para chegar às áreas que precisam de lubrificação.

[{"selector":"#anim-700324a8-ea51-48c3-ace0-bce0775c21a1","keyframes":{"opacity":[0,1]},"delay":100,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1258a688-0953-4c50-9caa-7011cc419814","keyframes":{"transform":["rotate(-180deg) translate3d(0px, -74.45394%, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":100,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4c67c7ee-db2a-465d-a1c4-64cddffc6251","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-86eec8d2-06bb-40da-8211-5ef30e783554","keyframes":{"transform":["translate3d(-112.42425%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2a1dff8c-6588-4dea-88c9-b2bc7561743c","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-313a9a36-408f-4158-bfd1-5233fb8920b7","keyframes":{"transform":["translate3d(115.18987%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d8cbd656-c7de-4d29-ba8f-521efd5d99a7","keyframes":{"opacity":[0,1]},"delay":150,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-80d7d11e-8f82-4a52-a620-10bf7263114b","keyframes":{"transform":["rotate(-180deg) translate3d(0px, 59.06933%, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":150,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Veja mais

É importante verificar regularmente o nível e a qualidade do óleo lubrificante do motor, além de seguir as recomendações do fabricante em relação aos intervalos de troca.

[{"selector":"#anim-f7fc481b-89fc-4a07-8a5a-182cf8185d74","keyframes":{"opacity":[0,1]},"delay":100,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-80005eba-bba2-4216-95d1-4aede78c1ec4","keyframes":{"transform":["rotate(-180deg) translate3d(0px, -74.45394%, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":100,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9d571042-4f73-4606-ada6-0cdd875d257e","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e2620814-663d-4a31-889b-69fc4538fbb4","keyframes":{"transform":["translate3d(-112.42425%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8c764d2b-30a7-49dc-a54b-f0f1fe8605f8","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-74486363-5d80-439d-9b45-a9e400486314","keyframes":{"transform":["translate3d(115.18987%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fd412ebb-fa9e-44a0-a024-54cdc06a4e64","keyframes":{"opacity":[0,1]},"delay":150,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-27043b5a-550d-4d4e-a6e2-6654fcd9ed74","keyframes":{"transform":["rotate(-180deg) translate3d(0px, 59.06933%, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":150,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Veja mais

Um óleo de má qualidade ou com nível inadequado pode comprometer a lubrificação e afetar negativamente o desempenho e a durabilidade do motor.

[{"selector":"#anim-fc528b4a-91fa-48e2-b348-ef4fe0fd62f9","keyframes":{"opacity":[0,1]},"delay":100,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-639606d1-5216-491e-a7db-f59fcec530f5","keyframes":{"transform":["rotate(-180deg) translate3d(0px, -74.45394%, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":100,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ed01a137-b695-41fc-93c1-4d06bbf3baac","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b2af7114-d90c-4f1a-8334-8d71b6ddc991","keyframes":{"transform":["translate3d(-112.42425%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e82af0c6-71c2-4a16-b1a0-b5c4092a951f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-30bbdd7b-6b66-4d8a-8cbd-44c77ece6fca","keyframes":{"transform":["translate3d(115.18987%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1ebcd5e4-89a2-4860-9c27-66d6d87d2e0b","keyframes":{"opacity":[0,1]},"delay":150,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ec2d2647-1995-4314-85d0-b5b1c9467187","keyframes":{"transform":["rotate(-180deg) translate3d(0px, 59.06933%, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":150,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Veja mais

[{"selector":"#anim-4593f3ac-4939-400f-b5c1-2a9b902dee04","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-50fd08a9-363a-4e0e-abd1-6eec85369624","keyframes":{"transform":["rotate(-180deg) translate3d(0px, 59.06933%, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5f3f0d4e-cffe-440c-9e65-bb293881c7d7","keyframes":{"opacity":[0,1]},"delay":100,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d3d9bb91-bfd1-4cbd-a65c-73c9f3e54d89","keyframes":{"transform":["rotate(-180deg) translate3d(0px, -74.45394%, 0) rotate(180deg)","rotate(-180deg) translate3d(0px, 0px, 0) rotate(180deg)"]},"delay":100,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Últimas Notícias de Hoje do Brasil e do Mundo Últimas notícias do Brasil e do mundo, sobre política, economia, emprego, educação, saúde, meio ambiente, tecnologia, ciência, cultura e carros. Ver Últimas Notícias