Patent ID: 11878665
Assignee: ROBERT BOSCH GMBH
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 6:
7. The hydraulic pressure control unit according to claim 6, wherein
the master cylinder, the master cylinder port, the wheel cylinder, the wheel cylinder port, the inlet valve, the primary channel, the outlet valve, the secondary channel, and the pump are a first master cylinder (21), a first master cylinder port (MP1), a first wheel cylinder (24), a first wheel cylinder port (WP1), a first inlet valve (28), a first primary channel (25), a first outlet valve (29), a first secondary channel (26), and a first pump (31), respectively,
the base body (61) is formed with: a second master cylinder port (MP2) to which a fluid pipe communicating with a second master cylinder (41) is connected; a second wheel cylinder port (WP2) to which a fluid pipe communicating with a second wheel cylinder (44) is connected; a second primary channel (45) that communicates the second master cylinder port (MP2) and the second wheel cylinder port (WP2) via a second inlet valve (48); and a second secondary channel (46) from which a brake fluid in the second wheel cylinder (44) is released to the second master cylinder (41) via a second outlet valve (49), and
further includes a second pump (51) provided in the second secondary channel (46),
the motor (62) is the common drive source of the first pump (31) and the second pump (51),
a combination of the first inlet valve (28), the first outlet valve (29), and the first pump (31) and a combination of the second inlet valve (48), the second outlet valve (49), and the second pump (51) are separately attached to the base body (61) on both sides of the reference line (P),
on the second surface (61b) of the base body (61), one of a combination of the first master cylinder port (MP1) and the second master cylinder port (MP2) and a combination of the first wheel cylinder port (WP1), and the second wheel cylinder port (WP2) is provided, and
on the third surface (61c) of the base body (61), the other of the combination of the first master cylinder port (MP1) and the second master cylinder port (MP2) and the combination of the first wheel cylinder port (WP1), and the second wheel cylinder port (WP2) is provided.